From 4ab82a8aa03af5d164a390785373e8b46d4bdd96 Mon Sep 17 00:00:00 2001
From: Alexander Suvorov <suvorov.ag.75@gmail.com>
Date: Tue, 29 Dec 2020 20:11:57 +0300
Subject: [PATCH] Hot fix for -- Rebuild group default Space Mapping #4586
 (#4732)

#4586 corrected migration - delete foreign key.
---
 .../m201025_095247_spaces_of_users_group.php          | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/protected/humhub/modules/user/migrations/m201025_095247_spaces_of_users_group.php b/protected/humhub/modules/user/migrations/m201025_095247_spaces_of_users_group.php
index 78e94a3177..db441a0b54 100644
--- a/protected/humhub/modules/user/migrations/m201025_095247_spaces_of_users_group.php
+++ b/protected/humhub/modules/user/migrations/m201025_095247_spaces_of_users_group.php
@@ -1,6 +1,7 @@
 <?php
 
-use yii\db\Migration;
+use humhub\components\Migration;
+
 
 /**
  * Class m201025_095247_spaces_of_users_group
@@ -37,8 +38,12 @@ class m201025_095247_spaces_of_users_group extends Migration
             ]);
         }
 
-        $this->dropColumn('group', 'space_id');
+        try {
+            $this->dropForeignKey('fk_group-space_id', 'group');
+        } catch (\Exception $e) {
+        }
 
+        $this->safeDropColumn('group', 'space_id');
     }
 
     /**
@@ -46,6 +51,8 @@ class m201025_095247_spaces_of_users_group extends Migration
      */
     public function safeDown()
     {
+        $this->addColumn('group', 'space_id', $this->integer(10)->defaultValue(null));
+        $this->addForeignKey('fk_group-space_id', 'group', 'space_id', 'space', 'id', 'CASCADE', 'CASCADE');
         $this->dropTable('group_space');
     }