533 lines
20 KiB
TypeScript
533 lines
20 KiB
TypeScript
import { NextRequest, NextResponse } from 'next/server';
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import { GeminiService } from '@/lib/services/gemini';
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import { ProjectService, ProjectFileService, EvaluationService, EvaluationScoreService, EvaluationFeedbackService, CriteriaItemService } from '@/lib/services/database';
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// 用於防止重複請求的簡單緩存
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const processingRequests = new Set<string>();
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export async function POST(request: NextRequest) {
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let requestKey = '';
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try {
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const formData = await request.formData();
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const projectTitle = formData.get('projectTitle') as string;
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const projectDescription = formData.get('projectDescription') as string;
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const file = formData.get('file') as File;
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const websiteUrl = formData.get('websiteUrl') as string;
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// 創建請求的唯一標識符
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requestKey = `${projectTitle}_${file?.name || websiteUrl}_${Date.now()}`;
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// 檢查是否正在處理相同的請求
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if (processingRequests.has(requestKey)) {
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console.log('⚠️ 檢測到重複請求，跳過處理');
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return NextResponse.json(
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{ success: false, error: '請求正在處理中，請勿重複提交' },
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{ status: 429 }
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);
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}
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// 標記請求為處理中
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processingRequests.add(requestKey);
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console.log('🚀 開始處理評審請求...');
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console.log('📝 專案標題:', projectTitle);
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console.log('📋 專案描述:', projectDescription);
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console.log('📁 上傳文件:', file ? file.name : '無');
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console.log('🌐 網站連結:', websiteUrl || '無');
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console.log('🔑 請求標識符:', requestKey);
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// 驗證必填欄位
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if (!projectTitle?.trim()) {
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return NextResponse.json(
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{ success: false, error: '請填寫專案標題' },
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{ status: 400 }
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);
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}
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if (!file && !websiteUrl?.trim()) {
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return NextResponse.json(
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{ success: false, error: '請上傳文件或提供網站連結' },
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{ status: 400 }
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);
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}
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// 獲取評分標準
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console.log('📊 載入評分標準...');
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const templates = await CriteriaItemService.getAllTemplates();
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console.log('📊 載入的模板:', templates);
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if (!templates || templates.length === 0) {
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return NextResponse.json(
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{ success: false, error: '未找到評分標準，請先設定評分標準' },
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{ status: 400 }
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);
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}
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const templateId = templates[0].id;
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const criteria = templates[0].items || [];
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console.log('📊 評分項目:', criteria);
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// 1. 檢查是否已有專案記錄（從前端傳入）
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let projectId: number | null = null;
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const projectIdStr = formData.get('projectId') as string;
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if (projectIdStr) {
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projectId = parseInt(projectIdStr);
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}
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if (!projectId) {
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// 如果沒有傳入專案 ID，則創建新的專案記錄
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console.log('💾 創建專案記錄...');
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const projectData = {
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user_id: 1, // 暫時使用固定用戶 ID
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template_id: templateId,
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title: projectTitle,
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description: projectDescription || undefined,
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status: 'analyzing' as const, // 狀態設為分析中
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analysis_started_at: new Date(),
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analysis_completed_at: undefined
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};
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const projectResult = await ProjectService.create(projectData);
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projectId = (projectResult as any).insertId;
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console.log('✅ 專案記錄創建成功，ID:', projectId);
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} else {
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console.log('✅ 使用現有專案記錄，ID:', projectId);
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// 更新專案狀態為分析中
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await ProjectService.update(projectId, {
