From 1f64f1742970a81706c1fc134fffefbb82ce1849 Mon Sep 17 00:00:00 2001
From: Mark Nelson <markn@moodle.com>
Date: Thu, 29 Mar 2018 15:04:00 +0800
Subject: [PATCH] MDL-61255 message_popup: add table to store notifications

---
 message/output/popup/db/install.xml | 10 ++++++++++
 message/output/popup/db/upgrade.php | 21 +++++++++++++++++++++
 message/output/popup/version.php    |  2 +-
 3 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/message/output/popup/db/install.xml b/message/output/popup/db/install.xml
index bb7a9924b07..ffd1af30918 100644
--- a/message/output/popup/db/install.xml
+++ b/message/output/popup/db/install.xml
@@ -18,5 +18,15 @@
         <INDEX NAME="isread" UNIQUE="false" FIELDS="isread"/>
       </INDEXES>
     </TABLE>
+    <TABLE NAME="message_popup_notifications" COMMENT="List of notifications to display in the message output popup">
+      <FIELDS>
+        <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
+        <FIELD NAME="notificationid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
+      </FIELDS>
+      <KEYS>
+        <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
+        <KEY NAME="notificationid" TYPE="foreign" FIELDS="notificationid" REFTABLE="notifications" REFFIELDS="id"/>
+      </KEYS>
+    </TABLE>
   </TABLES>
 </XMLDB>
diff --git a/message/output/popup/db/upgrade.php b/message/output/popup/db/upgrade.php
index 455d89a4d78..3ae0a42f751 100644
--- a/message/output/popup/db/upgrade.php
+++ b/message/output/popup/db/upgrade.php
@@ -83,5 +83,26 @@ function xmldb_message_popup_upgrade($oldversion) {
     // Automatically generated Moodle v3.4.0 release upgrade line.
     // Put any upgrade step following this.
 
+    if ($oldversion < 2018032800) {
+        // Define table message_popup_notifications to be created.
+        $table = new xmldb_table('message_popup_notifications');
+
+        // Adding fields to table message_popup_notifications.
+        $table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
+        $table->add_field('notificationid', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null);
+
+        // Adding keys to table message_popup_notifications.
+        $table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
+        $table->add_key('notificationid', XMLDB_KEY_FOREIGN, array('notificationid'), 'notifications', array('id'));
+
+        // Conditionally launch create table for message_popup_notifications.
+        if (!$dbman->table_exists($table)) {
+            $dbman->create_table($table);
+        }
+
+        // Popup savepoint reached.
+        upgrade_plugin_savepoint(true, 2018032800, 'message', 'popup');
+    }
+
     return true;
 }
diff --git a/message/output/popup/version.php b/message/output/popup/version.php
index 048daf73109..b8cbb490906 100644
--- a/message/output/popup/version.php
+++ b/message/output/popup/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2018022000;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->version   = 2018032800;        // The current plugin version (Date: YYYYMMDDXX)
 $plugin->requires  = 2017110800;        // Requires this Moodle version
 $plugin->component = 'message_popup';  // Full name of the plugin (used for diagnostics)