Update: 2026-05-08 02:11:29

app/modules_app/dashboard/ai_usage.php

@@ -0,0 +1,80 @@
+<?php
+/**
+ * AI Usage Statistics
+ * GET /v1/dashboard/ai-usage
+ * Returns token consumption and cost breakdown
+ */
+
+use App\Core\AI;
+use App\Core\Database;
+use App\Middleware\RoleMiddleware;
+
+$decoded = RoleMiddleware::require(['super_admin', 'admin']);
+$db = Database::getInstance();
+
+try {
+    // Overall stats
+    $overall = AI::getUsageStats();
+
+    // Today's usage
+    $todayStmt = $db->query("
+        SELECT 
+            COUNT(*) as requests,
+            COALESCE(SUM(total_tokens), 0) as tokens,
+            COALESCE(SUM(cost_jod), 0) as cost_jod
+        FROM ai_usage_log
+        WHERE DATE(created_at) = CURDATE()
+    ");
+    $today = $todayStmt->fetch();
+
+    // This month
+    $monthStmt = $db->query("
+        SELECT 
+            COUNT(*) as requests,
+            COALESCE(SUM(total_tokens), 0) as tokens,
+            COALESCE(SUM(cost_jod), 0) as cost_jod
+        FROM ai_usage_log
+        WHERE MONTH(created_at) = MONTH(NOW()) AND YEAR(created_at) = YEAR(NOW())
+    ");
+    $month = $monthStmt->fetch();
+
+    // Daily breakdown (last 30 days)
+    $dailyStmt = $db->query("
+        SELECT 
+            DATE(created_at) as date,
+            COUNT(*) as requests,
+            SUM(total_tokens) as tokens,
+            SUM(cost_jod) as cost_jod
+        FROM ai_usage_log
+        WHERE created_at >= DATE_SUB(NOW(), INTERVAL 30 DAY)
+        GROUP BY DATE(created_at)
+        ORDER BY date DESC
+    ");
+    $daily = $dailyStmt->fetchAll();
+
+    json_success([
+        'overall' => [
+            'total_requests' => (int)($overall['total_requests'] ?? 0),
+            'total_tokens' => (int)($overall['total_tokens'] ?? 0),
+            'total_cost_usd' => round((float)($overall['total_cost_usd'] ?? 0), 4),
+            'total_cost_jod' => round((float)($overall['total_cost_jod'] ?? 0), 4),
+            'avg_tokens_per_invoice' => round((float)($overall['avg_tokens_per_request'] ?? 0)),
+            'avg_cost_per_invoice_jod' => round((float)($overall['avg_cost_jod_per_request'] ?? 0), 6),
+        ],
+        'today' => [
+            'requests' => (int)($today['requests'] ?? 0),
+            'tokens' => (int)($today['tokens'] ?? 0),
+            'cost_jod' => round((float)($today['cost_jod'] ?? 0), 4),
+        ],
+        'this_month' => [
+            'requests' => (int)($month['requests'] ?? 0),
+            'tokens' => (int)($month['tokens'] ?? 0),
+            'cost_jod' => round((float)($month['cost_jod'] ?? 0), 4),
+        ],
+        'daily_breakdown' => $daily,
+    ], 'إحصائيات استخدام الذكاء الاصطناعي');
+
+} catch (\Exception $e) {
+    error_log("AI Usage Stats Error: " . $e->getMessage());
+    json_error('خطأ في جلب إحصائيات AI', 500);
+}