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status: 'analyzing',
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analysis_started_at: new Date()
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});
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}
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// 2. 處理文件上傳（如果有文件）
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let content = '';
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let projectFileId: number | null = null;
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const projectFileIdStr = formData.get('projectFileId') as string;
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if (projectFileIdStr) {
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projectFileId = parseInt(projectFileIdStr);
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}
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if (file) {
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// 檢查是否已有文件記錄（從前端傳入）
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if (!projectFileId) {
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// 如果沒有傳入文件 ID，則創建新的文件記錄
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console.log('📄 開始處理上傳文件...');
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// 檢查文件類型
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const allowedTypes = [
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'application/vnd.ms-powerpoint',
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'application/vnd.openxmlformats-officedocument.presentationml.presentation',
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'video/mp4',
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'video/avi',
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'video/quicktime',
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'application/pdf',
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'text/plain' // 添加純文字格式用於測試
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];
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if (!allowedTypes.includes(file.type)) {
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console.log('❌ 不支援的文件格式:', file.type);
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return NextResponse.json(
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{ success: false, error: `不支援的文件格式: ${file.type}` },
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{ status: 400 }
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);
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}
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// 檢查文件大小 (100MB)
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const maxSize = 100 * 1024 * 1024;
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if (file.size > maxSize) {
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return NextResponse.json(
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{ success: false, error: '文件大小超過 100MB 限制' },
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{ status: 400 }
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);
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}
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// 創建文件記錄
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const fileData = {
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project_id: projectId!,
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original_name: file.name,
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file_name: file.name, // 簡化處理，實際應該生成唯一檔名
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file_path: `/uploads/${projectId}/${file.name}`, // 簡化路徑
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file_size: file.size,
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file_type: file.name.split('.').pop() || '',
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mime_type: file.type,
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upload_status: 'completed' as const,
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upload_progress: 100
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};
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const fileResult = await ProjectFileService.create(fileData);
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projectFileId = (fileResult as any).insertId;
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console.log('✅ 文件記錄創建成功，ID:', projectFileId);
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} else {
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console.log('✅ 使用現有文件記錄，ID:', projectFileId);
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}
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// 提取內容
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content = await GeminiService.extractPPTContent(file);
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} else if (websiteUrl) {
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// 處理網站連結
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console.log('🌐 開始處理網站連結...');
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content = `網站內容分析: ${websiteUrl}
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由於目前是簡化版本，無法直接抓取網站內容。
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實際應用中應該使用網頁抓取技術來獲取網站內容進行分析。
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專案描述: ${projectDescription || '無'}`;
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}
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// 3. 使用 Gemini AI 進行評分
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console.log('🤖 開始 AI 評分...');
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const startTime = Date.now();
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// 轉換 criteria 格式以符合 GeminiService 的期望
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const geminiCriteria = criteria.map(item => ({
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id: item.id.toString(),
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name: item.name,
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description: item.description || '',
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weight: item.weight,
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maxScore: item.max_score
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}));
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const evaluation = await GeminiService.analyzePresentation(
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content,
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projectTitle,
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projectDescription || '',
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geminiCriteria
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);
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const analysisDuration = Math.round((Date.now() - startTime) / 1000);
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console.log(`⏱️ AI 分析耗時: ${analysisDuration} 秒`);
