chore: bump version to 1.9.5

- Extended `passwordHash` field length in `users` schema from 100 to 255.
- Added migration snapshot for schema updates.

README.md

@@ -59,12 +59,28 @@ Pour approfondir vos connaissances techniques sur le projet :
 
 ## Comment l'utiliser ?
 
-### Installation locale
+### Déploiement en Production
 
-1. Clonez le dépôt.
+Le projet est prêt pour la production via Docker Compose.
-2. Installez les dépendances avec `pnpm install`.
+
-3. Configurez les variables d'environnement (voir `.env.example`).
+1. **Prérequis** : Docker et Docker Compose installés.
-4. Lancez les services via Docker ou manuellement.
+2. **Variables d'environnement** : Copiez `.env.example` en `.env.prod` et ajustez les valeurs (clés secrètes, hosts, Sentry DSN, etc.).
+3. **Lancement** :
+   ```bash
+   docker-compose -f docker-compose.prod.yml up -d
+   ```
+4. **Services inclus** :
+   - **Frontend** : Next.js en mode standalone optimisé.
+   - **Backend** : NestJS avec clustering et monitoring Sentry.
+   - **Caddy** : Gestion automatique du SSL/TLS.
+   - **ClamAV** : Scan antivirus en temps réel des médias.
+   - **Redis** : Cache, sessions et limitation de débit (Throttling/Bot detection).
+   - **MinIO** : Stockage compatible S3.
+
+### Sécurité et Performance
+- **Transcodage Auto** : Toutes les images sont converties en WebP et les vidéos en WebM pour minimiser la bande passante.
+- **Bot Detection** : Système intégré de détection et de bannissement automatique des crawlers malveillants via Redis.
+- **Monitoring** : Tracking d'erreurs et profilage de performance via Sentry (Node.js et Next.js).
 
 ### Clés API
 

backend/.migrations/0008_bitter_darwin.sql

@@ -0,0 +1,54 @@
+CREATE TABLE "comment_likes" (
+	"comment_id" uuid NOT NULL,
+	"user_id" uuid NOT NULL,
+	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
+	CONSTRAINT "comment_likes_comment_id_user_id_pk" PRIMARY KEY("comment_id","user_id")
+);
+--> statement-breakpoint
+CREATE TABLE "comments" (
+	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
+	"content_id" uuid NOT NULL,
+	"user_id" uuid NOT NULL,
+	"parent_id" uuid,
+	"text" text NOT NULL,
+	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
+	"updated_at" timestamp with time zone DEFAULT now() NOT NULL,
+	"deleted_at" timestamp with time zone
+);
+--> statement-breakpoint
+CREATE TABLE "conversation_participants" (
+	"conversation_id" uuid NOT NULL,
+	"user_id" uuid NOT NULL,
+	"joined_at" timestamp with time zone DEFAULT now() NOT NULL,
+	CONSTRAINT "conversation_participants_conversation_id_user_id_pk" PRIMARY KEY("conversation_id","user_id")
+);
+--> statement-breakpoint
+CREATE TABLE "conversations" (
+	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
+	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
+	"updated_at" timestamp with time zone DEFAULT now() NOT NULL
+);
+--> statement-breakpoint
+CREATE TABLE "messages" (
+	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
+	"conversation_id" uuid NOT NULL,
+	"sender_id" uuid NOT NULL,
+	"text" text NOT NULL,
+	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
+	"read_at" timestamp with time zone
+);
+--> statement-breakpoint
+ALTER TABLE "comment_likes" ADD CONSTRAINT "comment_likes_comment_id_comments_id_fk" FOREIGN KEY ("comment_id") REFERENCES "public"."comments"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "comment_likes" ADD CONSTRAINT "comment_likes_user_id_users_uuid_fk" FOREIGN KEY ("user_id") REFERENCES "public"."users"("uuid") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "comments" ADD CONSTRAINT "comments_content_id_contents_id_fk" FOREIGN KEY ("content_id") REFERENCES "public"."contents"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "comments" ADD CONSTRAINT "comments_user_id_users_uuid_fk" FOREIGN KEY ("user_id") REFERENCES "public"."users"("uuid") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "comments" ADD CONSTRAINT "comments_parent_id_comments_id_fk" FOREIGN KEY ("parent_id") REFERENCES "public"."comments"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "conversation_participants" ADD CONSTRAINT "conversation_participants_conversation_id_conversations_id_fk" FOREIGN KEY ("conversation_id") REFERENCES "public"."conversations"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "conversation_participants" ADD CONSTRAINT "conversation_participants_user_id_users_uuid_fk" FOREIGN KEY ("user_id") REFERENCES "public"."users"("uuid") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "messages" ADD CONSTRAINT "messages_conversation_id_conversations_id_fk" FOREIGN KEY ("conversation_id") REFERENCES "public"."conversations"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "messages" ADD CONSTRAINT "messages_sender_id_users_uuid_fk" FOREIGN KEY ("sender_id") REFERENCES "public"."users"("uuid") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+CREATE INDEX "comments_content_id_idx" ON "comments" USING btree ("content_id");--> statement-breakpoint
+CREATE INDEX "comments_user_id_idx" ON "comments" USING btree ("user_id");--> statement-breakpoint
+CREATE INDEX "comments_parent_id_idx" ON "comments" USING btree ("parent_id");--> statement-breakpoint
+CREATE INDEX "messages_conversation_id_idx" ON "messages" USING btree ("conversation_id");--> statement-breakpoint
+CREATE INDEX "messages_sender_id_idx" ON "messages" USING btree ("sender_id");

backend/.migrations/0009_add_privacy_settings.sql

@@ -0,0 +1,2 @@
+ALTER TABLE "users" ADD COLUMN "show_online_status" boolean DEFAULT true NOT NULL;--> statement-breakpoint
+ALTER TABLE "users" ADD COLUMN "show_read_receipts" boolean DEFAULT true NOT NULL;

backend/.migrations/0010_update_password_hash_length.sql

@@ -0,0 +1 @@
+ALTER TABLE "users" ALTER COLUMN "password_hash" SET DATA TYPE varchar(255);

backend/.migrations/meta/_journal.json

@@ -57,6 +57,27 @@
       "when": 1769605995410,
       "tag": "0007_melodic_synch",
       "breakpoints": true
+    },
+    {
+      "idx": 8,
+      "version": "7",
+      "when": 1769696731978,
+      "tag": "0008_bitter_darwin",
+      "breakpoints": true
+    },
+    {
+      "idx": 9,
+      "version": "7",
+      "when": 1769717126917,
+      "tag": "0009_add_privacy_settings",
+      "breakpoints": true
+    },
+    {
+      "idx": 10,
+      "version": "7",
+      "when": 1769718997591,
+      "tag": "0010_update_password_hash_length",
+      "breakpoints": true
     }
   ]
 }

backend/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@memegoat/backend",
-	"version": "1.7.3",
+	"version": "1.9.5",
 	"description": "",
 	"author": "",
 	"private": true,
@@ -36,8 +36,10 @@
 		"@nestjs/core": "^11.0.1",
 		"@nestjs/mapped-types": "^2.1.0",
 		"@nestjs/platform-express": "^11.0.1",
+		"@nestjs/platform-socket.io": "^11.1.12",
 		"@nestjs/schedule": "^6.1.0",
 		"@nestjs/throttler": "^6.5.0",
+		"@nestjs/websockets": "^11.1.12",
 		"@noble/post-quantum": "^0.5.4",
 		"@node-rs/argon2": "^2.0.2",
 		"@sentry/nestjs": "^10.32.1",
@@ -48,6 +50,7 @@
 		"class-transformer": "^0.5.1",
 		"class-validator": "^0.14.3",
 		"dotenv": "^17.2.3",
+		"drizzle-kit": "^0.31.8",
 		"drizzle-orm": "^0.45.1",
 		"fluent-ffmpeg": "^2.1.3",
 		"helmet": "^8.1.0",
@@ -61,23 +64,12 @@
 		"reflect-metadata": "^0.2.2",
 		"rxjs": "^7.8.1",
 		"sharp": "^0.34.5",
+		"socket.io": "^4.8.3",
 		"uuid": "^13.0.0",
-		"zod": "^4.3.5",
+		"zod": "^4.3.5"
-		"drizzle-kit": "^0.31.8"
 	},
 	"devDependencies": {
 		"@nestjs/cli": "^11.0.0",
-		"globals": "^16.0.0",
-		"jest": "^30.0.0",
-		"source-map-support": "^0.5.21",
-		"supertest": "^7.0.0",
-		"ts-jest": "^29.2.5",
-		"ts-loader": "^9.5.2",
-		"ts-node": "^10.9.2",
-		"tsconfig-paths": "^4.2.0",
-		"tsx": "^4.21.0",
-		"typescript": "^5.7.3",
-		"typescript-eslint": "^8.20.0",
 		"@nestjs/schematics": "^11.0.0",
 		"@nestjs/testing": "^11.0.1",
 		"@types/express": "^5.0.0",
@@ -89,9 +81,21 @@
 		"@types/pg": "^8.16.0",
 		"@types/qrcode": "^1.5.6",
 		"@types/sharp": "^0.32.0",
+		"@types/socket.io": "^3.0.2",
 		"@types/supertest": "^6.0.2",
 		"@types/uuid": "^11.0.0",
-		"drizzle-kit": "^0.31.8"
+		"drizzle-kit": "^0.31.8",
+		"globals": "^16.0.0",
+		"jest": "^30.0.0",
+		"source-map-support": "^0.5.21",
+		"supertest": "^7.0.0",
+		"ts-jest": "^29.2.5",
+		"ts-loader": "^9.5.2",
+		"ts-node": "^10.9.2",
+		"tsconfig-paths": "^4.2.0",
+		"tsx": "^4.21.0",
+		"typescript": "^5.7.3",
+		"typescript-eslint": "^8.20.0"
 	},
 	"jest": {
 		"moduleFileExtensions": [

backend/src/app.module.ts

@@ -10,6 +10,7 @@ import { AppController } from "./app.controller";
 import { AppService } from "./app.service";
 import { AuthModule } from "./auth/auth.module";
 import { CategoriesModule } from "./categories/categories.module";
+import { CommentsModule } from "./comments/comments.module";
 import { CommonModule } from "./common/common.module";
 import { CrawlerDetectionMiddleware } from "./common/middlewares/crawler-detection.middleware";
 import { HTTPLoggerMiddleware } from "./common/middlewares/http-logger.middleware";
@@ -21,6 +22,8 @@ import { FavoritesModule } from "./favorites/favorites.module";
 import { HealthController } from "./health.controller";
 import { MailModule } from "./mail/mail.module";
 import { MediaModule } from "./media/media.module";
+import { MessagesModule } from "./messages/messages.module";
+import { RealtimeModule } from "./realtime/realtime.module";
 import { ReportsModule } from "./reports/reports.module";
 import { S3Module } from "./s3/s3.module";
 import { SessionsModule } from "./sessions/sessions.module";
@@ -37,12 +40,15 @@ import { UsersModule } from "./users/users.module";
 		UsersModule,
 		AuthModule,
 		CategoriesModule,
+		CommentsModule,
 		ContentsModule,
 		FavoritesModule,
 		TagsModule,
 		MediaModule,
+		MessagesModule,
 		SessionsModule,
 		ReportsModule,
+		RealtimeModule,
 		ApiKeysModule,
 		AdminModule,
 		ScheduleModule.forRoot(),

backend/src/auth/auth.service.spec.ts

@@ -148,7 +148,7 @@ describe("AuthService", () => {
 			const dto = {
 				username: "test",
 				email: "test@example.com",
-				password: "password",
+				password: "Password1!",
 			};
 			mockHashingService.hashPassword.mockResolvedValue("hashed-password");
 			mockHashingService.hashEmail.mockResolvedValue("hashed-email");
@@ -165,7 +165,7 @@ describe("AuthService", () => {
 
 	describe("login", () => {
 		it("should login a user", async () => {
-			const dto = { email: "test@example.com", password: "password" };
+			const dto = { email: "test@example.com", password: "Password1!" };
 			const user = {
 				uuid: "user-id",
 				username: "test",

backend/src/auth/auth.service.ts

@@ -136,6 +136,7 @@ export class AuthService {
 		const accessToken = await this.jwtService.generateJwt({
 			sub: user.uuid,
 			username: user.username,
+			role: user.role,
 		});
 
 		const session = await this.sessionsService.createSession(
@@ -178,6 +179,7 @@ export class AuthService {
 		const accessToken = await this.jwtService.generateJwt({
 			sub: user.uuid,
 			username: user.username,
+			role: user.role,
 		});
 
 		const session = await this.sessionsService.createSession(
@@ -205,6 +207,7 @@ export class AuthService {
 		const accessToken = await this.jwtService.generateJwt({
 			sub: user.uuid,
 			username: user.username,
+			role: user.role,
 		});
 
 		return {

backend/src/auth/dto/register.dto.ts

@@ -2,6 +2,7 @@ import {
 	IsEmail,
 	IsNotEmpty,
 	IsString,
+	Matches,
 	MaxLength,
 	MinLength,
 } from "class-validator";
@@ -10,6 +11,10 @@ export class RegisterDto {
 	@IsString()
 	@IsNotEmpty()
 	@MaxLength(32)
+	@Matches(/^[a-z0-9_]+$/, {
+		message:
+			"username must contain only lowercase letters, numbers, and underscores",
+	})
 	username!: string;
 
 	@IsString()
@@ -21,5 +26,15 @@ export class RegisterDto {
 
 	@IsString()
 	@MinLength(8)
+	@Matches(/[A-Z]/, {
+		message: "password must contain at least one uppercase letter",
+	})
+	@Matches(/[a-z]/, {
+		message: "password must contain at least one lowercase letter",
+	})
+	@Matches(/[0-9]/, { message: "password must contain at least one number" })
+	@Matches(/[^A-Za-z0-9]/, {
+		message: "password must contain at least one special character",
+	})
 	password!: string;
 }

backend/src/comments/comments.controller.ts

@@ -0,0 +1,80 @@
+import {
+	Body,
+	Controller,
+	Delete,
+	Get,
+	Param,
+	Post,
+	Req,
+	UseGuards,
+} from "@nestjs/common";
+import { ConfigService } from "@nestjs/config";
+import { getIronSession } from "iron-session";
+import { AuthGuard } from "../auth/guards/auth.guard";
+import { getSessionOptions } from "../auth/session.config";
+import type { AuthenticatedRequest } from "../common/interfaces/request.interface";
+import { JwtService } from "../crypto/services/jwt.service";
+import { CommentsService } from "./comments.service";
+import { CreateCommentDto } from "./dto/create-comment.dto";
+
+@Controller()
+export class CommentsController {
+	constructor(
+		private readonly commentsService: CommentsService,
+		private readonly jwtService: JwtService,
+		private readonly configService: ConfigService,
+	) {}
+
+	@Get("contents/:contentId/comments")
+	async findAllByContentId(
+		@Param("contentId") contentId: string,
+		@Req() req: any,
+	) {
+		// Tentative de récupération de l'utilisateur pour isLiked (optionnel)
+		let userId: string | undefined;
+		try {
+			const session = await getIronSession<any>(
+				req,
+				req.res,
+				getSessionOptions(this.configService.get("SESSION_PASSWORD") as string),
+			);
+			if (session.accessToken) {
+				const payload = await this.jwtService.verifyJwt(session.accessToken);
+				userId = payload.sub;
+			}
+		} catch (_e) {
+			// Ignorer les erreurs de session
+		}
+
+		return this.commentsService.findAllByContentId(contentId, userId);
+	}
+
+	@Post("contents/:contentId/comments")
+	@UseGuards(AuthGuard)
+	create(
+		@Req() req: AuthenticatedRequest,
+		@Param("contentId") contentId: string,
+		@Body() dto: CreateCommentDto,
+	) {
+		return this.commentsService.create(req.user.sub, contentId, dto);
+	}
+
+	@Delete("comments/:id")
+	@UseGuards(AuthGuard)
+	remove(@Req() req: AuthenticatedRequest, @Param("id") id: string) {
+		const isAdmin = req.user.role === "admin" || req.user.role === "moderator";
+		return this.commentsService.remove(req.user.sub, id, isAdmin);
+	}
+
+	@Post("comments/:id/like")
+	@UseGuards(AuthGuard)
+	like(@Req() req: AuthenticatedRequest, @Param("id") id: string) {
+		return this.commentsService.like(req.user.sub, id);
+	}
+
+	@Delete("comments/:id/like")
+	@UseGuards(AuthGuard)
+	unlike(@Req() req: AuthenticatedRequest, @Param("id") id: string) {
+		return this.commentsService.unlike(req.user.sub, id);
+	}
+}

backend/src/comments/comments.module.ts

@@ -0,0 +1,22 @@
+import { forwardRef, Module } from "@nestjs/common";
+import { AuthModule } from "../auth/auth.module";
+import { ContentsModule } from "../contents/contents.module";
+import { RealtimeModule } from "../realtime/realtime.module";
+import { S3Module } from "../s3/s3.module";
+import { CommentsController } from "./comments.controller";
+import { CommentsService } from "./comments.service";
+import { CommentLikesRepository } from "./repositories/comment-likes.repository";
+import { CommentsRepository } from "./repositories/comments.repository";
+
+@Module({
+	imports: [
+		AuthModule,
+		S3Module,
+		RealtimeModule,
+		forwardRef(() => ContentsModule),
+	],
+	controllers: [CommentsController],
+	providers: [CommentsService, CommentsRepository, CommentLikesRepository],
+	exports: [CommentsService],
+})
+export class CommentsModule {}

backend/src/comments/comments.service.spec.ts

@@ -0,0 +1,151 @@
+import { ForbiddenException, NotFoundException } from "@nestjs/common";
+import { Test, TestingModule } from "@nestjs/testing";
+import { ContentsRepository } from "../contents/repositories/contents.repository";
+import { EventsGateway } from "../realtime/events.gateway";
+import { S3Service } from "../s3/s3.service";
+import { CommentsService } from "./comments.service";
+import { CommentLikesRepository } from "./repositories/comment-likes.repository";
+import { CommentsRepository } from "./repositories/comments.repository";
+
+describe("CommentsService", () => {
+	let service: CommentsService;
+	let repository: CommentsRepository;
+
+	const mockCommentsRepository = {
+		create: jest.fn(),
+		findAllByContentId: jest.fn(),
+		findOne: jest.fn(),
+		findOneEnriched: jest.fn(),
+		delete: jest.fn(),
+	};
+
+	const mockCommentLikesRepository = {
+		addLike: jest.fn(),
+		removeLike: jest.fn(),
+		countByCommentId: jest.fn(),
+		isLikedByUser: jest.fn(),
+	};
+
+	const mockContentsRepository = {
+		findOne: jest.fn(),
+	};
+
+	const mockS3Service = {
+		getPublicUrl: jest.fn(),
+	};
+
+	const mockEventsGateway = {
+		sendToContent: jest.fn(),
+		sendToUser: jest.fn(),
+	};
+
+	beforeEach(async () => {
+		jest.clearAllMocks();
+		const module: TestingModule = await Test.createTestingModule({
+			providers: [
+				CommentsService,
+				{ provide: CommentsRepository, useValue: mockCommentsRepository },
+				{ provide: CommentLikesRepository, useValue: mockCommentLikesRepository },
+				{ provide: ContentsRepository, useValue: mockContentsRepository },
+				{ provide: S3Service, useValue: mockS3Service },
+				{ provide: EventsGateway, useValue: mockEventsGateway },
+			],
+		}).compile();
+
+		service = module.get<CommentsService>(CommentsService);
+		repository = module.get<CommentsRepository>(CommentsRepository);
+	});
+
+	it("should be defined", () => {
+		expect(service).toBeDefined();
+	});
+
+	describe("create", () => {
+		it("should create a comment", async () => {
+			const userId = "user1";
+			const contentId = "content1";
+			const dto = { text: "Nice meme", parentId: undefined };
+			const createdComment = { id: "c1", ...dto, user: { username: "u1" } };
+			mockCommentsRepository.create.mockResolvedValue(createdComment);
+			mockCommentsRepository.findOneEnriched.mockResolvedValue(createdComment);
+			mockCommentLikesRepository.countByCommentId.mockResolvedValue(0);
+			mockCommentLikesRepository.isLikedByUser.mockResolvedValue(false);
+
+			const result = await service.create(userId, contentId, dto);
+			expect(result.id).toBe("c1");
+			expect(repository.create).toHaveBeenCalledWith({
+				userId,
+				contentId,
+				text: dto.text,
+				parentId: undefined,
+			});
+			expect(mockEventsGateway.sendToContent).toHaveBeenCalledWith(
+				contentId,
+				"new_comment",
+				expect.any(Object),
+			);
+		});
+	});
+
+	describe("findAllByContentId", () => {
+		it("should return comments for a content", async () => {
+			mockCommentsRepository.findAllByContentId.mockResolvedValue([
+				{ id: "c1", user: { avatarUrl: "path" } },
+			]);
+			mockCommentLikesRepository.countByCommentId.mockResolvedValue(5);
+			mockCommentLikesRepository.isLikedByUser.mockResolvedValue(true);
+			mockS3Service.getPublicUrl.mockReturnValue("url");
+
+			const result = await service.findAllByContentId("content1", "u1");
+			expect(result).toHaveLength(1);
+			expect(result[0].likesCount).toBe(5);
+			expect(result[0].isLiked).toBe(true);
+			expect(result[0].user.avatarUrl).toBe("url");
+		});
+	});
+
+	describe("remove", () => {
+		it("should remove comment if owner", async () => {
+			mockCommentsRepository.findOne.mockResolvedValue({ userId: "u1" });
+			await service.remove("u1", "c1");
+			expect(repository.delete).toHaveBeenCalledWith("c1");
+		});
+
+		it("should remove comment if admin", async () => {
+			mockCommentsRepository.findOne.mockResolvedValue({ userId: "u1" });
+			await service.remove("other", "c1", true);
+			expect(repository.delete).toHaveBeenCalledWith("c1");
+		});
+
+		it("should throw NotFoundException if comment does not exist", async () => {
+			mockCommentsRepository.findOne.mockResolvedValue(null);
+			await expect(service.remove("u1", "c1")).rejects.toThrow(NotFoundException);
+		});
+
+		it("should throw ForbiddenException if not owner and not admin", async () => {
+			mockCommentsRepository.findOne.mockResolvedValue({ userId: "u1" });
+			await expect(service.remove("other", "c1")).rejects.toThrow(
+				ForbiddenException,
+			);
+		});
+	});
+
+	describe("like", () => {
+		it("should add like", async () => {
+			mockCommentsRepository.findOne.mockResolvedValue({ id: "c1" });
+			await service.like("u1", "c1");
+			expect(mockCommentLikesRepository.addLike).toHaveBeenCalledWith("c1", "u1");
+		});
+	});
+
+	describe("unlike", () => {
+		it("should remove like", async () => {
+			mockCommentsRepository.findOne.mockResolvedValue({ id: "c1" });
+			await service.unlike("u1", "c1");
+			expect(mockCommentLikesRepository.removeLike).toHaveBeenCalledWith(
+				"c1",
+				"u1",
+			);
+		});
+	});
+});

