Add failed execution count and average execution time to home page stats

routes/home.py

@@ -12,48 +12,58 @@ def index():
     # Fetch user statistics
     stats = db.execute("""
         WITH timer_stats AS (
-            SELECT 
+            SELECT
                 COUNT(*) as total_timer_functions,
                 COUNT(*) FILTER (WHERE enabled = true) as active_timer_functions,
-                (SELECT COUNT(*) FROM timer_function_invocations tfi 
+                (SELECT COUNT(*) FROM timer_function_invocations tfi
-                 JOIN timer_functions tf ON tf.id = tfi.timer_function_id 
+                 JOIN timer_functions tf ON tf.id = tfi.timer_function_id
                  WHERE tf.user_id = %s) as timer_invocations,
-                (SELECT COUNT(*) FROM timer_function_invocations tfi 
+                (SELECT COUNT(*) FROM timer_function_invocations tfi
-                 JOIN timer_functions tf ON tf.id = tfi.timer_function_id 
+                 JOIN timer_functions tf ON tf.id = tfi.timer_function_id
                  WHERE tf.user_id = %s AND tfi.status = 'SUCCESS') as timer_successful_invocations,
+                (SELECT AVG(tfi.execution_time) FROM timer_function_invocations tfi
+                 JOIN timer_functions tf ON tf.id = tfi.timer_function_id
+                 WHERE tf.user_id = %s) as avg_timer_execution_time,
                 MAX(last_run) as last_timer_invocation
             FROM timer_functions
             WHERE user_id = %s
         ),
         http_stats AS (
-            SELECT 
+            SELECT
                 COUNT(*) as total_http_functions,
                 COUNT(*) FILTER (WHERE is_public = true) as public_http_functions,
-                SUM(invoked_count) as http_invocations,
+                (SELECT COUNT(*) FROM http_function_invocations hfi
-                (SELECT COUNT(*) FROM http_function_invocations hfi 
+                 JOIN http_functions hf ON hf.id = hfi.http_function_id
-                 JOIN http_functions hf ON hf.id = hfi.http_function_id 
+                 WHERE hf.user_id = %s) as http_invocations,
+                (SELECT COUNT(*) FROM http_function_invocations hfi
+                 JOIN http_functions hf ON hf.id = hfi.http_function_id
                  WHERE hf.user_id = %s AND hfi.status = 'SUCCESS') as http_successful_invocations,
-                (SELECT MAX(invocation_time) 
+                (SELECT AVG(hfi.execution_time) FROM http_function_invocations hfi
-                 FROM http_function_invocations hfi 
+                 JOIN http_functions hf ON hf.id = hfi.http_function_id
-                 JOIN http_functions hf ON hf.id = hfi.http_function_id 
+                 WHERE hf.user_id = %s) as avg_http_execution_time,
+                (SELECT MAX(invocation_time)
+                 FROM http_function_invocations hfi
+                 JOIN http_functions hf ON hf.id = hfi.http_function_id
                  WHERE hf.user_id = %s) as last_http_invocation
             FROM http_functions
             WHERE user_id = %s
         )
-        SELECT 
+        SELECT
             *,
-            CASE 
+            (timer_invocations - timer_successful_invocations) as timer_failed_invocations,
-                WHEN timer_invocations > 0 THEN 
+            (http_invocations - http_successful_invocations) as http_failed_invocations,
+            CASE
+                WHEN timer_invocations > 0 THEN
                     (timer_successful_invocations * 100.0 / timer_invocations)::numeric(5,1)
-                ELSE 0.0 
+                ELSE 0.0
             END as timer_success_rate,
-            CASE 
+            CASE
-                WHEN http_invocations > 0 THEN 
+                WHEN http_invocations > 0 THEN
                     (http_successful_invocations * 100.0 / http_invocations)::numeric(5,1)
-                ELSE 0.0 
+                ELSE 0.0
             END as http_success_rate
         FROM timer_stats, http_stats
-    """, [current_user.id, current_user.id, current_user.id, current_user.id, current_user.id, current_user.id], one=True)
+    """, [current_user.id, current_user.id, current_user.id, current_user.id, current_user.id, current_user.id, current_user.id, current_user.id, current_user.id], one=True)
 
