Add a method for sending newsletters via new Mailer class

assets/js/src/newsletter_editor/components/communication.js

@@ -73,7 +73,7 @@ define([
   Module.previewNewsletter = function(options) {
     return MailPoet.Ajax.post({
       endpoint: 'newsletters',
-      action: 'preview',
+      action: 'sendPreview',
       data: options || {},
     });
   };

assets/js/src/newsletter_editor/components/sidebar.js

@@ -242,26 +242,25 @@ define([
       console.log('trying to send a preview');
       // get form data
       var data = {
-        from_name: this.$('#mailpoet_preview_from_name').val(),
+        sender: {
-        from_email: this.$('#mailpoet_preview_from_email').val(),
+          name: this.$('#mailpoet_preview_from_name').val(),
-        to_email: this.$('#mailpoet_preview_to_email').val(),
+          address: this.$('#mailpoet_preview_from_email').val(),
-        newsletter: App.newsletterId,
+        },
+        subscriber: this.$('#mailpoet_preview_to_email').val(),
+        id: App.getNewsletter().get('id'),
       };
 
       // send test email
       MailPoet.Modal.loading(true);
 
-      // TODO: Migrate logic to new AJAX format
       CommunicationComponent.previewNewsletter(data).done(function(response) {
-        if(response.success !== undefined && response.success === true) {
+        if(response.result !== undefined && response.result === true) {
-          MailPoet.Notice.success(App.getConfig().get('translations.testEmailSent'));
+          MailPoet.Notice.success(App.getConfig().get('translations.newsletterPreviewSent'));
-        } else if(response.error !== undefined) {
+        } else {
-          if(response.error.length === 0) {
+          if (_.isArray(response.errors)) {
-            MailPoet.Notice.error(App.getConfig().get('translations.unknownErrorOccurred'));
+            MailPoet.Notice.error("\n".join(response.errors));
           } else {
-            $(response.error).each(function(i, error) {
+            MailPoet.Notice.error(App.getConfig().get('translations.newsletterPreviewFailedToSend'));
-              MailPoet.Notice.error(error);
-            });
           }
         }
         MailPoet.Modal.loading(false);

lib/Router/Newsletters.php

@@ -217,6 +217,43 @@ class Newsletters {
     wp_send_json(array('rendered_body' => $renderer->render()));
   }
 
+  function sendPreview($data = array()) {
+    $id = (isset($data['id'])) ? (int) $data['id'] : 0;
+    $newsletter = Newsletter::findOne($id);
+
+    if($newsletter === false) {
+      wp_send_json(array(
+        'result' => false
+      ));
+    } else {
+      $newsletter = $newsletter->asArray();
+
+      $renderer = new Renderer($newsletter);
+      $rendered_body = $renderer->render();
+      $newsletter['body'] = array(
+        'html' => $rendered_body,
+        'text' => '',
+      );
+
+      try {
+        $mailer = new \MailPoet\Mailer\Mailer(
+          false,
+          (isset($data['sender'])) ? $data['sender'] : false,
+          false
+        );
+
+        wp_send_json(array(
+          'result' => $mailer->send($newsletter, $data['subscriber'])
+        ));
+      } catch (\Exception $e) {
+        wp_send_json(array(
+          'result' => false,
+          'errors' => array($e->getMessage()),
+        ));
+      }
+    }
+  }
+
   function listing($data = array()) {
     $listing = new Listing\Handler(
       '\MailPoet\Models\Newsletter',

views/newsletter/form.html

@@ -1239,10 +1239,10 @@
           '<%= __('Select a shortcode') %>',
         unsubscribeLinkMissing:
           '<%= __('Please include an unsubscribe link to continue.') %>',
-        testEmailSent:
+        newsletterPreviewSent:
-          '<%= __('Test email successfully sent!') %>',
+          '<%= __('Newsletter preview email has been successfully sent!') %>',
-        unknownErrorOccurred:
+        newsletterPreviewFailedToSend:
-          '<%= __('An unknown error occurred, please check your settings.') %>',
+          '<%= __('Attempt to send a newsletter preview email failed. Please verify that your sending method is configured correctly try again.') %>',
         templateNameMissing:
           '<%= __('Please add a template name') %>',
         templateDescriptionMissing: