def login(request):
"""
Endpoint for xiaochengxu user login,and then return the token assotiate with user,
if the user is a new user,create it use the openid and then return the token.
:method:POST
:param request:
{
"code":"abedefjf"
}
:return:
{
"token":"abedefg"
}
"""
data = request.data
print(data)
try:
js_code = data['code']
userImg = data.get('userImg', None)
nickname = data.get('userName', None)
except KeyError as e:
return utils.render_exceptions(e.args, 1)
base_url = settings.WEIXIN_AUTHORIZATION_URL
appid = settings.WEIXIN_APPID
secret = settings.WEIXIN_SECRET
grant_type = 'authorization_code'
params = urlencode({
'appid': appid,
'secret': secret,
'js_code': js_code,
'grant_type': grant_type
})
req_url = '?'.join([base_url, params])
print(req_url)
try:
response = requests.get(req_url)
if response.status_code == 200:
try:
openid = response.json()['openid']
user = MyUser.objects.filter(username=openid)
if user:
update_num = MyUser.objects.filter(username=openid).update(
avatar_url=userImg, nickname=nickname)
token, created = Token.objects.get_or_create(user=user[0])
response_data = {"openid": openid, "token": token.key}
return utils.render_response(response_data)
else:
user = MyUser.objects.create_user(username=openid,
password=openid,
avatar_url=userImg,
nickname=nickname)
token = Token.objects.create(user=user)
response_data = {"openid": openid, "token": token.key}
return utils.render_response(response_data)
except KeyError as e:
return utils.render_exceptions(response, 1)
else:
return utils.render_exceptions("http request error", 1)
except Exception as e:
return utils.render_exceptions(e.args, 1)
def generate_poster(self, request, *args, **kwargs):
#def file_iterator(file_name, chunk_size=512):
# with open(file_name,'rb') as f:
# while True:
# c = f.read(chunk_size)
# if c:
# yield c
# else:
# break
goal = self.get_object()
data = request.data
if 'type' in data:
poster_type = data['type']
if poster_type == 'create':
poster_url = goal.poster
if poster_url:
logging.info("poster_url:{}".format(poster_url))
return JsonResponse({"poster_url": poster_url.name})
else:
logging.info("generate poster")
poster_path = goal.generate_poster()
filename = os.path.split(poster_path)[-1]
poster_url = os.path.join('poster', filename)
goal.poster = poster_url
logging.debug("poster_url:{}".format(poster_url))
goal.save()
#response = StreamingHttpResponse(file_iterator(poster_path))
#response['Content-Type'] = 'application/octet-stream'
#response['Content-Disposition'] = 'attachment;filename="{0}"'.format(poster_path)
return JsonResponse({"poster_url": poster_url})
elif poster_type == 'result':
poster_url = goal.poster_result
if poster_url:
logging.info("poster_url:{}".format(poster_url))
return JsonResponse({"poster_url": poster_url.name})
else:
logging.info("generate poster")
if goal.goalStatus == 1 or goal.goalStatus == 0:
return utils.render_exceptions(
"goal does not finished", 1)
else:
poster = utils.Poster(goal)
if goal.goalStatus == 2:
poster_path = poster.make_result_poster(1)
else:
poster_path = poster.make_result_poster(0)
filename = os.path.split(poster_path)[-1]
poster_url = os.path.join('poster', filename)
goal.poster_result = poster_url
logging.debug("poster_url:{}".format(poster_url))
goal.save()
#response = StreamingHttpResponse(file_iterator(poster_path))
#response['Content-Type'] = 'application/octet-stream'
#response['Content-Disposition'] = 'attachment;filename="{0}"'.format(poster_path)
return JsonResponse({"poster_url": poster_url})
else:
return utils.render_exceptions("poster type is not provided",
1)
def create(self, request, *args, **kwargs):
data = request.data
#print(data)
#print("user:"******"goal_id" not in data:
return utils.render_exceptions("create transaction failure", 1)
try:
record = TransactionRecord.objects.create(**data)
except Exception as e:
return utils.render_exceptions(e.args, 1)
serializer = TransactionRecordSerializer(record)
return utils.render_response(serializer.data)
def update(self, request, *args, **kwargs):
try:
data = request.data
if 'goal_id' not in data:
return utils.render_exceptions("goal_id is must be provided",
1)
instance = self.get_object()
if instance.goal is None:
return utils.render_exceptions(
"illegae operate,has been info administrator", 1)
goal = Goal.objects.get(pk=data['goal_id'])
instance.goal = goal
instance.save()
return utils.render_response("update success", 1)
