feat(contents): add UserContentEditDialog component for editing user content

- Introduced `UserContentEditDialog` to enable inline editing of user-generated content.
- Integrated form handling with `react-hook-form` for validation and form state management.
- Added category selection support and updated content saving functionality.
- Included success and error feedback with loading states for better user experience.

frontend/src/components/user-content-edit-dialog.tsx

@@ -0,0 +1,158 @@
+"use client";
+
+import { useEffect, useState } from "react";
+import { useForm } from "react-hook-form";
+import { toast } from "sonner";
+import { Button } from "@/components/ui/button";
+import {
+	Dialog,
+	DialogContent,
+	DialogFooter,
+	DialogHeader,
+	DialogTitle,
+} from "@/components/ui/dialog";
+import {
+	Form,
+	FormControl,
+	FormField,
+	FormItem,
+	FormLabel,
+	FormMessage,
+} from "@/components/ui/form";
+import { Input } from "@/components/ui/input";
+import {
+	Select,
+	SelectContent,
+	SelectItem,
+	SelectTrigger,
+	SelectValue,
+} from "@/components/ui/select";
+import { CategoryService } from "@/services/category.service";
+import { ContentService } from "@/services/content.service";
+import type { Category, Content } from "@/types/content";
+
+interface UserContentEditDialogProps {
+	content: Content | null;
+	open: boolean;
+	onOpenChange: (open: boolean) => void;
+	onSuccess: () => void;
+}
+
+export function UserContentEditDialog({
+	content,
+	open,
+	onOpenChange,
+	onSuccess,
+}: UserContentEditDialogProps) {
+	const [loading, setLoading] = useState(false);
+	const [categories, setCategories] = useState<Category[]>([]);
+
+	const form = useForm<{ title: string; categoryId: string }>({
+		defaultValues: {
+			title: "",
+			categoryId: "",
+		},
+	});
+
+	useEffect(() => {
+		CategoryService.getAll().then(setCategories).catch(console.error);
+	}, []);
+
+	useEffect(() => {
+		if (content) {
+			form.reset({
+				title: content.title,
+				categoryId: content.categoryId || "none",
+			});
+		}
+	}, [content, form]);
+
+	const onSubmit = async (values: { title: string; categoryId: string }) => {
+		if (!content) return;
+		setLoading(true);
+		try {
+			const data = {
+				...values,
+				categoryId: values.categoryId === "none" ? null : values.categoryId,
+			};
+			await ContentService.update(content.id, data);
+			toast.success("Mème mis à jour !");
+			onSuccess();
+			onOpenChange(false);
+		} catch (error) {
+			console.error(error);
+			toast.error("Erreur lors de la mise à jour.");
+		} finally {
+			setLoading(false);
+		}
+	};
+
+	return (
+		<Dialog open={open} onOpenChange={onOpenChange}>
+			<DialogContent>
+				<DialogHeader>
+					<DialogTitle>Modifier mon mème</DialogTitle>
+				</DialogHeader>
+				<Form {...form}>
+					<form onSubmit={form.handleSubmit(onSubmit)} className="space-y-4">
+						<FormField
+							control={form.control}
+							name="title"
+							rules={{ required: "Le titre est requis" }}
+							render={({ field }) => (
+								<FormItem>
+									<FormLabel>Titre</FormLabel>
+									<FormControl>
+										<Input {...field} placeholder="Titre du mème" />
+									</FormControl>
+									<FormMessage />
+								</FormItem>
+							)}
+						/>
+						<FormField
+							control={form.control}
+							name="categoryId"
+							render={({ field }) => (
+								<FormItem>
+									<FormLabel>Catégorie</FormLabel>
+									<Select
+										onValueChange={field.onChange}
+										defaultValue={field.value}
+										value={field.value}
+									>
+										<FormControl>
+											<SelectTrigger>
+												<SelectValue placeholder="Sélectionner une catégorie" />
+											</SelectTrigger>
+										</FormControl>
+										<SelectContent>
+											<SelectItem value="none">Sans catégorie</SelectItem>
+											{categories.map((cat) => (
+												<SelectItem key={cat.id} value={cat.id}>
+													{cat.name}
+												</SelectItem>
+											))}
+										</SelectContent>
+									</Select>
+									<FormMessage />
+								</FormItem>
+							)}
+						/>
+						<DialogFooter>
+							<Button
+								type="button"
+								variant="outline"
+								onClick={() => onOpenChange(false)}
+							>
+								Annuler
+							</Button>
+							<Button type="submit" disabled={loading}>
+								{loading ? "Enregistrement..." : "Enregistrer"}
+							</Button>
+						</DialogFooter>
+					</form>
+				</Form>
+			</DialogContent>
+		</Dialog>
+	);
+}