Improve Discourse Username support && request and test updates (#437)

* Add proper support for Discourse Username

* Update tests config

* Update version

* Bump version

bin/install-wp-tests.sh

@@ -149,7 +149,7 @@ install_db() {
 		fi
 	fi
 
-	local exists=$(mysql -s -N -e  "SELECT SCHEMA_NAME FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME='$DB_NAME'");
+	local exists=$(mysql -u $DB_USER -p"$DB_PASS" -s -N -e  "SELECT SCHEMA_NAME FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME='$DB_NAME'");
 	if [ -n "$exists" ]; then
 		yes | mysqladmin drop $DB_NAME --user="$DB_USER" --password="$DB_PASS"$EXTRA
 	fi

composer.json

@@ -50,5 +50,11 @@
       "tests/",
       "vendor_namespaced/"
     ]
+  },
+  "config": {
+    "allow-plugins": {
+      "dealerdirect/phpcodesniffer-composer-installer": true,
+      "composer/installers": true
+    }
   }
 }

docs/TESTS.md

@@ -9,6 +9,10 @@ Please make sure you check the version of the PHPUnit Documentation you're viewi
 
 ### Setup
 
+#### Dependencies
+- svn
+- mysql (and mysqladmin)
+
 #### Files and Database
 
 First, set up your tests database by running the following command in the root plugin directory. Make sure you substitute your local root mysql password.

lib/discourse-publish.php

@@ -261,10 +261,6 @@ class DiscoursePublish extends DiscourseBase {
 		if ( ! empty( $featured ) ) {
 			$baked = str_replace( '{featuredimage}', '![image](' . $featured['0'] . ')', $baked );
 		}
-		$username = apply_filters( 'wpdc_discourse_username', get_the_author_meta( 'discourse_username', $post->post_author ), $author_id );
-		if ( ! $username || strlen( $username ) < 2 ) {
-			$username = $options['publish-username'];
-		}
 
 		// Get publish category of a post.
 		$publish_post_category = get_post_meta( $post_id, 'publish_post_category', true );
@@ -372,6 +368,15 @@ class DiscoursePublish extends DiscourseBase {
 				}
 			}
 
+			$username = apply_filters( 'wpdc_discourse_username', get_the_author_meta( 'discourse_username', $post->post_author ), $author_id );
+			if ( $username && strlen( $username ) > 1 ) {
+				$change_response = $this->change_post_owner( $post_id, $username );
+
+				if ( is_wp_error( $change_response ) ) {
+					return $change_response;
+				}
+			}
+
 			// The topic has been created and its associated post's metadata has been updated.
 			return null;
 		}
@@ -448,6 +453,31 @@ class DiscoursePublish extends DiscourseBase {
 		return $response;
 	}
 
+	/**
+	 * Changes the owner of a Discourse topic associated with a WordPress post.
+	 *
+	 * @param int    $post_id The WordPress post_id.
+	 * @param string $username The username of the Discourse user to change ownership to.
+	 *
+	 * @return null|\WP_Error
+	 */
+	protected function change_post_owner( $post_id, $username ) {
+		$discourse_post_id  = get_post_meta( $post_id, 'discourse_post_id', true );
+		$discourse_topic_id = get_post_meta( $post_id, 'discourse_topic_id', true );
+
+		$path    = "/t/$discourse_topic_id/change-owner";
+		$body    = array(
+			'username' => $username,
+			'post_ids' => array( $discourse_post_id ),
+		);
+		$options = array(
+			'method' => 'POST',
+			'body'   => $body,
+		);
+
+		return $this->remote_post( $path, $options, 'change_owner', $post_id );
+	}
+
 	/**
 	 * Creates an admin_notice and calls the publish_failure_notification method after a bad response is returned from Discourse.
 	 *

lib/plugin-utilities.php

@@ -399,7 +399,7 @@ trait PluginUtilities {
 		}
 
 		if ( isset( $args['method'] ) ) {
-			$opts['method'] = $args['method']; // default GET.
+			$opts['method'] = strtoupper( $args['method'] ); // default GET.
 		}
 
