def create(self, request, *args, **kwargs):
'''
发表帖子
'''
data = request.data.copy()
try:
type_id = data.get('type_id')
type_obj = PostType.objects.get(pk=int(type_id))
yonghu_obj = self.get_person(request)
except KeyError:
return Response(ReturnCode(1, msg='object do not exists.'))
try:
post = Post()
post.title = data.get('title')
post.content = data.get('content')
post.type = type_obj
post.yonghu = yonghu_obj
post.save()
ct = ContentType.objects.get_for_model(post)
imagePaths = self.get_image_path(request)
for imagePath in imagePaths:
img_path_obj = ImagePath()
img_path_obj.content_type = ct
img_path_obj.object_id = post.pk
img_path_obj.imgPath = imagePath
img_path_obj.save()
serializer = PostSerializer(post)
return Response(ReturnCode(0, data=serializer.data))
except exceptions.FieldError:
return Response(ReturnCode(1, msg='field error.'))
def create(self, request, *args, **kwargs):
try:
yonghu_obj = self.get_person(request)
except KeyError:
return Response(ReturnCode(1, msg='not login.'))
title = request.data.get('title')
content = request.data.get('content')
status = 0
# 图片，前端这里用json序列化image数组
imagePaths = self.get_image_path(request)
try:
feedback_obj = Feedback()
feedback_obj.title = title
feedback_obj.content = content
feedback_obj.status = status
feedback_obj.yonghu = yonghu_obj
feedback_obj.save()
feedback = ContentType.objects.get_for_model(feedback_obj)
for imagepath in imagePaths:
imgPath_obj = ImagePath()
imgPath_obj.imgPath = imagepath
imgPath_obj.content_type = feedback
imgPath_obj.object_id = feedback_obj.pk
imgPath_obj.save()
serializer = FeedbackSerializer(feedback_obj)
return Response(ReturnCode(0, data=serializer.data))
except Exception as e:
print(e)
return Response(ReturnCode(1, msg='field error.'))
def update(self, request, *args, **kwargs):
'''
用户身份认证
:param request:
:param args:
:param kwargs:
:return:
'''
user = self.get_object()
serializer = YonghuSerializer(user)
# 未验证
if not user.is_auth_new:
# user = request.user.pk
UserName = request.data.get('UserName')
Password = request.data.get('Password')
usclogin = UscLogin(UserName, Password)
if usclogin.UscLoginNew():
newuscinfo = NewUSCINFO()
newuscinfo.UserName = UserName
newuscinfo.Password = Password
newuscinfo.user = user
newuscinfo.save()
user.is_auth_new = True
user.save()
return Response(ReturnCode(0, data=serializer.data),
status=200)
else:
return Response(ReturnCode(1, msg='登录失败'), status=400)
else:
return Response(ReturnCode(1, msg='请勿重复验证'),
status=status.HTTP_400_BAD_REQUEST)
def update(self, request, *args, **kwargs):
'''
用户身份认证
:param request:
:param args:
:param kwargs:
:return:
'''
user = self.get_object()
serializer = YonghuSerializer(user)
# 未验证
if not user.is_auth:
# user = request.user.pk
UserName = request.data.get('UserName')
Password = request.data.get('Password')
university = UniversityLogin()
if university.UscLogin(UserName, Password):
uscinfo = UscInfo()
uscinfo.UserName = UserName
uscinfo.Password = Password
uscinfo.user = user
uscinfo.save()
user.is_auth = True
user.save()
return Response(ReturnCode(0, data=serializer.data),
status=200)
else:
return Response(ReturnCode(1, msg='登录失败'), status=400)
else:
return Response(ReturnCode(1, msg='请勿重复验证'),
status=status.HTTP_400_BAD_REQUEST)
def get_queryset(self):
try:
yonghu_obj = self.get_person(self.request)
except KeyError:
return Response(ReturnCode(1, msg='must login.'), status=400)
post_obj = yonghu_obj.post.all()
serializer = PostSerializer(post_obj, many=True)
return Response(ReturnCode(0, data=serializer.data))
def list(self, request, *args, **kwargs):
try:
yonghu_obj = self.get_person(request)
except KeyError:
return Response(ReturnCode(1, msg='not login.'))