except Exception as e:
return utils.render_exceptions(e.args, 1)
def get_form_id(request):
"""
url:/api/form_ids/
request param:
{
"form_id":
"prepay_id":
}
"""
try:
logging.debug(request.data)
print(request.data)
data = request.data
user = request.user
openid = user.username
print(openid)
form_ids = cache.get(openid)
if form_ids is None:
form_ids = []
if "form_id" in data:
form_id = data['form_id']
form_ids.append((form_id, 1))
if "prepay_id" in data:
form_id = data['prepay_id']
form_ids.append((form_id, 3))
cache.set(openid, form_ids)
return utils.render_response({"update formId success!"})
except Exception as e:
logging.debug(e)
return utils.render_exceptions(e.args, 1)
def create(self, request, *args, **kwargs):
try:
serializer = self.get_serializer(data=request.data)
serializer.is_valid(raise_exception=True)
serializer.save()
return utils.render_response(serializer.data)
except Exception as e:
return utils.render_exceptions(e.args, 1)
def create(self, request, *args, **kwargs):
try:
data = request.data
logging.info(data)
if 'trade_no' not in data:
return utils.render_exceptions("trade_no must be provided", 1)
trade_no = data.pop('trade_no')
data['user'] = request.user
goal = Goal.objects.create(**data)
transaction = TransactionRecord.objects.get(trade_no=trade_no)
transaction.goal = goal
transaction.status = 'done'
transaction.save()
serializer = GoalSerializer(goal)
return utils.render_response(serializer.data)
except Exception as e:
return utils.render_exceptions(e.args, 1)
def create(self, request, *args, **kwargs):
#data = dict(request.data)
# user=Token.objects.get(key=request.auth).user
try:
serializer = self.get_serializer(data=request.data)
serializer.is_valid()
serializer.save(user=request.user)
return utils.render_response(serializer.data)
except Exception as e:
return utils.render_exceptions(e.args, 1)
def create(self, request, *args, **kwargs):
try:
data = request.data
clock = data['clock']
clock_obj = Clock.objects.get(pk=clock)
supervisors = clock_obj.goal.supervise.all().filter(
supervisor__id=request.user.id)
if not supervisors:
return utils.render_exceptions("you are not a supervisor", 1)
serializer = self.get_serializer(data=request.data)
# try:
# clock = Clock.objects.create(**data)
# except Exception as e:
# return utils.render_exceptions(e.args, 1)
# serializer = self.serializer_class(clock)
# return utils.render_response(serializer.data)
serializer.is_valid()
#self.perform_create(serializer)
serializer.save(supervisor=request.user)
return utils.render_response(serializer.data)
except Exception as e:
return utils.render_exceptions(e.args, 1)
def list(self, request, *args, **kwargs):
try:
queryset = self.filter_queryset(self.get_queryset())
page = self.paginate_queryset(queryset)
if page is not None:
serializer = self.get_serializer(page, many=True)
return self.get_paginated_response(serializer.data)
serializer = self.get_serializer(queryset, many=True)
return utils.render_response(serializer.data)
except Exception as e:
logging.exception(traceback.format_exc())
return utils.render_exceptions(e.args, 1)
def create(self, request, *args, **kwargs):
try:
serializer = self.get_serializer(data=request.data)
# try:
# clock = Clock.objects.create(**data)
# except Exception as e:
# return utils.render_exceptions(e.args, 1)
# serializer = self.serializer_class(clock)
# return utils.render_response(serializer.data)
serializer.is_valid()
#self.perform_create(serializer)
serializer.save(user=request.user)
return utils.render_response(serializer.data)
except Exception as e:
return utils.render_exceptions(e.args, 1)
def create(self, request, *args, **kwargs):
try:
req_data = request.data
print(req_data)
try:
goal_id = req_data.pop('goal_id')
goal = Goal.objects.get(pk=goal_id)
except Exception as e:
return utils.render_exceptions(e.args, 1)
if goal.goalStatus == 2:
return utils.render_exceptions("goal has been finished", 1)
supMoney = float(req_data['supMoney'])
req_data['supMoney'] = supMoney
if 'trade_no' not in req_data:
if supMoney > 0.0:
return utils.render_exceptions("trade_no must be provided",
1)
else:
trade_no = req_data.pop('trade_no')
user = request.user
if goal.user == user:
return utils.render_exceptions("you can't supervise yourself",
1)
req_data['supervisor'] = request.user
req_data['goal'] = goal
try:
supervise = Supervise(**req_data)
supervise.save()
except Exception as e:
