def del_goods(data):
goods_id = fun.warp_data(data)['id']
p = GoodsissueGoods.objects.get(id=goods_id)
if p:
p.delete()
else:
return -1
def search(request):
if request.method == 'GET':
return render(request,'search_test.html')
else:
data = fun.warp_data(request.POST)
goods_name = data['keywords']
goods_info = GoodsReleased.objects.filter(title__contains = goods_name)
return render(request,'Good_Searched.html',locals(),)
def get_goods_detail(data):
condition = fun.warp_data(data)
id = condition.get('id')
u = GoodsissueGoods.objects.get(id=id)
if u:
return u
else:
return {}
def user_login(date):
condition = fun.warp_data(date)
email = condition['email']
passwd = fun.mk_md5(condition['passwd'])
r = LoginUser.objects.get(email=email)
#判断数据库的账号匹配结果是否存在以及密码是否匹配
if not r or passwd != r.passwd:
r = {}
return r
def search(request):
if request.method == 'GET':
msg = '非法访问！！！'
return render_to_response('error_msg.html', locals())
data = fun.warp_data(request.POST)
goods_name = data['keywords']
# goods_info = GoodsissueGoods.objects.filter(name__contains=goods_name)
return render_to_response('goods_list.html',
locals(),
context_instance=requestuestContext(request))
def purchase(data, buyer_id):
condition = fun.warp_data(data)
tradeDate = fun.now()
condition['buyer_id'] = buyer_id
u = GoodsissueSaler(**condition)
u.tradedate = tradeDate
u.save()
if u:
return 1
else:
return -1
def user_login(date):
condition = fun.warp_data(date)
email = condition['email']
#change start
if not LoginUser.objects.filter(email=condition['email']):
return -1
#change end
r = LoginUser.objects.get(email=email)
passwd = fun.mk_md5(condition['passwd'])
#判断数据库的账号匹配结果是否存在以及密码是否匹配
if not r or passwd != r.passwd:
r = {}
return r
def purchase(data, buyer_id):
condition = fun.warp_data(data)
goods = GoodsissueGoods.objects.get(id = condition['goods_id']) #change
goods.status = 0 #change
goods.save() #change
tradeDate = fun.now()
condition['buyer_id'] = buyer_id
u = GoodsissueSaler(**condition)
u.tradedate = tradeDate
u.save()
if u:
return 1
else:
return -1
def user_register(date):
condition = fun.warp_data(date)
# print(condition)
if condition['passwd'] != condition['repasswd']:
return 0
del condition['repasswd']
passwd = fun.mk_md5(condition['passwd'])
condition['passwd'] = passwd
#数据库的存储
u = LoginUser(**condition)
u.save()
if u.name:
return 1
else:
return -1
def store_goods(data, extends):
condition = fun.warp_data(data)
issueDate = fun.now()
#定义存储商品发布者信息的字典
issuer = {}
# issuer['issueDate'] = issueDate
#存入商品发布者的ID
owner_id = LoginUser.objects.get(id=extends['uid'])
condition['owner_id'] = extends['uid']
issuer['uid'] = owner_id
#存入图片名
if extends['imgName']:
condition['imagefile'] = extends['imgName']
#弹出id
id = condition.pop('id')
if id:
#更新商品表操作，全更新，首先将值为空的字段弹出去
for co in condition.keys():
if not condition[co]:
condition.pop(co)
u1 = GoodsissueGoods.objects.filter(id=id).update(**condition)
#更新商品发布者表操作，部分更新
goodsId = GoodsissueGoods.objects.get(id=id)
u2 = GoodsissueIssuer.objects.filter(goods_id=goodsId)
u2.issueDate = issueDate
if u1 or u2:
return 1
else:
return -1
else:
#新增商品表操作
u3 = GoodsissueGoods(**condition)
u3.save()
#新增商品发布者表操作
goodsId = GoodsissueGoods.objects.get(owner_id=issuer['uid'],
name=condition['name']).id
issuer['goods_id'] = goodsId
u4 = GoodsissueIssuer(**issuer)
u4.issuedate = issueDate
u4.save()
if u3:
return 2
else:
return -2
def user_register(date):
condition = fun.warp_data(date)
#change start
if LoginUser.objects.filter(email=condition['email']):
return -2
if LoginUser.objects.filter(name=condition['name']):
return -3
#change end
if condition['passwd'] != condition['repasswd']:
return 0
del condition['repasswd']
passwd = fun.mk_md5(condition['passwd'])
condition['passwd'] = passwd
#数据库的存储
u = LoginUser(**condition)
u.save()
if u.name:
return 1
else:
return -1