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update sql

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This commit is contained in:
Tokumeikoi
2020-04-16 23:01:18 +08:00
parent 39ae037080
commit 50b5ed6b8e
5 changed files with 73 additions and 0 deletions
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29
app/Http/Controllers/Admin/TutorialController.php
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@ -3,9 +3,11 @@
namespace App\Http\Controllers\Admin;
use App\Http\Requests\Admin\TutorialSave;
use App\Http\Requests\Admin\TutorialSort;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use App\Models\Tutorial;
use Illuminate\Support\Facades\DB;
class TutorialController extends Controller
{
@ -56,6 +58,33 @@ class TutorialController extends Controller
]);
}
public function sort(TutorialSort $request)
{
$sort = $request->input('sort');
$tutorial = Tutorial::find($request->input('id'))->first();
if (!$tutorial) {
abort(500, '教程不存在');
}
DB::beginTransaction();
$tutorial->sort = $sort;
if (!$tutorial->save()) {
DB::rollBack();
abort(500, '保存失败');
}
$tutorials = Tutorial::where('sort', '>', $sort)->get();
foreach ($tutorials as $tutorial) {
$sort++;
if (!$tutorial->save(['sort' => $sort])) {
abort(500, '保存失败');
}
}
DB::commit();
return response([
'data' => true
]);
}
public function drop(Request $request)
{
if (empty($request->input('id'))) {