backend/src/comments/comments.service.ts

@@ -0,0 +1,177 @@
+import {
+	ForbiddenException,
+	forwardRef,
+	Inject,
+	Injectable,
+	NotFoundException,
+} from "@nestjs/common";
+import { ContentsRepository } from "../contents/repositories/contents.repository";
+import { EventsGateway } from "../realtime/events.gateway";
+import { S3Service } from "../s3/s3.service";
+import type { CreateCommentDto } from "./dto/create-comment.dto";
+import { CommentLikesRepository } from "./repositories/comment-likes.repository";
+import { CommentsRepository } from "./repositories/comments.repository";
+
+@Injectable()
+export class CommentsService {
+	constructor(
+		private readonly commentsRepository: CommentsRepository,
+		private readonly commentLikesRepository: CommentLikesRepository,
+		@Inject(forwardRef(() => ContentsRepository))
+		private readonly contentsRepository: ContentsRepository,
+		private readonly s3Service: S3Service,
+		private readonly eventsGateway: EventsGateway,
+	) {}
+
+	async create(userId: string, contentId: string, dto: CreateCommentDto) {
+		const comment = await this.commentsRepository.create({
+			userId,
+			contentId,
+			text: dto.text,
+			parentId: dto.parentId,
+		});
+
+		// Récupérer le commentaire avec les infos utilisateur pour le WebSocket
+		const enrichedComment = await this.findOneEnriched(comment.id, userId);
+		if (!enrichedComment) return null;
+
+		// Notifier les autres utilisateurs sur ce contenu (room de contenu)
+		this.eventsGateway.sendToContent(contentId, "new_comment", enrichedComment);
+
+		// Notifications ciblées
+		try {
+			// 1. Notifier l'auteur du post
+			const content = await this.contentsRepository.findOne(contentId);
+			if (content && content.userId !== userId) {
+				this.eventsGateway.sendToUser(content.userId, "notification", {
+					type: "comment",
+					userId: userId,
+					username: enrichedComment.user.username,
+					contentId: contentId,
+					commentId: comment.id,
+					text: `a commenté votre post : "${dto.text.substring(0, 30)}${dto.text.length > 30 ? "..." : ""}"`,
+				});
+			}
+
+			// 2. Si c'est une réponse, notifier l'auteur du commentaire parent
+			if (dto.parentId) {
+				const parentComment = await this.commentsRepository.findOne(dto.parentId);
+				if (
+					parentComment &&
+					parentComment.userId !== userId &&
+					(!content || parentComment.userId !== content.userId)
+				) {
+					this.eventsGateway.sendToUser(parentComment.userId, "notification", {
+						type: "reply",
+						userId: userId,
+						username: enrichedComment.user.username,
+						contentId: contentId,
+						commentId: comment.id,
+						text: `a répondu à votre commentaire : "${dto.text.substring(0, 30)}${dto.text.length > 30 ? "..." : ""}"`,
+					});
+				}
+			}
+		} catch (error) {
+			console.error("Failed to send notification:", error);
+		}
+
+		return enrichedComment;
+	}
+
+	async findOneEnriched(commentId: string, currentUserId?: string) {
+		const comment = await this.commentsRepository.findOneEnriched(commentId);
+		if (!comment) return null;
+
+		const [likesCount, isLiked] = await Promise.all([
+			this.commentLikesRepository.countByCommentId(comment.id),
+			currentUserId
+				? this.commentLikesRepository.isLikedByUser(comment.id, currentUserId)
+				: Promise.resolve(false),
+		]);
+
+		return {
+			...comment,
+			likesCount,
+			isLiked,
+			user: {
+				...comment.user,
+				avatarUrl: comment.user.avatarUrl
+					? this.s3Service.getPublicUrl(comment.user.avatarUrl)
+					: null,
+			},
+		};
+	}
+
+	async findAllByContentId(contentId: string, userId?: string) {
+		const comments = await this.commentsRepository.findAllByContentId(contentId);
+
+		return Promise.all(
+			comments.map(async (comment) => {
+				const [likesCount, isLiked] = await Promise.all([
+					this.commentLikesRepository.countByCommentId(comment.id),
+					userId
+						? this.commentLikesRepository.isLikedByUser(comment.id, userId)
+						: Promise.resolve(false),
+				]);
+
+				return {
+					...comment,
+					likesCount,
+					isLiked,
+					user: {
+						...comment.user,
+						avatarUrl: comment.user.avatarUrl
+							? this.s3Service.getPublicUrl(comment.user.avatarUrl)
+							: null,
+					},
+				};
+			}),
+		);
+	}
+
+	async remove(userId: string, commentId: string, isAdmin = false) {
+		const comment = await this.commentsRepository.findOne(commentId);
+		if (!comment) {
+			throw new NotFoundException("Comment not found");
+		}
+
+		if (!isAdmin && comment.userId !== userId) {
+			throw new ForbiddenException("You cannot delete this comment");
+		}
+
+		await this.commentsRepository.delete(commentId);
+	}
+
+	async like(userId: string, commentId: string) {
+		const comment = await this.commentsRepository.findOne(commentId);
+		if (!comment) {
+			throw new NotFoundException("Comment not found");
+		}
+		await this.commentLikesRepository.addLike(commentId, userId);
+
+		// Notifier l'auteur du commentaire
+		if (comment.userId !== userId) {
+			try {
+				const liker = await this.findOneEnriched(commentId, userId);
+				this.eventsGateway.sendToUser(comment.userId, "notification", {
+					type: "like_comment",
+					userId: userId,
+					username: liker?.user.username,
+					contentId: comment.contentId,
+					commentId: commentId,
+					text: "a aimé votre commentaire",
+				});
+			} catch (error) {
+				console.error("Failed to send like notification:", error);
+			}
+		}
+	}
+
+	async unlike(userId: string, commentId: string) {
+		const comment = await this.commentsRepository.findOne(commentId);
+		if (!comment) {
+			throw new NotFoundException("Comment not found");
+		}
+		await this.commentLikesRepository.removeLike(commentId, userId);
+	}
+}

backend/src/comments/dto/create-comment.dto.ts

@@ -0,0 +1,18 @@
+import {
+	IsNotEmpty,
+	IsOptional,
+	IsString,
+	IsUUID,
+	MaxLength,
+} from "class-validator";
+
+export class CreateCommentDto {
+	@IsString()
+	@IsNotEmpty()
+	@MaxLength(1000)
+	text!: string;
+
+	@IsOptional()
+	@IsUUID()
+	parentId?: string;
+}

backend/src/comments/repositories/comment-likes.repository.ts

@@ -0,0 +1,42 @@
+import { Injectable } from "@nestjs/common";
+import { and, eq, sql } from "drizzle-orm";
+import { DatabaseService } from "../../database/database.service";
+import { commentLikes } from "../../database/schemas/comment_likes";
+
+@Injectable()
+export class CommentLikesRepository {
+	constructor(private readonly databaseService: DatabaseService) {}
+
+	async addLike(commentId: string, userId: string) {
+		await this.databaseService.db
+			.insert(commentLikes)
+			.values({ commentId, userId })
+			.onConflictDoNothing();
+	}
+
+	async removeLike(commentId: string, userId: string) {
+		await this.databaseService.db
+			.delete(commentLikes)
+			.where(
+				and(eq(commentLikes.commentId, commentId), eq(commentLikes.userId, userId)),
+			);
+	}
+
+	async countByCommentId(commentId: string) {
+		const results = await this.databaseService.db
+			.select({ count: sql<number>`count(*)` })
+			.from(commentLikes)
+			.where(eq(commentLikes.commentId, commentId));
+		return Number(results[0]?.count || 0);
+	}
+
+	async isLikedByUser(commentId: string, userId: string) {
+		const results = await this.databaseService.db
+			.select()
+			.from(commentLikes)
+			.where(
+				and(eq(commentLikes.commentId, commentId), eq(commentLikes.userId, userId)),
+			);
+		return !!results[0];
+	}
+}

backend/src/comments/repositories/comments.repository.ts

@@ -0,0 +1,75 @@
+import { Injectable } from "@nestjs/common";
+import { and, desc, eq, isNull } from "drizzle-orm";
+import { DatabaseService } from "../../database/database.service";
+import { comments, users } from "../../database/schemas";
+import type { NewCommentInDb } from "../../database/schemas/comments";
+
+@Injectable()
+export class CommentsRepository {
+	constructor(private readonly databaseService: DatabaseService) {}
+
+	async create(data: NewCommentInDb) {
+		const results = await this.databaseService.db
+			.insert(comments)
+			.values(data)
+			.returning();
+		return results[0];
+	}
+
+	async findAllByContentId(contentId: string) {
+		return this.databaseService.db
+			.select({
+				id: comments.id,
+				text: comments.text,
+				parentId: comments.parentId,
+				createdAt: comments.createdAt,
+				updatedAt: comments.updatedAt,
+				user: {
+					uuid: users.uuid,
+					username: users.username,
+					displayName: users.displayName,
+					avatarUrl: users.avatarUrl,
+				},
+			})
+			.from(comments)
+			.innerJoin(users, eq(comments.userId, users.uuid))
+			.where(and(eq(comments.contentId, contentId), isNull(comments.deletedAt)))
+			.orderBy(desc(comments.createdAt));
+	}
+
+	async findOne(id: string) {
+		const results = await this.databaseService.db
+			.select()
+			.from(comments)
+			.where(and(eq(comments.id, id), isNull(comments.deletedAt)));
+		return results[0];
+	}
+
+	async findOneEnriched(id: string) {
+		const results = await this.databaseService.db
+			.select({
+				id: comments.id,
+				text: comments.text,
+				parentId: comments.parentId,
+				createdAt: comments.createdAt,
+				updatedAt: comments.updatedAt,
+				user: {
+					uuid: users.uuid,
+					username: users.username,
+					displayName: users.displayName,
+					avatarUrl: users.avatarUrl,
+				},
+			})
+			.from(comments)
+			.innerJoin(users, eq(comments.userId, users.uuid))
+			.where(and(eq(comments.id, id), isNull(comments.deletedAt)));
+		return results[0];
+	}
+
+	async delete(id: string) {
+		await this.databaseService.db
+			.update(comments)
+			.set({ deletedAt: new Date() })
+			.where(eq(comments.id, id));
+	}
+}

backend/src/common/interfaces/request.interface.ts

@@ -4,5 +4,6 @@ export interface AuthenticatedRequest extends Request {
 	user: {
 		sub: string;
 		username: string;
+		role: string;
 	};
 }

backend/src/contents/contents.module.ts

@@ -1,13 +1,14 @@
 import { Module } from "@nestjs/common";
 import { AuthModule } from "../auth/auth.module";
 import { MediaModule } from "../media/media.module";
+import { RealtimeModule } from "../realtime/realtime.module";
 import { S3Module } from "../s3/s3.module";
 import { ContentsController } from "./contents.controller";
 import { ContentsService } from "./contents.service";
 import { ContentsRepository } from "./repositories/contents.repository";
 
 @Module({
-	imports: [S3Module, AuthModule, MediaModule],
+	imports: [S3Module, AuthModule, MediaModule, RealtimeModule],
 	controllers: [ContentsController],
 	providers: [ContentsService, ContentsRepository],
 	exports: [ContentsRepository],

backend/src/contents/contents.service.spec.ts

@@ -7,6 +7,7 @@ import { BadRequestException } from "@nestjs/common";
 import { ConfigService } from "@nestjs/config";
 import { Test, TestingModule } from "@nestjs/testing";
 import { MediaService } from "../media/media.service";
+import { EventsGateway } from "../realtime/events.gateway";
 import { S3Service } from "../s3/s3.service";
 import { ContentsService } from "./contents.service";
 import { ContentsRepository } from "./repositories/contents.repository";
@@ -49,6 +50,10 @@ describe("ContentsService", () => {
 		del: jest.fn(),
 	};
 
+	const mockEventsGateway = {
+		sendToUser: jest.fn(),
+	};
+
 	beforeEach(async () => {
 		jest.clearAllMocks();
 
@@ -60,6 +65,7 @@ describe("ContentsService", () => {
 				{ provide: MediaService, useValue: mockMediaService },
 				{ provide: ConfigService, useValue: mockConfigService },
 				{ provide: CACHE_MANAGER, useValue: mockCacheManager },
+				{ provide: EventsGateway, useValue: mockEventsGateway },
 			],
 		}).compile();
 

backend/src/contents/contents.service.ts

@@ -14,6 +14,7 @@ import type {
 } from "../common/interfaces/media.interface";
 import type { IStorageService } from "../common/interfaces/storage.interface";
 import { MediaService } from "../media/media.service";
+import { EventsGateway } from "../realtime/events.gateway";
 import { S3Service } from "../s3/s3.service";
 import { CreateContentDto } from "./dto/create-content.dto";
 import { UploadContentDto } from "./dto/upload-content.dto";
@@ -29,6 +30,7 @@ export class ContentsService {
 		@Inject(MediaService) private readonly mediaService: IMediaService,
 		private readonly configService: ConfigService,
 		@Inject(CACHE_MANAGER) private cacheManager: Cache,
+		private readonly eventsGateway: EventsGateway,
 	) {}
 
 	private async clearContentsCache() {
@@ -48,6 +50,11 @@ export class ContentsService {
 		data: UploadContentDto,
 	) {
 		this.logger.log(`Uploading and processing file for user ${userId}`);
+		this.eventsGateway.sendToUser(userId, "upload_progress", {
+			status: "starting",
+			progress: 0,
+		});
+
 		// 0. Validation du format et de la taille
 		const allowedMimeTypes = [
 			"image/png",
@@ -60,13 +67,25 @@ export class ContentsService {
 		];
 
 		if (!allowedMimeTypes.includes(file.mimetype)) {
+			this.eventsGateway.sendToUser(userId, "upload_progress", {
+				status: "error",
+				message: "Format de fichier non supporté",
+			});
 			throw new BadRequestException(
 				"Format de fichier non supporté. Formats acceptés: png, jpeg, jpg, webp, webm, mp4, mov, gif.",
 			);
 		}
 
-		const isGif = file.mimetype === "image/gif";
+		// Autodétermination du type si non fourni ou pour valider
-		const isVideo = file.mimetype.startsWith("video/");
+		let contentType: "meme" | "gif" | "video" = "meme";
+		if (file.mimetype === "image/gif") {
+			contentType = "gif";
+		} else if (file.mimetype.startsWith("video/")) {
+			contentType = "video";
+		}
+
+		const isGif = contentType === "gif";
+		const isVideo = contentType === "video";
 		let maxSizeKb: number;
 
 		if (isGif) {
@@ -78,23 +97,39 @@ export class ContentsService {
 		}
 
 		if (file.size > maxSizeKb * 1024) {
+			this.eventsGateway.sendToUser(userId, "upload_progress", {
+				status: "error",
+				message: "Fichier trop volumineux",
+			});
 			throw new BadRequestException(
 				`Fichier trop volumineux. Limite pour ${isGif ? "GIF" : isVideo ? "vidéo" : "image"}: ${maxSizeKb} Ko.`,
 			);
 		}
 
 		// 1. Scan Antivirus
+		this.eventsGateway.sendToUser(userId, "upload_progress", {
+			status: "scanning",
+			progress: 20,
+		});
 		const scanResult = await this.mediaService.scanFile(
 			file.buffer,
 			file.originalname,
 		);
 		if (scanResult.isInfected) {
+			this.eventsGateway.sendToUser(userId, "upload_progress", {
+				status: "error",
+				message: "Fichier infecté",
+			});
 			throw new BadRequestException(
 				`Le fichier est infecté par ${scanResult.virusName}`,
 			);
 		}
 
 		// 2. Transcodage
+		this.eventsGateway.sendToUser(userId, "upload_progress", {
+			status: "processing",
+			progress: 40,
+		});
 		let processed: MediaProcessingResult;
 		if (file.mimetype.startsWith("image/") && file.mimetype !== "image/gif") {
 			// Image -> WebP (format moderne, bien supporté)
@@ -110,17 +145,34 @@ export class ContentsService {
 		}
 
 		// 3. Upload vers S3
+		this.eventsGateway.sendToUser(userId, "upload_progress", {
+			status: "uploading_s3",
+			progress: 70,
+		});
 		const key = `contents/${userId}/${Date.now()}-${uuidv4()}.${processed.extension}`;
 		await this.s3Service.uploadFile(key, processed.buffer, processed.mimeType);
 		this.logger.log(`File uploaded successfully to S3: ${key}`);
 
 		// 4. Création en base de données
-		return await this.create(userId, {
+		this.eventsGateway.sendToUser(userId, "upload_progress", {
+			status: "saving",
+			progress: 90,
+		});
+		const content = await this.create(userId, {
 			...data,
+			type: contentType, // Utiliser le type autodéterminé
 			storageKey: key,
 			mimeType: processed.mimeType,
 			fileSize: processed.size,
 		});
+
+		this.eventsGateway.sendToUser(userId, "upload_progress", {
+			status: "completed",
+			progress: 100,
+			contentId: content.id,
+		});
+
+		return content;
 	}
 
 	async findAll(options: {

backend/src/database/schemas/comment_likes.ts

@@ -0,0 +1,21 @@
+import { pgTable, primaryKey, timestamp, uuid } from "drizzle-orm/pg-core";
+import { comments } from "./comments";
+import { users } from "./users";
+
+export const commentLikes = pgTable(
+	"comment_likes",
+	{
+		commentId: uuid("comment_id")
+			.notNull()
+			.references(() => comments.id, { onDelete: "cascade" }),
+		userId: uuid("user_id")
+			.notNull()
+			.references(() => users.uuid, { onDelete: "cascade" }),
+		createdAt: timestamp("created_at", { withTimezone: true })
+			.notNull()
+			.defaultNow(),
+	},
+	(t) => ({
+		pk: primaryKey({ columns: [t.commentId, t.userId] }),
+	}),
+);

backend/src/database/schemas/comments.ts

@@ -0,0 +1,35 @@
+import { index, pgTable, text, timestamp, uuid } from "drizzle-orm/pg-core";
+import { contents } from "./content";
+import { users } from "./users";
+
+export const comments = pgTable(
+	"comments",
+	{
+		id: uuid("id").primaryKey().defaultRandom(),
+		contentId: uuid("content_id")
+			.notNull()
+			.references(() => contents.id, { onDelete: "cascade" }),
+		userId: uuid("user_id")
+			.notNull()
+			.references(() => users.uuid, { onDelete: "cascade" }),
+		parentId: uuid("parent_id").references(() => comments.id, {
+			onDelete: "cascade",
+		}),
+		text: text("text").notNull(),
+		createdAt: timestamp("created_at", { withTimezone: true })
+			.notNull()
+			.defaultNow(),
+		updatedAt: timestamp("updated_at", { withTimezone: true })
+			.notNull()
+			.defaultNow(),
+		deletedAt: timestamp("deleted_at", { withTimezone: true }),
+	},
+	(table) => ({
+		contentIdIdx: index("comments_content_id_idx").on(table.contentId),
+		userIdIdx: index("comments_user_id_idx").on(table.userId),
+		parentIdIdx: index("comments_parent_id_idx").on(table.parentId),
+	}),
+);
+
+export type CommentInDb = typeof comments.$inferSelect;
+export type NewCommentInDb = typeof comments.$inferInsert;

backend/src/database/schemas/index.ts

@@ -1,8 +1,11 @@
 export * from "./api_keys";
 export * from "./audit_logs";
 export * from "./categories";
+export * from "./comment_likes";
+export * from "./comments";
 export * from "./content";
 export * from "./favorites";
+export * from "./messages";
 export * from "./pgp";
 export * from "./rbac";
 export * from "./reports";

backend/src/database/schemas/messages.ts

@@ -0,0 +1,66 @@
+import {
+	index,
+	pgTable,
+	primaryKey,
+	text,
+	timestamp,
+	uuid,
+} from "drizzle-orm/pg-core";
+import { users } from "./users";
+
+export const conversations = pgTable("conversations", {
+	id: uuid("id").primaryKey().defaultRandom(),
+	createdAt: timestamp("created_at", { withTimezone: true })
+		.notNull()
+		.defaultNow(),
+	updatedAt: timestamp("updated_at", { withTimezone: true })
+		.notNull()
+		.defaultNow(),
+});
+
+export const conversationParticipants = pgTable(
+	"conversation_participants",
+	{
+		conversationId: uuid("conversation_id")
+			.notNull()
+			.references(() => conversations.id, { onDelete: "cascade" }),
+		userId: uuid("user_id")
+			.notNull()
+			.references(() => users.uuid, { onDelete: "cascade" }),
+		joinedAt: timestamp("joined_at", { withTimezone: true })
+			.notNull()
+			.defaultNow(),
+	},
+	(t) => ({
+		pk: primaryKey({ columns: [t.conversationId, t.userId] }),
+	}),
+);
+
+export const messages = pgTable(
+	"messages",
+	{
+		id: uuid("id").primaryKey().defaultRandom(),
+		conversationId: uuid("conversation_id")
+			.notNull()
+			.references(() => conversations.id, { onDelete: "cascade" }),
+		senderId: uuid("sender_id")
+			.notNull()
+			.references(() => users.uuid, { onDelete: "cascade" }),
+		text: text("text").notNull(),
+		createdAt: timestamp("created_at", { withTimezone: true })
+			.notNull()
+			.defaultNow(),
+		readAt: timestamp("read_at", { withTimezone: true }),
+	},
+	(table) => ({
+		conversationIdIdx: index("messages_conversation_id_idx").on(
+			table.conversationId,
+		),
+		senderIdIdx: index("messages_sender_id_idx").on(table.senderId),
+	}),
+);
+
+export type ConversationInDb = typeof conversations.$inferSelect;
+export type NewConversationInDb = typeof conversations.$inferInsert;
+export type MessageInDb = typeof messages.$inferSelect;
+export type NewMessageInDb = typeof messages.$inferInsert;

