添加经销商调整库存

app/Admin/Actions/Grid/DealerEditProduct.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Admin\Actions\Grid;
+
+use App\Admin\Forms\DealerEditProduct as DealerEditProductForm;
+use App\Admin\Renderable\DealerUserProductSimpleTable;
+use Dcat\Admin\Grid\RowAction;
+use Dcat\Admin\Widgets\Modal;
+
+class DealerEditProduct extends RowAction
+{
+    public function title()
+    {
+        if ($this->title) {
+            return $this->title;
+        }
+        return '<i class="feather grid-action-icon icon-package"></i> 修改库存&nbsp;&nbsp;';
+    }
+
+    /**
+     * @param Model|Authenticatable|HasPermissions|null $user
+     *
+     * @return bool
+     */
+    protected function authorize($user): bool
+    {
+        return $user->can('dcat.admin.dealers.edit_product');
+    }
+
+    public function render()
+    {
+        $form = DealerEditProductForm::make()->payload(['id'=>$this->primaryKey]);
+        // $grid = DealerUserProductSimpleTable::make(['id'=>$this->primaryKey]);
+        return Modal::make()
+            ->lg()
+            ->title($this->title())
+            ->body($form)
+            ->button($this->title());
+    }
+}

app/Admin/Controllers/DealerController.php

@@ -4,6 +4,7 @@ namespace App\Admin\Controllers;
 
 use App\Admin\Actions\Grid\DealerBonds;
 use App\Admin\Actions\Grid\DealerEditLvl;
+use App\Admin\Actions\Grid\DealerEditProduct;
 use App\Admin\Renderable\DealerEarningSimpleTable;
 use App\Admin\Renderable\DealerUserProductLogSimpleTable;
 use App\Admin\Renderable\DealerWalletLogSimpleTable;
@@ -81,6 +82,7 @@ class DealerController extends AdminController
                 if ($actions->row->lvl->value >= DealerLvl::Special->value && Admin::user()->can('dcat.admin.dealers.bonds')) {
                     $actions->append(new DealerBonds());
                 }
+                $actions->append((new DealerEditProduct())->setKey($actions->row->user_id));
             });
 
             $grid->filter(function (Grid\Filter $filter) {

app/Admin/Forms/DealerEditProduct.php

@@ -0,0 +1,102 @@
+<?php
+
+namespace App\Admin\Forms;
+
+use App\Exceptions\BizException;
+use App\Models\DealerProduct;
+use App\Models\DealerUserProduct;
+use App\Models\DealerUserProductLog;
+use Dcat\Admin\Contracts\LazyRenderable;
+use Dcat\Admin\Traits\LazyWidget;
+use Dcat\Admin\Widgets\Form;
+use Illuminate\Database\QueryException;
+use Illuminate\Support\Facades\DB;
+use Throwable;
+
+class DealerEditProduct extends Form implements LazyRenderable
+{
+    use LazyWidget;
+
+    /**
+     * @param Model|Authenticatable|HasPermissions|null $user
+     *
+     * @return bool
+     */
+    protected function authorize($user): bool
+    {
+        return $user->can('dcat.admin.dealers.edit_product');
+    }
+
+    /**
+     * Handle the form request.
+     *
+     * @param array $input
+     *
+     * @return mixed
+     */
+    public function handle(array $input)
+    {
+        $id = $this->payload['id'] ?? 0;
+        try {
+            DB::beginTransaction();
+            $product = DealerUserProduct::where([
+                'user_id' => $id,
+                'product_id'=>$input['product_id'],
+                ])->first();
+            switch ($input['type']) {
+                case DealerUserProductLog::TYPE_ADMIN_IN:
+                    if (!$product) {
+                        $product = DealerUserProduct::create([
+                            'user_id' => $id,
+                            'product_id'=>$input['product_id'],
+                        ]);
+                    }
+                    $product->increment('stock', $input['qty']);
+                    break;
+                case DealerUserProductLog::TYPE_ADMIN_OUT:
+                    if (!$product) {
+                        throw new BizException('库存不足');
+                    }
+                    $product->decrement('stock', $input['qty']);
+                    break;
+            }
+            DealerUserProductLog::create([
+                'user_id'=> $id,
+                'product_id'=> $input['product_id'],
+                'type' => $input['type'],
+                'qty'=>$input['qty'],
+                'remark'=>'后台改动：'.$input['remark'] ?? null,
+            ]);
+            DB::commit();
+        } catch (QueryException $e) {
+            DB::rollBack();
+            if (strpos($e->getMessage(), 'Numeric value out of range') !== false) {
+                $e = new BizException('库存不足');
+            }
+            throw $e;
+        } catch (Throwable $th) {
+            DB::rollBack();
+            report($th);
+            return $this->response()->error('操作失败：'.$th->getMessage());
+        }
+
+        return $this->response()
+                    ->success(__('admin.update_succeeded'))
+                    ->refresh();
+    }
+
+    /**
+     * Build a form here.
+     */
+    public function form()
+    {
+        $this->radio('type', '操作')->options([
+            DealerUserProductLog::TYPE_ADMIN_IN =>'添加',
+            DealerUserProductLog::TYPE_ADMIN_OUT=>'扣减',
+        ])->required();
+        $this->select('product_id', '商品')->options(DealerProduct::all()->pluck('name', 'id'))
+            ->required();
+        $this->number('qty', '数量')->default(1)->min(1);
+        $this->text('remark', '备注')->default('调整库存');
+    }
+}

