資料庫改為 mySQL

app/api/wishes/like/route.ts

@@ -0,0 +1,91 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { PrismaClient } from '@prisma/client'
+
+const prisma = new PrismaClient()
+
+// 生成固定的用戶會話 ID
+function getUserSession(request: NextRequest): string {
+  // 從請求頭中獲取用戶會話 ID（由前端設置）
+  const userSession = request.headers.get('x-user-session')
+  
+  if (userSession) {
+    return userSession
+  }
+  
+  // 如果沒有會話 ID，生成一個新的
+  return `session_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`
+}
+
+export async function POST(request: NextRequest) {
+  try {
+    const body = await request.json()
+    const { wishId } = body
+    
+    if (!wishId) {
+      return NextResponse.json(
+        { success: false, error: 'Wish ID is required' },
+        { status: 400 }
+      )
+    }
+    
+    // 獲取用戶會話 ID
+    const userSession = getUserSession(request)
+    
+    try {
+      await prisma.wishLike.create({
+        data: {
+          wishId: Number(wishId),
+          userSession: userSession,
+        }
+      })
+      
+      return NextResponse.json({ success: true, data: { liked: true } })
+    } catch (error: any) {
+      if (error.code === 'P2002') {
+        // 重複點讚
+        return NextResponse.json({ success: true, data: { liked: false } })
+      }
+      throw error
+    }
+  } catch (error) {
+    console.error('API Error:', error)
+    return NextResponse.json(
+      { success: false, error: 'Failed to like wish' },
+      { status: 500 }
+    )
+  }
+}
+
+export async function GET(request: NextRequest) {
+  try {
+    const { searchParams } = new URL(request.url)
+    const wishId = searchParams.get('wishId')
+    
+    if (!wishId) {
+      return NextResponse.json(
+        { success: false, error: 'Wish ID is required' },
+        { status: 400 }
+      )
+    }
+    
+    // 獲取用戶會話 ID
+    const userSession = getUserSession(request)
+    
+    const like = await prisma.wishLike.findFirst({
+      where: {
+        wishId: Number(wishId),
+        userSession: userSession
+      }
+    })
+    
+    const liked = !!like
+    
+    return NextResponse.json({ success: true, data: { liked } })
+  } catch (error) {
+    console.error('API Error:', error)
+    return NextResponse.json(
+      { success: false, error: 'Failed to check like status' },
+      { status: 500 }
+    )
+  }
+}