backend/src/database/schemas/pgp.ts

@@ -21,14 +21,19 @@ const getPgpKey = () => process.env.PGP_ENCRYPTION_KEY || "default-pgp-key";
  * withAutomaticPgpDecrypt(users.email);
  * ```
  */
-export const pgpEncrypted = customType<{ data: string; driverData: Buffer }>({
+export const pgpEncrypted = customType<{
+	data: string | null;
+	driverData: Buffer | string | null | SQL;
+}>({
 	dataType() {
 		return "bytea";
 	},
-	toDriver(value: string): SQL {
+	toDriver(value: string | null): SQL | null {
+		if (value === null) return null;
 		return sql`pgp_sym_encrypt(${value}, ${getPgpKey()})`;
 	},
-	fromDriver(value: Buffer | string): string {
+	fromDriver(value: Buffer | string | null | any): string | null {
+		if (value === null || value === undefined) return null;
 		if (typeof value === "string") return value;
 		return value.toString();
 	},
@@ -41,7 +46,9 @@ export const pgpEncrypted = customType<{ data: string; driverData: Buffer }>({
 export function withAutomaticPgpDecrypt<T extends AnyPgColumn>(column: T): T {
 	const originalGetSQL = column.getSQL.bind(column);
 	column.getSQL = () =>
-		sql`pgp_sym_decrypt(${originalGetSQL()}, ${getPgpKey()})`.mapWith(column);
+		sql`pgp_sym_decrypt(${originalGetSQL()}, ${getPgpKey()})::text`.mapWith(
+			column,
+		);
 	return column;
 }
 
@@ -59,5 +66,7 @@ export function pgpSymDecrypt(
 	column: AnyPgColumn,
 	key: string | SQL,
 ): SQL<string> {
-	return sql`pgp_sym_decrypt(${column}, ${key})`.mapWith(column) as SQL<string>;
+	return sql`pgp_sym_decrypt(${column}, ${key})::text`.mapWith(
+		column,
+	) as SQL<string>;
 }

backend/src/database/schemas/users.ts

@@ -29,13 +29,15 @@ export const users = pgTable(
 		displayName: varchar("display_name", { length: 32 }),
 
 		username: varchar("username", { length: 32 }).notNull().unique(),
-		passwordHash: varchar("password_hash", { length: 100 }).notNull(),
+		passwordHash: varchar("password_hash", { length: 255 }).notNull(),
 		avatarUrl: varchar("avatar_url", { length: 512 }),
 		bio: varchar("bio", { length: 255 }),
 
 		// Sécurité
 		twoFactorSecret: pgpEncrypted("two_factor_secret"),
 		isTwoFactorEnabled: boolean("is_two_factor_enabled").notNull().default(false),
+		showOnlineStatus: boolean("show_online_status").notNull().default(true),
+		showReadReceipts: boolean("show_read_receipts").notNull().default(true),
 
 		// RGPD & Conformité
 		termsVersion: varchar("terms_version", { length: 16 }), // Version des CGU acceptées

backend/src/messages/dto/create-message.dto.ts

@@ -0,0 +1,11 @@
+import { IsNotEmpty, IsString, IsUUID, MaxLength } from "class-validator";
+
+export class CreateMessageDto {
+	@IsUUID()
+	recipientId!: string;
+
+	@IsString()
+	@IsNotEmpty()
+	@MaxLength(2000)
+	text!: string;
+}

backend/src/messages/messages.controller.ts

@@ -0,0 +1,53 @@
+import {
+	Body,
+	Controller,
+	Get,
+	Param,
+	Post,
+	Req,
+	UseGuards,
+} from "@nestjs/common";
+import { AuthGuard } from "../auth/guards/auth.guard";
+import type { AuthenticatedRequest } from "../common/interfaces/request.interface";
+import { CreateMessageDto } from "./dto/create-message.dto";
+import { MessagesService } from "./messages.service";
+
+@Controller("messages")
+@UseGuards(AuthGuard)
+export class MessagesController {
+	constructor(private readonly messagesService: MessagesService) {}
+
+	@Get("conversations")
+	getConversations(@Req() req: AuthenticatedRequest) {
+		return this.messagesService.getConversations(req.user.sub);
+	}
+
+	@Get("unread-count")
+	getUnreadCount(@Req() req: AuthenticatedRequest) {
+		return this.messagesService.getUnreadCount(req.user.sub);
+	}
+
+	@Get("conversations/with/:userId")
+	getConversationWithUser(
+		@Req() req: AuthenticatedRequest,
+		@Param("userId") targetUserId: string,
+	) {
+		return this.messagesService.getConversationWithUser(
+			req.user.sub,
+			targetUserId,
+		);
+	}
+
+	@Get("conversations/:id")
+	getMessages(
+		@Req() req: AuthenticatedRequest,
+		@Param("id") conversationId: string,
+	) {
+		return this.messagesService.getMessages(req.user.sub, conversationId);
+	}
+
+	@Post()
+	sendMessage(@Req() req: AuthenticatedRequest, @Body() dto: CreateMessageDto) {
+		return this.messagesService.sendMessage(req.user.sub, dto);
+	}
+}

backend/src/messages/messages.module.ts

@@ -0,0 +1,15 @@
+import { forwardRef, Module } from "@nestjs/common";
+import { AuthModule } from "../auth/auth.module";
+import { RealtimeModule } from "../realtime/realtime.module";
+import { UsersModule } from "../users/users.module";
+import { MessagesController } from "./messages.controller";
+import { MessagesService } from "./messages.service";
+import { MessagesRepository } from "./repositories/messages.repository";
+
+@Module({
+	imports: [AuthModule, RealtimeModule, forwardRef(() => UsersModule)],
+	controllers: [MessagesController],
+	providers: [MessagesService, MessagesRepository],
+	exports: [MessagesService],
+})
+export class MessagesModule {}

backend/src/messages/messages.service.spec.ts

@@ -0,0 +1,105 @@
+import { ForbiddenException } from "@nestjs/common";
+import { Test, TestingModule } from "@nestjs/testing";
+import { EventsGateway } from "../realtime/events.gateway";
+import { UsersService } from "../users/users.service";
+import { MessagesService } from "./messages.service";
+import { MessagesRepository } from "./repositories/messages.repository";
+
+describe("MessagesService", () => {
+	let service: MessagesService;
+	let _repository: MessagesRepository;
+	let _eventsGateway: EventsGateway;
+
+	const mockMessagesRepository = {
+		findConversationBetweenUsers: jest.fn(),
+		createConversation: jest.fn(),
+		addParticipant: jest.fn(),
+		createMessage: jest.fn(),
+		findAllConversations: jest.fn(),
+		isParticipant: jest.fn(),
+		getParticipants: jest.fn(),
+		findMessagesByConversationId: jest.fn(),
+		markAsRead: jest.fn(),
+		countUnreadMessages: jest.fn(),
+	};
+
+	const mockEventsGateway = {
+		sendToUser: jest.fn(),
+	};
+
+	const mockUsersService = {
+		findOne: jest.fn(),
+	};
+
+	beforeEach(async () => {
+		const module: TestingModule = await Test.createTestingModule({
+			providers: [
+				MessagesService,
+				{ provide: MessagesRepository, useValue: mockMessagesRepository },
+				{ provide: EventsGateway, useValue: mockEventsGateway },
+				{ provide: UsersService, useValue: mockUsersService },
+			],
+		}).compile();
+
+		service = module.get<MessagesService>(MessagesService);
+		_repository = module.get<MessagesRepository>(MessagesRepository);
+		_eventsGateway = module.get<EventsGateway>(EventsGateway);
+	});
+
+	describe("sendMessage", () => {
+		it("should send message to existing conversation", async () => {
+			const senderId = "s1";
+			const dto = { recipientId: "r1", text: "hello" };
+			mockMessagesRepository.findConversationBetweenUsers.mockResolvedValue({
+				id: "conv1",
+			});
+			mockMessagesRepository.createMessage.mockResolvedValue({
+				id: "m1",
+				text: "hello",
+			});
+
+			const result = await service.sendMessage(senderId, dto);
+
+			expect(result.id).toBe("m1");
+			expect(mockEventsGateway.sendToUser).toHaveBeenCalledWith(
+				"r1",
+				"new_message",
+				expect.anything(),
+			);
+		});
+
+		it("should create new conversation if not exists", async () => {
+			const senderId = "s1";
+			const dto = { recipientId: "r1", text: "hello" };
+			mockMessagesRepository.findConversationBetweenUsers.mockResolvedValue(null);
+			mockMessagesRepository.createConversation.mockResolvedValue({
+				id: "new_conv",
+			});
+			mockMessagesRepository.createMessage.mockResolvedValue({ id: "m1" });
+
+			await service.sendMessage(senderId, dto);
+
+			expect(mockMessagesRepository.createConversation).toHaveBeenCalled();
+			expect(mockMessagesRepository.addParticipant).toHaveBeenCalledTimes(2);
+		});
+	});
+
+	describe("getMessages", () => {
+		it("should return messages if user is participant", async () => {
+			mockMessagesRepository.isParticipant.mockResolvedValue(true);
+			mockMessagesRepository.findMessagesByConversationId.mockResolvedValue([
+				{ id: "m1" },
+			]);
+
+			const result = await service.getMessages("u1", "conv1");
+			expect(result).toHaveLength(1);
+		});
+
+		it("should throw ForbiddenException if user is not participant", async () => {
+			mockMessagesRepository.isParticipant.mockResolvedValue(false);
+			await expect(service.getMessages("u1", "conv1")).rejects.toThrow(
+				ForbiddenException,
+			);
+		});
+	});
+});

backend/src/messages/messages.service.ts

@@ -0,0 +1,125 @@
+import {
+	ForbiddenException,
+	forwardRef,
+	Inject,
+	Injectable,
+} from "@nestjs/common";
+import { EventsGateway } from "../realtime/events.gateway";
+import { UsersService } from "../users/users.service";
+import type { CreateMessageDto } from "./dto/create-message.dto";
+import { MessagesRepository } from "./repositories/messages.repository";
+
+@Injectable()
+export class MessagesService {
+	constructor(
+		private readonly messagesRepository: MessagesRepository,
+		private readonly eventsGateway: EventsGateway,
+		@Inject(forwardRef(() => UsersService))
+		private readonly usersService: UsersService,
+	) {}
+
+	async sendMessage(senderId: string, dto: CreateMessageDto) {
+		let conversation = await this.messagesRepository.findConversationBetweenUsers(
+			senderId,
+			dto.recipientId,
+		);
+
+		if (!conversation) {
+			const newConv = await this.messagesRepository.createConversation();
+			await this.messagesRepository.addParticipant(newConv.id, senderId);
+			await this.messagesRepository.addParticipant(newConv.id, dto.recipientId);
+			conversation = newConv;
+		}
+
+		const message = await this.messagesRepository.createMessage({
+			conversationId: conversation.id,
+			senderId,
+			text: dto.text,
+		});
+
+		// Notify recipient via WebSocket
+		this.eventsGateway.sendToUser(dto.recipientId, "new_message", {
+			conversationId: conversation.id,
+			message,
+		});
+
+		return message;
+	}
+
+	async getConversations(userId: string) {
+		return this.messagesRepository.findAllConversations(userId);
+	}
+
+	async getUnreadCount(userId: string) {
+		return this.messagesRepository.countUnreadMessages(userId);
+	}
+
+	async getConversationWithUser(userId: string, targetUserId: string) {
+		return this.messagesRepository.findConversationBetweenUsers(
+			userId,
+			targetUserId,
+		);
+	}
+
+	async getMessages(userId: string, conversationId: string) {
+		const isParticipant = await this.messagesRepository.isParticipant(
+			conversationId,
+			userId,
+		);
+		if (!isParticipant) {
+			throw new ForbiddenException("You are not part of this conversation");
+		}
+
+		// Récupérer les préférences de l'utilisateur actuel
+		const user = await this.usersService.findOne(userId);
+
+		// Marquer comme lus seulement si l'utilisateur l'autorise
+		if (user?.showReadReceipts) {
+			await this.messagesRepository.markAsRead(conversationId, userId);
+
+			// Notifier l'expéditeur que les messages ont été lus
+			const participants =
+				await this.messagesRepository.getParticipants(conversationId);
+			const otherParticipant = participants.find((p) => p.userId !== userId);
+			if (otherParticipant) {
+				this.eventsGateway.sendToUser(otherParticipant.userId, "messages_read", {
+					conversationId,
+					readerId: userId,
+				});
+			}
+		}
+
+		return this.messagesRepository.findMessagesByConversationId(conversationId);
+	}
+
+	async markAsRead(userId: string, conversationId: string) {
+		const isParticipant = await this.messagesRepository.isParticipant(
+			conversationId,
+			userId,
+		);
+		if (!isParticipant) {
+			throw new ForbiddenException("You are not part of this conversation");
+		}
+
+		const user = await this.usersService.findOne(userId);
+		if (!user?.showReadReceipts) return;
+
+		const result = await this.messagesRepository.markAsRead(
+			conversationId,
+			userId,
+		);
+
+		// Notifier l'autre participant
+		const participants =
+			await this.messagesRepository.getParticipants(conversationId);
+		const otherParticipant = participants.find((p) => p.userId !== userId);
+		if (otherParticipant) {
+			this.eventsGateway.sendToUser(otherParticipant.userId, "messages_read", {
+				conversationId,
+				readerId: userId,
+			});
+		}
+
+		return result;
+	}
+}

backend/src/messages/repositories/messages.repository.ts

@@ -0,0 +1,167 @@
+import { Injectable } from "@nestjs/common";
+import { and, desc, eq, inArray, sql } from "drizzle-orm";
+import { DatabaseService } from "../../database/database.service";
+import {
+	conversationParticipants,
+	conversations,
+	messages,
+	users,
+} from "../../database/schemas";
+
+@Injectable()
+export class MessagesRepository {
+	constructor(private readonly databaseService: DatabaseService) {}
+
+	async findConversationBetweenUsers(userId1: string, userId2: string) {
+		const results = await this.databaseService.db
+			.select({ id: conversations.id })
+			.from(conversations)
+			.innerJoin(
+				conversationParticipants,
+				eq(conversations.id, conversationParticipants.conversationId),
+			)
+			.where(inArray(conversationParticipants.userId, [userId1, userId2]))
+			.groupBy(conversations.id)
+			.having(sql`count(${conversations.id}) = 2`);
+
+		return results[0];
+	}
+
+	async createConversation() {
+		const [conv] = await this.databaseService.db
+			.insert(conversations)
+			.values({})
+			.returning();
+		return conv;
+	}
+
+	async addParticipant(conversationId: string, userId: string) {
+		await this.databaseService.db
+			.insert(conversationParticipants)
+			.values({ conversationId, userId });
+	}
+
+	async createMessage(data: {
+		conversationId: string;
+		senderId: string;
+		text: string;
+	}) {
+		const [msg] = await this.databaseService.db
+			.insert(messages)
+			.values(data)
+			.returning();
+
+		// Update conversation updatedAt
+		await this.databaseService.db
+			.update(conversations)
+			.set({ updatedAt: new Date() })
+			.where(eq(conversations.id, data.conversationId));
+
+		return msg;
+	}
+
+	async findAllConversations(userId: string) {
+		// Sous-requête pour trouver les IDs des conversations de l'utilisateur
+		const userConvs = this.databaseService.db
+			.select({ id: conversationParticipants.conversationId })
+			.from(conversationParticipants)
+			.where(eq(conversationParticipants.userId, userId));
+
+		return this.databaseService.db
+			.select({
+				id: conversations.id,
+				updatedAt: conversations.updatedAt,
+				lastMessage: {
+					text: messages.text,
+					createdAt: messages.createdAt,
+				},
+				recipient: {
+					uuid: users.uuid,
+					username: users.username,
+					displayName: users.displayName,
+					avatarUrl: users.avatarUrl,
+				},
+			})
+			.from(conversations)
+			.innerJoin(
+				conversationParticipants,
+				eq(conversations.id, conversationParticipants.conversationId),
+			)
+			.innerJoin(users, eq(conversationParticipants.userId, users.uuid))
+			.leftJoin(messages, eq(conversations.id, messages.conversationId))
+			.where(
+				and(
+					inArray(conversations.id, userConvs),
+					eq(conversationParticipants.userId, users.uuid),
+					sql`${users.uuid} != ${userId}`,
+				),
+			)
+			.orderBy(desc(conversations.updatedAt));
+	}
+
+	async findMessagesByConversationId(conversationId: string, limit = 50) {
+		return this.databaseService.db
+			.select({
+				id: messages.id,
+				text: messages.text,
+				createdAt: messages.createdAt,
+				senderId: messages.senderId,
+				readAt: messages.readAt,
+			})
+			.from(messages)
+			.where(eq(messages.conversationId, conversationId))
+			.orderBy(desc(messages.createdAt))
+			.limit(limit);
+	}
+
+	async isParticipant(conversationId: string, userId: string) {
+		const [participant] = await this.databaseService.db
+			.select()
+			.from(conversationParticipants)
+			.where(
+				and(
+					eq(conversationParticipants.conversationId, conversationId),
+					eq(conversationParticipants.userId, userId),
+				),
+			);
+		return !!participant;
+	}
+
+	async getParticipants(conversationId: string) {
+		return this.databaseService.db
+			.select({ userId: conversationParticipants.userId })
+			.from(conversationParticipants)
+			.where(eq(conversationParticipants.conversationId, conversationId));
+	}
+
+	async markAsRead(conversationId: string, userId: string) {
+		await this.databaseService.db
+			.update(messages)
+			.set({ readAt: new Date() })
+			.where(
+				and(
+					eq(messages.conversationId, conversationId),
+					sql`${messages.senderId} != ${userId}`,
+					sql`${messages.readAt} IS NULL`,
+				),
+			);
+	}
+
+	async countUnreadMessages(userId: string) {
+		const result = await this.databaseService.db
+			.select({ count: sql<number>`count(*)` })
+			.from(messages)
+			.innerJoin(
+				conversationParticipants,
+				eq(messages.conversationId, conversationParticipants.conversationId),
+			)
+			.where(
+				and(
+					eq(conversationParticipants.userId, userId),
+					sql`${messages.senderId} != ${userId}`,
+					sql`${messages.readAt} IS NULL`,
+				),
+			);
+		return Number(result[0]?.count || 0);
+	}
+}

backend/src/realtime/events.gateway.spec.ts

@@ -0,0 +1,60 @@
+import { ConfigService } from "@nestjs/config";
+import { Test, TestingModule } from "@nestjs/testing";
+import { JwtService } from "../crypto/services/jwt.service";
+import { UsersService } from "../users/users.service";
+import { EventsGateway } from "./events.gateway";
+
+describe("EventsGateway", () => {
+	let gateway: EventsGateway;
+	let _jwtService: JwtService;
+
+	const mockJwtService = {
+		verifyJwt: jest.fn(),
+	};
+
+	const mockConfigService = {
+		get: jest.fn().mockReturnValue("secret-password-32-chars-long-!!!"),
+	};
+
+	const mockUsersService = {
+		findOne: jest.fn(),
+	};
+
+	beforeEach(async () => {
+		const module: TestingModule = await Test.createTestingModule({
+			providers: [
+				EventsGateway,
+				{ provide: JwtService, useValue: mockJwtService },
+				{ provide: ConfigService, useValue: mockConfigService },
+				{ provide: UsersService, useValue: mockUsersService },
+			],
+		}).compile();
+
+		gateway = module.get<EventsGateway>(EventsGateway);
+		_jwtService = module.get<JwtService>(JwtService);
+		gateway.server = {
+			to: jest.fn().mockReturnThis(),
+			emit: jest.fn(),
+		} as any;
+	});
+
+	it("should be defined", () => {
+		expect(gateway).toBeDefined();
+	});
+
+	describe("sendToUser", () => {
+		it("should emit event to user room", () => {
+			const userId = "user123";
+			const event = "test_event";
+			const data = { foo: "bar" };
+
+			gateway.sendToUser(userId, event, data);
+
+			expect(gateway.server.to).toHaveBeenCalledWith(`user:${userId}`);
+			expect(gateway.server.to(`user:${userId}`).emit).toHaveBeenCalledWith(
+				event,
+				data,
+			);
+		});
+	});
+});

backend/src/realtime/events.gateway.ts

@@ -0,0 +1,220 @@
+import { forwardRef, Inject, Logger } from "@nestjs/common";
+import { ConfigService } from "@nestjs/config";
+import {
+	ConnectedSocket,
+	MessageBody,
+	OnGatewayConnection,
+	OnGatewayDisconnect,
+	OnGatewayInit,
+	SubscribeMessage,
+	WebSocketGateway,
+	WebSocketServer,
+} from "@nestjs/websockets";
+import { getIronSession } from "iron-session";
+import { Server, Socket } from "socket.io";
+import { getSessionOptions, SessionData } from "../auth/session.config";
+import { JwtService } from "../crypto/services/jwt.service";
+import { UsersService } from "../users/users.service";
+
+@WebSocketGateway({
+	transports: ["websocket"],
+	cors: {
+		origin: (
+			origin: string,
+			callback: (err: Error | null, allow?: boolean) => void,
+		) => {
+			// Autoriser si pas d'origine (ex: app mobile ou serveur à serveur)
+			// ou si on est en développement local
+			if (
+				!origin ||
+				origin.includes("localhost") ||
+				origin.includes("127.0.0.1")
+			) {
+				callback(null, true);
+				return;
+			}
+
+			// En production, on peut restreindre via une variable d'environnement
+			const domainName = process.env.CORS_DOMAIN_NAME;
+			if (!domainName || domainName === "*") {
+				callback(null, true);
+				return;
+			}
+
+			const allowedOrigins = domainName.split(",").map((o) => o.trim());
+			if (allowedOrigins.includes(origin)) {
+				callback(null, true);
+			} else {
+				callback(new Error("Not allowed by CORS"));
+			}
+		},
+		credentials: true,
+		methods: ["GET", "POST"],
+	},
+})
+export class EventsGateway
+	implements OnGatewayInit, OnGatewayConnection, OnGatewayDisconnect
+{
+	@WebSocketServer()
+	server!: Server;
+
+	private readonly logger = new Logger(EventsGateway.name);
+	private readonly onlineUsers = new Map<string, Set<string>>(); // userId -> Set of socketIds
+
+	constructor(
+		private readonly jwtService: JwtService,
+		private readonly configService: ConfigService,
+		@Inject(forwardRef(() => UsersService))
+		private readonly usersService: UsersService,
+	) {}
+
+	afterInit(_server: Server) {
+		this.logger.log("WebSocket Gateway initialized");
+	}
+
+	async handleConnection(client: Socket) {
+		try {
+			// Simuler un objet Request/Response pour iron-session
+			const req: any = {
+				headers: client.handshake.headers,
+			};
+			const res: any = {
+				setHeader: () => {},
+				getHeader: () => {},
+			};
+
+			const session = await getIronSession<SessionData>(
+				req,
+				res,
+				getSessionOptions(this.configService.get("SESSION_PASSWORD") as string),
+			);
+
+			if (!session.accessToken) {
+				this.logger.warn(`Client ${client.id} unauthorized connection`);
+				// Permettre les connexions anonymes pour voir les commentaires en temps réel ?
+				// Pour l'instant on déconnecte car le système actuel semble exiger l'auth
+				client.disconnect();
+				return;
+			}
+
+			const payload = await this.jwtService.verifyJwt(session.accessToken);
+			if (!payload.sub) {
+				throw new Error("Invalid token payload: missing sub");
+			}
+
+			client.data.user = payload;
+
+			// Rejoindre une room personnelle pour les notifications
+			client.join(`user:${payload.sub}`);
+
+			// Gérer le statut en ligne
+			const userId = payload.sub as string;
+
+			if (!this.onlineUsers.has(userId)) {
+				this.onlineUsers.set(userId, new Set());
+
+				// Vérifier les préférences de l'utilisateur
+				const user = await this.usersService.findOne(userId);
+				if (user?.showOnlineStatus) {
+					this.broadcastStatus(userId, "online");
+				}
+			}
+			this.onlineUsers.get(userId)?.add(client.id);
+
+			this.logger.log(`Client connected: ${client.id} (User: ${payload.sub})`);
+		} catch (error) {
+			this.logger.error(`Connection error for client ${client.id}: ${error}`);
+			client.disconnect();
+		}
+	}
+
+	async handleDisconnect(client: Socket) {
+		const userId = client.data.user?.sub;
+		if (userId && this.onlineUsers.has(userId)) {
+			const sockets = this.onlineUsers.get(userId);
+			sockets?.delete(client.id);
+			if (sockets?.size === 0) {
+				this.onlineUsers.delete(userId);
+
+				const user = await this.usersService.findOne(userId);
+				if (user?.showOnlineStatus) {
+					this.broadcastStatus(userId, "offline");
+				}
+			}
+		}
+		this.logger.log(`Client disconnected: ${client.id}`);
+	}
+
+	broadcastStatus(userId: string, status: "online" | "offline") {
+		this.server.emit("user_status", { userId, status });
+	}
+
+	isUserOnline(userId: string): boolean {
+		return this.onlineUsers.has(userId);
+	}
+
+	@SubscribeMessage("join_content")
+	handleJoinContent(
+		@ConnectedSocket() client: Socket,
+		@MessageBody() contentId: string,
+	) {
+		client.join(`content:${contentId}`);
+		this.logger.log(`Client ${client.id} joined content room: ${contentId}`);
+	}
+
+	@SubscribeMessage("leave_content")
+	handleLeaveContent(
+		@ConnectedSocket() client: Socket,
