database: add migration for new mail config keys

Author: matthewpi

database/migrations/2022_12_12_213937_update_mail_settings_to_new_format.php

@@ -0,0 +1,37 @@
+<?php
+
+use Illuminate\Support\Facades\DB;
+use Illuminate\Database\Migrations\Migration;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        DB::transaction(function () {
+            DB::statement('UPDATE settings SET `key` = \'mail:mailers:smtp:host\' WHERE `key` = \'mail:host\' AND NOT EXISTS (SELECT 1 FROM settings WHERE `key` = \'mail:mailers:smtp:host\')');
+            DB::statement('UPDATE settings SET `key` = \'mail:mailers:smtp:port\' WHERE `key` = \'mail:port\' AND NOT EXISTS (SELECT 1 FROM settings WHERE `key` = \'mail:mailers:smtp:port\')');
+            DB::statement('UPDATE settings SET `key` = \'mail:mailers:smtp:encryption\' WHERE `key` = \'mail:encryption\' AND NOT EXISTS (SELECT 1 FROM settings WHERE `key` = \'mail:mailers:smtp:encryption\')');
+            DB::statement('UPDATE settings SET `key` = \'mail:mailers:smtp:username\' WHERE `key` = \'mail:username\' AND NOT EXISTS (SELECT 1 FROM settings WHERE `key` = \'mail:mailers:smtp:username\')');
+            DB::statement('UPDATE settings SET `key` = \'mail:mailers:smtp:password\' WHERE `key` = \'mail:password\' AND NOT EXISTS (SELECT 1 FROM settings WHERE `key` = \'mail:mailers:smtp:password\')');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        DB::transaction(function () {
+            DB::statement('DELETE FROM settings WHERE `key` IN (\'mail:host\', \'mail:port\', \'mail:encryption\', \'mail:username\', \'mail:password\')');
+
+            DB::statement('UPDATE settings SET `key` = \'mail:host\' WHERE `key` = \'mail:mailers:smtp:host\'');
+            DB::statement('UPDATE settings SET `key` = \'mail:port\' WHERE `key` = \'mail:mailers:smtp:port\'');
+            DB::statement('UPDATE settings SET `key` = \'mail:encryption\' WHERE `key` = \'mail:mailers:smtp:encryption\'');
+            DB::statement('UPDATE settings SET `key` = \'mail:username\' WHERE `key` = \'mail:mailers:smtp:username\'');
+            DB::statement('UPDATE settings SET `key` = \'mail:password\' WHERE `key` = \'mail:mailers:smtp:password\'');
+        });
+    }
+};