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