From b83a31b6897b73833a374eb9d4b02d2a594bb818 Mon Sep 17 00:00:00 2001
From: Ian Ramos <5714212+IanRamosC@users.noreply.github.com>
Date: Thu, 18 Jul 2024 22:10:14 -0300
Subject: [PATCH] Add product class for Newsletter

---
 .../packages/my-jetpack/.phan/baseline.php    |   1 +
 .../my-jetpack/src/class-products.php         |  11 +-
 .../src/products/class-newsletter.php         | 194 ++++++++++++++++++
 3 files changed, 201 insertions(+), 5 deletions(-)
 create mode 100644 projects/packages/my-jetpack/src/products/class-newsletter.php

diff --git a/projects/packages/my-jetpack/.phan/baseline.php b/projects/packages/my-jetpack/.phan/baseline.php
index 7f99fefac08c1..bcc034e383d51 100644
--- a/projects/packages/my-jetpack/.phan/baseline.php
+++ b/projects/packages/my-jetpack/.phan/baseline.php
@@ -46,6 +46,7 @@
         'src/products/class-hybrid-product.php' => ['PhanTypeMismatchArgumentNullable', 'PhanTypeMismatchReturnNullable'],
         'src/products/class-jetpack-ai.php' => ['PhanPluginDuplicateConditionalNullCoalescing', 'PhanTypeMismatchReturn', 'PhanTypeMismatchReturnProbablyReal'],
         'src/products/class-module-product.php' => ['PhanTypeMismatchReturnProbablyReal'],
+        'src/products/class-newsletter.php' => ['PhanTypeMismatchArgumentNullable', 'PhanTypeMismatchArgumentNullableInternal'],
         'src/products/class-product.php' => ['PhanAbstractStaticMethodCallInStatic', 'PhanTypeMismatchArgumentNullable', 'PhanTypeMismatchPropertyDefault'],
         'src/products/class-protect.php' => ['PhanTypeMismatchPropertyDefault'],
         'src/products/class-scan.php' => ['PhanTypeMismatchArgumentNullable'],
diff --git a/projects/packages/my-jetpack/src/class-products.php b/projects/packages/my-jetpack/src/class-products.php
index 7dfa561b61728..211fefdd29143 100644
--- a/projects/packages/my-jetpack/src/class-products.php
+++ b/projects/packages/my-jetpack/src/class-products.php
@@ -105,21 +105,22 @@ class Products {
 	 */
 	public static function get_products_classes() {
 		$classes = array(
+			'ai'         => Products\Jetpack_Ai::class,
 			'anti-spam'  => Products\Anti_Spam::class,
 			'backup'     => Products\Backup::class,
 			'boost'      => Products\Boost::class,
-			'crm'        => Products\Crm::class,
 			'creator'    => Products\Creator::class,
+			'crm'        => Products\Crm::class,
 			'extras'     => Products\Extras::class,
 			'jetpack-ai' => Products\Jetpack_Ai::class,
+			'newsletter' => Products\Newsletter::class,
+			'protect'    => Products\Protect::class,
 			'scan'       => Products\Scan::class,
 			'search'     => Products\Search::class,
-			'social'     => Products\Social::class,
 			'security'   => Products\Security::class,
-			'protect'    => Products\Protect::class,
-			'videopress' => Products\Videopress::class,
+			'social'     => Products\Social::class,
 			'stats'      => Products\Stats::class,
-			'ai'         => Products\Jetpack_Ai::class,
+			'videopress' => Products\Videopress::class,
 		);
 
