Changeset 10168 for sites/trunk/api.wordpress.org/public_html/events/1.0/index.php

Timestamp:

08/13/2020 08:23:48 PM (5 years ago)

Author:

iandunn

Message:

Events: Get next discussion group from database.

File:

• sites/trunk/api.wordpress.org/public_html/events/1.0/index.php (modified) (2 diffs)

sites/trunk/api.wordpress.org/public_html/events/1.0/index.php

@@ -1334 +1334 @@
              * `wp_cache_get()` from the `memcached` plugin doesn't support the `$found` parameter, so this has to be
              * done manually.
+             *
+             * todo $found is now available as of r16106-dotorg.
              */
             $next_online_camp = 'none scheduled';
@@ -1362 +1364 @@
  */
 function pin_next_workshop_discussion_group( $events, $user_agent ) {
+    global $wpdb, $cache_group, $cache_life;
+
     if ( ! is_client_core( $user_agent ) ) {
         return $events;
     }
 
-    if ( time() <= strtotime( '2020-08-13 2pm PDT' ) ) {
-        array_unshift(
-            $events,
-            array(
+    $cache_key             = 'next_workshop_discussion_group';
+    $next_discussion_group = wp_cache_get( $cache_key, $cache_group, false, $found );
+
+    if ( ! $found ) {
+        $raw_discussion_group = $wpdb->get_row( "
+            SELECT `title`, `url`, `meetup`, `meetup_url`, `date_utc`, `end_date`, `country`, `latitude`, `longitude`
+            FROM `wporg_events`
+            WHERE
+                type       = 'meetup'    AND
+                meetup_url = 'https://www.meetup.com/learn-wordpress-discussions/' AND
+                status     = 'scheduled' AND
+                location   = 'online'    AND
+                date_utc BETWEEN CURDATE() AND CURDATE() + INTERVAL 1 WEEK
+            ORDER BY `date_utc` ASC
+            LIMIT 1"
+        );
+
+        if ( isset( $raw_discussion_group->url ) ) {
+            $next_discussion_group = array(
                 'type'       => 'meetup',
-                'title'      => 'Discussion Group: Introduction to Contributing to WordPress',
-                'url'        => 'https://www.meetup.com/learn-wordpress-discussions/events/272512607/',
-                'meetup'     => 'Learn WordPress',
-                'meetup_url' => 'https://www.meetup.com/learn-wordpress-discussions/',
-                'date'       => '2020-08-13 14:00:00',
-                'end_date'   => '2020-08-13 15:00:00',
+                'title'      => $raw_discussion_group->title,
+                'url'        => $raw_discussion_group->url,
+                'meetup'     => $raw_discussion_group->meetup,
+                'meetup_url' => $raw_discussion_group->meetup_url,
+                'date'       => $raw_discussion_group->date_utc,
+                'end_date'   => $raw_discussion_group->end_date,
 
                 'location'   => array(
                     'location'  => 'Online',
-                    'country'   => 'US',
-                    'latitude'  => 37.78,
-                    'longitude' => -122.42,
+                    'country'   => $raw_discussion_group->country,
+                    'latitude'  => (float) $raw_discussion_group->latitude,
+                    'longitude' => (float) $raw_discussion_group->longitude,
                 )
-            )
-        );
+            );
+        }
+
+        /*
+         * This intentionally stores a cache value when there are 0 results, because that's a normal condition;
+         * i.e., there aren't currently any discussion groups events on the schedule. If nothing were cached in
+         * that situation, then this would run a query on every request, which wouldn't be performant at scale.
+         */
+        wp_cache_set( $cache_key, $next_discussion_group, $cache_group, $cache_life );
+    }
+
+    if ( isset( $next_discussion_group['url'] ) ) {
+        array_unshift( $events, $next_discussion_group );
     }