+		@MessageBody() contentId: string,
+	) {
+		client.leave(`content:${contentId}`);
+		this.logger.log(`Client ${client.id} left content room: ${contentId}`);
+	}
+
+	@SubscribeMessage("typing")
+	async handleTyping(
+		@ConnectedSocket() client: Socket,
+		@MessageBody() data: { recipientId: string; isTyping: boolean },
+	) {
+		const userId = client.data.user?.sub;
+		if (!userId) return;
+
+		// Optionnel: vérifier si l'utilisateur autorise le statut en ligne avant d'émettre "typing"
+		// ou si on considère que typing est une interaction directe qui outrepasse le statut.
+		// Instagram affiche "Typing..." même si le statut en ligne est désactivé si on est dans le chat.
+		// Mais par souci de cohérence avec "showOnlineStatus", on peut le vérifier.
+		const user = await this.usersService.findOne(userId);
+		if (!user?.showOnlineStatus) return;
+
+		this.server.to(`user:${data.recipientId}`).emit("user_typing", {
+			userId,
+			isTyping: data.isTyping,
+		});
+	}
+
+	@SubscribeMessage("check_status")
+	async handleCheckStatus(
+		@ConnectedSocket() _client: Socket,
+		@MessageBody() userId: string,
+	) {
+		const isOnline = this.onlineUsers.has(userId);
+		if (!isOnline) return { userId, status: "offline" };
+
+		const user = await this.usersService.findOne(userId);
+		if (!user?.showOnlineStatus) return { userId, status: "offline" };
+
+		return {
+			userId,
+			status: "online",
+		};
+	}
+
+	// Méthode utilitaire pour envoyer des messages à un utilisateur spécifique
+	sendToUser(userId: string, event: string, data: any) {
+		this.server.to(`user:${userId}`).emit(event, data);
+	}
+
+	sendToContent(contentId: string, event: string, data: any) {
+		this.server.to(`content:${contentId}`).emit(event, data);
+	}
+}

backend/src/realtime/realtime.module.ts

@@ -0,0 +1,12 @@
+import { forwardRef, Module } from "@nestjs/common";
+import { ConfigModule } from "@nestjs/config";
+import { CryptoModule } from "../crypto/crypto.module";
+import { UsersModule } from "../users/users.module";
+import { EventsGateway } from "./events.gateway";
+
+@Module({
+	imports: [CryptoModule, ConfigModule, forwardRef(() => UsersModule)],
+	providers: [EventsGateway],
+	exports: [EventsGateway],
+})
+export class RealtimeModule {}

backend/src/users/dto/update-user.dto.ts

@@ -1,4 +1,4 @@
-import { IsOptional, IsString, MaxLength } from "class-validator";
+import { IsBoolean, IsOptional, IsString, MaxLength } from "class-validator";
 
 export class UpdateUserDto {
 	@IsOptional()
@@ -22,4 +22,12 @@ export class UpdateUserDto {
 	@IsOptional()
 	@IsString()
 	role?: string;
+
+	@IsOptional()
+	@IsBoolean()
+	showOnlineStatus?: boolean;
+
+	@IsOptional()
+	@IsBoolean()
+	showReadReceipts?: boolean;
 }

backend/src/users/repositories/users.repository.ts

@@ -1,5 +1,5 @@
 import { Injectable } from "@nestjs/common";
-import { and, eq, lte, sql } from "drizzle-orm";
+import { and, eq, ilike, lte, or, sql } from "drizzle-orm";
 import { DatabaseService } from "../../database/database.service";
 import { contents, favorites, users } from "../../database/schemas";
 
@@ -47,6 +47,8 @@ export class UsersRepository {
 				bio: users.bio,
 				status: users.status,
 				isTwoFactorEnabled: users.isTwoFactorEnabled,
+				showOnlineStatus: users.showOnlineStatus,
+				showReadReceipts: users.showReadReceipts,
 				createdAt: users.createdAt,
 				updatedAt: users.updatedAt,
 			})
@@ -97,6 +99,24 @@ export class UsersRepository {
 		return result[0] || null;
 	}
 
+	async search(query: string) {
+		return this.databaseService.db
+			.select({
+				uuid: users.uuid,
+				username: users.username,
+				displayName: users.displayName,
+				avatarUrl: users.avatarUrl,
+			})
+			.from(users)
+			.where(
+				or(
+					ilike(users.username, `%${query}%`),
+					ilike(users.displayName, `%${query}%`),
+				),
+			)
+			.limit(10);
+	}
+
 	async findOne(uuid: string) {
 		const result = await this.databaseService.db
 			.select()

backend/src/users/users.controller.ts

@@ -54,6 +54,12 @@ export class UsersController {
 		return this.usersService.findPublicProfile(username);
 	}
 
+	@Get("search")
+	@UseGuards(AuthGuard)
+	search(@Query("q") query: string) {
+		return this.usersService.search(query);
+	}
+
 	// Gestion de son propre compte
 	@Get("me")
 	@UseGuards(AuthGuard)

backend/src/users/users.module.ts

@@ -1,13 +1,19 @@
 import { forwardRef, Module } from "@nestjs/common";
 import { AuthModule } from "../auth/auth.module";
 import { MediaModule } from "../media/media.module";
+import { RealtimeModule } from "../realtime/realtime.module";
 import { S3Module } from "../s3/s3.module";
 import { UsersRepository } from "./repositories/users.repository";
 import { UsersController } from "./users.controller";
 import { UsersService } from "./users.service";
 
 @Module({
-	imports: [forwardRef(() => AuthModule), MediaModule, S3Module],
+	imports: [
+		forwardRef(() => AuthModule),
+		MediaModule,
+		S3Module,
+		forwardRef(() => RealtimeModule),
+	],
 	controllers: [UsersController],
 	providers: [UsersService, UsersRepository],
 	exports: [UsersService, UsersRepository],

backend/src/users/users.service.spec.ts

@@ -20,6 +20,7 @@ import { ConfigService } from "@nestjs/config";
 import { Test, TestingModule } from "@nestjs/testing";
 import { RbacService } from "../auth/rbac.service";
 import { MediaService } from "../media/media.service";
+import { EventsGateway } from "../realtime/events.gateway";
 import { S3Service } from "../s3/s3.service";
 import { UsersRepository } from "./repositories/users.repository";
 import { UsersService } from "./users.service";
@@ -49,6 +50,7 @@ describe("UsersService", () => {
 
 	const mockRbacService = {
 		getUserRoles: jest.fn(),
+		assignRoleToUser: jest.fn(),
 	};
 
 	const mockMediaService = {
@@ -65,6 +67,11 @@ describe("UsersService", () => {
 		get: jest.fn(),
 	};
 
+	const mockEventsGateway = {
+		isUserOnline: jest.fn(),
+		broadcastStatus: jest.fn(),
+	};
+
 	beforeEach(async () => {
 		jest.clearAllMocks();
 
@@ -77,6 +84,7 @@ describe("UsersService", () => {
 				{ provide: MediaService, useValue: mockMediaService },
 				{ provide: S3Service, useValue: mockS3Service },
 				{ provide: ConfigService, useValue: mockConfigService },
+				{ provide: EventsGateway, useValue: mockEventsGateway },
 			],
 		}).compile();
 
@@ -108,6 +116,7 @@ describe("UsersService", () => {
 	describe("findOne", () => {
 		it("should find a user", async () => {
 			mockUsersRepository.findOne.mockResolvedValue({ uuid: "uuid1" });
+			mockRbacService.getUserRoles.mockResolvedValue([]);
 			const result = await service.findOne("uuid1");
 			expect(result.uuid).toBe("uuid1");
 		});
@@ -139,6 +148,7 @@ describe("UsersService", () => {
 	describe("findByEmailHash", () => {
 		it("should call repository.findByEmailHash", async () => {
 			mockUsersRepository.findByEmailHash.mockResolvedValue({ uuid: "u1" });
+			mockRbacService.getUserRoles.mockResolvedValue([]);
 			const result = await service.findByEmailHash("hash");
 			expect(result.uuid).toBe("u1");
 			expect(mockUsersRepository.findByEmailHash).toHaveBeenCalledWith("hash");

backend/src/users/users.service.ts

@@ -12,6 +12,7 @@ import { RbacService } from "../auth/rbac.service";
 import type { IMediaService } from "../common/interfaces/media.interface";
 import type { IStorageService } from "../common/interfaces/storage.interface";
 import { MediaService } from "../media/media.service";
+import { EventsGateway } from "../realtime/events.gateway";
 import { S3Service } from "../s3/s3.service";
 import { UpdateUserDto } from "./dto/update-user.dto";
 import { UsersRepository } from "./repositories/users.repository";
@@ -27,6 +28,8 @@ export class UsersService {
 		private readonly rbacService: RbacService,
 		@Inject(MediaService) private readonly mediaService: IMediaService,
 		@Inject(S3Service) private readonly s3Service: IStorageService,
+		@Inject(forwardRef(() => EventsGateway))
+		private readonly eventsGateway: EventsGateway,
 	) {}
 
 	private async clearUserCache(username?: string) {
@@ -45,7 +48,19 @@ export class UsersService {
 	}
 
 	async findByEmailHash(emailHash: string) {
-		return await this.usersRepository.findByEmailHash(emailHash);
+		const user = await this.usersRepository.findByEmailHash(emailHash);
+		if (!user) return null;
+
+		const roles = await this.rbacService.getUserRoles(user.uuid);
+		return {
+			...user,
+			role: roles.includes("admin")
+				? "admin"
+				: roles.includes("moderator")
+					? "moderator"
+					: "user",
+			roles,
+		};
 	}
 
 	async findOneWithPrivateData(uuid: string) {
@@ -94,8 +109,30 @@ export class UsersService {
 		};
 	}
 
+	async search(query: string) {
+		const users = await this.usersRepository.search(query);
+		return users.map((user) => ({
+			...user,
+			avatarUrl: user.avatarUrl
+				? this.s3Service.getPublicUrl(user.avatarUrl)
+				: null,
+		}));
+	}
+
 	async findOne(uuid: string) {
-		return await this.usersRepository.findOne(uuid);
+		const user = await this.usersRepository.findOne(uuid);
+		if (!user) return null;
+
+		const roles = await this.rbacService.getUserRoles(user.uuid);
+		return {
+			...user,
+			role: roles.includes("admin")
+				? "admin"
+				: roles.includes("moderator")
+					? "moderator"
+					: "user",
+			roles,
+		};
 	}
 
 	async update(uuid: string, data: UpdateUserDto) {
@@ -103,6 +140,9 @@ export class UsersService {
 
 		const { role, ...userData } = data;
 
+		// On récupère l'utilisateur actuel avant mise à jour pour comparer les préférences
+		const oldUser = await this.usersRepository.findOne(uuid);
+
 		const result = await this.usersRepository.update(uuid, userData);
 
 		if (role) {
@@ -111,6 +151,21 @@ export class UsersService {
 
 		if (result[0]) {
 			await this.clearUserCache(result[0].username);
+
+			// Gérer le changement de préférence de statut en ligne
+			if (
+				data.showOnlineStatus !== undefined &&
+				data.showOnlineStatus !== oldUser?.showOnlineStatus
+			) {
+				const isOnline = this.eventsGateway.isUserOnline(uuid);
+				if (isOnline) {
+					if (data.showOnlineStatus) {
+						this.eventsGateway.broadcastStatus(uuid, "online");
+					} else {
+						this.eventsGateway.broadcastStatus(uuid, "offline");
+					}
+				}
+			}
 		}
 		return result;
 	}

docker-compose.prod.yml

@@ -131,6 +131,8 @@ services:
     environment:
       NODE_ENV: production
       NEXT_PUBLIC_API_URL: ${NEXT_PUBLIC_API_URL:-https://api.memegoat.fr}
+      NEXT_PUBLIC_APP_URL: ${NEXT_PUBLIC_APP_URL:-https://memegoat.fr}
+      NEXT_PUBLIC_CONTACT_EMAIL: ${MAIL_FROM:-noreply@memegoat.fr}
     depends_on:
       - backend
 

frontend/next.config.ts

@@ -1,5 +1,16 @@
 import type { NextConfig } from "next";
 
+const appUrl = process.env.NEXT_PUBLIC_APP_URL || "https://memegoat.fr";
+const apiUrl = process.env.NEXT_PUBLIC_API_URL || "https://api.memegoat.fr";
+
+const getHostname = (url: string) => {
+	try {
+		return new URL(url).hostname;
+	} catch {
+		return url;
+	}
+};
+
 const nextConfig: NextConfig = {
 	/* config options here */
 	reactCompiler: true,
@@ -7,11 +18,11 @@ const nextConfig: NextConfig = {
 		remotePatterns: [
 			{
 				protocol: "https",
-				hostname: "memegoat.fr",
+				hostname: getHostname(appUrl),
 			},
 			{
 				protocol: "https",
-				hostname: "api.memegoat.fr",
+				hostname: getHostname(apiUrl),
 			},
 		],
 	},

frontend/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@memegoat/frontend",
-	"version": "1.7.3",
+	"version": "1.9.5",
 	"private": true,
 	"scripts": {
 		"dev": "next dev",
@@ -54,6 +54,7 @@
 		"react-hook-form": "^7.71.1",
 		"react-resizable-panels": "^4.4.1",
 		"recharts": "2.15.4",
+		"socket.io-client": "^4.8.3",
 		"sonner": "^2.0.7",
 		"tailwind-merge": "^3.4.0",
 		"vaul": "^1.1.2",

frontend/src/app/(auth)/login/page.tsx

@@ -36,7 +36,7 @@ const loginSchema = z.object({
 	email: z.string().email({ message: "Email invalide" }),
 	password: z
 		.string()
-		.min(6, { message: "Le mot de passe doit faire au moins 6 caractères" }),
+		.min(8, { message: "Le mot de passe doit faire au moins 8 caractères" }),
 });
 
 type LoginFormValues = z.infer<typeof loginSchema>;
@@ -108,7 +108,10 @@ export default function LoginPage() {
 					</CardHeader>
 					<CardContent>
 						{show2fa ? (
-							<form onSubmit={onOtpSubmit} className="space-y-6 flex flex-col items-center">
+							<form
+								onSubmit={onOtpSubmit}
+								className="space-y-6 flex flex-col items-center"
+							>
 								<InputOTP
 									maxLength={6}
 									value={otpValue}
@@ -126,7 +129,11 @@ export default function LoginPage() {
 										<InputOTPSlot index={5} />
 									</InputOTPGroup>
 								</InputOTP>
-								<Button type="submit" className="w-full" disabled={loading || otpValue.length !== 6}>
+								<Button
+									type="submit"
+									className="w-full"
+									disabled={loading || otpValue.length !== 6}
+								>
 									{loading ? "Vérification..." : "Vérifier le code"}
 								</Button>
 								<Button

frontend/src/app/(auth)/register/page.tsx

@@ -29,11 +29,27 @@ import { useAuth } from "@/providers/auth-provider";
 const registerSchema = z.object({
 	username: z
 		.string()
-		.min(3, { message: "Le pseudo doit faire au moins 3 caractères" }),
+		.min(3, { message: "Le pseudo doit faire au moins 3 caractères" })
+		.regex(/^[a-z0-9_]+$/, {
+			message:
+				"Le pseudo ne doit contenir que des minuscules, chiffres et underscores",
+		}),
 	email: z.string().email({ message: "Email invalide" }),
 	password: z
 		.string()
-		.min(6, { message: "Le mot de passe doit faire au moins 6 caractères" }),
+		.min(8, { message: "Le mot de passe doit faire au moins 8 caractères" })
+		.regex(/[A-Z]/, {
+			message: "Le mot de passe doit contenir au moins une majuscule",
+		})
+		.regex(/[a-z]/, {
+			message: "Le mot de passe doit contenir au moins une minuscule",
+		})
+		.regex(/[0-9]/, {
+			message: "Le mot de passe doit contenir au moins un chiffre",
+		})
+		.regex(/[^A-Za-z0-9]/, {
+			message: "Le mot de passe doit contenir au moins un caractère spécial",
+		}),
 	displayName: z.string().optional(),
 });
 
@@ -84,12 +100,25 @@ export default function RegisterPage() {
 					<CardContent>
 						<Form {...form}>
 							<form onSubmit={form.handleSubmit(onSubmit)} className="space-y-4">
+								<FormField
+									control={form.control}
+									name="displayName"
+									render={({ field }) => (
+										<FormItem>
+											<FormLabel>Nom d'affichage (Optionnel)</FormLabel>
+											<FormControl>
+												<Input placeholder="Le Roi des Chèvres" {...field} />
+											</FormControl>
+											<FormMessage />
+										</FormItem>
+									)}
+								/>
 								<FormField
 									control={form.control}
 									name="username"
 									render={({ field }) => (
 										<FormItem>
-											<FormLabel>Pseudo</FormLabel>
+											<FormLabel>Pseudo (minuscule)</FormLabel>
 											<FormControl>
 												<Input placeholder="supergoat" {...field} />
 											</FormControl>
@@ -110,19 +139,6 @@ export default function RegisterPage() {
 										</FormItem>
 									)}
 								/>
-								<FormField
-									control={form.control}
-									name="displayName"
-									render={({ field }) => (
-										<FormItem>
-											<FormLabel>Nom d'affichage (Optionnel)</FormLabel>
-											<FormControl>
-												<Input placeholder="Le Roi des Chèvres" {...field} />
-											</FormControl>
-											<FormMessage />
-										</FormItem>
-									)}
-								/>
 								<FormField
 									control={form.control}
 									name="password"

frontend/src/app/(dashboard)/@modal/(.)meme/[slug]/page.tsx

@@ -10,7 +10,6 @@ import {
 	DialogTitle,
 } from "@/components/ui/dialog";
 import { Spinner } from "@/components/ui/spinner";
-import { ViewCounter } from "@/components/view-counter";
 import { ContentService } from "@/services/content.service";
 import type { Content } from "@/types/content";
 
@@ -46,7 +45,6 @@ export default function MemeModal({
 					</div>
 				) : content ? (
 					<div className="bg-white dark:bg-zinc-900 rounded-lg overflow-hidden">
-						<ViewCounter contentId={content.id} />
 						<ContentCard content={content} />
 					</div>
 				) : (

frontend/src/app/(dashboard)/admin/reports/page.tsx

@@ -1,15 +1,15 @@
 "use client";
 
-import { useEffect, useState } from "react";
-import { toast } from "sonner";
 import {
-	CheckCircle,
-	XCircle,
 	AlertCircle,
-	MoreHorizontal,
 	ArrowLeft,
+	CheckCircle,
+	MoreHorizontal,
+	XCircle,
 } from "lucide-react";
 import Link from "next/link";
+import { useCallback, useEffect, useState } from "react";
+import { toast } from "sonner";
 import { Badge } from "@/components/ui/badge";
 import { Button } from "@/components/ui/button";
 import {
@@ -34,34 +34,34 @@ import {
 	TableRow,
 } from "@/components/ui/table";
 import { adminService } from "@/services/admin.service";
-import { ReportStatus, type Report } from "@/services/report.service";
+import { type Report, ReportStatus } from "@/services/report.service";
 
 export default function AdminReportsPage() {
 	const [reports, setReports] = useState<Report[]>([]);
 	const [loading, setLoading] = useState(true);
 
-	const fetchReports = async () => {
+	const fetchReports = useCallback(async () => {
 		setLoading(true);
 		try {
 			const data = await adminService.getReports();
 			setReports(data);
-		} catch (error) {
+		} catch (_error) {
 			toast.error("Erreur lors du chargement des signalements.");
 		} finally {
 			setLoading(false);
 		}
-	};
+	}, []);
 
 	useEffect(() => {
 		fetchReports();
-	}, []);
+	}, [fetchReports]);
 
 	const handleUpdateStatus = async (reportId: string, status: ReportStatus) => {
 		try {
 			await adminService.updateReportStatus(reportId, status);
 			toast.success("Statut mis à jour.");
 			fetchReports();
-		} catch (error) {
+		} catch (_error) {
 			toast.error("Erreur lors de la mise à jour du statut.");
 		}
 	};
@@ -128,9 +128,7 @@ export default function AdminReportsPage() {
 							) : (
 								reports.map((report) => (
 									<TableRow key={report.uuid}>
-										<TableCell>
+										<TableCell>{report.reporterId.substring(0, 8)}...</TableCell>
-											{report.reporterId.substring(0, 8)}...
-										</TableCell>
 										<TableCell>
 											{report.contentId ? (
 												<Link
@@ -188,9 +186,7 @@ export default function AdminReportsPage() {
 													</DropdownMenuItem>
 													{report.contentId && (
 														<DropdownMenuItem asChild>
-															<Link href={`/meme/${report.contentId}`}>
+															<Link href={`/meme/${report.contentId}`}>Voir le contenu</Link>
-																Voir le contenu
-															</Link>
 														</DropdownMenuItem>
 													)}
 												</DropdownMenuContent>

frontend/src/app/(dashboard)/help/page.tsx

@@ -63,7 +63,9 @@ export default function HelpPage() {
 				<p className="text-muted-foreground">
 					N'hésitez pas à nous contacter sur nos réseaux sociaux ou par email.
 				</p>
-				<p className="font-semibold text-primary">contact@memegoat.fr</p>
+				<p className="font-semibold text-primary">
+					{process.env.NEXT_PUBLIC_CONTACT_EMAIL || "contact@memegoat.fr"}
+				</p>
 			</div>
 		</div>
 	);

frontend/src/app/(dashboard)/meme/[slug]/page.tsx

@@ -2,9 +2,9 @@ import { ChevronLeft } from "lucide-react";
 import type { Metadata } from "next";
 import Link from "next/link";
 import { notFound } from "next/navigation";
+import { CommentSection } from "@/components/comment-section";
 import { ContentCard } from "@/components/content-card";
 import { Button } from "@/components/ui/button";
-import { ViewCounter } from "@/components/view-counter";
 import { ContentService } from "@/services/content.service";
 
 export const revalidate = 3600; // ISR: Revalider toutes les heures
@@ -41,7 +41,6 @@ export default async function MemePage({
 
 		return (
 			<div className="max-w-4xl mx-auto py-8 px-4">
-				<ViewCounter contentId={content.id} />
 				<Link
 					href="/"
 					className="inline-flex items-center text-sm mb-6 hover:text-primary transition-colors"
@@ -53,6 +52,7 @@ export default async function MemePage({
 				<div className="grid grid-cols-1 lg:grid-cols-3 gap-8 items-start">
 					<div className="lg:col-span-2">
 						<ContentCard content={content} />
+						<CommentSection contentId={content.id} />
 					</div>
 
 					<div className="space-y-6">

frontend/src/app/(dashboard)/messages/page.tsx

@@ -0,0 +1,562 @@
+"use client";
+
+import { formatDistanceToNow } from "date-fns";
+import { fr } from "date-fns/locale";
+import {
+	ArrowLeft,
+	Check,
+	CheckCheck,
+	Search,
+	Send,
+	UserPlus,
+	X,
+} from "lucide-react";
+import Link from "next/link";
+import { useRouter, useSearchParams } from "next/navigation";
+import * as React from "react";
+import { toast } from "sonner";
+import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { ScrollArea } from "@/components/ui/scroll-area";
+import { useAuth } from "@/providers/auth-provider";
+import { useSocket } from "@/providers/socket-provider";
+import {
+	type Conversation,
+	type Message,
+	MessageService,
+} from "@/services/message.service";
+import { UserService } from "@/services/user.service";
+import type { User } from "@/types/user";
+
+export default function MessagesPage() {
+	const { user } = useAuth();
+	const { socket } = useSocket();
+	const _router = useRouter();
+	const searchParams = useSearchParams();
+	const targetUserId = searchParams.get("user");
+
+	const [conversations, setConversations] = React.useState<Conversation[]>([]);
+	const [activeConv, setActiveConv] = React.useState<Conversation | null>(null);
+	const [messages, setMessages] = React.useState<Message[]>([]);
+	const [newMessage, setNewMessage] = React.useState("");
+	const typingTimeoutRef = React.useRef<NodeJS.Timeout | null>(null);
+
+	const handleTyping = () => {
+		if (!socket || !activeConv) return;
+
+		socket.emit("typing", {
+			recipientId: activeConv.recipient.uuid,
+			isTyping: true,
+		});
+
+		if (typingTimeoutRef.current) clearTimeout(typingTimeoutRef.current);
+
+		typingTimeoutRef.current = setTimeout(() => {
+			socket.emit("typing", {
+				recipientId: activeConv.recipient.uuid,
+				isTyping: false,
+			});
+		}, 3000);
+	};
+	const [isLoadingConvs, setIsLoadingConvs] = React.useState(true);
+	const [isLoadingMsgs, setIsLoadingMsgs] = React.useState(false);
+	const [isOtherTyping, setIsOtherTyping] = React.useState(false);
+	const [onlineUsers, setOnlineUsers] = React.useState<Set<string>>(new Set());
+
+	const [searchQuery, setSearchQuery] = React.useState("");
+	const [searchResults, setSearchResults] = React.useState<User[]>([]);
+	const [isSearching, setIsSearching] = React.useState(false);
+
+	const scrollRef = React.useRef<HTMLDivElement>(null);
+
+	// Charger les conversations initiales
+	React.useEffect(() => {
+		const fetchConvs = async () => {
+			try {
+				const data = await MessageService.getConversations();
+				setConversations(data);
+
+				// Si un utilisateur est spécifié dans l'URL, essayer de trouver la conversation
+				if (targetUserId) {
+					const existing = data.find((c) => c.recipient.uuid === targetUserId);
+					if (existing) {
+						setActiveConv(existing);
+					} else {
+						// Chercher les infos de l'utilisateur pour afficher une interface de chat vide
+						try {
+							const conv = await MessageService.getConversationWith(targetUserId);
+							if (conv) {
+								setConversations((prev) => [conv, ...prev]);
+								setActiveConv(conv);
