utm

app/api/events/track/route.ts

@@ -81,6 +81,8 @@ export async function POST(req: NextRequest) {
       utm_source: eventData.utm_source || '',
       utm_medium: eventData.utm_medium || '',
       utm_campaign: eventData.utm_campaign || '',
+      utm_term: eventData.utm_term || '',
+      utm_content: eventData.utm_content || '',
       
       // Interaction information
       time_spent_sec: eventData.time_spent_sec || 0,

app/api/events/utm/route.ts

@@ -0,0 +1,117 @@
+import { NextRequest, NextResponse } from 'next/server';
+import clickhouse from '@/lib/clickhouse';
+import type { ApiResponse } from '@/lib/types';
+
+interface UtmData {
+  utm_value: string;
+  clicks: number;
+  visitors: number;
+  avg_time_spent: number;
+  bounces: number;
+  conversions: number;
+}
+
+// 格式化日期时间字符串为ClickHouse支持的格式
+const formatDateTime = (dateStr: string): string => {
+  return dateStr.replace('T', ' ').replace('Z', '');
+};
+
+export async function GET(request: NextRequest) {
+  try {
+    const searchParams = request.nextUrl.searchParams;
+    
+    // 获取过滤参数
+    const startTime = searchParams.get('startTime');
+    const endTime = searchParams.get('endTime');
+    const linkId = searchParams.get('linkId');
+    
+    // 获取UTM类型参数
+    const utmType = searchParams.get('utmType') || 'source';
+    
+    // 构建WHERE子句
+    let whereClause = '';
+    const conditions = [];
+    
+    if (startTime) {
+      conditions.push(`event_time >= toDateTime('${formatDateTime(startTime)}')`);
+    }
+    
+    if (endTime) {
+      conditions.push(`event_time <= toDateTime('${formatDateTime(endTime)}')`);
+    }
+    
+    if (linkId) {
+      conditions.push(`link_id = '${linkId}'`);
+    }
+    
+    if (conditions.length > 0) {
+      whereClause = `WHERE ${conditions.join(' AND ')}`;
+    }
+    
+    // 确定要分组的UTM字段
+    let utmField;
+    switch (utmType) {
+      case 'source':
+        utmField = 'utm_source';
+        break;
+      case 'medium':
+        utmField = 'utm_medium';
+        break;
+      case 'campaign':
+        utmField = 'utm_campaign';
+        break;
+      case 'term':
+        utmField = 'utm_term';
+        break;
+      case 'content':
+        utmField = 'utm_content';
+        break;
+      default:
+        utmField = 'utm_source';
+    }
+    
+    // 构建SQL查询
+    const query = `
+      SELECT 
+        ${utmField} AS utm_value,
+        COUNT(*) AS clicks,
+        uniqExact(visitor_id) AS visitors,
+        round(AVG(time_spent_sec), 2) AS avg_time_spent,
+        countIf(is_bounce = 1) AS bounces,
+        countIf(conversion_type IN ('visit', 'stay', 'interact', 'signup', 'subscription', 'purchase')) AS conversions
+      FROM shorturl_analytics.events
+      ${whereClause}
+      ${whereClause ? 'AND' : 'WHERE'} ${utmField} != ''
+      GROUP BY utm_value
+      ORDER BY clicks DESC
+      LIMIT 100
+    `;
+    
+    // 执行查询
+    const result = await clickhouse.query({
+      query,
+      format: 'JSONEachRow',
+    });
+    
+    // 获取查询结果
+    const rows = await result.json();
+    const data = rows as UtmData[];
+    
+    // 返回数据
+    const response: ApiResponse<UtmData[]> = {
+      success: true,
+      data
+    };
+    
+    return NextResponse.json(response);
+  } catch (error) {
+    console.error('Error fetching UTM data:', error);
+    
+    const response: ApiResponse<null> = {
+      success: false,
+      error: error instanceof Error ? error.message : 'Unknown error occurred'
+    };
+    
+    return NextResponse.json(response, { status: 500 });
+  }
+}

app/api/types.ts

@@ -54,6 +54,8 @@ export interface Event {
   utm_source: string;
   utm_medium: string;
   utm_campaign: string;
+  utm_term: string;
+  utm_content: string;
   
   // 交互信息
   time_spent_sec: number;