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// 4. 上傳評審結果到資料庫
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console.log('💾 開始上傳評審結果到資料庫...');
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try {
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// 創建 evaluations 記錄
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const evaluationData = {
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project_id: projectId!,
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overall_score: evaluation.totalScore,
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max_possible_score: evaluation.maxTotalScore,
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grade: evaluation.fullData?.grade || 'N/A',
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performance_status: evaluation.fullData?.performanceStatus || 'N/A',
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recommended_stars: evaluation.fullData?.recommendedStars || 0,
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excellent_items: evaluation.fullData?.overview?.excellentItems || 0,
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improvement_items: evaluation.fullData?.overview?.improvementItems || 0,
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analysis_duration: analysisDuration,
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ai_model_version: 'gemini-1.5-flash',
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status: 'completed' as const,
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error_message: undefined
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};
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const evaluationResult = await EvaluationService.create(evaluationData);
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const evaluationId = (evaluationResult as any).insertId;
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console.log('✅ Evaluations 記錄創建成功，ID:', evaluationId);
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// 創建 evaluation_scores 記錄
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// 確保為所有 criteria 創建記錄，即使 AI 沒有返回對應的結果
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for (const criteriaItem of criteria) {
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// 從 evaluation.results 中尋找對應的評分結果
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console.log(`🔍 尋找評分標準: "${criteriaItem.name}"`);
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console.log(`📋 可用的 AI 結果:`, evaluation.results.map(r => `"${r.criteriaName}"`));
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// 使用更寬鬆的匹配方式，去除前後空格和不可見字符
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const cleanCriteriaName = criteriaItem.name.trim().replace(/[\u200B-\u200D\uFEFF]/g, '');
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console.log(`🧹 清理後的資料庫名稱: "${cleanCriteriaName}"`);
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const result = evaluation.results.find(r => {
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const cleanAiName = r.criteriaName.trim().replace(/[\u200B-\u200D\uFEFF]/g, '');
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console.log(`🧹 清理後的 AI 名稱: "${cleanAiName}"`);
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const isMatch = cleanAiName === cleanCriteriaName;
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console.log(`🔍 匹配結果: ${isMatch}`);
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return isMatch;
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});
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let score, maxScore, feedback, details;
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if (result) {
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// 如果有 AI 評分結果，使用 AI 的評分
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score = result.score;
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maxScore = result.maxScore;
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feedback = result.feedback;
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details = result.details;
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} else {
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// 如果沒有 AI 評分結果，使用預設值
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console.warn(`⚠️ 找不到評分標準 "${criteriaItem.name}" 的 AI 評分結果，使用預設值`);
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score = Math.floor(criteriaItem.max_score * 0.7); // 預設 70% 分數
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maxScore = criteriaItem.max_score;
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feedback = '基於資料庫評分標準的預設評語';
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details = '基於資料庫評分標準的預設說明';
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}
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const scoreData = {
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evaluation_id: evaluationId,
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criteria_item_id: criteriaItem.id,
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score: score,
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max_score: maxScore,
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weight: criteriaItem.weight,
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weighted_score: (score / maxScore) * (criteriaItem.weight / 100),
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percentage: (score / maxScore) * 100
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};
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// 調試日誌：檢查是否有 undefined 值
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console.log(`🔍 檢查評分數據: ${criteriaItem.name}`, {
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evaluation_id: evaluationId,
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criteria_item_id: criteriaItem.id,
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score: score,
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max_score: maxScore,
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weight: criteriaItem.weight,
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weighted_score: (score / maxScore) * (criteriaItem.weight / 100),
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percentage: (score / maxScore) * 100
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});
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// 驗證所有必要的值都存在
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if (evaluationId === undefined || criteriaItem.id === undefined || score === undefined || maxScore === undefined || criteriaItem.weight === undefined) {
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console.error(`❌ 評分數據驗證失敗: ${criteriaItem.name}`, scoreData);
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throw new Error(`評分數據驗證失敗: ${criteriaItem.name} - 存在 undefined 值`);
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}
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await EvaluationScoreService.create(scoreData);