+							}
+						} catch (_e) {
+							// Peut-être que l'utilisateur n'existe pas ou erreur
+						}
+					}
+				}
+			} catch (_error) {
+				toast.error("Erreur lors du chargement des conversations");
+			} finally {
+				setIsLoadingConvs(false);
+			}
+		};
+		fetchConvs();
+	}, [targetUserId]);
+
+	// Recherche d'utilisateurs
+	React.useEffect(() => {
+		const delayDebounceFn = setTimeout(async () => {
+			if (searchQuery.length > 1) {
+				setIsSearching(true);
+				try {
+					const results = await UserService.search(searchQuery);
+					setSearchResults(results.filter((u) => u.uuid !== user?.uuid));
+				} catch (_error) {
+					console.error("Search failed");
+				} finally {
+					setIsSearching(false);
+				}
+			} else {
+				setSearchResults([]);
+			}
+		}, 300);
+
+		return () => clearTimeout(delayDebounceFn);
+	}, [searchQuery, user?.uuid]);
+
+	React.useEffect(() => {
+		if (activeConv) {
+			const fetchMsgs = async () => {
+				setIsLoadingMsgs(true);
+				try {
+					const data = await MessageService.getMessages(activeConv.id);
+					setMessages(data.reverse()); // Plus ancien au plus récent
+				} catch (_error) {
+					toast.error("Erreur lors du chargement des messages");
+				} finally {
+					setIsLoadingMsgs(false);
+				}
+			};
+			fetchMsgs();
+		}
+	}, [activeConv]);
+
+	React.useEffect(() => {
+		if (socket) {
+			socket.on(
+				"new_message",
+				(data: { conversationId: string; message: Message }) => {
+					if (activeConv?.id === data.conversationId) {
+						setMessages((prev) => [...prev, data.message]);
+						setIsOtherTyping(false); // S'il a envoyé un message, il ne tape plus
+						// Marquer comme lu immédiatement si on est sur la conversation
+						MessageService.markAsRead(data.conversationId).catch(console.error);
+					}
+					// Mettre à jour la liste des conversations
+					setConversations((prev) => {
+						const index = prev.findIndex((c) => c.id === data.conversationId);
+						if (index !== -1) {
+							const updated = [...prev];
+							updated[index] = {
+								...updated[index],
+								lastMessage: {
+									text: data.message.text,
+									createdAt: data.message.createdAt,
+								},
+								updatedAt: data.message.createdAt,
+							};
+							return updated.sort(
+								(a, b) =>
+									new Date(b.updatedAt).getTime() - new Date(a.updatedAt).getTime(),
+							);
+						}
+						return prev;
+					});
+				},
+			);
+
+			socket.on("user_status", (data: { userId: string; status: string }) => {
+				setOnlineUsers((prev) => {
+					const next = new Set(prev);
+					if (data.status === "online") {
+						next.add(data.userId);
+					} else {
+						next.delete(data.userId);
+					}
+					return next;
+				});
+			});
+
+			socket.on("user_typing", (data: { userId: string; isTyping: boolean }) => {
+				if (activeConv?.recipient.uuid === data.userId) {
+					setIsOtherTyping(data.isTyping);
+				}
+			});
+
+			socket.on(
+				"messages_read",
+				(data: { conversationId: string; readerId: string }) => {
+					if (activeConv?.id === data.conversationId) {
+						setMessages((prev) =>
+							prev.map((msg) =>
+								msg.senderId !== data.readerId && !msg.readAt
+									? { ...msg, readAt: new Date().toISOString() }
+									: msg,
+							),
+						);
+					}
+				},
+			);
+
+			return () => {
+				socket.off("new_message");
+				socket.off("user_status");
+				socket.off("user_typing");
+				socket.off("messages_read");
+			};
+		}
+	}, [socket, activeConv]);
+
+	React.useEffect(() => {
+		if (scrollRef.current) {
+			const scrollContainer = scrollRef.current.querySelector(
+				"[data-slot='scroll-area-viewport']",
+			);
+			if (scrollContainer) {
+				scrollContainer.scrollTop = scrollContainer.scrollHeight;
+			}
+		}
+	}, []);
+
+	const handleSendMessage = async (e: React.FormEvent) => {
+		e.preventDefault();
+		if (!newMessage.trim() || !activeConv) return;
+
+		const text = newMessage.trim();
+		setNewMessage("");
+
+		try {
+			const msg = await MessageService.sendMessage(
+				activeConv.recipient.uuid,
+				text,
+			);
+
+			// Si c'était une conv temporaire, on la remplace par la vraie
+			if (activeConv.id.startsWith("temp-")) {
+				const fetchConvs = async () => {
+					const data = await MessageService.getConversations();
+					setConversations(data);
+					const realConv = data.find(
+						(c) => c.recipient.uuid === activeConv.recipient.uuid,
+					);
+					if (realConv) setActiveConv(realConv);
+				};
+				fetchConvs();
+			} else {
+				setMessages((prev) => [...prev, msg]);
+			}
+		} catch (_error) {
+			toast.error("Erreur lors de l'envoi");
+		}
+	};
+
+	return (
+		<div className="h-[calc(100vh-4rem)] flex overflow-hidden bg-white dark:bg-zinc-950">
+			{/* Sidebar - Liste des conversations */}
+			<div
+				className={`w-full md:w-80 border-r flex flex-col ${
+					activeConv ? "hidden md:flex" : "flex"
+				}`}
+			>
+				<div className="p-4 border-b">
+					<div className="flex items-center justify-between mb-4">
+						<h2 className="text-xl font-bold">Messages</h2>
+						<Button variant="ghost" size="icon" className="rounded-full">
+							<UserPlus className="h-5 w-5" />
+						</Button>
+					</div>
+					<div className="relative">
+						<Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
+						<Input
+							placeholder="Rechercher un membre..."
+							className="pl-9"
+							value={searchQuery}
+							onChange={(e) => setSearchQuery(e.target.value)}
+						/>
+						{searchQuery && (
+							<button
+								type="button"
+								onClick={() => setSearchQuery("")}
+								className="absolute right-3 top-1/2 -translate-y-1/2 p-0.5 hover:bg-zinc-100 dark:hover:bg-zinc-800 rounded-full"
+							>
+								<X className="h-3 w-3 text-muted-foreground" />
+							</button>
+						)}
+					</div>
+				</div>
+				<ScrollArea className="flex-1">
+					<div className="p-2 space-y-1">
+						{searchQuery.length > 0 ? (
+							<>
+								<p className="px-3 py-2 text-[10px] font-bold uppercase tracking-wider text-muted-foreground">
+									Membres
+								</p>
+								{isSearching ? (
+									<div className="p-4 text-center text-sm text-muted-foreground">
+										Recherche...
+									</div>
+								) : searchResults.length === 0 ? (
+									<div className="p-4 text-center text-sm text-muted-foreground">
+										Aucun membre trouvé.
+									</div>
+								) : (
+									searchResults.map((result) => (
+										<button
+											key={result.uuid}
+											type="button"
+											onClick={async () => {
+												setSearchQuery("");
+												// Chercher si une conv existe déjà
+												const existing = conversations.find(
+													(c) => c.recipient.uuid === result.uuid,
+												);
+												if (existing) {
+													setActiveConv(existing);
+												} else {
+													// Créer une interface de conv temporaire
+													const newConv: Conversation = {
+														id: `temp-${result.uuid}`,
+														updatedAt: new Date().toISOString(),
+														recipient: {
+															uuid: result.uuid,
+															username: result.username,
+															displayName: result.displayName,
+															avatarUrl: result.avatarUrl,
+														},
+													};
+													setConversations((prev) => [newConv, ...prev]);
+													setActiveConv(newConv);
+												}
+											}}
+											className="w-full flex items-center gap-3 p-3 rounded-xl hover:bg-zinc-100 dark:hover:bg-zinc-900 transition-colors"
+										>
+											<Avatar className="h-10 w-10">
+												<AvatarImage src={result.avatarUrl} />
+												<AvatarFallback>{result.username[0].toUpperCase()}</AvatarFallback>
+											</Avatar>
+											<div className="flex-1 text-left overflow-hidden">
+												<span className="font-bold block truncate">
+													{result.displayName || result.username}
+												</span>
+												<span className="text-xs text-muted-foreground block truncate">
+													@{result.username}
+												</span>
+											</div>
+										</button>
+									))
+								)}
+							</>
+						) : isLoadingConvs ? (
+							<div className="p-4 text-center text-sm text-muted-foreground">
+								Chargement...
+							</div>
+						) : conversations.length === 0 ? (
+							<div className="p-4 text-center text-sm text-muted-foreground">
+								Aucune conversation.
+							</div>
+						) : (
+							conversations.map((conv) => (
+								<button
+									key={conv.id}
+									type="button"
+									onClick={() => setActiveConv(conv)}
+									className={`w-full flex items-center gap-3 p-3 rounded-xl transition-colors ${
+										activeConv?.id === conv.id
+											? "bg-primary/10 text-primary"
+											: "hover:bg-zinc-100 dark:hover:bg-zinc-900"
+									}`}
+								>
+									<Avatar isOnline={onlineUsers.has(conv.recipient.uuid)}>
+										<AvatarImage src={conv.recipient.avatarUrl} />
+										<AvatarFallback>
+											{conv.recipient.username[0].toUpperCase()}
+										</AvatarFallback>
+									</Avatar>
+									<div className="flex-1 text-left overflow-hidden">
+										<div className="flex justify-between items-baseline">
+											<span className="font-bold truncate">
+												{conv.recipient.displayName || conv.recipient.username}
+											</span>
+											{conv.lastMessage && (
+												<span className="text-[10px] text-muted-foreground whitespace-nowrap">
+													{formatDistanceToNow(new Date(conv.lastMessage.createdAt), {
+														locale: fr,
+													})}
+												</span>
+											)}
+										</div>
+										<p className="text-xs text-muted-foreground truncate">
+											{conv.lastMessage?.text || "Démarrer une conversation"}
+										</p>
+									</div>
+								</button>
+							))
+						)}
+					</div>
+				</ScrollArea>
+			</div>
+
+			{/* Zone de chat */}
+			<div
+				className={`flex-1 flex flex-col ${
+					!activeConv ? "hidden md:flex" : "flex"
+				}`}
+			>
+				{activeConv ? (
+					<>
+						{/* Header */}
+						<div className="p-4 border-b flex items-center gap-2">
+							<Button
+								variant="ghost"
+								size="icon"
+								className="md:hidden rounded-full"
+								onClick={() => setActiveConv(null)}
+							>
+								<ArrowLeft className="h-5 w-5" />
+							</Button>
+							<Link
+								href={`/user/${activeConv.recipient.username}`}
+								className="flex-1 flex items-center gap-3 hover:opacity-80 transition-opacity"
+							>
+								<Avatar
+									className="h-8 w-8"
+									isOnline={onlineUsers.has(activeConv.recipient.uuid)}
+								>
+									<AvatarImage src={activeConv.recipient.avatarUrl} />
+									<AvatarFallback>
+										{activeConv.recipient.username[0].toUpperCase()}
+									</AvatarFallback>
+								</Avatar>
+								<div>
+									<h3 className="font-bold leading-none">
+										{activeConv.recipient.displayName || activeConv.recipient.username}
+									</h3>
+									<span
+										className={`text-xs font-medium ${
+											onlineUsers.has(activeConv.recipient.uuid)
+												? "text-green-500"
+												: "text-muted-foreground"
+										}`}
+									>
+										{onlineUsers.has(activeConv.recipient.uuid)
+											? "En ligne"
+											: "Hors ligne"}
+									</span>
+								</div>
+							</Link>
+						</div>
+
+						{/* Messages */}
+						<ScrollArea className="flex-1 p-4" viewportRef={scrollRef}>
+							<div className="space-y-4">
+								{isLoadingMsgs ? (
+									<div className="text-center py-4 text-sm text-muted-foreground">
+										Chargement...
+									</div>
+								) : (
+									messages.map((msg) => (
+										<div
+											key={msg.id}
+											className={`flex ${
+												msg.senderId === user?.uuid ? "justify-end" : "justify-start"
+											}`}
+										>
+											<div
+												className={`max-w-[70%] p-3 rounded-2xl text-sm ${
+													msg.senderId === user?.uuid
+														? "bg-primary text-primary-foreground rounded-br-none"
+														: "bg-zinc-100 dark:bg-zinc-800 rounded-bl-none"
+												}`}
+											>
+												<p className="whitespace-pre-wrap">{msg.text}</p>
+												<div
+													className={`flex items-center gap-1 text-[10px] mt-1 ${
+														msg.senderId === user?.uuid
+															? "text-primary-foreground/70 justify-end"
+															: "text-muted-foreground"
+													}`}
+												>
+													<span>
+														{new Date(msg.createdAt).toLocaleTimeString([], {
+															hour: "2-digit",
+															minute: "2-digit",
+														})}
+													</span>
+													{msg.senderId === user?.uuid && (
+														<span className="flex items-center">
+															{msg.readAt ? (
+																<CheckCheck className="h-3 w-3" />
+															) : (
+																<Check className="h-3 w-3" />
+															)}
+														</span>
+													)}
+												</div>
+											</div>
+										</div>
+									))
+								)}
+								{isOtherTyping && (
+									<div className="flex justify-start">
+										<div className="bg-zinc-100 dark:bg-zinc-800 p-3 rounded-2xl rounded-bl-none">
+											<div className="flex gap-1">
+												<span className="w-1.5 h-1.5 bg-zinc-400 rounded-full animate-bounce [animation-delay:-0.3s]" />
+												<span className="w-1.5 h-1.5 bg-zinc-400 rounded-full animate-bounce [animation-delay:-0.15s]" />
+												<span className="w-1.5 h-1.5 bg-zinc-400 rounded-full animate-bounce" />
+											</div>
+										</div>
+									</div>
+								)}
+							</div>
+						</ScrollArea>
+
+						{/* Input */}
+						<div className="p-4 border-t">
+							<form onSubmit={handleSendMessage} className="flex gap-2">
+								<Input
+									placeholder="Écrivez un message..."
+									value={newMessage}
+									onChange={(e) => {
+										setNewMessage(e.target.value);
+										handleTyping();
+									}}
+									className="rounded-full px-4"
+								/>
+								<Button
+									type="submit"
+									size="icon"
+									className="rounded-full shrink-0"
+									disabled={!newMessage.trim()}
+								>
+									<Send className="h-4 w-4" />
+								</Button>
+							</form>
+						</div>
+					</>
+				) : (
+					<div className="flex-1 flex flex-col items-center justify-center text-center p-8">
+						<div className="bg-primary/10 p-6 rounded-full mb-4">
+							<Send className="h-12 w-12 text-primary" />
+						</div>
+						<h2 className="text-2xl font-bold mb-2">Vos messages</h2>
+						<p className="text-muted-foreground max-w-sm">
+							Sélectionnez une conversation ou démarrez-en une nouvelle pour commencer
+							à discuter.
+						</p>
+					</div>
+				)}
+			</div>
+		</div>
+	);
+}

frontend/src/app/(dashboard)/settings/page.tsx

@@ -3,16 +3,17 @@
 import { zodResolver } from "@hookform/resolvers/zod";
 import {
 	AlertTriangle,
+	Download,
 	Laptop,
 	Loader2,
 	Moon,
 	Palette,
 	Save,
 	Settings,
+	Shield,
 	Sun,
 	Trash2,
 	User as UserIcon,
-	Download,
 } from "lucide-react";
 import { useRouter } from "next/navigation";
 import { useTheme } from "next-themes";
@@ -20,6 +21,7 @@ import * as React from "react";
 import { useForm } from "react-hook-form";
 import { toast } from "sonner";
 import * as z from "zod";
+import { TwoFactorSetup } from "@/components/two-factor-setup";
 import {
 	AlertDialog,
 	AlertDialogAction,
@@ -52,14 +54,16 @@ import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import { RadioGroup, RadioGroupItem } from "@/components/ui/radio-group";
 import { Spinner } from "@/components/ui/spinner";
+import { Switch } from "@/components/ui/switch";
 import { Textarea } from "@/components/ui/textarea";
-import { TwoFactorSetup } from "@/components/two-factor-setup";
 import { useAuth } from "@/providers/auth-provider";
 import { UserService } from "@/services/user.service";
 
 const settingsSchema = z.object({
 	displayName: z.string().max(32, "Le nom d'affichage est trop long").optional(),
 	bio: z.string().max(255, "La bio est trop longue").optional(),
+	showOnlineStatus: z.boolean(),
+	showReadReceipts: z.boolean(),
 });
 
 type SettingsFormValues = z.infer<typeof settingsSchema>;
@@ -82,6 +86,8 @@ export default function SettingsPage() {
 		defaultValues: {
 			displayName: "",
 			bio: "",
+			showOnlineStatus: true,
+			showReadReceipts: true,
 		},
 	});
 
@@ -90,6 +96,8 @@ export default function SettingsPage() {
 			form.reset({
 				displayName: user.displayName || "",
 				bio: user.bio || "",
+				showOnlineStatus: user.showOnlineStatus ?? true,
+				showReadReceipts: user.showReadReceipts ?? true,
 			});
 		}
 	}, [user, form]);
@@ -265,6 +273,73 @@ export default function SettingsPage() {
 					</CardContent>
 				</Card>
 
+				{/* Confidentialité */}
+				<Card className="border-none shadow-sm">
+					<CardHeader className="pb-4">
+						<div className="flex items-center gap-2">
+							<Shield className="h-5 w-5 text-primary" />
+							<div>
+								<CardTitle>Confidentialité</CardTitle>
+								<CardDescription>Gérez la visibilité de vos activités.</CardDescription>
+							</div>
+						</div>
+					</CardHeader>
+					<CardContent>
+						<Form {...form}>
+							<form onSubmit={form.handleSubmit(onSubmit)} className="space-y-6">
+								<div className="space-y-4">
+									<FormField
+										control={form.control}
+										name="showOnlineStatus"
+										render={({ field }) => (
+											<FormItem className="flex flex-row items-center justify-between rounded-lg border p-4">
+												<div className="space-y-0.5">
+													<FormLabel className="text-base">Statut en ligne</FormLabel>
+													<FormDescription>
+														Affiche quand vous êtes actif sur le site.
+													</FormDescription>
+												</div>
+												<FormControl>
+													<Switch checked={field.value} onCheckedChange={field.onChange} />
+												</FormControl>
+											</FormItem>
+										)}
+									/>
+									<FormField
+										control={form.control}
+										name="showReadReceipts"
+										render={({ field }) => (
+											<FormItem className="flex flex-row items-center justify-between rounded-lg border p-4">
+												<div className="space-y-0.5">
+													<FormLabel className="text-base">
+														Confirmations de lecture
+													</FormLabel>
+													<FormDescription>
+														Permet aux autres de voir quand vous avez lu leurs messages.
+													</FormDescription>
+												</div>
+												<FormControl>
+													<Switch checked={field.value} onCheckedChange={field.onChange} />
+												</FormControl>
+											</FormItem>
+										)}
+									/>
+								</div>
+								<div className="flex justify-end pt-2">
+									<Button type="submit" disabled={isSaving} className="min-w-[150px]">
+										{isSaving ? (
+											<Loader2 className="mr-2 h-4 w-4 animate-spin" />
+										) : (
+											<Save className="mr-2 h-4 w-4" />
+										)}
+										Enregistrer
+									</Button>
+								</div>
+							</form>
+						</Form>
+					</CardContent>
+				</Card>
+
 				<TwoFactorSetup />
 
 				<Card className="border-none shadow-sm">
@@ -326,7 +401,8 @@ export default function SettingsPage() {
 							<CardTitle>Portabilité des données</CardTitle>
 						</div>
 						<CardDescription>
-							Conformément au RGPD, vous pouvez exporter l'intégralité de vos données rattachées à votre compte.
+							Conformément au RGPD, vous pouvez exporter l'intégralité de vos données
+							rattachées à votre compte.
 						</CardDescription>
 					</CardHeader>
 					<CardContent>
@@ -334,7 +410,8 @@ export default function SettingsPage() {
 							<div className="space-y-1">
 								<p className="font-bold">Exporter mes données</p>
 								<p className="text-sm text-muted-foreground">
-									Téléchargez un fichier JSON contenant votre profil, vos mèmes et vos favoris.
+									Téléchargez un fichier JSON contenant votre profil, vos mèmes et vos
+									favoris.
 								</p>
 							</div>
 							<Button

frontend/src/app/(dashboard)/upload/page.tsx

@@ -36,6 +36,7 @@ import {
 } from "@/components/ui/select";
 import { Spinner } from "@/components/ui/spinner";
 import { useAuth } from "@/providers/auth-provider";
+import { useSocket } from "@/providers/socket-provider";
 import { CategoryService } from "@/services/category.service";
 import { ContentService } from "@/services/content.service";
 import type { Category } from "@/types/content";
@@ -52,10 +53,32 @@ type UploadFormValues = z.infer<typeof uploadSchema>;
 export default function UploadPage() {
 	const router = useRouter();
 	const { isAuthenticated, isLoading } = useAuth();
+	const { socket } = useSocket();
 	const [categories, setCategories] = React.useState<Category[]>([]);
 	const [file, setFile] = React.useState<File | null>(null);
 	const [preview, setPreview] = React.useState<string | null>(null);
 	const [isUploading, setIsUploading] = React.useState(false);
+	const [uploadStatus, setUploadStatus] = React.useState<string>("");
+	const [uploadProgress, setUploadProgress] = React.useState<number>(0);
+
+	React.useEffect(() => {
+		if (socket) {
+			socket.on(
+				"upload_progress",
+				(data: { status: string; progress: number; message?: string }) => {
+					setUploadStatus(data.status);
+					setUploadProgress(data.progress);
+					if (data.status === "error" && data.message) {
+						toast.error(data.message);
+					}
+				},
+			);
+
+			return () => {
+				socket.off("upload_progress");
+			};
+		}
+	}, [socket]);
 
 	const form = useForm<UploadFormValues>({
 		resolver: zodResolver(uploadSchema),
@@ -327,10 +350,20 @@ export default function UploadPage() {
 
 							<Button type="submit" className="w-full" disabled={isUploading}>
 								{isUploading ? (
-									<>
+									<div className="flex flex-col items-center gap-1">
-										<Loader2 className="mr-2 h-4 w-4 animate-spin" />
+										<div className="flex items-center gap-2">
-										Upload en cours...
+											<Loader2 className="h-4 w-4 animate-spin" />
-									</>
+											<span>{uploadProgress}%</span>
+										</div>
+										<span className="text-[10px] uppercase tracking-wider opacity-70">
+											{uploadStatus === "starting" && "Initialisation..."}
+											{uploadStatus === "scanning" && "Scan Antivirus..."}
+											{uploadStatus === "processing" && "Optimisation..."}
+											{uploadStatus === "uploading_s3" && "Envoi au cloud..."}
+											{uploadStatus === "saving" && "Finalisation..."}
+											{uploadStatus === "completed" && "Terminé !"}
+										</span>
+									</div>
 								) : (
 									"Publier le mème"
 								)}

frontend/src/app/(dashboard)/user/[username]/page.tsx

@@ -1,12 +1,19 @@
 "use client";
 
-import { Calendar, Share2, User as UserIcon } from "lucide-react";
+import {
+	Calendar,
+	MessageCircle,
+	Share2,
+	User as UserIcon,
+} from "lucide-react";
+import Link from "next/link";
 import * as React from "react";
 import { toast } from "sonner";
 import { ContentList } from "@/components/content-list";
 import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
 import { Button } from "@/components/ui/button";
 import { Spinner } from "@/components/ui/spinner";
+import { useAuth } from "@/providers/auth-provider";
 import { ContentService } from "@/services/content.service";
 import { UserService } from "@/services/user.service";
