林一峰
7 years ago
6 changed files with 371 additions and 10 deletions
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18app/Http/Controllers/Api/OrderController.php
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6app/Http/Model/Cart.php
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18app/Http/Model/Goods.php
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317app/Http/Model/Order.php
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20app/Http/Model/UserBonus.php
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2resources/views/weixin/cart/cartCheckout.blade.php
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<?php |
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namespace App\Http\Model; |
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use App\Common\ReturnData; |
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use DB; |
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class Order extends BaseModel |
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{ |
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//购物车模型
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/** |
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* 关联到模型的数据表 |
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* |
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* @var string |
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*/ |
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protected $table = 'order'; |
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public $timestamps = false; |
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//获取列表
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public static function getList(array $param) |
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{ |
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extract($param); //参数：limit，offset
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$model = self::join('goods', 'goods.id', '=', 'cart.goods_id') |
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->where('cart.user_id', $user_id) |
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->where('goods.status', Goods::STATUS) |
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->select('cart.*','goods.id as goods_id','goods.title','goods.sn','goods.price as goods_price','goods.market_price','goods.litpic','goods.goods_number as stock','goods.promote_start_date','goods.promote_price','goods.promote_end_date'); |
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$res['count'] = $model->count(); |
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$res['list'] = array(); |
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if($res['count']>0) |
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{ |
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$res['list'] = $model->get(); |
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foreach ($res['list'] as $k => $v) |
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{ |
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$res['list'][$k]->is_promote = 0; |
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if(Goods::bargain_price($v->goods_price,$v->promote_start_date,$v->promote_end_date) > 0){$res['list'][$k]->is_promote = 1;} |
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//订货数量大于0
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if ($v->goods_number > 0) |
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{ |
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$res['list'][$k]->final_price = Goods::get_final_price($v->goods_id); //商品最终价格
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$res['list'][$k]->goods_detail_url = route('weixin_goods_detail',array('id'=>$v->goods_id)); |
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//更新购物车中的商品数量
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//self::where('id', $v->id)->update(array('price' => $goods_price));
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} |
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} |
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} |
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else |
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{ |
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return false; |
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} |
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return $res; |
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} |
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public static function getOne($where) |
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{ |
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$goods = self::where($where)->first(); |
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return $goods; |
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} |
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public static function add(array $param) |
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{ |
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extract($param); |
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//获取订单商品列表
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$order_goods = Cart::cartCheckoutGoodsList(array('ids'=>$cartids,'user_id'=>$user_id)); |
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if(!$order_goods){return ReturnData::create(ReturnData::SYSTEM_FAIL,null,'订单商品不存在');} |
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return $order_goods; |
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//获取收货地址
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$user_address = UserAddress::getOne($user_id,$default_address_id); |
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if(!$user_address){return ReturnData::create(ReturnData::SYSTEM_FAIL,null,'收货地址不存在');} |
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//获取优惠券信息
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$user_bonus = UserBonus::getUserBonusByid(array('user_bonus_id'=>$user_bonus_id,'user_id'=>$user_id)); |
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$discount = !empty($user_bonus)?$user_bonus['money']:0.00; //优惠金额=优惠券
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$order_amount = $order_goods['total_price'] - $discount; |
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$pay_status = 0; //未付款
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//如果各种优惠金额大于订单实际金额跟运费之和，则默认订单状态为已付款
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if($order_amount < 0) |
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{ |
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$order_amount = 0; |
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$pay_status = 1; //已付款
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} |
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//构造订单字段
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$order_info = array( |
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'order_sn' => date('YmdHis'.rand(1000,9999)), |
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'add_time' => time(), |
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'pay_status' => $pay_status, |
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'user_id' => $user_id, |
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'goods_amount' => $order_goods['total_price'], //商品的总金额
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'order_amount' => $order_amount, //应付金额=商品总价+运费-优惠(积分、红包)
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'discount' => $discount, //优惠金额
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'name' => $user_address['name'], |
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'country' => $user_address['country'], |
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'province' => $user_address['province'], |
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'city' => $user_address['city'], |
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'district' => $user_address['district'], |
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'address' => $user_address['address'], |
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'zipcode' => $user_address['zipcode'], |
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'mobile' => $user_address['mobile'], |
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'place_type' => $place_type, //订单来源
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'bonus_id' => !empty($user_bonus)?$user_bonus['id']:0, |
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'bonus_money' => !empty($user_bonus)?$user_bonus['money']:0.00, |
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'message' => $message |
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); |
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//插入订单
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$order_id = self::insertGetId($order_info); |
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if ($order_id) |
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{ |
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//订单生成成功之后，扣除用户的积分和改变优惠券的使用状态
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//改变优惠券使用状态
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UserBonus::where(array('user_id'=>$user_id,'id'=>$user_bonus_id))->update(array('status'=>1,'used_time'=>time())); |
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//扣除用户积分，预留
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//$updateMember['validscore'] = $addressInfo['validscore']-$PointPay;
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//M("Member")->where(array('id'=>$CustomerSysNo))->save($updateMember);
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//增加一条积分支出记录，一条购物获取积分记录
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//插入订单商品
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$order_goods_list = array(); |
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foreach($order_goods['list'] as $k=>$v) |
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{ |
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$temp_order_goods = array( |
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'order_id' => $order_id, |
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'goods_id' => $v['goods_id'], |
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'goods_name' => $v['title'], |
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'goods_number' => $v['goods_number'], |
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'market_price' => $v['market_price'], |
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'goods_price' => $v['final_price'], |
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//'goods_attr' => '', //商品属性，预留
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'goods_img' => $v['litpic'] |
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); |
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array_push($order_goods_list,$temp_order_goods); |
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//订单商品直行减库存操作
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Goods::changeGoodsStock(array('goods_id'=>$v['goods_id'],'goods_number'=>$v['goods_number'])); |