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console.log(`✅ 創建評分記錄: ${criteriaItem.name} (ID: ${criteriaItem.id}) - ${score}/${maxScore}`);
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}
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console.log('✅ Evaluation Scores 記錄創建成功');
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// 創建 evaluation_feedback 記錄
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let sortOrder = 1;
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// 整體反饋
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await EvaluationFeedbackService.create({
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evaluation_id: evaluationId,
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criteria_item_id: undefined,
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feedback_type: 'overall',
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content: evaluation.overallFeedback,
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sort_order: sortOrder++
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});
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// 各項標準的反饋
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for (const result of evaluation.results) {
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// 使用更寬鬆的匹配方式，去除前後空格和不可見字符
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const cleanResultName = result.criteriaName.trim().replace(/[\u200B-\u200D\uFEFF]/g, '');
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const criteriaItem = criteria.find(c => {
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const cleanCriteriaName = c.name.trim().replace(/[\u200B-\u200D\uFEFF]/g, '');
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return cleanCriteriaName === cleanResultName;
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});
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if (!criteriaItem) {
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console.warn(`⚠️ 找不到對應的評分標準: "${result.criteriaName}"`);
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continue;
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}
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// 合併 feedback 和 details 為一條記錄
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let combinedContent = result.feedback;
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if (result.details && result.details.trim()) {
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combinedContent += `\n\n詳細說明：${result.details}`;
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}
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await EvaluationFeedbackService.create({
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evaluation_id: evaluationId,
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criteria_item_id: criteriaItem.id,
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feedback_type: 'criteria',
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content: combinedContent,
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sort_order: sortOrder++
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});
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console.log(`✅ 創建 criteria feedback: ${criteriaItem.name} (ID: ${criteriaItem.id})`);
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}
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// 如果有 fullData，添加 strengths 和 improvements 反饋
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if (evaluation.fullData) {
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const fullData = evaluation.fullData;
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// 為每個 criteria 添加 strengths 和 improvements
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for (const criteriaData of fullData.criteria) {
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// 使用清理後的名稱進行匹配
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const cleanCriteriaDataName = criteriaData.name.trim().replace(/[\u200B-\u200D\uFEFF]/g, '');
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const criteriaItem = criteria.find(c => {
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const cleanCriteriaName = c.name.trim().replace(/[\u200B-\u200D\uFEFF]/g, '');
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return cleanCriteriaName === cleanCriteriaDataName;
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});
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if (!criteriaItem) {
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console.warn(`⚠️ 找不到對應的評分標準: "${criteriaData.name}" (清理後: "${cleanCriteriaDataName}")`);
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continue;
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}
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console.log(`🔍 處理 criteria: "${criteriaData.name}" -> 匹配到: "${criteriaItem.name}" (ID: ${criteriaItem.id})`);
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// 添加 strengths
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if (criteriaData.strengths && criteriaData.strengths.length > 0) {
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for (const strength of criteriaData.strengths) {
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await EvaluationFeedbackService.create({
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evaluation_id: evaluationId,
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criteria_item_id: criteriaItem.id,
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feedback_type: 'strength',
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content: strength,
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sort_order: sortOrder++
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});
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}
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}
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// 添加 improvements
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if (criteriaData.improvements && criteriaData.improvements.length > 0) {
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for (const improvement of criteriaData.improvements) {
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await EvaluationFeedbackService.create({
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evaluation_id: evaluationId,
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criteria_item_id: criteriaItem.id,
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feedback_type: 'improvement',
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content: improvement,
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sort_order: sortOrder++
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});
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}
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}
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}
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}
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// 如果有 fullData，添加額外的反饋