 import type { User } from "@/types/user";
@@ -17,9 +24,12 @@ export default function PublicProfilePage({
 	params: Promise<{ username: string }>;
 }) {
 	const { username } = React.use(params);
+	const { user: currentUser, isAuthenticated } = useAuth();
 	const [user, setUser] = React.useState<User | null>(null);
 	const [loading, setLoading] = React.useState(true);
 
+	const isOwnProfile = currentUser?.username === username;
+
 	React.useEffect(() => {
 		UserService.getProfile(username)
 			.then(setUser)
@@ -93,7 +103,15 @@ export default function PublicProfilePage({
 								})}
 							</span>
 						</div>
-						<div className="flex justify-center md:justify-start pt-2">
+						<div className="flex flex-wrap justify-center md:justify-start gap-2 pt-2">
+							{!isOwnProfile && isAuthenticated && (
+								<Button size="sm" className="h-9 px-4" asChild>
+									<Link href={`/messages?user=${user.uuid}`}>
+										<MessageCircle className="h-4 w-4 mr-2" />
+										Message
+									</Link>
+								</Button>
+							)}
 							<Button
 								variant="outline"
 								size="sm"

frontend/src/app/layout.tsx

@@ -1,8 +1,10 @@
 import type { Metadata } from "next";
 import { Ubuntu_Mono, Ubuntu_Sans } from "next/font/google";
+import { NotificationHandler } from "@/components/notification-handler";
 import { Toaster } from "@/components/ui/sonner";
 import { AudioProvider } from "@/providers/audio-provider";
 import { AuthProvider } from "@/providers/auth-provider";
+import { SocketProvider } from "@/providers/socket-provider";
 import { ThemeProvider } from "@/providers/theme-provider";
 import "./globals.css";
 
@@ -30,7 +32,7 @@ export const metadata: Metadata = {
 	openGraph: {
 		type: "website",
 		locale: "fr_FR",
-		url: "https://memegoat.local",
+		url: "/",
 		siteName: "MemeGoat",
 		title: "MemeGoat | Partagez vos meilleurs mèmes",
 		description: "La plateforme ultime pour les mèmes. Rejoignez le troupeau !",
@@ -72,10 +74,13 @@ export default function RootLayout({
 					disableTransitionOnChange
 				>
 					<AuthProvider>
-						<AudioProvider>
+						<SocketProvider>
-							{children}
+							<AudioProvider>
-							<Toaster />
+								{children}
-						</AudioProvider>
+								<NotificationHandler />
+								<Toaster />
+							</AudioProvider>
+						</SocketProvider>
 					</AuthProvider>
 				</ThemeProvider>
 			</body>

frontend/src/components/app-sidebar.tsx

@@ -10,6 +10,7 @@ import {
 	LayoutGrid,
 	LogIn,
 	LogOut,
+	MessageCircle,
 	PlusCircle,
 	Settings,
 	ShieldCheck,
@@ -44,6 +45,7 @@ import {
 	SidebarGroupLabel,
 	SidebarHeader,
 	SidebarMenu,
+	SidebarMenuBadge,
 	SidebarMenuButton,
 	SidebarMenuItem,
 	SidebarMenuSub,
@@ -53,7 +55,9 @@ import {
 	SidebarTrigger,
 } from "@/components/ui/sidebar";
 import { useAuth } from "@/providers/auth-provider";
+import { useSocket } from "@/providers/socket-provider";
 import { CategoryService } from "@/services/category.service";
+import { MessageService } from "@/services/message.service";
 import type { Category } from "@/types/content";
 
 const mainNav = [
@@ -78,15 +82,46 @@ export function AppSidebar() {
 	const pathname = usePathname();
 	const searchParams = useSearchParams();
 	const { user, logout, isAuthenticated } = useAuth();
+	const { socket } = useSocket();
 	const { resolvedTheme } = useTheme();
 	const [categories, setCategories] = React.useState<Category[]>([]);
 	const [mounted, setMounted] = React.useState(false);
+	const [unreadMessages, setUnreadMessages] = React.useState(0);
 
 	React.useEffect(() => {
 		setMounted(true);
 		CategoryService.getAll().then(setCategories).catch(console.error);
 	}, []);
 
+	// Gérer le compteur de messages non-lus
+	React.useEffect(() => {
+		if (isAuthenticated) {
+			MessageService.getUnreadCount().then(setUnreadMessages).catch(console.error);
+		}
+	}, [isAuthenticated]);
+
+	React.useEffect(() => {
+		if (socket && isAuthenticated) {
+			socket.on("new_message", () => {
+				// Incrémenter si on n'est pas sur la page messages
+				if (pathname !== "/messages") {
+					setUnreadMessages((prev) => prev + 1);
+				}
+			});
+
+			return () => {
+				socket.off("new_message");
+			};
+		}
+	}, [socket, isAuthenticated, pathname]);
+
+	// Remettre à zéro si on arrive sur la page messages
+	React.useEffect(() => {
+		if (pathname === "/messages") {
+			setUnreadMessages(0);
+		}
+	}, [pathname]);
+
 	const logoSrc = React.useMemo(() => {
 		if (!mounted) return "/memegoat-color.svg";
 		return resolvedTheme === "dark"
@@ -180,6 +215,25 @@ export function AppSidebar() {
 								</Link>
 							</SidebarMenuButton>
 						</SidebarMenuItem>
+						{isAuthenticated && (
+							<SidebarMenuItem>
+								<SidebarMenuButton
+									asChild
+									isActive={pathname === "/messages"}
+									tooltip="Messages"
+								>
+									<Link href="/messages">
+										<MessageCircle />
+										<span>Messages</span>
+									</Link>
+								</SidebarMenuButton>
+								{unreadMessages > 0 && (
+									<SidebarMenuBadge className="bg-red-500 text-white border-none h-5 min-w-5 flex items-center justify-center p-1 text-[10px]">
+										{unreadMessages > 9 ? "9+" : unreadMessages}
+									</SidebarMenuBadge>
+								)}
+							</SidebarMenuItem>
+						)}
 					</SidebarMenu>
 				</SidebarGroup>
 

frontend/src/components/comment-section.tsx

@@ -0,0 +1,314 @@
+"use client";
+
+import { formatDistanceToNow } from "date-fns";
+import { fr } from "date-fns/locale";
+import { Heart, MoreHorizontal, Send, Trash2 } from "lucide-react";
+import * as React from "react";
+import { toast } from "sonner";
+import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
+import { Button } from "@/components/ui/button";
+import {
+	DropdownMenu,
+	DropdownMenuContent,
+	DropdownMenuItem,
+	DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
+import { Textarea } from "@/components/ui/textarea";
+import { cn } from "@/lib/utils";
+import { useAuth } from "@/providers/auth-provider";
+import { useSocket } from "@/providers/socket-provider";
+import { type Comment, CommentService } from "@/services/comment.service";
+
+interface CommentSectionProps {
+	contentId: string;
+}
+
+export function CommentSection({ contentId }: CommentSectionProps) {
+	const { user, isAuthenticated } = useAuth();
+	const { socket } = useSocket();
+	const [comments, setComments] = React.useState<Comment[]>([]);
+	const [newComment, setNewComment] = React.useState("");
+	const [replyingTo, setReplyingTo] = React.useState<Comment | null>(null);
+	const [isSubmitting, setIsSubmitting] = React.useState(false);
+	const [isLoading, setIsLoading] = React.useState(true);
+
+	const fetchComments = React.useCallback(async () => {
+		try {
+			const data = await CommentService.getByContentId(contentId);
+			setComments(data);
+		} catch (_error) {
+			toast.error("Impossible de charger les commentaires");
+		} finally {
+			setIsLoading(false);
+		}
+	}, [contentId]);
+
+	React.useEffect(() => {
+		fetchComments();
+	}, [fetchComments]);
+
+	// Gestion du WebSocket
+	React.useEffect(() => {
+		if (socket) {
+			socket.emit("join_content", contentId);
+
+			socket.on("new_comment", (comment: Comment) => {
+				setComments((prev) => {
+					// Éviter les doublons si l'auteur reçoit son propre commentaire via WS
+					if (prev.some((c) => c.id === comment.id)) return prev;
+					return [comment, ...prev];
+				});
+			});
+
+			return () => {
+				socket.emit("leave_content", contentId);
+				socket.off("new_comment");
+			};
+		}
+	}, [socket, contentId]);
+
+	const handleSubmit = async (e: React.FormEvent) => {
+		e.preventDefault();
+		if (!newComment.trim() || isSubmitting) return;
+
+		setIsSubmitting(true);
+		try {
+			const comment = await CommentService.create(
+				contentId,
+				newComment.trim(),
+				replyingTo?.id,
+			);
+			setComments((prev) => [comment, ...prev]);
+			setNewComment("");
+			setReplyingTo(null);
+			toast.success("Commentaire publié !");
+		} catch (_error) {
+			toast.error("Erreur lors de la publication du commentaire");
+		} finally {
+			setIsSubmitting(false);
+		}
+	};
+
+	const handleDelete = async (commentId: string) => {
+		try {
+			await CommentService.remove(commentId);
+			setComments((prev) => prev.filter((c) => c.id !== commentId));
+			toast.success("Commentaire supprimé");
+		} catch (_error) {
+			toast.error("Erreur lors de la suppression");
+		}
+	};
+
+	const handleLike = async (comment: Comment) => {
+		if (!isAuthenticated) {
+			toast.error("Vous devez être connecté pour liker");
+			return;
+		}
+
+		try {
+			if (comment.isLiked) {
+				await CommentService.unlike(comment.id);
+				setComments((prev) =>
+					prev.map((c) =>
+						c.id === comment.id
+							? { ...c, isLiked: false, likesCount: c.likesCount - 1 }
+							: c,
+					),
+				);
+			} else {
+				await CommentService.like(comment.id);
+				setComments((prev) =>
+					prev.map((c) =>
+						c.id === comment.id
+							? { ...c, isLiked: true, likesCount: c.likesCount + 1 }
+							: c,
+					),
+				);
+			}
+		} catch (_error) {
+			toast.error("Une erreur est survenue");
+		}
+	};
+
+	// Organiser les commentaires : Parents d'abord
+	const rootComments = comments.filter((c) => !c.parentId);
+
+	const renderComment = (comment: Comment, depth = 0) => {
+		const replies = comments.filter((c) => c.parentId === comment.id);
+
+		return (
+			<div key={comment.id} className={cn("space-y-4", depth > 0 && "ml-10")}>
+				<div className="flex gap-3">
+					<Avatar className="h-8 w-8 shrink-0">
+						<AvatarImage src={comment.user.avatarUrl} />
+						<AvatarFallback>{comment.user.username[0].toUpperCase()}</AvatarFallback>
+					</Avatar>
+					<div className="flex-1 space-y-1">
+						<div className="flex items-center justify-between">
+							<div className="flex items-center gap-2">
+								<span className="text-sm font-bold">
+									{comment.user.displayName || comment.user.username}
+								</span>
+								<span className="text-xs text-muted-foreground">
+									{formatDistanceToNow(new Date(comment.createdAt), {
+										addSuffix: true,
+										locale: fr,
+									})}
+								</span>
+							</div>
+							<div className="flex items-center gap-1">
+								<Button
+									variant="ghost"
+									size="icon"
+									className={cn(
+										"h-8 w-8",
+										comment.isLiked && "text-red-500 hover:text-red-600",
+									)}
+									onClick={() => handleLike(comment)}
+								>
+									<Heart className={cn("h-4 w-4", comment.isLiked && "fill-current")} />
+								</Button>
+								{(user?.uuid === comment.user.uuid ||
+									user?.role === "admin" ||
+									user?.role === "moderator") && (
+									<DropdownMenu>
+										<DropdownMenuTrigger asChild>
+											<Button variant="ghost" size="icon" className="h-8 w-8">
+												<MoreHorizontal className="h-4 w-4" />
+											</Button>
+										</DropdownMenuTrigger>
+										<DropdownMenuContent align="end">
+											<DropdownMenuItem
+												onClick={() => handleDelete(comment.id)}
+												className="text-destructive"
+											>
+												<Trash2 className="h-4 w-4 mr-2" />
+												Supprimer
+											</DropdownMenuItem>
+										</DropdownMenuContent>
+									</DropdownMenu>
+								)}
+							</div>
+						</div>
+						<p className="text-sm leading-relaxed whitespace-pre-wrap">
+							{comment.text}
+						</p>
+						<div className="flex items-center gap-4 pt-1">
+							{comment.likesCount > 0 && (
+								<span className="text-xs font-semibold text-muted-foreground">
+									{comment.likesCount} like{comment.likesCount > 1 ? "s" : ""}
+								</span>
+							)}
+							{isAuthenticated && depth < 1 && (
+								<Button
+									variant="ghost"
+									size="sm"
+									className="h-auto p-0 text-xs font-semibold text-muted-foreground hover:bg-transparent hover:text-foreground"
+									onClick={() => {
+										setReplyingTo(comment);
+										setNewComment(`@${comment.user.username} `);
+										document.querySelector("textarea")?.focus();
+									}}
+								>
+									Répondre
+								</Button>
+							)}
+						</div>
+					</div>
+				</div>
+				{replies.length > 0 && (
+					<div className="space-y-4 pt-2">
+						{replies.map((reply) => renderComment(reply, depth + 1))}
+					</div>
+				)}
+			</div>
+		);
+	};
+
+	return (
+		<div className="space-y-6 mt-8">
+			<div className="flex items-center justify-between">
+				<h3 className="font-bold text-lg">Commentaires ({comments.length})</h3>
+			</div>
+
+			{isAuthenticated ? (
+				<div className="space-y-2">
+					{replyingTo && (
+						<div className="flex items-center justify-between bg-zinc-100 dark:bg-zinc-800 px-3 py-1.5 rounded-lg text-xs">
+							<span className="text-muted-foreground">
+								En réponse à{" "}
+								<span className="font-bold">@{replyingTo.user.username}</span>
+							</span>
+							<Button
+								variant="ghost"
+								size="icon"
+								className="h-4 w-4"
+								onClick={() => {
+									setReplyingTo(null);
+									setNewComment("");
+								}}
+							>
+								<Trash2 className="h-3 w-3" />
+							</Button>
+						</div>
+					)}
+					<form onSubmit={handleSubmit} className="flex gap-3">
+						<Avatar className="h-8 w-8 shrink-0">
+							<AvatarImage src={user?.avatarUrl} />
+							<AvatarFallback>{user?.username[0].toUpperCase()}</AvatarFallback>
+						</Avatar>
+						<div className="flex-1 space-y-2">
+							<Textarea
+								placeholder={
+									replyingTo ? "Ajouter une réponse..." : "Ajouter un commentaire..."
+								}
+								value={newComment}
+								onChange={(e) => setNewComment(e.target.value)}
+								className="min-h-[80px] resize-none"
+							/>
+							<div className="flex justify-end gap-2">
+								{replyingTo && (
+									<Button
+										type="button"
+										variant="ghost"
+										size="sm"
+										onClick={() => {
+											setReplyingTo(null);
+											setNewComment("");
+										}}
+									>
+										Annuler
+									</Button>
+								)}
+								<Button
+									type="submit"
+									size="sm"
+									disabled={!newComment.trim() || isSubmitting}
+								>
+									{isSubmitting ? "Envoi..." : replyingTo ? "Répondre" : "Publier"}
+									<Send className="ml-2 h-4 w-4" />
+								</Button>
+							</div>
+						</div>
+					</form>
+				</div>
+			) : (
+				<div className="bg-zinc-100 dark:bg-zinc-800 p-4 rounded-xl text-center text-sm">
+					Connectez-vous pour laisser un commentaire.
+				</div>
+			)}
+
+			<div className="space-y-6">
+				{isLoading ? (
+					<div className="text-center text-muted-foreground py-4">Chargement...</div>
+				) : rootComments.length === 0 ? (
+					<div className="text-center text-muted-foreground py-4">
+						Aucun commentaire pour le moment. Soyez le premier !
+					</div>
+				) : (
+					rootComments.map((comment) => renderComment(comment))
+				)}
+			</div>
+		</div>
+	);
+}

frontend/src/components/content-card.tsx

@@ -35,8 +35,9 @@ import { useAuth } from "@/providers/auth-provider";
 import { ContentService } from "@/services/content.service";
 import { FavoriteService } from "@/services/favorite.service";
 import type { Content } from "@/types/content";
-import { ReportDialog } from "./report-dialog";
+import { ShareDialog } from "./share-dialog";
 import { UserContentEditDialog } from "./user-content-edit-dialog";
+import { ViewCounter } from "./view-counter";
 
 interface ContentCardProps {
 	content: Content;
@@ -51,7 +52,8 @@ export function ContentCard({ content, onUpdate }: ContentCardProps) {
 	const [isLiked, setIsLiked] = React.useState(content.isLiked || false);
 	const [likesCount, setLikesCount] = React.useState(content.favoritesCount);
 	const [editDialogOpen, setEditDialogOpen] = React.useState(false);
-	const [reportDialogOpen, setReportDialogOpen] = React.useState(false);
+	const [shareDialogOpen, setShareDialogOpen] = React.useState(false);
+	const [_reportDialogOpen, setReportDialogOpen] = React.useState(false);
 
 	const isAuthor = user?.uuid === content.authorId;
 	const isVideo = !content.mimeType.startsWith("image/");
@@ -99,6 +101,8 @@ export function ContentCard({ content, onUpdate }: ContentCardProps) {
 				await FavoriteService.add(content.id);
 				setIsLiked(true);
 				setLikesCount((prev) => prev + 1);
+				// Considérer un like comme une vue
+				ContentService.incrementViews(content.id).catch(() => {});
 			}
 		} catch (_error) {
 			toast.error("Une erreur est survenue");
@@ -147,6 +151,7 @@ export function ContentCard({ content, onUpdate }: ContentCardProps) {
 
 	return (
 		<>
+			<ViewCounter contentId={content.id} videoRef={videoRef} />
 			<Card className="overflow-hidden border-none gap-0 shadow-none bg-transparent">
 				<CardHeader className="p-3 flex flex-row items-center space-y-0 gap-3">
 					<Avatar className="h-8 w-8 border">
@@ -187,7 +192,15 @@ export function ContentCard({ content, onUpdate }: ContentCardProps) {
 										</DropdownMenuItem>
 									</>
 								)}
-								<DropdownMenuItem onClick={() => toast.success("Lien copié !")}>
+								<DropdownMenuItem
+									onClick={() => {
+										if (!isAuthenticated) {
+											toast.error("Connectez-vous pour partager");
+											return;
+										}
+										setShareDialogOpen(true);
+									}}
+								>
 									<Share2 className="h-4 w-4 mr-2" />
 									Partager
 								</DropdownMenuItem>
@@ -260,10 +273,11 @@ export function ContentCard({ content, onUpdate }: ContentCardProps) {
 							<button
 								type="button"
 								onClick={() => {
-									navigator.clipboard.writeText(
+									if (!isAuthenticated) {
-										`${window.location.origin}/meme/${content.slug}`,
+										toast.error("Connectez-vous pour partager");
-									);
+										return;
-									toast.success("Lien copié !");
+									}
+									setShareDialogOpen(true);
 								}}
 								className="hover:text-muted-foreground"
 							>
@@ -319,6 +333,13 @@ export function ContentCard({ content, onUpdate }: ContentCardProps) {
 				onOpenChange={setEditDialogOpen}
 				onSuccess={() => onUpdate?.()}
 			/>
+			<ShareDialog
+				contentId={content.id}
+				contentTitle={content.title}
+				contentUrl={`${typeof window !== "undefined" ? window.location.origin : ""}/meme/${content.slug}`}
+				open={shareDialogOpen}
+				onOpenChange={setShareDialogOpen}
+			/>
 		</>
 	);
 }

frontend/src/components/notification-handler.tsx

@@ -0,0 +1,108 @@
+"use client";
+
+import { Bell, Heart, MessageCircle, Reply } from "lucide-react";
+import { useRouter } from "next/navigation";
+import * as React from "react";
+import { toast } from "sonner";
+import { useSocket } from "@/providers/socket-provider";
+
+interface NotificationData {
+	type: "comment" | "reply" | "like_comment" | "message";
+	userId: string;
+	username: string;
+	contentId?: string;
+	commentId?: string;
+	text: string;
+}
+
+export function NotificationHandler() {
+	const { socket } = useSocket();
+	const router = useRouter();
+
+	React.useEffect(() => {
+		if (!socket) return;
+
+		const handleNotification = (data: NotificationData) => {
+			// Ne pas afficher de toast si on est déjà sur la page des messages pour un nouveau message
+			if (data.type === "message" && window.location.pathname === "/messages") {
+				return;
+			}
+
+			toast.custom(
+				(t) => (
+					<button
+						type="button"
+						className="flex items-start gap-3 bg-white dark:bg-zinc-900 p-4 rounded-xl shadow-lg border border-zinc-200 dark:border-zinc-800 w-full max-w-sm cursor-pointer hover:bg-zinc-50 dark:hover:bg-zinc-800 transition-colors text-left"
+						onClick={() => {
+							toast.dismiss(t);
+							if (data.type === "message") {
+								router.push("/messages");
+							} else if (data.contentId) {
+								router.push(`/meme/${data.contentId}`);
+							}
+						}}
+					>
+						<div className="bg-primary/10 p-2 rounded-full shrink-0">
+							{data.type === "comment" && (
+								<MessageCircle className="h-4 w-4 text-primary" />
+							)}
+							{data.type === "reply" && <Reply className="h-4 w-4 text-primary" />}
+							{data.type === "like_comment" && (
+								<Heart className="h-4 w-4 text-red-500" />
+							)}
+							{data.type === "message" && (
+								<MessageCircle className="h-4 w-4 text-primary" />
+							)}
+						</div>
+						<div className="flex-1 overflow-hidden">
+							<p className="text-sm font-bold">@{data.username}</p>
+							<p className="text-xs text-muted-foreground truncate">{data.text}</p>
+						</div>
+						<button
+							type="button"
+							className="text-muted-foreground hover:text-foreground p-1 rounded-full hover:bg-zinc-100 dark:hover:bg-zinc-800 transition-colors"
+							onClick={(e) => {
+								e.stopPropagation();
+								toast.dismiss(t);
+							}}
+						>
+							<Bell className="h-3 w-3" />
+						</button>
+					</button>
+				),
+				{
+					duration: 5000,
+					position: "top-right",
+				},
+			);
+		};
+
+		socket.on("notification", handleNotification);
+
+		// Aussi pour les nouveaux messages (si on veut un toast global)
+		socket.on(
+			"new_message",
+			(data: { message: { text: string; sender?: { username: string } } }) => {
+				if (window.location.pathname !== "/messages") {
+					toast(
+						`Nouveau message de @${data.message.sender?.username || "un membre"}`,
+						{
+							description: data.message.text.substring(0, 50),
+							action: {
+								label: "Voir",
+								onClick: () => router.push("/messages"),
+							},
+						},
+					);
+				}
+			},
+		);
+
+		return () => {
+			socket.off("notification");
+			socket.off("new_message");
+		};
+	}, [socket, router]);
+
+	return null;
+}

frontend/src/components/report-dialog.tsx

@@ -48,10 +48,12 @@ export function ReportDialog({
 				reason,
 				description,
 			});
-			toast.success("Signalement envoyé avec succès. Merci de nous aider à maintenir la communauté sûre.");
+			toast.success(
+				"Signalement envoyé avec succès. Merci de nous aider à maintenir la communauté sûre.",
+			);
 			onOpenChange(false);
 			setDescription("");
-		} catch (error) {
+		} catch (_error) {
 			toast.error("Erreur lors de l'envoi du signalement.");
 		} finally {
 			setIsSubmitting(false);

frontend/src/components/share-dialog.tsx

@@ -0,0 +1,186 @@
+"use client";
+
+import { Search, Send, X } from "lucide-react";
+import * as React from "react";
+import { toast } from "sonner";
+import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
+import { Button } from "@/components/ui/button";
+import {
+	Dialog,
+	DialogContent,
+	DialogHeader,
+	DialogTitle,
+} from "@/components/ui/dialog";
+import { Input } from "@/components/ui/input";
+import { ScrollArea } from "@/components/ui/scroll-area";
+import { MessageService } from "@/services/message.service";
+import { UserService } from "@/services/user.service";
+import type { User } from "@/types/user";
+
+interface ShareDialogProps {
+	contentId: string;
+	contentTitle: string;
+	contentUrl: string;
+	open: boolean;
+	onOpenChange: (open: boolean) => void;
+}
+
+export function ShareDialog({
+	contentId,
+	contentTitle,
+	contentUrl: _unused, // Support legacy prop
+	open,
+	onOpenChange,
+}: ShareDialogProps) {
+	const [searchQuery, setSearchQuery] = React.useState("");
+	const [results, setResults] = React.useState<User[]>([]);
+	const [isLoading, setIsLoading] = React.useState(false);
+	const [sendingTo, setSendingTo] = React.useState<string | null>(null);
+
+	React.useEffect(() => {
+		if (!open) {
