From 8c571045f8739e260764fd4b9eaeb1f2d672d786 Mon Sep 17 00:00:00 2001
From: Kevsl <ktr2@pm.me>
Date: Thu, 13 Jun 2024 12:15:42 +0200
Subject: [PATCH] fixed offer creation

---
 src/offer/offer.service.ts | 13 +++++++++++++
 src/trade/trade.service.ts |  1 -
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/offer/offer.service.ts b/src/offer/offer.service.ts
index 6b4e0bb..a9e04e3 100644
--- a/src/offer/offer.service.ts
+++ b/src/offer/offer.service.ts
@@ -29,6 +29,19 @@ export class OfferService {
 
   async createOffer(userId: string, dto: OfferDto) {
     await checkUserHasAccount(userId);
+
+    const userAssets = await this.prisma.userHasCrypto.findFirst({
+      where: {
+        id: userId,
+        Crypto: {
+          id: dto.id_crypto,
+        },
+      },
+    });
+    if (userAssets.amount < dto.amount) {
+      throw new ForbiddenException('Insuficient tokens avaiblable');
+    }
+
     const offer = await this.prisma.offer.create({
       data: {
         id_crypto: dto.id_crypto,
diff --git a/src/trade/trade.service.ts b/src/trade/trade.service.ts
index a5c685d..d987fa9 100644
--- a/src/trade/trade.service.ts
+++ b/src/trade/trade.service.ts
@@ -2,7 +2,6 @@ import { ForbiddenException, Injectable } from '@nestjs/common';
 import { PrismaService } from '../prisma/prisma.service';
 import { checkUserHasAccount, checkuserIsAdmin } from 'src/utils/checkUser';
 import { TradeDto } from './dto';
-import { of } from 'rxjs';
 @Injectable()
 export class TradeService {
   constructor(private prisma: PrismaService) {}