monthly statistics

prisma/_reports/monthly_report_statistics.sql

@@ -0,0 +1,26 @@
+-- Monthly Report Statistics for the Last Year
+-- This query aggregates placementCount, videoCount, returnVisitInfoCount, and conversationCount
+-- by month for the last 12 months
+
+SELECT 
+    DATE_FORMAT(date, '%Y-%m') AS month,
+    YEAR(date) AS year,
+    MONTH(date) AS month_number,
+    COUNT(*) AS total_reports,
+    SUM(COALESCE(placementCount, 0)) AS total_placements,
+    SUM(COALESCE(videoCount, 0)) AS total_videos,
+    SUM(COALESCE(returnVisitInfoCount, 0)) AS total_return_visits,
+    SUM(COALESCE(conversationCount, 0)) AS total_conversations,
+    AVG(COALESCE(placementCount, 0)) AS avg_placements_per_report,
+    AVG(COALESCE(videoCount, 0)) AS avg_videos_per_report,
+    AVG(COALESCE(returnVisitInfoCount, 0)) AS avg_return_visits_per_report,
+    AVG(COALESCE(conversationCount, 0)) AS avg_conversations_per_report,
+    COUNT(CASE WHEN placementCount > 0 THEN 1 END) AS reports_with_placements,
+    COUNT(CASE WHEN videoCount > 0 THEN 1 END) AS reports_with_videos,
+    COUNT(CASE WHEN returnVisitInfoCount > 0 THEN 1 END) AS reports_with_return_visits,
+    COUNT(CASE WHEN conversationCount > 0 THEN 1 END) AS reports_with_conversations
+FROM Report 
+WHERE date >= DATE_SUB(CURDATE(), INTERVAL 1 YEAR)
+    AND date <= CURDATE()
+GROUP BY YEAR(date), MONTH(date), DATE_FORMAT(date, '%Y-%m')
+ORDER BY year DESC, month_number DESC;