+			setSearchQuery("");
+			setResults([]);
+			return;
+		}
+
+		const fetchInitial = async () => {
+			setIsLoading(true);
+			try {
+				// Par défaut, montrer les conversations récentes ou suggérer des gens
+				const recent = await UserService.search("");
+				setResults(recent);
+			} catch (error) {
+				console.error("Failed to fetch users", error);
+			} finally {
+				setIsLoading(false);
+			}
+		};
+		fetchInitial();
+	}, [open]);
+
+	React.useEffect(() => {
+		if (searchQuery.length < 2) return;
+
+		const timeout = setTimeout(async () => {
+			setIsLoading(true);
+			try {
+				const data = await UserService.search(searchQuery);
+				setResults(data);
+			} catch (error) {
+				console.error("Search failed", error);
+			} finally {
+				setIsLoading(false);
+			}
+		}, 300);
+
+		return () => clearTimeout(timeout);
+	}, [searchQuery]);
+
+	const handleShare = async (user: User) => {
+		setSendingTo(user.uuid);
+		try {
+			const shareUrl = `${window.location.origin}/meme/${contentId}`;
+			await MessageService.sendMessage(
+				user.uuid,
+				`Regarde ce mème : ${contentTitle}\n${shareUrl}`,
+			);
+			toast.success(`Partagé avec @${user.username}`);
+			onOpenChange(false);
+		} catch (_error) {
+			toast.error("Échec du partage");
+		} finally {
+			setSendingTo(null);
+		}
+	};
+
+	return (
+		<Dialog open={open} onOpenChange={onOpenChange}>
+			<DialogContent className="sm:max-w-[425px] p-0 gap-0 overflow-hidden">
+				<DialogHeader className="p-4 border-b">
+					<DialogTitle>Partager avec</DialogTitle>
+				</DialogHeader>
+				<div className="p-4 border-b">
+					<div className="relative">
+						<Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
+						<Input
+							placeholder="Rechercher un membre..."
+							className="pl-9 h-9"
+							value={searchQuery}
+							onChange={(e) => setSearchQuery(e.target.value)}
+						/>
+						{searchQuery && (
+							<button
+								type="button"
+								onClick={() => setSearchQuery("")}
+								className="absolute right-3 top-1/2 -translate-y-1/2 p-0.5 hover:bg-zinc-100 dark:hover:bg-zinc-800 rounded-full"
+							>
+								<X className="h-3 w-3 text-muted-foreground" />
+							</button>
+						)}
+					</div>
+				</div>
+				<ScrollArea className="h-[300px]">
+					<div className="p-2 space-y-1">
+						{isLoading && results.length === 0 ? (
+							<div className="p-4 text-center text-sm text-muted-foreground">
+								Chargement...
+							</div>
+						) : results.length === 0 ? (
+							<div className="p-4 text-center text-sm text-muted-foreground">
+								Aucun membre trouvé.
+							</div>
+						) : (
+							results.map((user) => (
+								<div
+									key={user.uuid}
+									className="flex items-center justify-between p-2 rounded-lg hover:bg-zinc-100 dark:hover:bg-zinc-900"
+								>
+									<div className="flex items-center gap-3">
+										<Avatar className="h-9 w-9">
+											<AvatarImage src={user.avatarUrl} />
+											<AvatarFallback>{user.username[0].toUpperCase()}</AvatarFallback>
+										</Avatar>
+										<div className="flex flex-col">
+											<span className="text-sm font-bold leading-none">
+												{user.displayName || user.username}
+											</span>
+											<span className="text-xs text-muted-foreground">
+												@{user.username}
+											</span>
+										</div>
+									</div>
+									<Button
+										size="sm"
+										variant={sendingTo === user.uuid ? "outline" : "default"}
+										disabled={sendingTo !== null}
+										onClick={() => handleShare(user)}
+										className="h-8 px-4 rounded-full"
+									>
+										{sendingTo === user.uuid ? "Envoi..." : "Envoyer"}
+									</Button>
+								</div>
+							))
+						)}
+					</div>
+				</ScrollArea>
+				<div className="p-4 border-t bg-zinc-50 dark:bg-zinc-900/50">
+					<Button
+						variant="outline"
+						className="w-full justify-start gap-2 h-10 rounded-xl"
+						onClick={() => {
+							navigator.clipboard.writeText(
+								`${window.location.origin}/meme/${contentId}`,
+							);
+							toast.success("Lien copié !");
+							onOpenChange(false);
+						}}
+					>
+						<Send className="h-4 w-4" />
+						Copier le lien
+					</Button>
+				</div>
+			</DialogContent>
+		</Dialog>
+	);
+}

frontend/src/components/two-factor-setup.tsx

@@ -1,8 +1,9 @@
 "use client";
 
+import { Loader2, Shield, ShieldAlert, ShieldCheck } from "lucide-react";
+import Image from "next/image";
 import { useState } from "react";
 import { toast } from "sonner";
-import { Shield, ShieldCheck, ShieldAlert, Loader2 } from "lucide-react";
 import { Button } from "@/components/ui/button";
 import {
 	Card,
@@ -18,8 +19,8 @@ import {
 	InputOTPSeparator,
 	InputOTPSlot,
 } from "@/components/ui/input-otp";
-import { AuthService } from "@/services/auth.service";
 import { useAuth } from "@/providers/auth-provider";
+import { AuthService } from "@/services/auth.service";
 
 export function TwoFactorSetup() {
 	const { user, refreshUser } = useAuth();
@@ -28,6 +29,7 @@ export function TwoFactorSetup() {
 	const [secret, setSecret] = useState<string | null>(null);
 	const [otpValue, setOtpValue] = useState("");
 	const [isLoading, setIsLoading] = useState(false);
+	const [isRevealed, setIsRevealed] = useState(false);
 
 	const handleSetup = async () => {
 		setIsLoading(true);
@@ -36,7 +38,7 @@ export function TwoFactorSetup() {
 			setQrCode(data.qrCodeUrl);
 			setSecret(data.secret);
 			setStep("setup");
-		} catch (error) {
+		} catch (_error) {
 			toast.error("Erreur lors de la configuration de la 2FA.");
 		} finally {
 			setIsLoading(false);
@@ -52,7 +54,7 @@ export function TwoFactorSetup() {
 			await refreshUser();
 			setStep("idle");
 			setOtpValue("");
-		} catch (error) {
+		} catch (_error) {
 			toast.error("Code invalide. Veuillez réessayer.");
 		} finally {
 			setIsLoading(false);
@@ -68,17 +70,15 @@ export function TwoFactorSetup() {
 			await refreshUser();
 			setStep("idle");
 			setOtpValue("");
-		} catch (error) {
+		} catch (_error) {
 			toast.error("Code invalide. Veuillez réessayer.");
 		} finally {
 			setIsLoading(false);
 		}
 	};
 
-	// Note: We need a way to know if 2FA is enabled. 
+	// Note: We need a way to know if 2FA is enabled.
-	// Assuming user object might have twoFactorEnabled property or similar.
+	const isEnabled = user?.twoFactorEnabled;
-	// For now, let's assume it's on the user object (we might need to add it to the type).
-	const isEnabled = (user as any)?.twoFactorEnabled;
 
 	if (step === "idle") {
 		return (
@@ -89,7 +89,8 @@ export function TwoFactorSetup() {
 						<CardTitle>Double Authentification (2FA)</CardTitle>
 					</div>
 					<CardDescription>
-						Ajoutez une couche de sécurité supplémentaire à votre compte en utilisant une application d'authentification.
+						Ajoutez une couche de sécurité supplémentaire à votre compte en utilisant
+						une application d'authentification.
 					</CardDescription>
 				</CardHeader>
 				<CardContent>
@@ -101,7 +102,9 @@ export function TwoFactorSetup() {
 								</div>
 								<div className="flex-1">
 									<p className="font-bold">La 2FA est activée</p>
-									<p className="text-sm text-muted-foreground">Votre compte est protégé par un code temporaire.</p>
+									<p className="text-sm text-muted-foreground">
+										Votre compte est protégé par un code temporaire.
+									</p>
 								</div>
 								<Button variant="outline" size="sm" onClick={() => setStep("verify")}>
 									Désactiver
@@ -114,10 +117,21 @@ export function TwoFactorSetup() {
 								</div>
 								<div className="flex-1">
 									<p className="font-bold">La 2FA n'est pas activée</p>
-									<p className="text-sm text-muted-foreground">Activez la 2FA pour mieux protéger votre compte.</p>
+									<p className="text-sm text-muted-foreground">
+										Activez la 2FA pour mieux protéger votre compte.
+									</p>
 								</div>
-								<Button variant="primary" size="sm" onClick={handleSetup} disabled={isLoading}>
+								<Button
-									{isLoading ? <Loader2 className="h-4 w-4 animate-spin" /> : "Configurer"}
+									variant="default"
+									size="sm"
+									onClick={handleSetup}
+									disabled={isLoading}
+								>
+									{isLoading ? (
+										<Loader2 className="h-4 w-4 animate-spin" />
+									) : (
+										"Configurer"
+									)}
 								</Button>
 							</>
 						)}
@@ -133,23 +147,70 @@ export function TwoFactorSetup() {
 				<CardHeader>
 					<CardTitle>Configurer la 2FA</CardTitle>
 					<CardDescription>
-						Scannez le QR Code ci-dessous avec votre application d'authentification (Google Authenticator, Authy, etc.).
+						Scannez le QR Code ci-dessous avec votre application d'authentification
+						(Google Authenticator, Authy, etc.).
 					</CardDescription>
 				</CardHeader>
 				<CardContent className="flex flex-col items-center gap-6">
 					{qrCode && (
-						<div className="bg-white p-4 rounded-xl border-4 border-zinc-100">
+						<div className="relative group">
-							<img src={qrCode} alt="QR Code 2FA" className="w-48 h-48" />
+							<div
+								className={`bg-white p-4 rounded-xl border-4 border-zinc-100 transition-all duration-300 ${
+									!isRevealed ? "blur-md select-none" : ""
+								}`}
+							>
+								<Image
+									src={qrCode}
+									alt="QR Code 2FA"
+									width={192}
+									height={192}
+									className="w-48 h-48"
+									unoptimized
+								/>
+							</div>
+							{!isRevealed && (
+								<div className="absolute inset-0 flex items-center justify-center">
+									<Button
+										variant="secondary"
+										size="sm"
+										onClick={() => setIsRevealed(true)}
+										className="shadow-lg"
+									>
+										Afficher le QR Code
+									</Button>
+								</div>
+							)}
 						</div>
 					)}
 					<div className="w-full space-y-2">
-						<p className="text-sm font-medium text-center">Ou entrez ce code manuellement :</p>
+						<p className="text-sm font-medium text-center">
-						<code className="block p-2 bg-muted text-center rounded text-xs font-mono break-all">
+							Ou entrez ce code manuellement :
-							{secret}
+						</p>
-						</code>
+						<div className="relative group">
+							<code
+								className={`block p-2 bg-muted text-center rounded text-xs font-mono break-all transition-all duration-300 ${
+									!isRevealed ? "blur-[3px] select-none" : ""
+								}`}
+							>
+								{secret}
+							</code>
+							{!isRevealed && (
+								<div className="absolute inset-0 flex items-center justify-center">
+									<button
+										type="button"
+										onClick={() => setIsRevealed(true)}
+										className="text-[10px] font-bold uppercase tracking-wider text-primary hover:underline"
+									>
+										Afficher le code
+									</button>
+								</div>
+							)}
+						</div>
 					</div>
 					<div className="flex flex-col items-center gap-4 w-full border-t pt-6">
-						<p className="text-sm font-medium">Entrez le code à 6 chiffres pour confirmer :</p>
+						<p className="text-sm font-medium">
+							Entrez le code à 6 chiffres pour confirmer :
+						</p>
 						<InputOTP maxLength={6} value={otpValue} onChange={setOtpValue}>
 							<InputOTPGroup>
 								<InputOTPSlot index={0} />
@@ -166,9 +227,18 @@ export function TwoFactorSetup() {
 					</div>
 				</CardContent>
 				<CardFooter className="flex justify-between">
-					<Button variant="ghost" onClick={() => setStep("idle")}>Annuler</Button>
+					<Button variant="ghost" onClick={() => setStep("idle")}>
-					<Button onClick={handleEnable} disabled={otpValue.length !== 6 || isLoading}>
+						Annuler
-						{isLoading ? <Loader2 className="h-4 w-4 animate-spin" /> : "Activer la 2FA"}
+					</Button>
+					<Button
+						onClick={handleEnable}
+						disabled={otpValue.length !== 6 || isLoading}
+					>
+						{isLoading ? (
+							<Loader2 className="h-4 w-4 animate-spin" />
+						) : (
+							"Activer la 2FA"
+						)}
 					</Button>
 				</CardFooter>
 			</Card>
@@ -181,7 +251,8 @@ export function TwoFactorSetup() {
 				<CardHeader>
 					<CardTitle>Désactiver la 2FA</CardTitle>
 					<CardDescription>
-						Veuillez entrer le code de votre application pour désactiver la double authentification.
+						Veuillez entrer le code de votre application pour désactiver la double
+						authentification.
 					</CardDescription>
 				</CardHeader>
 				<CardContent className="flex flex-col items-center gap-6">
@@ -200,9 +271,19 @@ export function TwoFactorSetup() {
 					</InputOTP>
 				</CardContent>
 				<CardFooter className="flex justify-between">
-					<Button variant="ghost" onClick={() => setStep("idle")}>Annuler</Button>
+					<Button variant="ghost" onClick={() => setStep("idle")}>
-					<Button variant="destructive" onClick={handleDisable} disabled={otpValue.length !== 6 || isLoading}>
+						Annuler
-						{isLoading ? <Loader2 className="h-4 w-4 animate-spin" /> : "Confirmer la désactivation"}
+					</Button>
+					<Button
+						variant="destructive"
+						onClick={handleDisable}
+						disabled={otpValue.length !== 6 || isLoading}
+					>
+						{isLoading ? (
+							<Loader2 className="h-4 w-4 animate-spin" />
+						) : (
+							"Confirmer la désactivation"
+						)}
 					</Button>
 				</CardFooter>
 			</Card>

frontend/src/components/ui/avatar.tsx

@@ -7,17 +7,23 @@ import { cn } from "@/lib/utils";
 
 function Avatar({
 	className,
+	isOnline,
 	...props
-}: React.ComponentProps<typeof AvatarPrimitive.Root>) {
+}: React.ComponentProps<typeof AvatarPrimitive.Root> & { isOnline?: boolean }) {
 	return (
-		<AvatarPrimitive.Root
+		<div className="relative inline-block">
-			data-slot="avatar"
+			<AvatarPrimitive.Root
-			className={cn(
+				data-slot="avatar"
-				"relative flex size-8 shrink-0 overflow-hidden rounded-full",
+				className={cn(
-				className,
+					"relative flex size-8 shrink-0 overflow-hidden rounded-full",
+					className,
+				)}
+				{...props}
+			/>
+			{isOnline && (
+				<span className="absolute bottom-0 right-0 block h-2.5 w-2.5 rounded-full bg-green-500 ring-2 ring-white dark:ring-zinc-900" />
 			)}
-			{...props}
+		</div>
-		/>
 	);
 }
 

frontend/src/components/ui/scroll-area.tsx

@@ -8,8 +8,11 @@ import { cn } from "@/lib/utils";
 function ScrollArea({
 	className,
 	children,
+	viewportRef,
 	...props
-}: React.ComponentProps<typeof ScrollAreaPrimitive.Root>) {
+}: React.ComponentProps<typeof ScrollAreaPrimitive.Root> & {
+	viewportRef?: React.Ref<HTMLDivElement>;
+}) {
 	return (
 		<ScrollAreaPrimitive.Root
 			data-slot="scroll-area"
@@ -18,6 +21,7 @@ function ScrollArea({
 		>
 			<ScrollAreaPrimitive.Viewport
 				data-slot="scroll-area-viewport"
+				ref={viewportRef}
 				className="focus-visible:ring-ring/50 size-full rounded-[inherit] transition-[color,box-shadow] outline-none focus-visible:ring-[3px] focus-visible:outline-1"
 			>
 				{children}

frontend/src/components/view-counter.tsx

@@ -1,23 +1,74 @@
 "use client";
 
-import { useEffect, useRef } from "react";
+import { type RefObject, useEffect, useRef } from "react";
 import { ContentService } from "@/services/content.service";
 
 interface ViewCounterProps {
 	contentId: string;
+	videoRef?: RefObject<HTMLVideoElement | null>;
 }
 
-export function ViewCounter({ contentId }: ViewCounterProps) {
+export function ViewCounter({ contentId, videoRef }: ViewCounterProps) {
 	const hasIncremented = useRef(false);
+	const containerRef = useRef<HTMLDivElement>(null);
 
 	useEffect(() => {
-		if (!hasIncremented.current) {
+		const increment = () => {
-			ContentService.incrementViews(contentId).catch((err) => {
+			if (!hasIncremented.current) {
-				console.error("Failed to increment views:", err);
+				ContentService.incrementViews(contentId).catch((err) => {
-			});
+					console.error("Failed to increment views:", err);
-			hasIncremented.current = true;
+				});
-		}
+				hasIncremented.current = true;
-	}, [contentId]);
+			}
+		};
 
-	return null;
+		// 1. Observer pour la visibilité (IntersectionObserver)
+		const observer = new IntersectionObserver(
+			(entries) => {
+				const entry = entries[0];
+				if (entry.isIntersecting) {
+					// Si c'est une image (pas de videoRef), on attend 3 secondes
+					if (!videoRef) {
+						const timer = setTimeout(() => {
+							increment();
+						}, 3000);
+						return () => clearTimeout(timer);
+					}
+				}
+			},
+			{ threshold: 0.5 },
+		);
+
+		if (containerRef.current) {
+			observer.observe(containerRef.current);
+		}
+
+		// 2. Logique pour la vidéo (> 50%)
+		let videoElement: HTMLVideoElement | null = null;
+		const handleTimeUpdate = () => {
+			if (videoElement && videoElement.duration > 0) {
+				const progress = videoElement.currentTime / videoElement.duration;
+				if (progress >= 0.5) {
+					increment();
+					videoElement.removeEventListener("timeupdate", handleTimeUpdate);
+				}
+			}
+		};
+
+		if (videoRef?.current) {
+			videoElement = videoRef.current;
+			videoElement.addEventListener("timeupdate", handleTimeUpdate);
+		}
+
+		return () => {
+			observer.disconnect();
+			if (videoElement) {
+				videoElement.removeEventListener("timeupdate", handleTimeUpdate);
+			}
+		};
+	}, [contentId, videoRef]);
+
+	return (
+		<div ref={containerRef} className="absolute inset-0 pointer-events-none" />
+	);
 }

frontend/src/providers/socket-provider.tsx

@@ -0,0 +1,66 @@
+"use client";
+
+import * as React from "react";
+import { io, type Socket } from "socket.io-client";
+import { useAuth } from "./auth-provider";
+
+interface SocketContextType {
+	socket: Socket | null;
+	isConnected: boolean;
+}
+
+const SocketContext = React.createContext<SocketContextType>({
+	socket: null,
+	isConnected: false,
+});
+
+export const useSocket = () => React.useContext(SocketContext);
+
+export function SocketProvider({ children }: { children: React.ReactNode }) {
+	const { isAuthenticated } = useAuth();
+	const [socket, setSocket] = React.useState<Socket | null>(null);
+	const [isConnected, setIsConnected] = React.useState(false);
+
+	React.useEffect(() => {
+		if (isAuthenticated) {
+			const apiUrl = process.env.NEXT_PUBLIC_API_URL || "http://localhost:3000";
+
+			// Initialisation du socket avec configuration optimisée pour la production
+			const socketInstance = io(apiUrl, {
+				withCredentials: true,
+				transports: ["websocket"], // Recommandé pour éviter les problèmes de sticky sessions
+				reconnectionAttempts: 5,
+				reconnectionDelay: 1000,
+			});
+
+			socketInstance.on("connect", () => {
+				console.log("WebSocket connected to:", apiUrl);
+				setIsConnected(true);
+			});
+
+			socketInstance.on("connect_error", (error) => {
+				console.error("WebSocket connection error:", error);
+				// Si le websocket pur échoue, on peut tenter le polling en fallback (optionnel)
+			});
+
+			socketInstance.on("disconnect", () => {
+				setIsConnected(false);
+			});
+
+			setSocket(socketInstance);
+
+			return () => {
+				socketInstance.disconnect();
+			};
+		} else {
+			setSocket(null);
+			setIsConnected(false);
+		}
+	}, [isAuthenticated]);
+
+	return (
+		<SocketContext.Provider value={{ socket, isConnected }}>
+			{children}
+		</SocketContext.Provider>
+	);
+}

frontend/src/services/admin.service.ts

@@ -1,4 +1,5 @@
 import api from "@/lib/api";
+import type { User } from "@/types/user";
 import type { Report, ReportStatus } from "./report.service";
 
 export interface AdminStats {
@@ -18,7 +19,10 @@ export const adminService = {
 		return response.data;
 	},
 
-	updateReportStatus: async (reportId: string, status: ReportStatus): Promise<void> => {
+	updateReportStatus: async (
+		reportId: string,
+		status: ReportStatus,
+	): Promise<void> => {
 		await api.patch(`/reports/${reportId}/status`, { status });
 	},
 
@@ -26,7 +30,7 @@ export const adminService = {
 		await api.delete(`/users/${userId}`);
 	},
 
-	updateUser: async (userId: string, data: any): Promise<void> => {
+	updateUser: async (userId: string, data: Partial<User>): Promise<void> => {
 		await api.patch(`/users/admin/${userId}`, data);
 	},
 };

frontend/src/services/auth.service.ts

@@ -1,5 +1,9 @@
 import api from "@/lib/api";
-import type { LoginResponse, RegisterPayload, TwoFactorSetupResponse } from "@/types/auth";
+import type {
+	LoginResponse,
+	RegisterPayload,
+	TwoFactorSetupResponse,
+} from "@/types/auth";
 
 export const AuthService = {
 	async login(email: string, password: string): Promise<LoginResponse> {
@@ -31,7 +35,9 @@ export const AuthService = {
 	},
 
 	async setup2fa(): Promise<TwoFactorSetupResponse> {
-		const { data } = await api.post<TwoFactorSetupResponse>("/users/me/2fa/setup");
+		const { data } = await api.post<TwoFactorSetupResponse>(
+			"/users/me/2fa/setup",
+		);
 		return data;
 	},
 

frontend/src/services/comment.service.ts

@@ -0,0 +1,48 @@
+import api from "@/lib/api";
+
+export interface Comment {
+	id: string;
+	text: string;
+	parentId?: string;
+	likesCount: number;
+	isLiked: boolean;
+	createdAt: string;
+	updatedAt: string;
+	user: {
+		uuid: string;
+		username: string;
+		displayName?: string;
+		avatarUrl?: string;
+	};
+}
+
+export const CommentService = {
+	async getByContentId(contentId: string): Promise<Comment[]> {
+		const { data } = await api.get<Comment[]>(`/contents/${contentId}/comments`);
+		return data;
+	},
+
+	async create(
+		contentId: string,
+		text: string,
+		parentId?: string,
+	): Promise<Comment> {
+		const { data } = await api.post<Comment>(`/contents/${contentId}/comments`, {
+			text,
+			parentId,
+		});
+		return data;
+	},
+
+	async remove(commentId: string): Promise<void> {
+		await api.delete(`/comments/${commentId}`);
+	},
+
+	async like(commentId: string): Promise<void> {
+		await api.post(`/comments/${commentId}/like`);
+	},
+
+	async unlike(commentId: string): Promise<void> {
+		await api.delete(`/comments/${commentId}/like`);
+	},
+};

frontend/src/services/message.service.ts

@@ -0,0 +1,62 @@
+import api from "@/lib/api";
+
+export interface Conversation {
+	id: string;
+	updatedAt: string;
+	lastMessage?: {
+		text: string;
+		createdAt: string;
+	};
+	recipient: {
+		uuid: string;
+		username: string;
+		displayName?: string;
+		avatarUrl?: string;
+	};
+}
+
+export interface Message {
+	id: string;
+	text: string;
+	createdAt: string;
+	senderId: string;
+	readAt?: string;
+}
+
+export const MessageService = {
+	async getConversations(): Promise<Conversation[]> {
+		const { data } = await api.get<Conversation[]>("/messages/conversations");
+		return data;
+	},
+
+	async getUnreadCount(): Promise<number> {
+		const { data } = await api.get<number>("/messages/unread-count");
+		return data;
+	},
+
+	async getMessages(conversationId: string): Promise<Message[]> {
+		const { data } = await api.get<Message[]>(
+			`/messages/conversations/${conversationId}`,
+		);
+		return data;
+	},
+
+	async getConversationWith(userId: string): Promise<Conversation | null> {
+		const { data } = await api.get<Conversation | null>(
+			`/messages/conversations/with/${userId}`,
+		);
+		return data;
+	},
+
+	async sendMessage(recipientId: string, text: string): Promise<Message> {
+		const { data } = await api.post<Message>("/messages", {
+			recipientId,
+			text,
+		});
+		return data;
+	},
+
+	async markAsRead(conversationId: string): Promise<void> {
+		await api.patch(`/messages/conversations/${conversationId}/read`);
+	},
+};

frontend/src/services/user.service.ts

@@ -12,6 +12,13 @@ export const UserService = {
 		return data;
 	},
 
+	async search(query: string): Promise<User[]> {