if "Duplicate entry" in e.args:
return utils.render_exceptions("goal has been supervised",
1)
return utils.render_exceptions(e.args, 1)
if supMoney > 0.0:
transaction = TransactionRecord.objects.get(trade_no=trade_no)
transaction.goal = goal
transaction.status = 'done'
transaction.save()
serializer = self.get_serializer(supervise)
#serializer.is_valid(raise_exception=True)
#self.perform_create(serializer)
#headers = self.get_success_headers(serializer.data)
return utils.render_response(serializer.data)
except Exception as e:
return utils.render_exceptions(e.args, 1)
def unifiedorder(request):
"""
:payload:
{
"body":订单描述,
"total_fee":订单金额,
"goal_id":goal_id
}
:return:
"""
try:
data = request.data
print(data)
logging.debug(data)
user = request.user
openid = user.username
body = data["body"]
total_fee = data["total_fee"]
appid = settings.WEIXIN_APPID
mch_id = settings.WEIXIN_MCH_ID
key = settings.WEIXIN_KEY
client = weixin.WeixinPay(
appid,
mch_id,
key,
notify_url="https://qdting.com/api/unifiedorder/")
pay_info = client.generate_order_info(openid, body, total_fee)
nonce_str = weixin.generate_nonce_str()
print("pay_info:{}".format(pay_info))
param = deepcopy(client.__dict__)
param.update(pay_info)
param.update({'nonce_str': nonce_str})
key = param.pop('key')
param = {k: v for k, v in param.items() if v}
sign = client.generate_sign(param, key)
param.update({'sign': sign})
print("param:{}".format(param))
tree = client.make_request(
"https://api.mch.weixin.qq.com/pay/unifiedorder", param)
if tree is None:
return utils.render_exceptions("https request error", 1)
else:
return_code = tree.findtext("return_code")
if return_code == 'SUCCESS':
result_code = tree.findtext('result_code')
if result_code == 'SUCCESS':
#with transaction.atomic():
if not 'goal_id' in data:
transactionrecord = TransactionRecord.objects.create(
user=user,
amount=total_fee / 100.0,
description=u'制定目标',
trade_no=pay_info['out_trade_no'],
status='ongoing')
else:
transactionrecord = TransactionRecord.objects.create(
user=user,
amount=total_fee / 100.0,
description=u'监督目标',
trade_no=pay_info['out_trade_no'],
status='ongoing')
#wallet=Wallet.objects.get(user=user)
#wallet.banlance-=total_fee/100.0
#wallet.save()
prepay_id = tree.findtext("prepay_id")
timestamp = str(int(time.time()))
nonce_str = weixin.generate_nonce_str()
sign_type = client.sign_type
package = "prepay_id={}".format(prepay_id)
param = {
"appId": appid,
"timeStamp": timestamp,
"nonceStr": nonce_str,
"package": package,
"signType": sign_type
}
sign = weixin.generate_sign(param, key, sign_type)
param.update({"paySign": sign})
param.update({'trade_no': pay_info['out_trade_no']})
logging.debug("return:{}".format(param))
return utils.render_response(param)
else:
return_msg = tree.findtext("return_msg")
print(ElementTree.tostring(tree))
return utils.render_exceptions(return_msg, 1)
else:
return_msg = tree.findtext("return_msg")
print(ElementTree.tostring(tree))
return utils.render_exceptions(return_msg, 1)
except Exception as e:
logging.exception(e)
return utils.render_exceptions(e.args, 1)
def withdrawCash(request):
"""
:param request:
json {"desc":desc,"amount":amount}
:return:
"""
try:
data = request.data
print(data)
logging.debug(data)
user = request.user
openid = user.username
desc = data["desc"]
amount = data["amount"]
wallet = Wallet.objects.get(user=user)
if amount > wallet.banlance * 100:
return utils.render_exceptions(
"amount must be little than banlance", 1)
appid = settings.WEIXIN_APPID
mch_id = settings.WEIXIN_MCH_ID
key = settings.WEIXIN_KEY
client = weixin.WeixinPay(
appid,
mch_id,
key,
notify_url="https://qdting.com/api/withdraw_cash/")
pay_info = client.generate_pay_info(openid, "withdraw", amount)
nonce_str = weixin.generate_nonce_str()
print("pay_info:{}".format(pay_info))
param = deepcopy(client.__dict__)
param.pop('appid')
param.pop('mch_id')
param.pop('trade_type')
param.pop('sign_type')
param.pop('notify_url')
param.update({'mch_appid': appid, 'mchid': mch_id})
param.update(pay_info)
param.update({'nonce_str': nonce_str})
key = param.pop('key')
param = {k: v for k, v in param.items() if v}
sign = client.generate_sign(param, key)
param.update({'sign': sign})
print("param:{}".format(param))
tree = client.make_request(
"https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers",
param,
user_cert=True)
if tree is None:
return utils.render_exceptions("https request error", 1)
else:
