From 1499f83cad8a6bf56ffa0a64ed47792ca7b312fb Mon Sep 17 00:00:00 2001
From: Kevin Pham <keevan.pham@gmail.com>
Date: Mon, 28 Jun 2021 16:58:57 +1000
Subject: [PATCH] MDL-49795 mod_feedback: Add courseid foreign key to
 feedback_completed

---
 mod/feedback/db/install.xml |  3 ++-
 mod/feedback/db/upgrade.php | 15 ++++++++++++++-
 mod/feedback/version.php    |  2 +-
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/mod/feedback/db/install.xml b/mod/feedback/db/install.xml
index 19295e44db0..971492e6bf0 100644
--- a/mod/feedback/db/install.xml
+++ b/mod/feedback/db/install.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<XMLDB PATH="mod/feedback/db" VERSION="20160511" COMMENT="XMLDB file for Moodle mod/feedback"
+<XMLDB PATH="mod/feedback/db" VERSION="20220530" COMMENT="XMLDB file for Moodle mod/feedback"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:noNamespaceSchemaLocation="../../../lib/xmldb/xmldb.xsd"
 >
@@ -80,6 +80,7 @@
       <KEYS>
         <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for feedback_completed"/>
         <KEY NAME="feedback" TYPE="foreign" FIELDS="feedback" REFTABLE="feedback" REFFIELDS="id"/>
+        <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id"/>
       </KEYS>
       <INDEXES>
         <INDEX NAME="userid" UNIQUE="false" FIELDS="userid"/>
diff --git a/mod/feedback/db/upgrade.php b/mod/feedback/db/upgrade.php
index 3e198a1c3b2..f20e918d60d 100644
--- a/mod/feedback/db/upgrade.php
+++ b/mod/feedback/db/upgrade.php
@@ -42,13 +42,26 @@
 defined('MOODLE_INTERNAL') || die();
 
 function xmldb_feedback_upgrade($oldversion) {
-    global $CFG;
+    global $CFG, $DB;
+
+    $dbman = $DB->get_manager(); // Loads ddl manager and xmldb classes.
 
     // Automatically generated Moodle v3.9.0 release upgrade line.
     // Put any upgrade step following this.
 
     // Automatically generated Moodle v4.0.0 release upgrade line.
     // Put any upgrade step following this.
+    if ($oldversion < 2022053000) {
+        // Define key courseid (foreign) to be added to feedback_completed.
+         $table = new xmldb_table('feedback_completed');
+         $key = new xmldb_key('courseid', XMLDB_KEY_FOREIGN, ['courseid'], 'course', ['id']);
+
+         // Launch add key courseid.
+         $dbman->add_key($table, $key);
+
+         // Feedback savepoint reached.
+         upgrade_mod_savepoint(true, 2022053000, 'feedback');
+    }
 
     return true;
 }
diff --git a/mod/feedback/version.php b/mod/feedback/version.php
index 43b064c57da..1992dd65dfe 100644
--- a/mod/feedback/version.php
+++ b/mod/feedback/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2022041900;       // The current module version (Date: YYYYMMDDXX).
+$plugin->version   = 2022053000;       // The current module version (Date: YYYYMMDDXX).
 $plugin->requires  = 2022041200;    // Requires this Moodle version.
 $plugin->component = 'mod_feedback';   // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;