抽奖管理 奖品关联优惠券

app/Admin/Actions/Grid/DrawLogComplete.php

@@ -4,8 +4,10 @@ namespace App\Admin\Actions\Grid;
 
 use App\Enums\DrawLogStatus;
 use App\Models\DrawLog;
+use App\Services\DrawActivityService;
 use Dcat\Admin\Grid\RowAction;
 use Illuminate\Http\Request;
+use Illuminate\Support\Facades\DB;
 
 class DrawLogComplete extends RowAction
 {
@@ -32,14 +34,14 @@ class DrawLogComplete extends RowAction
     {
         $drawLog = DrawLog::findOrFail($this->getKey());
 
-        if (! $drawLog->isPending()) {
+        try {
-            return $this->response()->error('操作失败：中奖记录状态异常')->refresh();
+            DB::beginTransaction();
-        }
+            (new DrawActivityService())->sendPrize($drawLog);
-
+            DB::commit();
-        $drawLog->update([
-            'status' => DrawLogStatus::Completed,
-        ]);
-
             return $this->response()->success('操作成功')->refresh();
+        } catch (\Exception $e) {
+            DB::rollBack();
+            return $this->response()->error($e->getMessage())->refresh();
+        }
     }
 }

app/Admin/Controllers/CouponController.php

@@ -3,15 +3,19 @@
 namespace App\Admin\Controllers;
 
 use App\Admin\Renderable\CouponRangeTable;
+use App\Admin\Renderable\UserCouponTable;
 use App\Admin\Repositories\Coupon;
 use App\Exceptions\BizException;
 use App\Models\Coupon as CouponModel;
+use App\Models\UserCoupon;
 use Dcat\Admin\Admin;
 use Dcat\Admin\Form;
 use Dcat\Admin\Grid;
 use Dcat\Admin\Http\Controllers\AdminController;
 use Dcat\Admin\Layout\Content;
+use Dcat\Admin\Layout\Row;
 use Dcat\Admin\Show;
+use Dcat\Admin\Widgets\Box;
 use Illuminate\Http\Request;
 
 class CouponController extends AdminController
@@ -66,6 +70,7 @@ class CouponController extends AdminController
                     $actions->append('<a href="'.admin_route('coupons.range_list', ['coupon'=>$actions->row]).'"><i class="fa fa-eye"></i> 使用范围</a>');
                 }
             });
+            $grid->showViewButton();
 
             /** 查询 **/
             $grid->filter(function (Grid\Filter $filter) {
@@ -84,7 +89,11 @@ class CouponController extends AdminController
      */
     protected function detail($id)
     {
-        return Show::make($id, new Coupon(), function (Show $show) {
+        $row = new Row();
+        $row->column(5, Show::make($id, new Coupon(), function (Show $show) {
+            $show->disableDeleteButton();
+            $show->disableEditButton();
+            $show->disableListButton();
             $show->field('id');
             $show->field('name');
             $show->field('type');
@@ -97,7 +106,28 @@ class CouponController extends AdminController
             $show->field('use_end_at');
             $show->field('created_at');
             $show->field('updated_at');
+        }));
+        $builder = UserCoupon::with(['user'])->where('coupon_id', $id);
+        $grid = Grid::make($builder, function (Grid $grid) {
+            $grid->model()->orderBy('created_at', 'desc');
+            $grid->column('user_id', '用户')->display(function () {
+                return $this->user?->phone;
             });
+            $grid->column('created_at', '领取时间')->display(function () {
+                return $this->created_at?->format('Y-m-d H:i:s');
+            });
+            $grid->column('use_end_at', '有效期')->display(function () {
+                return $this->use_end_at?->format('Y-m-d H:i:s');
+            });
+            $grid->column('is_use', '是否使用')->display(function () {
+                return $this->is_use ? '已使用' : '未使用';
+            });
+
+            $grid->disableActions();
+            $grid->disableRefreshButton();
+        });
+        $row->column(7, new Box("发放记录", $grid));
+        return $row;
     }
 
     /**

app/Admin/Controllers/Draw/DrawActivityPrizeController.php

@@ -6,6 +6,7 @@ use App\Admin\Repositories\DrawActivityPrize as DrawActivityPrizeRepository;
 use App\Enums\DrawPrizeType;
 use App\Exceptions\BizException;
 use App\Http\Controllers\Controller;
+use App\Models\Coupon;
 use App\Models\DrawActivity;
 use App\Models\DrawPrize;
 use Dcat\Admin\Admin;
@@ -188,6 +189,14 @@ class DrawActivityPrizeController extends Controller
 
             $form->number('sort', '排序')->default(0)->rules(['required', 'int']);
 
+            $form->radio('auto_send', '自动发放')->default(0)->options([0 => '否', 1 => '是']);
+            $form->select('price_type_id', "关联优惠券")->options(function ($id) {
+                $coupon = Coupon::find($id);
+                if ($coupon) {
+                    return [$coupon->id => $coupon->name];
+                }
+            })->ajax(admin_route('api.coupons'))->help("仅奖品类型是 ".DrawPrizeType::Coupon->label()." 可用");
+
             $form->saving(function (Form $form) use ($drawActivity) {
                 if (! $form->isCreating()) {
                     $form->deleteInput('draw_activity_id');

app/Admin/Forms/DrawActivityPrizeStockChange.php

@@ -86,7 +86,7 @@ class DrawActivityPrizeStockChange extends Form implements LazyRenderable
     {
         $drawActivityPrize = DrawActivityPrize::findOrFail($this->payload['id']);
 
