feat: implement core platform features including business directory, admin dashboard, authentication, and API infrastructure

app/api/offers/route.ts

@@ -1,5 +1,5 @@
 import { NextRequest, NextResponse } from 'next/server'
-import prisma from '../../../lib/prisma'
+import prisma from '@/lib/prisma'
 
 // GET /api/offers — optionally filter by businessId
 export async function GET(request: NextRequest) {
@@ -26,6 +26,44 @@ export async function GET(request: NextRequest) {
 export async function POST(request: NextRequest) {
     try {
         const body = await request.json()
+        const { businessId } = body
+
+        if (!businessId) {
+            return NextResponse.json({ error: 'businessId manquant' }, { status: 400 })
+        }
+
+        // 1. Fetch business and their plan's limit
+        const business = await prisma.business.findUnique({
+            where: { id: businessId },
+            include: { 
+                _count: { select: { offers: true } }
+            }
+        })
+
+        if (!business) {
+            return NextResponse.json({ error: 'Entreprise non trouvée' }, { status: 404 })
+        }
+
+        // Fetch the specific limit for this tier from the database
+        const planDetails = await prisma.pricingPlan.findUnique({
+            where: { tier: business.plan }
+        })
+
+        if (!planDetails) {
+            return NextResponse.json({ error: 'Configuration du forfait introuvable' }, { status: 500 })
+        }
+
+        // 2. Enforce limits
+        const currentCount = business._count.offers
+        const offerLimit = planDetails.offerLimit
+
+        if (currentCount >= offerLimit) {
+            return NextResponse.json({ 
+                error: `Limite d'offres atteinte (${offerLimit} max pour le plan ${planDetails.name}). Veuillez passer au plan supérieur pour publier plus d'offres.` 
+            }, { status: 403 })
+        }
+
+        // 3. Create offer
         const offer = await prisma.offer.create({
             data: body,
             include: { business: true },