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if (evaluation.fullData) {
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const fullData = evaluation.fullData;
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// 詳細分析摘要
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if (fullData.detailedAnalysis?.summary) {
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await EvaluationFeedbackService.create({
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evaluation_id: evaluationId,
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criteria_item_id: undefined,
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feedback_type: 'overall',
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content: fullData.detailedAnalysis.summary,
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sort_order: sortOrder++
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});
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}
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// 關鍵發現
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if (fullData.detailedAnalysis?.keyFindings) {
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for (const finding of fullData.detailedAnalysis.keyFindings) {
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await EvaluationFeedbackService.create({
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evaluation_id: evaluationId,
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criteria_item_id: undefined,
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feedback_type: 'overall',
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content: finding,
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sort_order: sortOrder++
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});
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}
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}
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// 改進建議
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if (fullData.improvementSuggestions?.overallSuggestions) {
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await EvaluationFeedbackService.create({
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evaluation_id: evaluationId,
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criteria_item_id: undefined,
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feedback_type: 'improvement',
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content: fullData.improvementSuggestions.overallSuggestions,
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sort_order: sortOrder++
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});
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}
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// 保持優勢 (maintainStrengths)
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if (fullData.improvementSuggestions?.maintainStrengths) {
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for (const strength of fullData.improvementSuggestions.maintainStrengths) {
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await EvaluationFeedbackService.create({
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evaluation_id: evaluationId,
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criteria_item_id: undefined,
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feedback_type: 'strength',
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content: `${strength.title}: ${strength.description}`,
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sort_order: sortOrder++
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});
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}
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}
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// 關鍵改進建議 (keyImprovements)
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if (fullData.improvementSuggestions?.keyImprovements) {
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for (const improvement of fullData.improvementSuggestions.keyImprovements) {
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// 主要改進建議
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await EvaluationFeedbackService.create({
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evaluation_id: evaluationId,
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criteria_item_id: undefined,
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feedback_type: 'improvement',
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content: `${improvement.title}: ${improvement.description}`,
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sort_order: sortOrder++
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});
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||
|
||
// 具體建議 (suggestions)
|
||
if (improvement.suggestions && improvement.suggestions.length > 0) {
|
||
for (const suggestion of improvement.suggestions) {
|
||
await EvaluationFeedbackService.create({
|
||
evaluation_id: evaluationId,
|
||
criteria_item_id: undefined,
|
||
feedback_type: 'improvement',
|
||
content: `• ${suggestion}`,
|
||
sort_order: sortOrder++
|
||
});
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
// 行動計劃 (actionPlan)
|
||
if (fullData.improvementSuggestions?.actionPlan) {
|
||
for (const plan of fullData.improvementSuggestions.actionPlan) {
|
||
await EvaluationFeedbackService.create({
|
||
evaluation_id: evaluationId,
|
||
criteria_item_id: undefined,
|
||
feedback_type: 'improvement',
|
||
content: `${plan.phase}: ${plan.description}`,
|
||
sort_order: sortOrder++
|
||
});
|
||
}
|
||
}
|
||
}
|
||
|
||
console.log('✅ Evaluation Feedback 記錄創建成功');
|
||
|
||
// 5. 更新專案狀態為分析完成
|
||
await ProjectService.update(projectId!, {
|
||
status: 'completed',
|
||
analysis_completed_at: new Date()
|
||
});
|
||
console.log('✅ 專案狀態更新為分析完成');
|
||
|
||
} catch (dbError) {
|
||
console.error('❌ 資料庫上傳失敗:', dbError);
|
||
// 即使資料庫上傳失敗，也返回 AI 分析結果
|
||
// 但記錄錯誤以便後續處理
|
||
}
|
||
|
||
console.log('🎉 評審完成！');
|
||
console.log('📊 最終評分結果:');
|
||
console.log(' 總分:', evaluation.totalScore, '/', evaluation.maxTotalScore);
|
||
console.log(' 各項目評分:');
|
||
evaluation.results.forEach(result => {
|
||
console.log(` - ${result.criteriaName}: ${result.score}/${result.maxScore}`);
|
||
});
|
||
|
||
// 清理請求標識符
|
||
processingRequests.delete(requestKey);
|
||
|
||
return NextResponse.json({
|
||
success: true,
|
||
data: {
|
||
evaluation,
|
||
projectId: projectId,
|
||
projectFileId: projectFileId,
|
||
projectTitle,
|
||
projectDescription,
|
||
fileInfo: file ? {
|
||
name: file.name,
|
||
size: file.size,
|
||
type: file.type
|
||
} : null,
|
||
websiteUrl: websiteUrl || null
|
||
}
|
||
});
|
||
|
||
} catch (error) {
|
||
console.error('❌ 評審處理失敗:', error);
|
||
|
||
// 清理請求標識符（如果存在）
|
||
if (requestKey) {
|
||
processingRequests.delete(requestKey);
|
||
}
|
||
|
||
return NextResponse.json(
|
||
{ success: false, error: '評審處理失敗，請稍後再試' },
|
||
{ status: 500 }
|
||
);
|
||
}
|
||
}
|