Initial commit: GovAI 政务AI平台

2026-06-15 23:48:37 +08:00
commit 0f490f72a9
245 changed files with 51669 additions and 0 deletions
@@ -0,0 +1,34 @@
+-- name: CreateUsageLog :one
+INSERT INTO app_usage_logs (
+    app_id, user_id, dept_id, conversation_id, message_count,
+    prompt_tokens, completion_tokens, total_tokens, model_name,
+    estimated_cost, duration_ms, is_successful, error_message, client_type
+) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14)
+RETURNING *;
+
+-- name: GetRecentUsedApps :many
+SELECT DISTINCT ON (a.id) a.*, c.name as category_name, l.created_at as last_used_at
+FROM app_usage_logs l
+JOIN applications a ON l.app_id = a.id
+LEFT JOIN categories c ON a.category_id = c.id
+WHERE l.user_id = $1
+ORDER BY a.id, l.created_at DESC
+LIMIT $2;
+
+-- name: GetUserStats :one
+SELECT
+    COUNT(*) as total_conversations,
+    COALESCE(SUM(total_tokens), 0) as total_tokens,
+    COALESCE(SUM(estimated_cost), 0) as total_cost
+FROM app_usage_logs
+WHERE user_id = $1
+  AND created_at >= $2;
+
+-- name: GetOverviewStats :one
+SELECT
+    (SELECT COUNT(*) FROM users WHERE status = 'active') as total_users,
+    (SELECT COUNT(*) FROM applications WHERE status = 'approved') as total_apps,
+    (SELECT COUNT(DISTINCT user_id) FROM app_usage_logs WHERE created_at >= $1) as active_users,
+    (SELECT COUNT(*) FROM app_usage_logs WHERE created_at >= $1) as total_conversations,
+    (SELECT COALESCE(SUM(total_tokens), 0) FROM app_usage_logs WHERE created_at >= $2) as monthly_tokens,
+    (SELECT COALESCE(SUM(estimated_cost), 0) FROM app_usage_logs WHERE created_at >= $2) as monthly_cost;