return_code = tree.findtext("return_code")
if return_code == 'SUCCESS':
result_code = tree.findtext('result_code')
if result_code == 'SUCCESS':
with transaction.atomic():
transactionrecord = TransactionRecord.objects.create(
user=user,
operateType='withdrawCash',
amount=-amount / 100.0,
description=u'提现',
trade_no=pay_info['partner_trade_no'],
status="done")
transactionrecord.save()
wallet = Wallet.objects.get(user=user)
wallet.banlance -= amount / 100.0
wallet.save()
return utils.render_response("withdraw success")
else:
return_msg = tree.findtext('return_msg')
print(ElementTree.tostring(tree))
return utils.render_exceptions(return_msg, 1)
else:
return_msg = tree.findtext("return_msg")
print(ElementTree.tostring(tree))
return utils.render_exceptions(return_msg, 1)
except Exception as e:
return utils.render_exceptions(e.args, 1)
def refund(request):
"""
:param request:
json{"trade_no":trade_no}
:return:
"""
try:
data = request.data
logging.debug(data)
if "trade_no" in data:
trade_no = data.pop('trade_no')
else:
return utils.render_exceptions("trade_no is must be provided")
appid = settings.WEIXIN_APPID
mch_id = settings.WEIXIN_MCH_ID
key = settings.WEIXIN_KEY
query_client = weixin.WeixinPay(
appid, mch_id, key, notify_url="https://qdting.com/api/refund/")
orderquery_info = query_client.generate_orderquery_info(
{"out_trade_no": trade_no})
nonce_str = weixin.generate_nonce_str()
query_param = deepcopy(query_client.__dict__)
query_param.update(orderquery_info)
query_param.update({'nonce_str': nonce_str})
key = query_param.pop('key')
query_param = {k: v for k, v in query_param.items() if v}
sign = query_client.generate_sign(query_param, key)
query_param.update({'sign': sign})
print("param:{}".format(query_param))
tree = query_client.make_request(
"https://api.mch.weixin.qq.com/pay/orderquery", query_param)
if tree is None:
return utils.render_exceptions("https request error", 1)
else:
return_code = tree.findtext("return_code")
if return_code == 'SUCCESS':
result_code = tree.findtext("result_code")
if result_code == 'SUCCESS':
trade_state = tree.findtext("trade_state")
if trade_state != "SUCCESS":
return utils.render_exceptions("非法操作,已通知管理员", 1)
else:
return_msg = tree.findtext("return_msg")
ElementTree.tostring(tree)
return utils.render_exceptions(return_msg, 1)
else:
return_msg = tree.findtext("return_msg")
ElementTree.tostring(tree)
return utils.render_exceptions(return_msg, 1)
transactionrecord = TransactionRecord.objects.get(trade_no=trade_no)
data['out_trade_no'] = trade_no
amount = transactionrecord.amount
data['total_fee'] = amount
data['refund_fee'] = amount
user = request.user
openid = user.username
appid = settings.WEIXIN_APPID
mch_id = settings.WEIXIN_MCH_ID
key = settings.WEIXIN_KEY
client = weixin.WeixinPay(appid,
mch_id,
key,
notify_url="https://qdting.com/api/refund/")
refund_info = client.generate_refund_info(data)
nonce_str = weixin.generate_nonce_str()
param = deepcopy(client.__dict__)
param.update(refund_info)
param.update({'nonce_str': nonce_str})
key = param.pop('key')
param = {k: v for k, v in param.items() if v}
sign = client.generate_sign(param, key)
param.update({'sign': sign})
print("param:{}".format(param))
tree = client.make_request(
"https://api.mch.weixin.qq.com/pay/refundquery",
param,
user_cert=True)
if tree is None:
return utils.render_exceptions("https request error", 1)
else:
return_code = tree.findtext("return_code")
if return_code == 'SUCCESS':
result_code = tree.findtext('result_code')
if result_code == 'SUCCESS':
with transaction.atomic():
goal = transactionrecord.goal
#supervisor refund
if goal.user != request.user:
refund_transaction = TransactionRecord.objects.create(
user=user,
operateType="refund",
amount=-amount / 100.0,
description=u"创建监督失败",
trade_no=refund_info['out_refund_no'],
goal=transactionrecord.goal,
)
#goal_maker refund
else:
refund_transaction = TransactionRecord.objects.create(
user=user,
operateType="refund",
amount=-amount / 100.0,
description="创建目标失败",
trade_no=refund_info['out_refund_no'],
goal=transactionrecord.goal)
return utils.render_response("refund success")
else:
return_msg = tree.findtext("return_msg")
#ElementTree.tostring(tree)
return utils.render_exceptions(return_msg, 1)
else:
return_msg = tree.findtext("return_msg")
# ElementTree.tostring(tree)
return utils.render_exceptions(return_msg, 1)
except Exception as e:
return utils.render_exceptions(e.args, 1)