99 lines
3.3 KiB
Python
99 lines
3.3 KiB
Python
# -*- coding: utf-8 -*-
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from web.controllers.api import route_api
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from flask import request,jsonify,g
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from common.models.food.Food import Food
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from common.models.member.MemberCart import MemberCart
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from common.libs.member.CartService import CartService
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from common.libs.Helper import selectFilterObj,getDictFilterField
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from common.libs.UrlManager import UrlManager
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from application import app,db
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import json
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@route_api.route("/cart/index")
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def cartIndex():
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resp = {'code': 200, 'msg': '添加购物车成功~', 'data': {}}
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member_info = g.member_info
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if not member_info:
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resp['code'] = -1
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resp['msg'] = "获取失败，伪登录~~"
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return jsonify(resp)
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cart_list = MemberCart.query.filter_by( member_id=member_info.id).all()
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data_cart_list = []
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if cart_list:
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food_ids = selectFilterObj( cart_list,"food_id" )
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food_map = getDictFilterField( Food,Food.id,"id",food_ids )
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for item in cart_list:
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tmp_food_info = food_map[ item.food_id ]
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tmp_data = {
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"id":item.id,
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"number":item.quantity,
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"food_id": item.food_id,
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"name":tmp_food_info.name,
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"price":str( tmp_food_info.price ),
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"pic_url": UrlManager.buildImageUrl( tmp_food_info.main_image ),
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"active":True
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}
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data_cart_list.append( tmp_data )
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resp['data']['list'] = data_cart_list
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return jsonify(resp)
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@route_api.route("/cart/set", methods=["POST"])
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def setCart():
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resp = {'code': 200, 'msg': '添加购物车成功~', 'data': {}}
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req = request.values
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food_id = int(req['id']) if 'id' in req else 0
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number = int(req['number']) if 'number' in req else 0
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if food_id < 1 or number < 1:
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resp['code'] = -1
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resp['msg'] = "添加购物车失败-1~~"
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return jsonify(resp)
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member_info = g.member_info
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if not member_info:
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resp['code'] = -1
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resp['msg'] = "添加购物车失败-2~~"
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return jsonify(resp)
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food_info = Food.query.filter_by( id = food_id ).first()
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if not food_info:
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resp['code'] = -1
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resp['msg'] = "添加购物车失败-3~~"
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return jsonify(resp)
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if food_info.stock < number:
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resp['code'] = -1
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resp['msg'] = "添加购物车失败,库存不足~~"
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return jsonify(resp)
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ret = CartService.setItems( member_id=member_info.id,food_id = food_info.id,number = number )
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if not ret:
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resp['code'] = -1
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resp['msg'] = "添加购物车失败-4~~"
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return jsonify(resp)
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return jsonify(resp)
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@route_api.route("/cart/del", methods=["POST"])
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def delCart():
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resp = {'code': 200, 'msg': '添加购物车成功~', 'data': {}}
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req = request.values
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params_goods = req['goods'] if 'goods' in req else None
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items = []
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if params_goods:
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items = json.loads(params_goods)
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if not items or len( items ) < 1:
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return jsonify(resp)
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member_info = g.member_info
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if not member_info:
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resp['code'] = -1
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resp['msg'] = "删除购物车失败-1~~"
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return jsonify(resp)
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ret = CartService.deleteItem( member_id = member_info.id, items = items )
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if not ret:
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resp['code'] = -1
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resp['msg'] = "删除购物车失败-2~~"
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return jsonify(resp)
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return jsonify(resp) |