-        $this->radio('limited', '是否限量')
+        $this->radio('limited', '限量')
             ->options([
                 0 => '否',
                 1 => '是',

app/Endpoint/Api/Http/Controllers/DrawLogController.php

@@ -6,7 +6,10 @@ use App\Endpoint\Api\Http\Resources\DrawLogResource;
 use App\Enums\DrawPrizeType;
 use App\Exceptions\BizException;
 use App\Models\DrawLog;
+use App\Services\DrawActivityService;
+use Exception;
 use Illuminate\Http\Request;
+use Illuminate\Support\Facades\DB;
 
 class DrawLogController extends Controller
 {
@@ -54,4 +57,27 @@ class DrawLogController extends Controller
 
         return DrawLogResource::make($drawLog);
     }
+
+    /**
+     * 发放奖品
+     */
+    public function sendPrize(Request $request)
+    {
+        $userId = $request->user()->id;
+        $drawLogId = $request->input('draw_log_id');
+        $drawLog = DrawLog::where('user_id', $userId)->find($drawLogId);
+        if ($drawLog) {
+            throw new BizException('中奖记录不存在');
+        }
+
+        try {
+            DB::beginTransaction();
+            (new DrawActivityService)->sendPrize($drawLog);
+            DB::commit();
+            return response()->json();
+        } catch (\Exception $e) {
+            DB::rollBack();
+            throw new BizException($e->getMessage());
+        }
+    }
 }

app/Models/DrawActivityPrize.php

@@ -43,6 +43,8 @@ class DrawActivityPrize extends Model
         'stock',
         'winnings',
         'sort',
+        'auto_send',
+        'price_type_id'
     ];
 
     public static function booted()

app/Models/UserCoupon.php

@@ -45,6 +45,11 @@ class UserCoupon extends Model
         'activity_id',
     ];
 
+    public function user()
+    {
+        return $this->belongsTo(User::class, 'user_id');
+    }
+
     /**
      * 仅查询已过期的优惠券
      */

app/Services/DrawActivityService.php

@@ -5,6 +5,7 @@ namespace App\Services;
 use App\Enums\DrawLogStatus;
 use App\Enums\DrawPrizeType;
 use App\Exceptions\BizException;
+use App\Models\Coupon;
 use App\Models\DrawActivity;
 use App\Models\DrawActivityPrize;
 use App\Models\DrawLog;
@@ -57,8 +58,14 @@ class DrawActivityService
                 default => DrawLogStatus::Pending,
             },
         ]);
+        $drawLog->setRelation('prize', $prize);
 
-        return $drawLog->setRelation('prize', $prize);
+        // 自动发放奖品
+        if ($prize->auto_send) {
+            // 优惠券
+            $this->sendPrize($drawLog);
+        }
+        return $drawLog;
     }
 
     /**
@@ -94,4 +101,32 @@ class DrawActivityService
 
         throw new BizException('抽奖活动异常');
     }
+
+    /**
+     * 发放活动奖品
+     */
+    public function sendPrize(DrawLog $drawLog)
+    {
+        if (!$drawLog->isPending()) {
+            throw new BizException("发放奖品失败: 奖品已发放");
+        }
+
+        // 发放奖品
+        $prize = $drawLog->prize;
+        // 发放优惠券
+        if ($prize->type == DrawPrizeType::Coupon) {
+            if (!$prize->price_type_id) {
+                throw new BizException("发放奖品失败: 奖品(".$prize->name.")未关联优惠券");
+            }
+            $coupon = Coupon::find($prize->price_type_id);
+            if (!$coupon) {
+                throw new BizException("发放奖品失败: 奖品(".$prize->name.")关联优惠券不存在");
+            }
+            (new CouponService())->sendCoupon($drawLog->user, $coupon, 1);
+        }
+
+        $drawLog->update([
+            'status' => DrawLogStatus::Completed,
+        ]);
+    }
 }

database/migrations/2022_05_16_144845_create_draw_activities_table.php

@@ -24,6 +24,7 @@ class CreateDrawActivitiesTable extends Migration
             $table->string('bg_image')->nullable()->comment('背景图片');
             $table->string('bg_color')->nullable()->comment('背景颜色');
             $table->tinyInteger('status')->default(0)->comment('状态');
+            $table->integer("send_ticket_type")->default(0)->comment("抽奖资格赠送方式(0: 无, 1: 用户注册)");
             $table->timestamps();
         });
     }

database/migrations/2022_05_17_113925_create_draw_activity_prizes_table.php

@@ -25,6 +25,8 @@ class CreateDrawActivityPrizesTable extends Migration
             $table->unsignedInteger('stock')->default(0)->comment('奖品库存');
             $table->unsignedInteger('winnings')->default(0)->comment('中奖数量');
             $table->integer('sort')->default(0)->comment('排序');
+            $table->integer('auto_send')->default(0)->comment('奖品是否自动发放');
+             $table->unsignedBigInteger('price_type_id')->nullable()->comment('奖品关联记录id(例如: 奖品是优惠券, 保存 coupons.id)');
             $table->timestamps();
         });
     }