feat: remove template after sending bulk emails

Refs: RW-90

Author: orakili

html/modules/custom/reliefweb_subscriptions/src/ReliefwebSubscriptionsMailer.php

@@ -721,7 +721,7 @@ protected function sendViaAwsSesApiBulk(array $subscription, $subject, $html, ar
       );
     }
     catch (\Exception $exception) {
-      $this->logger->error('Error create template for {name} subscription: {error}', [
+      $this->logger->error('Unable to create template for {name} subscription: {error}', [
         'name' => $subscription_name,
         'error' => $exception->getMessage(),
       ]);
@@ -799,6 +799,17 @@ protected function sendViaAwsSesApiBulk(array $subscription, $subject, $html, ar
       }
     }
 
+    // Delete the template.
+    try {
+      $this->awsSesClient->deleteTemplate($template_name);
+    }
+    catch (\Exception $exception) {
+      $this->logger->error('Unable to delete template for {name} subscription: {error}', [
+        'name' => $subscription_name,
+        'error' => $exception->getMessage(),
+      ]);
+    }
+
     return TRUE;
   }
 

html/modules/custom/reliefweb_subscriptions/src/Services/AwsSesClient.php

@@ -98,21 +98,7 @@ public function getAwsSesClient() {
    */
   public function createTemplate($name, $subject, $html, $text) {
     // Delete the template if it already exists.
-    try {
-      $this->getAwsSesClient()->deleteEmailTemplate([
-        'TemplateName' => $name,
-      ]);
-    }
-    catch (AwsException $exception) {
-      if ($exception->getStatusCode() != 404) {
-        $this->logger->error('AWS SES - Unable to delete template @name: @error', [
-          '@name' => $name,
-          '@error' => $exception->getMessage(),
-        ]);
-        // @todo extract the error message.
-        throw $exception;
-      }
-    }
+    $this->deleteTemplate($name);
 
     // Create the template.
     try {
@@ -135,6 +121,33 @@ public function createTemplate($name, $subject, $html, $text) {
     }
   }
 
+  /**
+   * Delete an email template.
+   *
+   * @param string $name
+   *   Template name.
+   *
+   * @throws \Exception
+   *   Exception if the request to AWS SES failed.
+   */
+  public function deleteTemplate($name) {
+    try {
+      $this->getAwsSesClient()->deleteEmailTemplate([
+        'TemplateName' => $name,
+      ]);
+    }
+    catch (AwsException $exception) {
+      if ($exception->getStatusCode() != 404) {
+        $this->logger->error('AWS SES - Unable to delete template @name: @error', [
+          '@name' => $name,
+          '@error' => $exception->getMessage(),
+        ]);
+        // @todo extract the error message.
+        throw $exception;
+      }
+    }
+  }
+
   /**
    * Send a bulk message.
    *