 		/**
diff --git a/projects/packages/my-jetpack/src/products/class-newsletter.php b/projects/packages/my-jetpack/src/products/class-newsletter.php
new file mode 100644
index 0000000000000..8c004b16aba8c
--- /dev/null
+++ b/projects/packages/my-jetpack/src/products/class-newsletter.php
@@ -0,0 +1,194 @@
+<?php
+/**
+ * Jetpack Newsletter
+ *
+ * @package my-jetpack
+ */
+
+namespace Automattic\Jetpack\My_Jetpack\Products;
+
+use Automattic\Jetpack\My_Jetpack\Initializer;
+use Automattic\Jetpack\My_Jetpack\Module_Product;
+use Automattic\Jetpack\My_jetpack\Products;
+use Automattic\Jetpack\My_Jetpack\Wpcom_Products;
+
+/**
+ * Class responsible for handling the Jetpack Newsletter (subscriptions) module
+ */
+class Newsletter extends Module_Product {
+	/**
+	 * The product slug
+	 *
+	 * @var string
+	 */
+	public static $slug = 'newsletter';
+
+	/**
+	 * The Jetpack module name associated with this product
+	 *
+	 * @var string|null
+	 */
+	public static $module_name = 'subscriptions';
+
+	/**
+	 * The Plugin slug associated with Newsletter
+	 *
+	 * @var string|null
+	 */
+	public static $plugin_slug = self::JETPACK_PLUGIN_SLUG;
+
+	/**
+	 * The Plugin file associated with Newsletter
+	 *
+	 * @var string|null
+	 */
+	public static $plugin_filename = self::JETPACK_PLUGIN_FILENAME;
+
+	/**
+	 * Newsletter only requires site connection, not user connection
+	 *
+	 * @var bool
+	 */
+	public static $requires_user_connection = false;
+
+	/**
+	 * Newsletter does not have a standalone plugin yet
+	 *
+	 * @var bool
+	 */
+	public static $has_standalone_plugin = false;
+
+	/**
+	 * Whether this product has a free offering
+	 *
+	 * @var bool
+	 */
+	public static $has_free_offering = true;
+
+	/**
+	 * Get the product name
+	 *
+	 * @return string
+	 */
+	public static function get_name() {
+		return 'Newsletter';
+	}
+
+	/**
+	 * Get the product title
+	 *
+	 * @return string
+	 */
+	public static function get_title() {
+		return 'Jetpack Newsletter';
+	}
+
+	/**
+	 * Get the internationalized product description
+	 *
+	 * @return string
+	 */
+	public static function get_description() {
+		return __( 'Deliver your content with ease.', 'jetpack-my-jetpack' );
+	}
+
+	/**
+	 * Get the internationalized product long description
+	 *
+	 * @return string
+	 */
+	public static function get_long_description() {
+		return __( 'Write and share your content, get more subscribers, and monetize your writing.', 'jetpack-my-jetpack' );
+	}
+
+	/**
+	 * Get the internationalized features list
+	 *
+	 * @return array Newsletter features list
+	 */
+	public static function get_features() {
+		return array(
+			__( 'Instant blog‑to‑newsletter delivery', 'jetpack-my-jetpack' ),
+			__( 'Effortlessly reach your subscribers with fresh content', 'jetpack-my-jetpack' ),
+			__( 'Earn money through your Newsletter', 'jetpack-my-jetpack' ),
+		);
+	}
+
+	/**
+	 * Get the product pricing details
+	 * Only showing the pricing details for the commercial product
+	 *
+	 * @return array Pricing details
+	 */
+	public static function get_pricing_for_ui() {
+		return array(
+			'available' => true,
+			'is_free'   => true,
+		);
+	}
+
+	/**
+	 * Gets the 'status' of the Newsletter module
+	 *
+	 * @return string
+	 */
+	public static function get_status() {
+		$status = parent::get_status();
+		if ( Products::STATUS_MODULE_DISABLED === $status && ! Initializer::is_registered() ) {
+			// If the site has never been connected before, show the "Learn more" CTA.
+			// It should point to the settings page where the user can manage Newsletter
+			$status = Products::STATUS_NEEDS_PURCHASE_OR_FREE;
+		}
+		return $status;
+	}
+
+	/**
+	 * Checks whether the product can be upgraded to a different product.
+	 * Newsletter is not upgradable.
+	 *
+	 * @return boolean
+	 */
+	public static function is_upgradable() {
+		return false;
+	}
+
+	/**
+	 * Checks if the site has a paid plan that supports this product
+	 *
+	 * @return boolean
+	 */
+	public static function has_paid_plan_for_product() {
+		$purchases_data = Wpcom_Products::get_site_current_purchases();
+		if ( is_wp_error( $purchases_data ) ) {
+			return false;
+		}
+		if ( is_array( $purchases_data ) && ! empty( $purchases_data ) ) {
+			foreach ( $purchases_data as $purchase ) {
+				// Newsletter is also part of Creator and Complete plans.
+				if ( strpos( $purchase->product_slug, 'jetpack_complete' ) !== false || str_starts_with( $purchase->product_slug, 'jetpack_creator' ) ) {
+					return true;
+				}
+			}
+		}
+		return false;
+	}
+
+	/**
+	 * Checks whether the product supports trial or not.
+	 * Since Jetpack Newsletter has a free product, it "supports" a trial.
+	 *
+	 * @return boolean
+	 */
+	public static function has_trial_support() {
+		return true;
+	}
+
+	/**
+	 * Get the URL where the user manages the product
+	 *
+	 * @return ?string
+	 */
+	public static function get_manage_url() {
+		return admin_url( 'admin.php?page=jetpack#/settings?term=newsletter' );
+	}
+}