     # Get 24-hour distribution
     hour_distribution = db.execute("""

templates/dashboard/home.html

@@ -9,7 +9,7 @@
     <!-- Timer Functions Stats -->
     <div class="mb-4 sm:mb-8">
         <h2 class="text-lg font-semibold text-gray-700 mb-2 sm:mb-4">Timer Functions</h2>
-        <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-3 sm:gap-6">
+        <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3 sm:gap-6">
             <!-- Total Timer Functions Card -->
             <div class="bg-white border border-gray-200 rounded-lg shadow-sm p-6">
                 <div class="flex items-center">
@@ -81,13 +81,49 @@
                     </div>
                 </div>
             </div>
+
+            <!-- Failed Invocations -->
+            <div class="bg-white border border-gray-200 rounded-lg shadow-sm p-6">
+                <div class="flex items-center">
+                    <div class="p-3 rounded-full bg-red-100">
+                        <svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6 text-red-600" fill="none"
+                            viewBox="0 0 24 24" stroke="currentColor">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
+                                d="M12 8v4m0 4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"></path>
+                        </svg>
+                    </div>
+                    <div class="ml-4">
+                        <h2 class="text-sm font-medium text-gray-500">Failed Invocations</h2>
+                        <p class="text-2xl font-semibold text-gray-900">{{ stats.timer_failed_invocations }}</p>
+                    </div>
+                </div>
+            </div>
+
+            <!-- Average Execution Time -->
+            <div class="bg-white border border-gray-200 rounded-lg shadow-sm p-6">
+                <div class="flex items-center">
+                    <div class="p-3 rounded-full bg-yellow-100">
+                        <svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6 text-yellow-600" fill="none"
+                            viewBox="0 0 24 24" stroke="currentColor">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
+                                d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z"></path>
+                        </svg>
+                    </div>
+                    <div class="ml-4">
+                        <h2 class="text-sm font-medium text-gray-500">Avg. Execution Time</h2>
+                        <p class="text-2xl font-semibold text-gray-900">
+                            {{ "%.2f"|format(stats.avg_timer_execution_time|default(0)) }}s
+                        </p>
+                    </div>
+                </div>
+            </div>
         </div>
     </div>
 
     <!-- HTTP Functions Stats -->
     <div class="mb-4 sm:mb-8">
         <h2 class="text-lg font-semibold text-gray-700 mb-2 sm:mb-4">HTTP Functions</h2>
-        <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-3 sm:gap-6">
+        <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3 sm:gap-6">
             <!-- Total HTTP Functions Card -->
             <div class="bg-white border border-gray-200 rounded-lg shadow-sm p-6">
                 <div class="flex items-center">
@@ -159,6 +195,42 @@
                     </div>
                 </div>
             </div>
+
+            <!-- Failed Invocations -->
+            <div class="bg-white border border-gray-200 rounded-lg shadow-sm p-6">
+                <div class="flex items-center">
+                    <div class="p-3 rounded-full bg-red-100">
+                        <svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6 text-red-600" fill="none"
+                            viewBox="0 0 24 24" stroke="currentColor">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
+                                d="M12 8v4m0 4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"></path>
+                        </svg>
+                    </div>
+                    <div class="ml-4">
+                        <h2 class="text-sm font-medium text-gray-500">Failed Invocations</h2>
+                        <p class="text-2xl font-semibold text-gray-900">{{ stats.http_failed_invocations }}</p>
+                    </div>
+                </div>
+            </div>
+
+            <!-- Average Execution Time -->
+            <div class="bg-white border border-gray-200 rounded-lg shadow-sm p-6">
+                <div class="flex items-center">
+                    <div class="p-3 rounded-full bg-yellow-100">
+                        <svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6 text-yellow-600" fill="none"
+                            viewBox="0 0 24 24" stroke="currentColor">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
+                                d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z"></path>
+                        </svg>
+                    </div>
+                    <div class="ml-4">
+                        <h2 class="text-sm font-medium text-gray-500">Avg. Execution Time</h2>
+                        <p class="text-2xl font-semibold text-gray-900">
+                            {{ "%.2f"|format(stats.avg_http_execution_time|default(0)) }}s
+                        </p>
+                    </div>
+                </div>
+            </div>
         </div>
     </div>