app/Admin/Renderable/DealerUserProductLogSimpleTable.php

@@ -19,7 +19,10 @@ class DealerUserProductLogSimpleTable extends LazyRenderable
             $grid->column('product.name', '商品名称');
             $grid->column('remark', '备注');
             $grid->column('qty', '变动数量')->display(function () {
-                return ($this->type == DealerUserProductLog::TYPE_ORDER_IN ? '+' : '-').$this->qty.$this->product?->unit;
+                return (in_array($this->type, [
+                    DealerUserProductLog::TYPE_ORDER_IN,
+                    DealerUserProductLog::TYPE_ADMIN_IN,
+                    ]) ? '+' : '-').$this->qty.$this->product?->unit;
             });
             $grid->column('created_at', '创建时间');
 

app/Admin/Renderable/DealerUserProductSimpleTable.php

@@ -10,7 +10,7 @@ class DealerUserProductSimpleTable extends LazyRenderable
 {
     public function grid(): Grid
     {
-        $userId = $this->payload['id']??0;
+        $userId = $this->payload['id'] ?? 0;
         $builder = DealerUserProduct::query();
         $builder->with(['product'])->where('user_id', $userId);
         return Grid::make($builder, function (Grid $grid) {
@@ -18,10 +18,6 @@ class DealerUserProductSimpleTable extends LazyRenderable
             $grid->column('product.cover', '商品封面')->image(80, 80);
             $grid->column('stock', '剩余库存');
             $grid->column('created_at', '创建时间');
-            $grid->column('logs', '库存记录')->display('查看')->modal(function ($modal) {
-                $modal->title('库存记录');
-                return DealerUserProductLogSimpleTable::make(['product_id'=>$this->product_id, 'user_id'=> $this->user_id]);
-            });
             // $grid->withBorder();
             $grid->model()->orderBy('created_at', 'desc');
             $grid->disableRefreshButton();

app/Models/DealerUserProductLog.php

@@ -16,6 +16,8 @@ class DealerUserProductLog extends Model
     public const TYPE_ORDER_IN = 1; //采购加库存
     public const TYPE_ORDER_OUT = 2; //发货扣库存
     public const TYPE_OFFLINE_OUT = 3;//线下去库存
+    public const TYPE_ADMIN_IN = 4;//后台添加库存
+    public const TYPE_ADMIN_OUT = 5;//后台扣减库存
 
     protected $fillable = [
         'user_id',

database/seeders/AdminPermissionSeeder.php

@@ -313,6 +313,7 @@ class AdminPermissionSeeder extends Seeder
                 'children'=>[
                     'edit_lvl'=>['name' =>'修改经销商等级'],
                     'bonds'=>['name' =>'填写保证金'],
+                    'edit_product'=>['name' =>'调整库存'],
                 ],
             ],
             'dealer_products'=>[