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Do not use model classes in the migrations

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The model classes encapsulate knowledge about the database that
may change. That knowledge may be table names, or the value of
constants (such as `Group::MEMBER_ID` in this case).

Models may even disappear after a while due to refactorings.

In all these cases, this migration would break. Thus, we use
Laravel's query builder features which makes building queries
almost as easy as using the model - but correct in all cases. :-)
This commit is contained in:
Franz Liedke 2016-03-20 22:40:42 +09:00
parent 10e929f2dc
commit 95ea40a7c4
1 changed files with 12 additions and 16 deletions
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28
extensions/likes/migrations/2015_09_04_000000_add_default_like_permissions.php
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@ -8,27 +8,23 @@
* file that was distributed with this source code.
*/
use Flarum\Core\Group;
use Flarum\Core\Permission;
use Illuminate\Database\ConnectionInterface;
$getPermissionAttributes = function () {
return [
'group_id' => Group::MEMBER_ID,
'permission' => 'discussion.likePosts',
];
};
$permissionAttributes = [
'group_id' => 3, // Default group ID of members
'permission' => 'discussion.likePosts',
];
return [
'up' => function () use ($getPermissionAttributes) {
Permission::unguard();
'up' => function (ConnectionInterface $db) use ($permissionAttributes) {
$instance = $db->table('permissions')->where($permissionAttributes)->first();
$permission = Permission::firstOrNew($getPermissionAttributes());
$permission->save();
if (is_null($instance)) {
$db->table('permissions')->insert($permissionAttributes);
}
},
'down' => function () use ($getPermissionAttributes) {
Permission::where($getPermissionAttributes())->delete();
'down' => function (ConnectionInterface $db) use ($permissionAttributes) {
$db->table('permissions')->where($permissionAttributes)->delete();
}
];