added console command to demo usage

Console/Mail.php

@@ -0,0 +1,109 @@
+<?php declare(strict_types=1);
+/**
+ * @author    Osiozekhai Aliu
+ * @package   Osio_MagentoMailAttachment
+ * @copyright Copyright (c) 2024 Osio
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Osio\MagentoMailAttachment\Console;
+
+use Magento\Framework\App\Area;
+use Magento\Framework\App\State;
+use Magento\Framework\Exception\LocalizedException;
+use Magento\Framework\Exception\MailException;
+use Osio\MagentoMailAttachment\Model\TransportBuilderFactory;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class Mail extends Command
+{
+
+    /**
+     * @var TransportBuilderFactory $transportBuilderFactory
+     */
+    private TransportBuilderFactory $transportBuilderFactory;
+
+    /**
+     * @var State $appState
+     */
+    private State $appState;
+
+    /**
+     * @param TransportBuilderFactory $transportBuilderFactory
+     * @param State $appState
+     * @param string|null $name
+     */
+    public function __construct(
+        TransportBuilderFactory $transportBuilderFactory,
+        State $appState,
+        ?string $name = null
+    ) {
+        parent::__construct($name);
+        $this->transportBuilderFactory = $transportBuilderFactory;
+        $this->appState = $appState;
+    }
+
+    /**
+     * Configure command
+     *
+     * @return void
+     */
+    protected function configure(): void
+    {
+        $this->setName('mail:tester')
+            ->setDescription('Mail with Attachment Example');
+
+        parent::configure();
+    }
+
+    /**
+     * Execute coamnnd
+     *
+     * @param InputInterface $input
+     * @param OutputInterface $output
+     * @return int
+     */
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        try {
+            $this->sendEmail();
+            $output->writeln('<info>Email sent successfully.</info>');
+            return Command::SUCCESS;
+        } catch (MailException | LocalizedException $e) {
+            $output->writeln('<error>Error sending email: ' . $e->getMessage() . '</error>');
+            return Command::FAILURE;
+        }
+    }
+
+    /**
+     *  Send Email
+     *
+     * @return void
+     * @throws LocalizedException
+     * @throws MailException
+     */
+    public function sendEmail()
+    {
+        $this->appState->setAreaCode(Area::AREA_FRONTEND);
+
+        $transportBuilder = $this->transportBuilderFactory->create();
+
+        $transportBuilder
+            ->setTemplateIdentifier('test')
+            ->setTemplateVars(['var1' => 'value1', 'var2' => 'value2'])
+            ->setTemplateOptions(['area' => Area::AREA_FRONTEND, 'store' => 1])
+            ->setFromByScope('general')
+            ->addTo('recipient@example.com', 'Recipient Name')
+            ->addCc('cc@example.com', 'CC Name')
+            ->addBcc('bcc@example.com')
+            ->setReplyTo('replyto@example.com', 'ReplyTo Name')
+            ->addAttachment('Attachment content', 'attachment.txt', 'text/plain');
+
+        $transport = $transportBuilder->getTransport();
+        $transport->sendMessage();
+    }
+}

Model/TransportBuilder.php

@@ -324,10 +324,10 @@ protected function getTemplate(): TemplateInterface
     private function getTemplateType(TemplateInterface $template): ?string
     {
         switch ($template->getType()) {
-            case self::TYPE_TEXT:
-                return MimeInterface::TYPE_TEXT;
-            case self::TYPE_HTML:
-                return MimeInterface::TYPE_HTML;
+        case self::TYPE_TEXT:
+            return MimeInterface::TYPE_TEXT;
+        case self::TYPE_HTML:
+            return MimeInterface::TYPE_HTML;
         }
         throw new InvalidArgumentException('Unknown template type');
     }

README.md

@@ -15,81 +15,18 @@ To install the `MagentoMailhAttachment` module, use Composer:
 
     composer require osio/magento-mail_attachment
     bin/magento setup:upgrade
+    bin/magento cache:flush
 
