购物车相关修改

app/api/controller/order/CartController.php

@@ -0,0 +1,69 @@
+<?php
+
+namespace app\api\controller\order;
+
+use app\api\logic\order\CartLogic;
+use app\api\validate\CartValidate;
+use app\api\controller\BaseApiController;
+use app\api\lists\order\CartList;
+use app\common\model\order\Cart;
+
+class CartController extends BaseApiController
+{
+    public function list(){
+        return $this->dataLists(new CartList());
+    }
+
+    /**
+     * @notes 添加购物车
+     */
+    public function create(){
+        $params = (new CartValidate())->post()->goCheck('add');
+        $params['uid']=$this->request->userId;
+        $result=Cart::where(['uid'=>$params['uid'],'product_attr_unique'=>$params['product_attr_unique'],'is_fail'=>0,'is_del'=>0])->find();
+        $count=Cart::where(['uid'=>$params['uid'],'is_del'=>0,'is_pay'=>0])->count();
+        if($count>100){
+            return $this->fail('购物车商品不能大于100个，请先结算');
+        }
+        if($result){
+            $res=CartLogic::edit($params);
+        }else{
+            $res=CartLogic::add($params);
+        }
+        if($res){
+            return $this->success('添加成功');
+        }else{
+            return $this->fail(CartLogic::getError());
+        }
+    }
+
+    /**
+     * @notes 修改购物车
+     */
+    public function change(){
+        $params = (new CartValidate())->post()->goCheck('change');
+        $params['uid']=$this->request->userId;
+        $res=CartLogic::edit($params,'dec');
+        if($res){
+            return $this->success('修改成功');
+        }else{
+            return $this->fail(CartLogic::getError());
+        }
+    }
+    /**
+     * @notes 删除购物车
+     */
+    public function delete(){
+        $params = (new CartValidate())->post()->goCheck('delete');
+        $params['uid']=$this->request->userId;
+        $res=CartLogic::delete($params);
+        if($res){
+            return $this->success('删除成功');
+        }else{
+            return $this->fail(CartLogic::getError());
+        }
+    }
+
+    
+
+}

app/api/lists/order/CartList.php

@@ -0,0 +1,100 @@
+<?php
+
+namespace app\api\lists\order;
+
+
+use app\admin\lists\BaseAdminDataLists;
+use app\common\lists\ListsSearchInterface;
+use app\common\model\order\Cart;
+use app\common\lists\ListsExtendInterface;
+use app\common\model\store_product_attr_value\StoreProductAttrValue;
+use app\common\model\store_product_unit\StoreProductUnit;
+
+/**
+ * 购物车列表
+ * Class RetailOrderList
+ * @package app\api\order
+ */
+class CartList extends BaseAdminDataLists implements ListsSearchInterface, ListsExtendInterface
+{
+
+    protected $total_price=0;
+
+
+    /**
+     * @notes 设置搜索条件
+     * @return \string[][]
+     * @author likeadmin
+     */
+    public function setSearch(): array
+    {
+        return [];
+    }
+
+
+    /**
+     * @notes  购物车列表
+     * @return array
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     * @date 2024/04/27 11:26
+     */
+    public function lists($where = []): array
+    {
+        $userId = $this->request->userId;
+        if (!$userId) return [];
+        $where=[
+            'uid'=>$userId,
+            'is_pay'=>0
+        ];
+        $list = Cart::where($this->searchWhere)->where($where)
+            ->limit($this->limitOffset, $this->limitLength)
+            ->order(['cart_id' => 'desc'])
+            ->select()->each(function ($item) {
+
+                return $item;
+            })
+            ->toArray();
+
+        foreach ($list as $key => &$item) {
+            $find = StoreProductAttrValue::where('unique',$item['product_attr_unique'])
+                ->field('product_id,image,purchase')
+                ->with(['storeName'])
+                ->find();
+            if($find){
+                $item['goods_total_price'] = bcmul($item['cart_num'], $find['purchase'], 2);
+                $this->total_price=bcadd($this->total_price,$item['goods_total_price'],2);
+                $item['imgs'] = $find['image'];
+                $item['sell'] = $find['purchase'];
+                $item['goods_name'] = $find['store_name'];
+                $item['unit_name'] = StoreProductUnit::where('id',$find['unit'])->value('name');
+
+            }
+
+        }
+        return $list;
+    }
+
+
+    /**
+     * @notes 购物车数量
+     * @return int
+     * @date 2024/04/27 11:26
+     */
+    public function count(): int
+    {
+        $userId = $this->request->userId;
+        if (!$userId) return 0;
+        $where=[
+            'uid'=>$userId,
+            'is_pay'=>0
+        ];
+        return Cart::where($this->searchWhere)->where($where)->count();
+    }
+
+    public function extend()
+    {
+        return ['total_price'=>$this->total_price];
+    }
+}

