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app/api/reviews/[id]/votes/route.ts

@@ -0,0 +1,69 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { AppService } from '@/lib/services/database-service'
+
+const appService = new AppService()
+
+// 獲取評論的投票統計
+export async function GET(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const { id: reviewId } = await params
+    const { searchParams } = new URL(request.url)
+    const userId = searchParams.get('userId')
+    
+    const votes = await appService.getReviewVotes(reviewId, userId || undefined)
+    
+    return NextResponse.json({
+      success: true,
+      data: votes
+    })
+  } catch (error) {
+    console.error('獲取評論投票錯誤:', error)
+    return NextResponse.json(
+      { success: false, error: '獲取評論投票時發生錯誤' },
+      { status: 500 }
+    )
+  }
+}
+
+// 投票或取消投票
+export async function POST(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const { id: reviewId } = await params
+    const { userId, isHelpful } = await request.json()
+
+    if (!userId || typeof isHelpful !== 'boolean') {
+      return NextResponse.json(
+        { success: false, error: '缺少必要參數' },
+        { status: 400 }
+      )
+    }
+
+    const result = await appService.toggleReviewVote(reviewId, userId, isHelpful)
+    
+    if (result.success) {
+      // 獲取更新後的投票統計
+      const votes = await appService.getReviewVotes(reviewId, userId)
+      return NextResponse.json({
+        success: true,
+        data: votes
+      })
+    } else {
+      return NextResponse.json(
+        { success: false, error: result.error || '投票失敗' },
+        { status: 500 }
+      )
+    }
+  } catch (error) {
+    console.error('投票評論錯誤:', error)
+    return NextResponse.json(
+      { success: false, error: '投票評論時發生錯誤' },
+      { status: 500 }
+    )
+  }
+}