+		const { data } = await api.get<User[]>("/users/search", {
+			params: { q: query },
+		});
+		return data;
+	},
+
 	async updateMe(update: Partial<User>): Promise<User> {
 		const { data } = await api.patch<User>("/users/me", update);
 		return data;
@@ -54,8 +61,8 @@ export const UserService = {
 		return data;
 	},
 
-	async exportData(): Promise<any> {
+	async exportData(): Promise<Record<string, unknown>> {
-		const { data } = await api.get("/users/me/export");
+		const { data } = await api.get<Record<string, unknown>>("/users/me/export");
 		return data;
 	},
 };

frontend/src/types/user.ts

@@ -8,6 +8,9 @@ export interface User {
 	bio?: string;
 	role?: "user" | "admin" | "moderator";
 	status?: "active" | "verification" | "suspended" | "pending" | "deleted";
+	twoFactorEnabled?: boolean;
+	showOnlineStatus?: boolean;
+	showReadReceipts?: boolean;
 	createdAt: string;
 }
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@memegoat/source",
-  "version": "1.7.3",
+  "version": "1.9.5",
   "description": "",
   "scripts": {
     "version:get": "cmake -P version.cmake GET",

pnpm-lock.yaml

@@ -28,19 +28,25 @@ importers:
         version: 4.0.2(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(rxjs@7.8.2)
       '@nestjs/core':
         specifier: ^11.0.1
-        version: 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(reflect-metadata@0.2.2)(rxjs@7.8.2)
+        version: 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(@nestjs/websockets@11.1.12)(reflect-metadata@0.2.2)(rxjs@7.8.2)
       '@nestjs/mapped-types':
         specifier: ^2.1.0
         version: 2.1.0(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)
       '@nestjs/platform-express':
         specifier: ^11.0.1
         version: 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.11)
+      '@nestjs/platform-socket.io':
+        specifier: ^11.1.12
+        version: 11.1.12(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/websockets@11.1.12)(rxjs@7.8.2)
       '@nestjs/schedule':
         specifier: ^6.1.0
         version: 6.1.0(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.11)
       '@nestjs/throttler':
         specifier: ^6.5.0
         version: 6.5.0(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.11)(reflect-metadata@0.2.2)
+      '@nestjs/websockets':
+        specifier: ^11.1.12
+        version: 11.1.12(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.11)(@nestjs/platform-socket.io@11.1.12)(reflect-metadata@0.2.2)(rxjs@7.8.2)
       '@noble/post-quantum':
         specifier: ^0.5.4
         version: 0.5.4
@@ -113,6 +119,9 @@ importers:
       sharp:
         specifier: ^0.34.5
         version: 0.34.5
+      socket.io:
+        specifier: ^4.8.3
+        version: 4.8.3
       uuid:
         specifier: ^13.0.0
         version: 13.0.0
@@ -156,6 +165,9 @@ importers:
       '@types/sharp':
         specifier: ^0.32.0
         version: 0.32.0
+      '@types/socket.io':
+        specifier: ^3.0.2
+        version: 3.0.2
       '@types/supertest':
         specifier: ^6.0.2
         version: 6.0.3
@@ -388,6 +400,9 @@ importers:
       recharts:
         specifier: 2.15.4
         version: 2.15.4(react-dom@19.2.3(react@19.2.3))(react@19.2.3)
+      socket.io-client:
+        specifier: ^4.8.3
+        version: 4.8.3
       sonner:
         specifier: ^2.0.7
         version: 2.0.7(react-dom@19.2.3(react@19.2.3))(react@19.2.3)
@@ -2020,6 +2035,13 @@ packages:
       '@nestjs/common': ^11.0.0
       '@nestjs/core': ^11.0.0
 
+  '@nestjs/platform-socket.io@11.1.12':
+    resolution: {integrity: sha512-1itTTYsAZecrq2NbJOkch32y8buLwN7UpcNRdJrhlS+ovJ5GxLx3RyJ3KylwBhbYnO5AeYyL1U/i4W5mg/4qDA==}
+    peerDependencies:
+      '@nestjs/common': ^11.0.0
+      '@nestjs/websockets': ^11.0.0
+      rxjs: ^7.1.0
+
   '@nestjs/schedule@6.1.0':
     resolution: {integrity: sha512-W25Ydc933Gzb1/oo7+bWzzDiOissE+h/dhIAPugA39b9MuIzBbLybuXpc1AjoQLczO3v0ldmxaffVl87W0uqoQ==}
     peerDependencies:
@@ -2051,6 +2073,18 @@ packages:
       '@nestjs/core': ^7.0.0 || ^8.0.0 || ^9.0.0 || ^10.0.0 || ^11.0.0
       reflect-metadata: ^0.1.13 || ^0.2.0
 
+  '@nestjs/websockets@11.1.12':
+    resolution: {integrity: sha512-ulSOYcgosx1TqY425cRC5oXtAu1R10+OSmVfgyR9ueR25k4luekURt8dzAZxhxSCI0OsDj9WKCFLTkEuAwg0wg==}
+    peerDependencies:
+      '@nestjs/common': ^11.0.0
+      '@nestjs/core': ^11.0.0
+      '@nestjs/platform-socket.io': ^11.0.0
+      reflect-metadata: ^0.1.12 || ^0.2.0
+      rxjs: ^7.1.0
+    peerDependenciesMeta:
+      '@nestjs/platform-socket.io':
+        optional: true
+
   '@next/env@16.1.1':
     resolution: {integrity: sha512-3oxyM97Sr2PqiVyMyrZUtrtM3jqqFxOQJVuKclDsgj/L728iZt/GyslkN4NwarledZATCenbk4Offjk1hQmaAA==}
 
@@ -3513,6 +3547,9 @@ packages:
     resolution: {integrity: sha512-4aUIteuyxtBUhVdiQqcDhKFitwfd9hqoSDYY2KRXiWtgoWJ9Bmise+KfEPDiVHWeJepvF8xJO9/9+WDIciMFFw==}
     engines: {node: '>=18.0.0'}
 
+  '@socket.io/component-emitter@3.1.2':
+    resolution: {integrity: sha512-9BCxFwvbGg/RsZK9tjXd8s4UcwR0MWeFQ1XEKIQVVvAGJyINdrqKMcTRyLoK8Rse1GjzLV9cwjWV1olXRWEXVA==}
+
   '@standard-schema/spec@1.1.0':
     resolution: {integrity: sha512-l2aFy5jALhniG5HgqrD6jXLi/rUWrKvqN/qJx6yoJsgKhblVd+iqqU4RCXavm/jPityDo5TCvKMnpjKnOriy0w==}
 
@@ -3657,6 +3694,9 @@ packages:
   '@types/cookiejar@2.1.5':
     resolution: {integrity: sha512-he+DHOWReW0nghN24E1WUqM0efK4kI9oTqDm6XmK8ZPe2djZ90BSNdGnIyCLzCPw7/pogPlGbzI2wHGGmi4O/Q==}
 
+  '@types/cors@2.8.19':
+    resolution: {integrity: sha512-mFNylyeyqN93lfe/9CSxOGREz8cpzAhH+E93xJ4xWQf62V8sQ/24reV2nyzUWM6H6Xji+GGHpkbLe7pVoUEskg==}
+
   '@types/d3-array@3.2.2':
     resolution: {integrity: sha512-hOLWVbm7uRza0BYXpIIW5pxfrKe0W+D5lrFiAEYR+pb6w3N2SwSMaJbXdUfSEv+dT4MfHBLtn5js0LAWaO6otw==}
 
@@ -3879,6 +3919,10 @@ packages:
     resolution: {integrity: sha512-OOi3kL+FZDnPhVzsfD37J88FNeZh6gQsGcLc95NbeURRGvmSjeXiDcyWzF2o3yh/gQAUn2uhh/e+CPCa5nwAxw==}
     deprecated: This is a stub types definition. sharp provides its own type definitions, so you do not need this installed.
 
+  '@types/socket.io@3.0.2':
+    resolution: {integrity: sha512-pu0sN9m5VjCxBZVK8hW37ZcMe8rjn4HHggBN5CbaRTvFwv5jOmuIRZEuddsBPa9Th0ts0SIo3Niukq+95cMBbQ==}
+    deprecated: This is a stub types definition. socket.io provides its own type definitions, so you do not need this installed.
+
   '@types/stack-utils@2.0.3':
     resolution: {integrity: sha512-9aEbYZ3TbYMznPdcdr3SmIrLXwC/AKZXQeCf9Pgao5CKb8CyHuEX5jzWPTkvregvhRJHcpRO6BFoGW9ycaOkYw==}
 
@@ -4139,6 +4183,10 @@ packages:
     resolution: {integrity: sha512-6/mh1E2u2YgEsCHdY0Yx5oW+61gZU+1vXaoiHHrpKeuRNNgFvS+/jrwHiQhB5apAf5oB7UB7E19ol2R2LKH8hQ==}
     engines: {node: ^14.17.0 || ^16.13.0 || >=18.0.0}
 
+  accepts@1.3.8:
+    resolution: {integrity: sha512-PYAthTa2m2VKxuvSD3DPC/Gy+U+sOA1LAuT8mkmRuvw+NACSaeXEQ+NHcVF7rONl6qcaxV3Uuemwawk+7+SJLw==}
+    engines: {node: '>= 0.6'}
+
   accepts@2.0.0:
     resolution: {integrity: sha512-5cvg6CtKwfgdmVqY1WIiXKc3Q1bkRqGLi+2W/6ao+6Y7gu/RCwRuAhGEzh5B4KlszSuTLgZYuqFqo5bImjNKng==}
     engines: {node: '>= 0.6'}
@@ -4331,6 +4379,10 @@ packages:
   base64-js@1.5.1:
     resolution: {integrity: sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==}
 
+  base64id@2.0.0:
+    resolution: {integrity: sha512-lGe34o6EHj9y3Kts9R4ZYs/Gr+6N7MCaMlIFA3F1R2O5/m7K06AxfSeO5530PEERE6/WyEg3lsuyw4GHlPZHog==}
+    engines: {node: ^4.5.0 || >= 5.9}
+
   baseline-browser-mapping@2.9.11:
     resolution: {integrity: sha512-Sg0xJUNDU1sJNGdfGWhVHX0kkZ+HWcvmVymJbj6NSgZZmW/8S9Y2HQ5euytnIgakgxN6papOAWiwDo1ctFDcoQ==}
     hasBin: true
@@ -5192,6 +5244,17 @@ packages:
     resolution: {integrity: sha512-EuJWwlHPZ1LbADuKTClvHtwbaFn4rOD+dRAbWysqEOXRc2Uui0hJInNJrsdH0c+OhJA4nrCBdSkW4DD5YxAo6A==}
     engines: {node: '>=8.10.0'}
 
+  engine.io-client@6.6.4:
+    resolution: {integrity: sha512-+kjUJnZGwzewFDw951CDWcwj35vMNf2fcj7xQWOctq1F2i1jkDdVvdFG9kM/BEChymCH36KgjnW0NsL58JYRxw==}
+
+  engine.io-parser@5.2.3:
+    resolution: {integrity: sha512-HqD3yTBfnBxIrbnM1DoD6Pcq8NECnh8d4As1Qgh0z5Gg3jRRIqijury0CL3ghu/edArpUYiYqQiDUQBIs4np3Q==}
+    engines: {node: '>=10.0.0'}
+
+  engine.io@6.6.5:
+    resolution: {integrity: sha512-2RZdgEbXmp5+dVbRm0P7HQUImZpICccJy7rN7Tv+SFa55pH+lxnuw6/K1ZxxBfHoYpSkHLAO92oa8O4SwFXA2A==}
+    engines: {node: '>=10.2.0'}
+
   enhanced-resolve@5.18.4:
     resolution: {integrity: sha512-LgQMM4WXU3QI+SYgEc2liRgznaD5ojbmY3sb8LxyguVkIg5FxdpTkvk72te2R38/TGKxH634oLxXRGY6d7AP+Q==}
     engines: {node: '>=10.13.0'}
@@ -6850,6 +6913,10 @@ packages:
   natural-compare@1.4.0:
     resolution: {integrity: sha512-OWND8ei3VtNC9h7V60qff3SVobHr996CTwgxubgyQYEpg290h9J0buyECNNJexkFm5sOajh5G116RYA1c8ZMSw==}
 
+  negotiator@0.6.3:
+    resolution: {integrity: sha512-+EUsqGPLsM+j/zdChZjsnX51g4XrHFOIXwfnCVPGlQk/k5giakcKsuxCObBRu6DSm9opw/O6slWbJdghQM4bBg==}
+    engines: {node: '>= 0.6'}
+
   negotiator@1.0.0:
     resolution: {integrity: sha512-8Ofs/AUQh8MaEcrlq5xOX0CQ9ypTF5dl78mjlMNfOK08fzpgTHQRQPBxcPlEtIw0yRpws+Zo/3r+5WRby7u3Gg==}
     engines: {node: '>= 0.6'}
@@ -6955,6 +7022,10 @@ packages:
     resolution: {integrity: sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==}
     engines: {node: '>=0.10.0'}
 
+  object-hash@3.0.0:
+    resolution: {integrity: sha512-RSn9F68PjH9HqtltsSnqYC1XXoWe9Bju5+213R98cNGttag9q9yAOTzdbsqvIa7aNm5WffBZFpWYr2aWrklWAw==}
+    engines: {node: '>= 6'}
+
   object-inspect@1.13.4:
     resolution: {integrity: sha512-W67iLl4J2EXEGTbfeHCffrjDfitvLANg0UlX3wFUUSTx92KXRFegMHUVgSqE+wvhAbi4WqjGg9czysTV2Epbew==}
     engines: {node: '>= 0.4'}
@@ -7664,6 +7735,21 @@ packages:
   slick@1.12.2:
     resolution: {integrity: sha512-4qdtOGcBjral6YIBCWJ0ljFSKNLz9KkhbWtuGvUyRowl1kxfuE1x/Z/aJcaiilpb3do9bl5K7/1h9XC5wWpY/A==}
 
+  socket.io-adapter@2.5.6:
+    resolution: {integrity: sha512-DkkO/dz7MGln0dHn5bmN3pPy+JmywNICWrJqVWiVOyvXjWQFIv9c2h24JrQLLFJ2aQVQf/Cvl1vblnd4r2apLQ==}
+
+  socket.io-client@4.8.3:
+    resolution: {integrity: sha512-uP0bpjWrjQmUt5DTHq9RuoCBdFJF10cdX9X+a368j/Ft0wmaVgxlrjvK3kjvgCODOMMOz9lcaRzxmso0bTWZ/g==}
+    engines: {node: '>=10.0.0'}
+
+  socket.io-parser@4.2.5:
+    resolution: {integrity: sha512-bPMmpy/5WWKHea5Y/jYAP6k74A+hvmRCQaJuJB6I/ML5JZq/KfNieUVo/3Mh7SAqn7TyFdIo6wqYHInG1MU1bQ==}
+    engines: {node: '>=10.0.0'}
+
+  socket.io@4.8.3:
+    resolution: {integrity: sha512-2Dd78bqzzjE6KPkD5fHZmDAKRNe3J15q+YHDrIsy9WEkqttc7GY+kT9OBLSMaPbQaEd0x1BjcmtMtXkfpc+T5A==}
+    engines: {node: '>=10.2.0'}
+
   sonner@2.0.7:
     resolution: {integrity: sha512-W6ZN4p58k8aDKA4XPcx2hpIQXBRAgyiWVkYhT7CvK6D3iAu7xjvVyhQHg2/iaKJZ1XVJ4r7XuwGL+WGEK37i9w==}
     peerDependencies:
@@ -8341,6 +8427,18 @@ packages:
     resolution: {integrity: sha512-+QU2zd6OTD8XWIJCbffaiQeH9U73qIqafo1x6V1snCWYGJf6cVE0cDR4D8xRzcEnfI21IFrUPzPGtcPf8AC+Rw==}
     engines: {node: ^14.17.0 || ^16.13.0 || >=18.0.0}
 
+  ws@8.18.3:
+    resolution: {integrity: sha512-PEIGCY5tSlUt50cqyMXfCzX+oOPqN0vuGqWzbcJ2xvnkzkq46oOpz7dQaTDBdfICb4N14+GARUDw2XV2N4tvzg==}
+    engines: {node: '>=10.0.0'}
+    peerDependencies:
+      bufferutil: ^4.0.1
+      utf-8-validate: '>=5.0.2'
+    peerDependenciesMeta:
+      bufferutil:
+        optional: true
+      utf-8-validate:
+        optional: true
+
   xml2js@0.6.2:
     resolution: {integrity: sha512-T4rieHaC1EXcES0Kxxj4JWgaUQHDk+qwHcYOCFHfiwKz7tOVPLq7Hjq9dM1WCMhylqMEfP7hMcOIChvotiZegA==}
     engines: {node: '>=4.0.0'}
@@ -8349,6 +8447,10 @@ packages:
     resolution: {integrity: sha512-fDlsI/kFEx7gLvbecc0/ohLG50fugQp8ryHzMTuW9vSa1GJ0XYWKnhsUx7oie3G98+r56aTQIUB4kht42R3JvA==}
     engines: {node: '>=4.0'}
 
+  xmlhttprequest-ssl@2.1.2:
+    resolution: {integrity: sha512-TEU+nJVUUnA4CYJFLvK5X9AOeH4KvDvhIfm0vV1GaQRtchnG0hgK5p8hw/xjv8cunWYCsiPCSDzObPyhEwq3KQ==}
+    engines: {node: '>=0.4.0'}
+
   xtend@4.0.2:
     resolution: {integrity: sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==}
     engines: {node: '>=0.4'}
@@ -9857,7 +9959,7 @@ snapshots:
     dependencies:
       '@jest/fake-timers': 30.2.0
       '@jest/types': 30.2.0
-      '@types/node': 22.19.6
+      '@types/node': 24.10.4
       jest-mock: 30.2.0
 
   '@jest/expect-utils@30.2.0':
@@ -9875,7 +9977,7 @@ snapshots:
     dependencies:
       '@jest/types': 30.2.0
       '@sinonjs/fake-timers': 13.0.5
-      '@types/node': 22.19.6
+      '@types/node': 24.10.4
       jest-message-util: 30.2.0
       jest-mock: 30.2.0
       jest-util: 30.2.0
@@ -10063,7 +10165,7 @@ snapshots:
     dependencies:
       '@css-inline/css-inline': 0.14.1
       '@nestjs/common': 11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2)
-      '@nestjs/core': 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      '@nestjs/core': 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(@nestjs/websockets@11.1.12)(reflect-metadata@0.2.2)(rxjs@7.8.2)
       glob: 10.3.12
       nodemailer: 7.0.12
     optionalDependencies:
@@ -10082,7 +10184,7 @@ snapshots:
   '@nestjs/cache-manager@3.1.0(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.11)(cache-manager@7.2.7)(keyv@5.5.5)(rxjs@7.8.2)':
     dependencies:
       '@nestjs/common': 11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2)
-      '@nestjs/core': 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      '@nestjs/core': 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(@nestjs/websockets@11.1.12)(reflect-metadata@0.2.2)(rxjs@7.8.2)
       cache-manager: 7.2.7
       keyv: 5.5.5
       rxjs: 7.8.2
@@ -10136,7 +10238,7 @@ snapshots:
       lodash: 4.17.21
       rxjs: 7.8.2
 
-  '@nestjs/core@11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(reflect-metadata@0.2.2)(rxjs@7.8.2)':
+  '@nestjs/core@11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(@nestjs/websockets@11.1.12)(reflect-metadata@0.2.2)(rxjs@7.8.2)':
     dependencies:
       '@nestjs/common': 11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2)
       '@nuxt/opencollective': 0.4.1
@@ -10149,6 +10251,7 @@ snapshots:
       uid: 2.0.2
     optionalDependencies:
       '@nestjs/platform-express': 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.11)
+      '@nestjs/websockets': 11.1.12(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.11)(@nestjs/platform-socket.io@11.1.12)(reflect-metadata@0.2.2)(rxjs@7.8.2)
 
   '@nestjs/mapped-types@2.1.0(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)':
     dependencies:
@@ -10161,7 +10264,7 @@ snapshots:
   '@nestjs/platform-express@11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.11)':
     dependencies:
       '@nestjs/common': 11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2)
-      '@nestjs/core': 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      '@nestjs/core': 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(@nestjs/websockets@11.1.12)(reflect-metadata@0.2.2)(rxjs@7.8.2)
       cors: 2.8.5
       express: 5.2.1
       multer: 2.0.2
@@ -10170,10 +10273,22 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
+  '@nestjs/platform-socket.io@11.1.12(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/websockets@11.1.12)(rxjs@7.8.2)':
+    dependencies:
+      '@nestjs/common': 11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      '@nestjs/websockets': 11.1.12(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.11)(@nestjs/platform-socket.io@11.1.12)(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      rxjs: 7.8.2
+      socket.io: 4.8.3
+      tslib: 2.8.1
+    transitivePeerDependencies:
+      - bufferutil
+      - supports-color
+      - utf-8-validate
+
   '@nestjs/schedule@6.1.0(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.11)':
     dependencies:
       '@nestjs/common': 11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2)
-      '@nestjs/core': 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      '@nestjs/core': 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(@nestjs/websockets@11.1.12)(reflect-metadata@0.2.2)(rxjs@7.8.2)
       cron: 4.3.5
 
   '@nestjs/schematics@11.0.9(chokidar@4.0.3)(typescript@5.9.3)':
@@ -10190,7 +10305,7 @@ snapshots:
   '@nestjs/testing@11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.11)(@nestjs/platform-express@11.1.11)':
     dependencies:
       '@nestjs/common': 11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2)
-      '@nestjs/core': 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      '@nestjs/core': 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(@nestjs/websockets@11.1.12)(reflect-metadata@0.2.2)(rxjs@7.8.2)
       tslib: 2.8.1
     optionalDependencies:
       '@nestjs/platform-express': 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.11)
@@ -10198,9 +10313,21 @@ snapshots:
   '@nestjs/throttler@6.5.0(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.11)(reflect-metadata@0.2.2)':
     dependencies:
       '@nestjs/common': 11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2)
-      '@nestjs/core': 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      '@nestjs/core': 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(@nestjs/websockets@11.1.12)(reflect-metadata@0.2.2)(rxjs@7.8.2)
       reflect-metadata: 0.2.2
 
+  '@nestjs/websockets@11.1.12(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.11)(@nestjs/platform-socket.io@11.1.12)(reflect-metadata@0.2.2)(rxjs@7.8.2)':
+    dependencies:
+      '@nestjs/common': 11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      '@nestjs/core': 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(@nestjs/websockets@11.1.12)(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      iterare: 1.2.1
+      object-hash: 3.0.0
+      reflect-metadata: 0.2.2
+      rxjs: 7.8.2
+      tslib: 2.8.1
+    optionalDependencies:
+      '@nestjs/platform-socket.io': 11.1.12(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/websockets@11.1.12)(rxjs@7.8.2)
+
   '@next/env@16.1.1': {}
 
   '@next/swc-darwin-arm64@16.1.1':
@@ -11380,7 +11507,7 @@ snapshots:
   '@sentry/nestjs@10.32.1(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.11)':
     dependencies:
       '@nestjs/common': 11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2)
-      '@nestjs/core': 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(reflect-metadata@0.2.2)(rxjs@7.8.2)
+      '@nestjs/core': 11.1.11(@nestjs/common@11.1.11(class-transformer@0.5.1)(class-validator@0.14.3)(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/platform-express@11.1.11)(@nestjs/websockets@11.1.12)(reflect-metadata@0.2.2)(rxjs@7.8.2)
       '@opentelemetry/api': 1.9.0
       '@opentelemetry/core': 2.2.0(@opentelemetry/api@1.9.0)
       '@opentelemetry/instrumentation': 0.208.0(@opentelemetry/api@1.9.0)
@@ -11795,6 +11922,8 @@ snapshots:
     dependencies:
       tslib: 2.8.1
 
+  '@socket.io/component-emitter@3.1.2': {}
+
   '@standard-schema/spec@1.1.0': {}
 
   '@standard-schema/utils@0.3.0': {}
@@ -11926,6 +12055,10 @@ snapshots:
 
   '@types/cookiejar@2.1.5': {}
 
+  '@types/cors@2.8.19':
+    dependencies:
+      '@types/node': 24.10.4
+
   '@types/d3-array@3.2.2': {}
 
   '@types/d3-axis@3.0.6':
@@ -12134,7 +12267,7 @@ snapshots:
 
   '@types/mysql@2.15.27':
     dependencies:
-      '@types/node': 22.19.6
+      '@types/node': 24.10.4
 
   '@types/node@20.19.27':
     dependencies:
@@ -12161,7 +12294,7 @@ snapshots:
 
   '@types/pg@8.15.6':
     dependencies:
-      '@types/node': 22.19.6
+      '@types/node': 24.10.4
       pg-protocol: 1.10.3
       pg-types: 2.2.0
 
@@ -12203,6 +12336,14 @@ snapshots:
     dependencies:
       sharp: 0.34.5
 
+  '@types/socket.io@3.0.2':
+    dependencies:
+      socket.io: 4.8.3
+    transitivePeerDependencies:
+      - bufferutil
+      - supports-color
+      - utf-8-validate
+
   '@types/stack-utils@2.0.3': {}
 
   '@types/superagent@8.1.9':
@@ -12219,7 +12360,7 @@ snapshots:
 
   '@types/tedious@4.0.14':
     dependencies:
-      '@types/node': 22.19.6
+      '@types/node': 24.10.4
 
   '@types/trusted-types@2.0.7':
     optional: true
@@ -12485,6 +12626,11 @@ snapshots:
   abbrev@2.0.0:
     optional: true
 
+  accepts@1.3.8:
+    dependencies:
+      mime-types: 2.1.35
+      negotiator: 0.6.3
+
   accepts@2.0.0:
     dependencies:
       mime-types: 3.0.2
@@ -12681,6 +12827,8 @@ snapshots:
 
   base64-js@1.5.1: {}
 
+  base64id@2.0.0: {}
+
   baseline-browser-mapping@2.9.11: {}
 
   binary-extensions@2.3.0:
@@ -13511,6 +13659,36 @@ snapshots:
   encoding-japanese@2.2.0:
     optional: true
 
+  engine.io-client@6.6.4:
+    dependencies:
+      '@socket.io/component-emitter': 3.1.2
+      debug: 4.4.3
+      engine.io-parser: 5.2.3
+      ws: 8.18.3
+      xmlhttprequest-ssl: 2.1.2
+    transitivePeerDependencies:
+      - bufferutil
+      - supports-color
+      - utf-8-validate
+
+  engine.io-parser@5.2.3: {}
+
+  engine.io@6.6.5:
+    dependencies:
+      '@types/cors': 2.8.19
+      '@types/node': 24.10.4
+      accepts: 1.3.8
+      base64id: 2.0.0
+      cookie: 0.7.2
+      cors: 2.8.5
+      debug: 4.4.3
+      engine.io-parser: 5.2.3
+      ws: 8.18.3
+    transitivePeerDependencies:
+      - bufferutil
+      - supports-color
+      - utf-8-validate
+
   enhanced-resolve@5.18.4:
     dependencies:
       graceful-fs: 4.2.11
@@ -14604,7 +14782,7 @@ snapshots:
       '@jest/expect': 30.2.0
       '@jest/test-result': 30.2.0
       '@jest/types': 30.2.0
-      '@types/node': 22.19.6
+      '@types/node': 24.10.4
       chalk: 4.1.2
       co: 4.6.0
       dedent: 1.7.1
@@ -14701,7 +14879,7 @@ snapshots:
       '@jest/environment': 30.2.0
       '@jest/fake-timers': 30.2.0
       '@jest/types': 30.2.0
-      '@types/node': 22.19.6
+      '@types/node': 24.10.4
       jest-mock: 30.2.0
       jest-util: 30.2.0
       jest-validate: 30.2.0
@@ -14886,13 +15064,13 @@ snapshots:
 
   jest-worker@27.5.1:
     dependencies:
-      '@types/node': 22.19.6
+      '@types/node': 24.10.4
       merge-stream: 2.0.0
       supports-color: 8.1.1
 
   jest-worker@30.2.0:
     dependencies:
-      '@types/node': 22.19.6
+      '@types/node': 24.10.4
       '@ungap/structured-clone': 1.3.0
       jest-util: 30.2.0
       merge-stream: 2.0.0
@@ -16078,6 +16256,8 @@ snapshots:
 
   natural-compare@1.4.0: {}
 
+  negotiator@0.6.3: {}
+
   negotiator@1.0.0: {}
 
   neo-async@2.6.2: {}
@@ -16173,6 +16353,8 @@ snapshots:
 
   object-assign@4.1.1: {}
 
+  object-hash@3.0.0: {}
+
   object-inspect@1.13.4: {}
 
   on-finished@2.4.1:
@@ -17110,6 +17292,47 @@ snapshots:
   slick@1.12.2:
     optional: true
 
+  socket.io-adapter@2.5.6:
+    dependencies:
+      debug: 4.4.3
+      ws: 8.18.3
+    transitivePeerDependencies:
+      - bufferutil
+      - supports-color
+      - utf-8-validate
+
+  socket.io-client@4.8.3:
+    dependencies:
+      '@socket.io/component-emitter': 3.1.2
+      debug: 4.4.3
+      engine.io-client: 6.6.4
+      socket.io-parser: 4.2.5
+    transitivePeerDependencies:
+      - bufferutil
+      - supports-color
+      - utf-8-validate
+
+  socket.io-parser@4.2.5:
+    dependencies:
+      '@socket.io/component-emitter': 3.1.2
+      debug: 4.4.3
+    transitivePeerDependencies:
+      - supports-color
+
+  socket.io@4.8.3:
+    dependencies:
+      accepts: 1.3.8
+      base64id: 2.0.0
+      cors: 2.8.5
+      debug: 4.4.3
+      engine.io: 6.6.5
+      socket.io-adapter: 2.5.6
+      socket.io-parser: 4.2.5
+    transitivePeerDependencies:
+      - bufferutil
+      - supports-color
+      - utf-8-validate
+
   sonner@2.0.7(react-dom@19.2.3(react@19.2.3))(react@19.2.3):
     dependencies:
       react: 19.2.3
@@ -17812,6 +18035,8 @@ snapshots:
       imurmurhash: 0.1.4
       signal-exit: 4.1.0
 
+  ws@8.18.3: {}
+
   xml2js@0.6.2:
     dependencies:
       sax: 1.4.3
@@ -17819,6 +18044,8 @@ snapshots:
 
   xmlbuilder@11.0.1: {}
 
+  xmlhttprequest-ssl@2.1.2: {}
+
   xtend@4.0.2: {}
 
   y18n@4.0.3: {}