KOL贴文表现
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@@ -184,6 +184,223 @@ export class AnalyticsController {
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}, 500);
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}
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}
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/**
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* Get KOL post performance data
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* Returns table data of posts with key metrics and sentiment scores
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*
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* @param c Hono Context
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* @returns Response with post performance data
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*/
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async getPostPerformance(c: Context) {
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const requestId = `req_${Date.now()}_${Math.random().toString(36).substring(2, 10)}`;
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const startTime = Date.now();
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try {
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// Get query parameters
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const kolId = c.req.query('kolId'); // Optional KOL filter
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const platform = c.req.query('platform'); // Optional platform filter
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const startDate = c.req.query('startDate'); // Optional start date
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const endDate = c.req.query('endDate'); // Optional end date
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const sortBy = c.req.query('sortBy') || 'publish_date'; // Default sort by publish date
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const sortOrder = c.req.query('sortOrder') || 'desc'; // Default to descending order
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const limit = parseInt(c.req.query('limit') || '20', 10); // Default limit to 20 posts
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const offset = parseInt(c.req.query('offset') || '0', 10); // Default offset to 0
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const useMockData = c.req.query('useMockData') === 'true'; // 允许用户强制使用模拟数据
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logger.info(`[${requestId}] Post performance request received`, {
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kolId,
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platform,
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startDate,
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endDate,
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sortBy,
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sortOrder,
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limit,
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offset,
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useMockData,
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userAgent: c.req.header('user-agent'),
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ip: c.req.header('x-forwarded-for') || 'unknown'
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});
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// 如果强制使用模拟数据，直接生成并返回
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if (useMockData) {
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logger.info(`[${requestId}] Using mock data as requested`);
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const mockPosts = this.generateMockPostData(limit, platform, kolId);
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return c.json({
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success: true,
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data: mockPosts,
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pagination: {
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limit,
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offset,
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total: 100 // 模拟总数
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},
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is_mock_data: true
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});
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}
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// Validate sort order
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if (!['asc', 'desc'].includes(sortOrder)) {
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logger.warn(`[${requestId}] Invalid sortOrder: ${sortOrder}`);
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return c.json({
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success: false,
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error: 'Invalid sortOrder. Must be asc or desc.'
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}, 400);
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}
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// Validate sort field
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const validSortFields = ['publish_date', 'views', 'likes', 'comments', 'shares', 'sentiment_score'];
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if (!validSortFields.includes(sortBy)) {
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logger.warn(`[${requestId}] Invalid sortBy: ${sortBy}`);
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return c.json({
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success: false,
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error: `Invalid sortBy. Must be one of: ${validSortFields.join(', ')}`
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}, 400);
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}
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// Validate date formats if provided
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if (startDate && !this.isValidDateFormat(startDate)) {
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logger.warn(`[${requestId}] Invalid startDate format: ${startDate}`);
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return c.json({
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success: false,
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error: 'Invalid startDate format. Use YYYY-MM-DD.'
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}, 400);
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}
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if (endDate && !this.isValidDateFormat(endDate)) {
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logger.warn(`[${requestId}] Invalid endDate format: ${endDate}`);
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return c.json({
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success: false,
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error: 'Invalid endDate format. Use YYYY-MM-DD.'
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}, 400);
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}
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// Get post performance data from service
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const data = await analyticsService.getPostPerformance(
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kolId,
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platform,
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startDate,
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endDate,
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sortBy,
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sortOrder,
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limit,
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offset
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);
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// 检查返回的数据是否包含真实数据(通过检查post_id的格式)
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const realDataCount = data.posts.filter(post =>
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!post.post_id.startsWith('mock-')
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).length;
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const isMockData = realDataCount === 0 && data.posts.length > 0;
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// Log successful response
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const duration = Date.now() - startTime;
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logger.info(`[${requestId}] Post performance response sent successfully`, {
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duration,
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resultCount: data.posts.length,
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totalPosts: data.total,
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realDataCount,
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mockDataCount: data.posts.length - realDataCount,
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isMockData
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});
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// Return the data
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return c.json({
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success: true,
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data: data.posts,
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pagination: {
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limit,
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offset,
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total: data.total
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},
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is_mock_data: isMockData
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});
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} catch (error) {
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// Log error
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const duration = Date.now() - startTime;
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logger.error(`[${requestId}] Error fetching post performance data (${duration}ms)`, error);
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try {
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// 发生错误时尝试返回模拟数据
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const mockPosts = this.generateMockPostData(20);
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logger.info(`[${requestId}] Returning mock data due to error`);
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return c.json({
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success: true,
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data: mockPosts,
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pagination: {
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limit: 20,
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offset: 0,
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total: 100
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},
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is_mock_data: true,
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original_error: error instanceof Error ? error.message : 'Unknown error'
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});
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} catch (mockError) {
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// 如果连模拟数据生成都失败，返回错误响应
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return c.json({
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success: false,
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error: 'Failed to fetch post performance data',
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message: error instanceof Error ? error.message : 'Unknown error'
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}, 500);
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}
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}
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}
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/**
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* Validate date string format (YYYY-MM-DD)
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* @param dateString Date string to validate
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* @returns True if valid date format
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*/
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private isValidDateFormat(dateString: string): boolean {
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const regex = /^\d{4}-\d{2}-\d{2}$/;
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if (!regex.test(dateString)) return false;
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const date = new Date(dateString);
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return date instanceof Date && !isNaN(date.getTime());
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}
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/**
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* 生成模拟贴文数据
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*/
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private generateMockPostData(count: number, platform?: string, kolId?: string): any[] {
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const platforms = platform ? [platform] : ['instagram', 'youtube', 'tiktok', 'facebook', 'twitter'];
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const kolIds = kolId ? [kolId] : Array.from({length: 10}, (_, i) => `mock-kol-${i+1}`);
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const kolNames = Array.from({length: 10}, (_, i) => `模拟KOL ${i+1}`);
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return Array.from({length: count}, (_, i) => {
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const selectedPlatform = platforms[Math.floor(Math.random() * platforms.length)];
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const kolIndex = Math.floor(Math.random() * kolIds.length);
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const selectedKolId = kolIds[kolIndex];
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const selectedKolName = kolId ? `指定KOL` : kolNames[kolIndex % kolNames.length];
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const publishDate = new Date();
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publishDate.setDate(publishDate.getDate() - Math.floor(Math.random() * 90));
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const views = Math.floor(Math.random() * 10000) + 1000;
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const likes = Math.floor(views * (Math.random() * 0.2 + 0.05));
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const comments = Math.floor(likes * (Math.random() * 0.2 + 0.02));
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const shares = Math.floor(likes * (Math.random() * 0.1 + 0.01));
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return {
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post_id: `mock-post-${i+1}`,
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title: `模拟贴文 ${i+1} (${selectedPlatform})`,
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kol_id: selectedKolId,
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kol_name: selectedKolName,
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platform: selectedPlatform,
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publish_date: publishDate.toISOString(),
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metrics: {
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views,
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likes,
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comments,
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shares
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},
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sentiment_score: parseFloat((Math.random() * 1.6 - 0.6).toFixed(2)),
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post_url: `https://${selectedPlatform}.com/post/mock-${i+1}`
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};
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});
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}
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}
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// Export singleton instance
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