ai-showcase-platform/app/api/admin/judges/[id]/route.ts

// =====================================================
// 評審詳細操作 API
// =====================================================

import { NextRequest, NextResponse } from 'next/server';
import { JudgeService } from '@/lib/services/database-service';

const judgeService = new JudgeService();

// 獲取單一評審
export async function GET(request: NextRequest, { params }: { params: { id: string } }) {
  try {
    const { id } = await params;
    
    const judge = await JudgeService.getJudgeById(id);
    
    if (!judge) {
      return NextResponse.json({
        success: false,
        message: '評審不存在',
        error: '找不到指定的評審'
      }, { status: 404 });
    }

    return NextResponse.json({
      success: true,
      message: '評審獲取成功',
      data: judge
    });

  } catch (error) {
    console.error('獲取評審失敗:', error);
    return NextResponse.json({
      success: false,
      message: '獲取評審失敗',
      error: error instanceof Error ? error.message : '未知錯誤'
    }, { status: 500 });
  }
}

// 更新評審
export async function PUT(request: NextRequest, { params }: { params: { id: string } }) {
  try {
    const { id } = await params;
    const body = await request.json();
    
    // 檢查評審是否存在
    const existingJudge = await JudgeService.getJudgeById(id);
    if (!existingJudge) {
      return NextResponse.json({
        success: false,
        message: '評審不存在',
        error: '找不到指定的評審'
      }, { status: 404 });
    }

    // 驗證姓名長度（如果提供）
    if (body.name && (body.name.length < 2 || body.name.length > 50)) {
      return NextResponse.json({
        success: false,
        message: '姓名長度無效',
        error: '姓名長度必須在 2-50 個字符之間'
      }, { status: 400 });
    }

    // 驗證職稱長度（如果提供）
    if (body.title && (body.title.length < 2 || body.title.length > 100)) {
      return NextResponse.json({
        success: false,
        message: '職稱長度無效',
        error: '職稱長度必須在 2-100 個字符之間'
      }, { status: 400 });
    }

    // 驗證專業領域（如果提供）
    if (body.expertise && !Array.isArray(body.expertise)) {
      return NextResponse.json({
        success: false,
        message: '專業領域格式無效',
        error: 'expertise 必須是陣列格式'
      }, { status: 400 });
    }

    // 如果更新姓名，檢查是否與其他評審重複
    if (body.name && body.name !== existingJudge.name) {
      const duplicateJudge = await JudgeService.getJudgeByName(body.name);
      if (duplicateJudge) {
        return NextResponse.json({
          success: false,
          message: '評審姓名重複',
          error: '該姓名的評審已存在'
        }, { status: 409 });
      }
    }

    // 準備更新資料
    const updateData: any = {};
    
    if (body.name !== undefined) updateData.name = body.name.trim();
    if (body.title !== undefined) updateData.title = body.title.trim();
    if (body.department !== undefined) updateData.department = body.department.trim();
    if (body.expertise !== undefined) {
      updateData.expertise = body.expertise.map((exp: string) => exp.trim()).filter(Boolean);
    }
    if (body.avatar !== undefined) updateData.avatar = body.avatar;
    if (body.isActive !== undefined) updateData.is_active = body.isActive;
    if (body.is_active !== undefined) updateData.is_active = body.is_active;

    // 執行更新
    const success = await JudgeService.updateJudge(id, updateData);
    
    if (!success) {
      return NextResponse.json({
        success: false,
        message: '更新評審失敗',
        error: '無法更新評審資料'
      }, { status: 500 });
    }

    // 獲取更新後的評審資料
    const updatedJudge = await JudgeService.getJudgeById(id);

    return NextResponse.json({
      success: true,
      message: '評審更新成功',
      data: updatedJudge
    });

  } catch (error) {
    console.error('更新評審失敗:', error);
    return NextResponse.json({
      success: false,
      message: '更新評審失敗',
      error: error instanceof Error ? error.message : '未知錯誤'
    }, { status: 500 });
  }
}

// 刪除評審
export async function DELETE(request: NextRequest, { params }: { params: { id: string } }) {
  try {
    const { id } = await params;
    const url = new URL(request.url);
    const hardDelete = url.searchParams.get('hard') === 'true';
    
    // 檢查評審是否存在
    const existingJudge = await JudgeService.getJudgeById(id);
    if (!existingJudge) {
      return NextResponse.json({
        success: false,
        message: '評審不存在',
        error: '找不到指定的評審'
      }, { status: 404 });
    }

    let success: boolean;
    
    if (hardDelete) {
      // 硬刪除：從資料庫中完全移除
      success = await judgeservice.deleteJudge(id);
    } else {
      // 軟刪除：將 is_active 設為 false
      success = await judgeservice.updateJudge(id, { is_active: false });
    }
    
    if (!success) {
      return NextResponse.json({
        success: false,
        message: '刪除評審失敗',
        error: '無法刪除評審'
      }, { status: 500 });
    }

    return NextResponse.json({
      success: true,
      message: hardDelete ? '評審已永久刪除' : '評審已停用',
      data: { hardDelete }
    });

  } catch (error) {
    console.error('刪除評審失敗:', error);
    return NextResponse.json({
      success: false,
      message: '刪除評審失敗',
      error: error instanceof Error ? error.message : '未知錯誤'
    }, { status: 500 });
  }
}