app/api/logic/order/CartLogic.php

@@ -0,0 +1,98 @@
+<?php
+
+namespace app\api\logic\order;
+
+
+use app\common\model\order\Cart;
+use app\common\logic\BaseLogic;
+use think\facade\Db;
+
+
+/**
+ * 购物车表逻辑
+ * Class CartLogic
+ * @package app\admin\logic\order
+ */
+class CartLogic extends BaseLogic
+{
+
+
+    /**
+     * @notes 添加购物车表
+     * @param array $params
+     * @return bool
+     * @author likeadmin
+     * @date 2024/04/24 10:37
+     */
+    public static function add(array $params): bool
+    {
+        Db::startTrans();
+        try {
+            Cart::create([
+                'uid' => $params['uid'],
+                'type' => $params['type']??'',
+                'product_id' => $params['product_id'],
+                'store_id' => $params['store_id']??0,
+                'staff_id' => $params['staff_id']??0,
+                'product_attr_unique' => $params['product_attr_unique'],
+                'cart_num' => $params['cart_num'],
+                'add_time' => \Qiniu\time(),
+                'is_new' => $params['is_new']??0,
+            ]);
+            Db::commit();
+            return true;
+        } catch (\Exception $e) {
+            Db::rollback();
+            self::setError($e->getMessage());
+            return false;
+        }
+    }
+
+
+    /**
+     * @notes 编辑购物车表
+     * @param array $params
+     * @return bool
+     * @author likeadmin
+     * @date 2024/04/24 10:37
+     */
+    public static function edit(array $params,$type='inc'): bool
+    {
+        Db::startTrans();
+        try {
+                Cart::where(['uid'=>$params['uid'],'product_id'=>$params['product_id']])->update(['cart_num'=>$params['cart_num']]);
+            Db::commit();
+            return true;
+        } catch (\Exception $e) {
+            Db::rollback();
+            self::setError($e->getMessage());
+            return false;
+        }
+    }
+
+
+    /**
+     * @notes 删除购物车表
+     * @param array $params
+     * @return bool
+     * @author likeadmin
+     * @date 2024/04/24 10:37
+     */
+    public static function delete(array $params): bool
+    {
+        return Cart::destroy($params['id']);
+    }
+
+
+    /**
+     * @notes 获取购物车表详情
+     * @param $params
+     * @return array
+     * @author likeadmin
+     * @date 2024/04/24 10:37
+     */
+    public static function detail($params): array
+    {
+        return Cart::findOrEmpty($params['id'])->toArray();
+    }
+}

app/api/validate/CartValidate.php

@@ -0,0 +1,90 @@
+<?php
+
+namespace app\api\validate;
+
+
+use app\common\validate\BaseValidate;
+
+
+/**
+ * 购物车表验证器
+ * Class CartValidate
+ * @package app\admin\validate\order
+ */
+class CartValidate extends BaseValidate
+{
+
+     /**
+      * 设置校验规则
+      * @var string[]
+      */
+    protected $rule = [
+        'cart_num' => 'require|number',
+        'product_attr_unique' => 'require',
+        'store_id' => 'require|number',
+        'staff_id' => 'require|number',
+        'product_id' => 'require|number',
+    ];
+
+
+    /**
+     * 参数描述
+     * @var string[]
+     */
+    protected $field = [
+        'cart_num' => '数量',
+        'store_id' => '店铺id',
+        'staff_id' => '员工id',
+        'product_id' => '商品id',
+        'product_attr_unique' => '商品规格',
+    ];
+
+
+    /**
+     * @notes 添加场景
+     * @return CartValidate
+     * @author likeadmin
+     * @date 2024/04/24 10:37
+     */
+    public function sceneAdd()
+    {
+        return $this->only(['cart_num','product_attr_unique','store_id','product_id']);
+    }
+
+
+    /**
+     * @notes 编辑场景
+     * @return CartValidate
+     * @author likeadmin
+     * @date 2024/04/24 10:37
+     */
+    public function sceneEdit()
+    {
+        return $this->only(['']);
+    }
+
+
+    /**
+     * @notes 删除场景
+     * @return CartValidate
+     * @author likeadmin
+     * @date 2024/04/24 10:37
+     */
+    public function sceneDelete()
+    {
+        return $this->only(['']);
+    }
+
+
+    /**
+     * @notes 详情场景
+     * @return CartValidate
+     * @author likeadmin
+     * @date 2024/04/24 10:37
+     */
+    public function sceneDetail()
+    {
+        return $this->only(['']);
+    }
+
+}

app/common/model/order/Cart.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace app\common\model\order;
+
+
+use app\common\model\BaseModel;
+use think\model\concern\SoftDelete;
+
+
+/**
+ * 购物车表模型
+ * Class Cart
+ * @package app\common\model\order
+ */
+class Cart extends BaseModel
+{
+    use SoftDelete;
+    protected $pk = 'cart_id';
+    protected $name = 'cart';
+    protected $deleteTime = 'delete_time';
+
+    
+}

app/common/model/store_product_attr_value/StoreProductAttrValue.php

@@ -4,6 +4,7 @@ namespace app\common\model\store_product_attr_value;
 
 
 use app\common\model\BaseModel;
+use app\common\model\store_product\StoreProduct;
 use think\model\concern\SoftDelete;
 
 
@@ -18,5 +19,11 @@ class StoreProductAttrValue extends BaseModel
     protected $name = 'store_product_attr_value';
     protected $deleteTime = 'delete_time';
 
+    public function storeName()
+    {
+        return $this->belongsTo(StoreProduct::class, 'product_id', 'id')
+            ->bind(['store_name','unit']);
+    }
+
     
 }