 		$response = wp_remote_request( $url, $opts );

readme.txt

@@ -4,7 +4,7 @@ Tags: discourse, forum, comments, sso
 Requires at least: 4.7
 Tested up to: 5.9
 Requires PHP: 5.6.0
-Stable tag: 2.3.8
+Stable tag: 2.3.9
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -123,6 +123,12 @@ To create a coherent top menu, see our tutorial on how to make a [Custom nav hea
 
 == Changelog ==
 
+#### 2.3.9 02/21/2022
+
+- Add proper Discourse Username support
+- Ensure discourse_request method is uppercase.
+- Update tests config.
+
 #### 2.3.8 02/04/2022
 
 - Add Wordpress 5.9 support.

tests/phpunit/helpers/remote_post.php

@@ -108,9 +108,13 @@ trait RemotePost {
 
               if ( $request['method'] != $args['method'] ) {
                 return new \WP_Error( 'http_request_failed', 'Incorrect method' );
-              } else {
-                return $request['response'];
               }
+
+              if ( isset( $request['body'] ) && $request['body'] != $args['body'] ) {
+                return new \WP_Error( 'http_request_failed', 'Incorrect body' );
+              }
+
+              return $request['response'];
           },
           10,
           3

tests/phpunit/test-discourse-publish.php

@@ -306,6 +306,49 @@ class DiscoursePublishTest extends UnitTest {
         wp_delete_post( $post_id );
     }
 
+    /**
+     * Sync_to_discourse when creating a new post with Discourse Username set.
+     */
+    public function test_sync_to_discourse_discourse_username() {
+        $discourse_username = 'angus';
+
+        // Setup the user
+        $user_id = $this->factory->user->create();
+        add_user_meta( $user_id, 'discourse_username', $discourse_username, true );
+
+        // Set up a response body for creating a new post
+        $discourse_post = json_decode( $this->response_body_file( "post_create" ) );
+        $second_request = array(
+            'url'      => self::$discourse_url . "/t/{$discourse_post->topic_id}/change-owner",
+            'method'   => 'POST',
+            'body'     => json_encode(array(
+              'username'  => $discourse_username,
+        			'post_ids' => [ "{$discourse_post->id}" ]
+            )),
+            'response' => $this->build_response( 'success' ),
+        );
+        $body           = $this->mock_remote_post_success( 'post_create', 'POST', $second_request );
+
+        // Add the post.
+        $post_atts = self::$post_atts;
+        $post_atts['post_author'] = $user_id;
+        $post_id = wp_insert_post( $post_atts, false, false );
+
+        // Run the publication.
+        $post     = get_post( $post_id );
+        $response = $this->publish->sync_to_discourse_without_lock(
+            $post_id,
+            $post->title,
+            $post->post_content
+        );
+
+        // Ensure the right result.
+        $this->assertFalse( is_wp_error( $response ) );
+
+        // Cleanup.
+        wp_delete_post( $post_id );
+    }
+
     /**
      * Sync_to_discourse when updating a post.
      */
@@ -654,7 +697,7 @@ class DiscoursePublishTest extends UnitTest {
 				'method'  => 'POST',
 				'headers' => array(
 					'Api-Key'      => '1234',
-					'Api-Username' => 'angus',
+					'Api-Username' => 'system',
 				),
 				'body'    => http_build_query(
 					array(
@@ -674,4 +717,3 @@ class DiscoursePublishTest extends UnitTest {
         );
     }
 }
-

wp-discourse.php

@@ -2,7 +2,7 @@
 /**
  * Plugin Name: WP-Discourse
  * Description: Use Discourse as a community engine for your WordPress blog
- * Version: 2.3.8
+ * Version: 2.3.9
  * Author: Discourse
  * Text Domain: wp-discourse
  * Domain Path: /languages
@@ -34,7 +34,7 @@ define( 'WPDISCOURSE_PATH', plugin_dir_path( __FILE__ ) );
 define( 'WPDISCOURSE_URL', plugins_url( '', __FILE__ ) );
 define( 'MIN_WP_VERSION', '4.7' );
 define( 'MIN_PHP_VERSION', '5.6.0' );
-define( 'WPDISCOURSE_VERSION', '2.3.8' );
+define( 'WPDISCOURSE_VERSION', '2.3.9' );
 
 require_once WPDISCOURSE_PATH . 'lib/plugin-utilities.php';
 require_once WPDISCOURSE_PATH . 'lib/template-functions.php';