 ## Usage
 
-Here is a basic example of how to use the `MagentoMailhAttachment` module to send an email with an attachment:
+the class `Osio\MagentoMailAttachment\Console` is a basic example  usage
+how to use the `MagentoMailhAttachment` module to send an email with an attachment:
+You can test the Console command with `bin/magento mail:tester `
+>  use a mail cacher like [Mailhog](https://github.com/mailhog/MailHog) to catch the E-Mails on yout locahost
 
-    <?php
-
-    use Osio\MagentoMailAttachment\Model\TransportBuilder;
-    use Magento\Framework\Mail\Template\FactoryInterface;
-    use Magento\Framework\Mail\Template\SenderResolverInterface;
-    use Magento\Framework\ObjectManagerInterface;
-    use Laminas\Mime\PartFactory;
-    use Magento\Framework\Escaper;
-    use Magento\Framework\Mail\TransportInterfaceFactory;
-    use Magento\Framework\Mail\MessageInterfaceFactory;
-    use Magento\Framework\Mail\EmailMessageInterfaceFactory;
-    use Magento\Framework\Mail\MimeMessageInterfaceFactory;
-    use Magento\Framework\Mail\MimePartInterfaceFactory;
-    use Magento\Framework\Mail\AddressConverter;
-
-    class EmailSender
-    {
-        private TransportBuilder $transportBuilder;
-
-        public function __construct(
-            Escaper $escaper,
-            FactoryInterface $templateFactory,
-            SenderResolverInterface $senderResolver,
-            ObjectManagerInterface $objectManager,
-            PartFactory $partFactory,
-            TransportInterfaceFactory $mailTransportFactory,
-            MessageInterfaceFactory $messageFactory,
-            EmailMessageInterfaceFactory $emailMessageInterfaceFactory,
-            MimeMessageInterfaceFactory $mimeMessageInterfaceFactory,
-            MimePartInterfaceFactory $mimePartInterfaceFactory,
-            AddressConverter $addressConverter
-        ) {
-            $this->transportBuilder = new TransportBuilder(
-                $escaper,
-                $templateFactory,
-                $messageFactory->create(),
-                $senderResolver,
-                $objectManager,
-                $partFactory,
-                $mailTransportFactory,
-                $messageFactory,
-                $emailMessageInterfaceFactory,
-                $mimeMessageInterfaceFactory,
-                $mimePartInterfaceFactory,
-                $addressConverter
-            );
-        }
-
-        public function sendEmail()
-        {
-            $this->transportBuilder
-                ->setTemplateIdentifier('email_template_identifier')
-                ->setTemplateVars(['var1' => 'value1', 'var2' => 'value2'])
-                ->setTemplateOptions(['area' => 'frontend', 'store' => 1])
-                ->setFromByScope('general')
-                ->addTo('recipient@example.com', 'Recipient Name')
-                ->addCc('cc@example.com', 'CC Name')
-                ->addBcc('bcc@example.com')
-                ->setReplyTo('replyto@example.com', 'ReplyTo Name')
-                ->addAttachment('Attachment content', 'attachment.txt', 'text/plain');
-
-            $transport = $this->transportBuilder->getTransport();
-            $transport->sendMessage();
-        }
-    }
-
-### Contributions are welcome!
 
+## Contributions are welcome!
 Please submit a pull request or open an issue to discuss your changes.
 
-## License
-
+##  License
 This module is open-source and licensed under the MIT License.

etc/email_templates.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0"?>
+<!--
+/**
+* @author     Osiozekhai Aliu
+* @package    Osio_MagentoAutoPatch
+* @copyright  Copyright (c) 2024 Osio
+*
+* For the full copyright and license information, please view the LICENSE
+* file that was distributed with this source code.
+*/
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/email_templates.xsd">
+    <template
+        area="frontend"
+        file="test.html"
+        id="test"
+        label="Notification"
+        module="Osio_MagentoMailAttachment"
+        type="html"
+    />
+</config>

view/frontend/email/test.html

@@ -0,0 +1,11 @@
+<!--@subject Test Mail Subject {{var store.getFrontendName()}} @-->
+
+{{template config_path="design/email/header_template"}}
+
+<h1>Bla Bla Bla</h1>
+<ul>
+    <li>var1: {{var var1}}</li>
+    <li>var2: {{var var2}}</li>
+</ul>
+
+{{template config_path="design/email/footer_template"}}