Add trace information to Command/Query debugger

src/Core/CommandBus/ExecutedCommandRegistry.php

@@ -24,6 +24,8 @@
  * International Registered Trademark & Property of PrestaShop SA
  */
 
+declare(strict_types=1);
+
 namespace PrestaShop\PrestaShop\Core\CommandBus;
 
 use PrestaShop\PrestaShop\Core\CommandBus\Parser\CommandTypeParser;
@@ -33,6 +35,8 @@
  */
 final class ExecutedCommandRegistry
 {
+    private const BACKTRACE_LIMIT = 10;
+
     /**
      * @var array
      */
@@ -58,24 +62,28 @@ public function __construct(CommandTypeParser $commandTypeParser)
      * @param object $command
      * @param object $handler
      */
-    public function register($command, $handler)
+    public function register($command, $handler): void
     {
         $commandClass = get_class($command);
         $handlerClass = get_class($handler);
 
         $type = $this->commandTypeParser->parse($commandClass);
 
+        $trace = $this->getTrace();
+
         switch ($type) {
             case 'Command':
                 $this->registry['commands'][] = [
                     'command' => $commandClass,
                     'command_handler' => $handlerClass,
+                    'trace' => $trace,
                 ];
                 break;
             case 'Query':
                 $this->registry['queries'][] = [
                     'query' => $commandClass,
                     'query_handler' => $handlerClass,
+                    'trace' => $trace,
                 ];
                 break;
         }
@@ -84,16 +92,42 @@ public function register($command, $handler)
     /**
      * @return array
      */
-    public function getExecutedCommands()
+    public function getExecutedCommands(): array
     {
         return $this->registry['commands'];
     }
 
     /**
      * @return array
      */
-    public function getExecutedQueries()
+    public function getExecutedQueries(): array
     {
         return $this->registry['queries'];
     }
+
+    /**
+     * Returns the file and line that invoked the handle method
+     *
+     * @return array
+     */
+    private function getTrace(): array
+    {
+        $trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, self::BACKTRACE_LIMIT);
+
+        foreach ($trace as $step) {
+            if ($step['class'] === TacticianCommandBusAdapter::class
+                && $step['function'] === 'handle'
+            ) {
+                return [
+                    'file' => $step['file'],
+                    'line' => $step['line'],
+                ];
+            }
+        }
+
+        return [
+            'file' => 'Unknown',
+            'line' => 0,
+        ];
+    }
 }

src/PrestaShopBundle/Resources/views/Admin/WebProfiler/commands_and_queries.html.twig

@@ -64,50 +64,56 @@
 {% endblock %}
 
 {% block panel %}
-  <h2>Commands / Queries</h2>
+  <h2>Commands</h2>
 
   <div class="sf-toolbar-info-piece">
-    <table class="sf-toolbar-ajax-requests">
+    <table id="cqrs-commands-log">
       <thead>
         <tr>
           <th>Command</th>
-          <th>Command handler</th>
+          <th>Command Handler</th>
+          <th>Called from</th>
         </tr>
       </thead>
       <tbody class="sf-toolbar-ajax-request-list">
         {% if collector.executedCommands is not empty %}
           {% for command in collector.executedCommands %}
             <tr>
-              <td>{{ command.command }}</td>
-              <td>{{ command.command_handler }}</td>
+              <td class="text-small">{{ command.command }}</td>
+              <td class="text-small">{{ command.command_handler }}</td>
+              <td class="text-small">{{ command.trace.file }}:{{ command.trace.line }}</td>
             </tr>
           {% endfor %}
         {% else %}
           <tr>
-            <td colspan="2">No Commands where executed during request.</td>
+            <td colspan="3" class="font-normal">No Commands where executed during request.</td>
           </tr>
         {% endif %}
       </tbody>
     </table>
 
-    <table class="sf-toolbar-ajax-requests">
+    <h2>Queries</h2>
+
+    <table id="cqrs-queries-log">
       <thead>
         <tr>
           <th>Query</th>
           <th>Query Handler</th>
+          <th>Called from</th>
         </tr>
       </thead>
       <tbody class="sf-toolbar-ajax-request-list">
       {% if collector.executedQueries is not empty %}
         {% for query in collector.executedQueries %}
           <tr>
-            <td>{{ query.query }}</td>
-            <td>{{ query.query_handler }}</td>
+            <td class="text-small">{{ query.query }}</td>
+            <td class="text-small">{{ query.query_handler }}</td>
+            <td class="text-small">{{ query.trace.file }}:{{ query.trace.line }}</td>
           </tr>
         {% endfor %}
       {% else %}
         <tr>
-          <td colspan="2">No Queries where executed during request.</td>
+          <td colspan="3" class="font-normal">No Queries where executed during request.</td>
         </tr>
       {% endif %}
       </tbody>