119 lines
2.8 KiB
PHP
119 lines
2.8 KiB
PHP
<?php
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namespace App\Admin\Forms;
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use App\Exceptions\BizException;
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use App\Models\DrawActivity;
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use App\Models\User;
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use App\Services\DrawTicketService;
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use Dcat\Admin\Contracts\LazyRenderable;
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use Dcat\Admin\Traits\LazyWidget;
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use Dcat\Admin\Widgets\Form;
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use Illuminate\Database\QueryException;
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use Illuminate\Support\Facades\DB;
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use Throwable;
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class DrawActivityTicketChange extends Form implements LazyRenderable
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{
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use LazyWidget;
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public const TYPE_ADD = 1;
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public const TYPE_SUB = 2;
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/**
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* @param Model|Authenticatable|HasPermissions|null $user
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*
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* @return bool
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*/
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protected function authorize($user): bool
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{
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return $user->can('dcat.admin.draw_activities.change_tickets');
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}
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/**
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* Handle the form request.
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*
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* @param array $input
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*
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* @return mixed
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*/
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public function handle(array $input)
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{
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$drawActivity = DrawActivity::findOrFail($this->payload['id']);
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if ($drawActivity->isClosed()) {
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throw new BizException('活动已结束');
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}
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$user = User::findOrFail($input['user_id']);
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switch ($input['type']) {
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case static::TYPE_SUB:
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$number = $input['number'] * -1;
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$remark = $input['remark'] ?? '系统扣除';
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break;
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default:
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$number = $input['number'];
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$remark = $input['remark'] ?? '系统增加';
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break;
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}
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try {
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DB::beginTransaction();
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(new DrawTicketService())->change($user, $drawActivity, $number, $remark);
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DB::commit();
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} catch (QueryException $e) {
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DB::rollBack();
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if (strpos($e->getMessage(), 'Numeric value out of range') !== false) {
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throw new BizException('抽奖次数不足');
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}
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throw $e;
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} catch (Throwable $e) {
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DB::rollBack();
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throw $e;
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}
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return $this->response()
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->success(__('admin.update_succeeded'))
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->refresh();
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}
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/**
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* Build a form here.
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*/
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public function form()
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{
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$this->radio('type', '类型')
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->options([
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static::TYPE_ADD => '增加',
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static::TYPE_SUB => '扣除',
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])
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->required();
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$this->select('user_id', '手机号')
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->ajax(admin_route('api.users'))
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->required();
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$this->number('number', '次数')
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->min(0)
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->required();
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$this->textarea('remark', '备注')
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->rules(['max:255']);
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}
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public function default()
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{
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return [
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'type' => static::TYPE_ADD,
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'number' => 1,
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];
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}
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}
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