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} |
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$result = DB::table('order_goods')->insert($order_goods_list); |
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if($result) |
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{ |
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//删除购物对应的记录
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Cart::where(array('user_id'=>$user_id))->whereIn('id', explode("_",$cartids))->delete(); |
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return ReturnData::create(ReturnData::SUCCESS,$order_id); |
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} |
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else |
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{ |
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return ReturnData::create(ReturnData::SYSTEM_FAIL,null,'订单商品添加失败'); |
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} |
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} |
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else |
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{ |
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return ReturnData::create(ReturnData::SYSTEM_FAIL,null,'生成订单失败'); |
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} |
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} |
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public static function modify($where, array $data) |
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{ |
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if (self::where($where)->update($data)) |
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{ |
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return true; |
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} |
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return false; |
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} |
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//删除一条记录
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public static function remove($id,$user_id) |
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{ |
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if(!is_array($id)){$id = explode(',', $id);} |
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if (self::whereIn('id', $id)->where('user_id',$user_id)->delete() === false) |
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{ |
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return false; |
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} |
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return true; |
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} |
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/** |
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* 添加商品到购物车 |
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* |
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* @access public |
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* @param integer $goods_id 商品编号 |
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* @param integer $num 商品数量 |
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* @param json $property 规格值对应的id json数组 |
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* @return boolean |
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*/ |
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public static function cartAdd(array $attributes) |
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{ |
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extract($attributes); |
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//获取商品信息
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$goods = Goods::where(['id' => $goods_id, 'status' => Goods::STATUS])->first(); |
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if (!$goods) |
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{ |
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return ReturnData::create(ReturnData::PARAMS_ERROR,null,'商品不存在'); |
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} |
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//判断库存 是否足够
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if($goods['goods_number']<$goods_number) |
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{ |
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return ReturnData::create(ReturnData::PARAMS_ERROR,null,'库存不足'); |
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} |
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//判断购物车商品数
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if(Cart::where(['user_id'=>$user_id])->count() >= 20) |
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{ |
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return ReturnData::create(ReturnData::PARAMS_ERROR,null,'购物车商品最多20件'); |
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} |
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//查看是否已经有购物车插入记录
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$where = array( |
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'user_id' => $user_id, |
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'goods_id' => $goods_id |
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); |
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$cart = Cart::where($where)->first(); |
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if($cart) |
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{ |
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//更新购物车
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$updateArr = array( |
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'goods_number' => $goods_number, |
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'add_time' => time(), |
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); |
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self::where(array('id'=>$cart->id))->update($updateArr); |
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$cart_id = $cart->id; |
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} |
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else |
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{ |
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//添加购物车
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$cartInsert = array( |
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'user_id' => $user_id, |
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'goods_id' => $goods_id, |
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'goods_number' => $goods_number, |
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'add_time' => time(), |
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); |
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$cart_id = self::insertGetId($cartInsert); |
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} |
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return ReturnData::create(ReturnData::SUCCESS,$cart_id,'购物车添加成功'); |
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} |
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/** |
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* 清空购物车 |
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* |
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* @param int $type 类型：默认普通商品 |
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*/ |
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public static function clearCart($user_id) |
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{ |
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self::where('user_id',$user_id)->delete(); |
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return true; |
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} |
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//购物车商品总数量
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public static function TotalGoodsCount($user_id) |
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{ |
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return self::where('user_id',$user_id)->sum('goods_number'); |
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} |
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//购物车结算商品列表
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public static function cartCheckoutGoodsList(array $param) |
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{ |
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extract($param); |
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$cartIds = explode("_",$ids); |
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// 获取购物车列表
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$cartList = self::where(array('user_id'=>$user_id))->whereIn('id', $cartIds)->get(); |
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$total_price = 0; //商品总金额
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$total_goods = 0; //商品总数量
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if(!empty($cartList)) |
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{ |
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$resultList = array(); |
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$checkArr = array(); |
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foreach($cartList as $k=>$v) |
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{ |
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$goods = Goods::where(array('id'=>$v['goods_id']))->first(); |
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$cartList[$k]->is_promote = 0; |
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if(Goods::bargain_price($goods->price,$goods->promote_start_date,$goods->promote_end_date) > 0){$cartList[$k]->is_promote = 1;} |
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$cartList[$k]->final_price = Goods::get_final_price($v['goods_id']); //商品最终价格
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$cartList[$k]->goods_detail_url = route('weixin_goods_detail',array('id'=>$v['goods_id'])); |
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$cartList[$k]->title = $goods->title; |
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$cartList[$k]->litpic = $goods->litpic; |
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$total_price = $total_price + $cartList[$k]->final_price*$cartList[$k]->goods_number; |
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$total_goods = $total_goods + $cartList[$k]->goods_number; |
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} |
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} |
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$res['list'] = $cartList; |
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$res['total_price'] = $total_price; |
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$res['total_goods'] = $total_goods; |
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return ReturnData::create(ReturnData::SUCCESS,$res); |
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} |
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} |
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