feedbacks = yonghu_obj.feedbacks.all()
serializers = FeedbackSerializer(feedbacks, many=True)
return Response(ReturnCode(0, data=serializers.data))
def like_record(self, request):
yonghu = request.yonghu
content_type = request.GET.get('content_type')
object_id = request.GET.get('object_id')
is_liked = request.GET.get('is_liked')
content_type = ContentType.objects.get(model=content_type)
if is_liked == True:
like_detail, created = LikeDetail.objects.get_or_create(
content_type, object_id=object_id, yonghu=yonghu)
#准备进行点赞
if created:
#可以点赞
likes, created = Likes.objects.get_or_create(
content_type, object_id=object_id)
obj = self.get_object()
ct = ContentType.objects.get_for_model(obj)
sid = transaction.savepoint()
num = 0
while num < 3:
like_num = obj.like_num
likes_obj = Likes()
likes_obj.content_type = ct
likes_obj.object_id = obj.pk
likes.like_num += 1
likes.save()
like_num_new = obj.like_num
if like_num == like_num_new - 1:
return True
else:
num += 1
transaction.savepoint_rollback(sid)
return False
return Response(ReturnCode(0))
else:
return Response(ReturnCode(1, msg='already liked it'))
else:
#准备取消点赞
if LikeDetail.objects.filter(content_type,
object_id=object_id,
yonghu=yonghu).exist():
like_detail = LikeDetail.objects.get(
content_type, object_id=object_id, yonghu=yonghu)
like_detail.delete()
likes, created = Likes.objects.get_or_create(
content_type, object_id=object_id)
likes.like_num -= 1
likes.save()
return Response(ReturnCode(0))
else:
return Response(ReturnCode(1, msg='does not exist'))
def list(self, request, *args, **kwargs):
'''
列出指定用户发布的商品信息
:param request:
:param args:
:param kwargs:
:return:
'''
try:
yonghu_obj = self.get_person(request)
except KeyError:
return Response(ReturnCode(1, msg='must login.'), status=400)
commody_obj = yonghu_obj.commody.filter(is_delete=False, is_end=False)
serializer = CommodySerializer(commody_obj, many=True)
return Response(ReturnCode(0, data=serializer.data))
def getTimetable(request):
'''
新系统课表接口
:param request:
:return:
'''
openid = request.data.get('openid')
assert openid is not None, 'openid is None'
print(openid)
user = Yonghu.objects.get(pk=openid)
if user.is_auth_new:
uscNew = user.uscNew
result = NewTimetable(uscNew.UserName, uscNew.Password).run()
return Response(ReturnCode(0, data=result))
else:
return Response(ReturnCode(1, msg='身份未认证'))
def timeTable(request):
'''
老系统课表接口，停止维护
:param request:
:return:
'''
timename = request.query_params.get('TimeName')
openid = request.query_params.get('openid')
print(timename)
user = Yonghu.objects.get(pk=openid)
print(user)
if user.is_auth:
usc = user.usc
result = Timetable.USC_Timetable(usc.UserName, usc.Password, timename)
return Response(ReturnCode(0, data=result))
else:
return Response(ReturnCode(1, msg='账号身份未认证'))
def logout_view(request):
'''
用户注销登录
:param request:
:return:
'''
request.session.clear()
return Response(ReturnCode(0), status=status.HTTP_200_OK)
def check_score(request):
'''
查询成绩
:param request:
:return:
'''
try:
yonghu_obj = GetPersonal().get_person(request)
except KeyError:
return Response(ReturnCode(1, msg='not login.'), status=400)
if yonghu_obj.is_auth_new:
usc_new_info = yonghu_obj.uscNew
result = Usc(usc_new_info.UserName,
usc_new_info.Password).check_score(request.data)
return Response(ReturnCode(0, data=result))
else:
return Response(ReturnCode(1, msg='身份未认证'))
def qq_login(request):
'''
QQ登录
:param request:
:return:
'''
code = request.data.get('code')
# print(type(code))
userInfo = request.data.get('userInfo')
if type(code) != type('str'):
# print('运行')
return Response(ReturnCode(1, msg="code出错"),
status=status.HTTP_400_BAD_REQUEST)
else:
res = code2Session.c2s(settings.QQ_APPID, code)
# print(res)
if res.get('errcode') == 0:
openid = res.get('openid')
# print('openid: ', openid)
userInfo['openid'] = openid
user = Yonghu.objects.filter(openid=openid)
# print(userInfo)
### 不存在,重新创建
if len(user) == 0:
serializer = YonghuSerializer(data=userInfo)
print(serializer.is_valid())
if serializer.is_valid():
serializer.save()
else:
return Response(ReturnCode(1, msg=serializer.errors),
status=400)
### 存在,修改
else:
serializer = YonghuSerializer(user[0], data=userInfo)
if serializer.is_valid():
serializer.save()
else:
return Response(ReturnCode(1, msg=f'{serializer.errors}'),
status=400)
request.session['pk'] = openid
return Response(ReturnCode(0, data=serializer.data), status=200)
return Response(ReturnCode(1, msg='登录失败，请重新登录'),
status=status.HTTP_400_BAD_REQUEST)
def create(self, request, *args, **kwargs):
'''
创建商品信息
:param request:
:param args:
:param kwargs:
:return:
'''
data = request.data.copy()
try:
type_id = data.get('type_id')
type_obj = Type.objects.get(pk=int(type_id))
yonghu_obj = self.get_person(request)
except KeyError:
return Response(ReturnCode(1, msg='object do not exists.'))
try:
commody = Commody()
commody.name = data.get('name')
commody.description = data.get('description')
commody.price = data.get('price')
commody.type = type_obj
commody.qq = data.get('qq')
commody.wx = data.get('wx')
commody.phone_number = data.get('phone_number')
commody.yonghu = yonghu_obj
commody.save()
ct = ContentType.objects.get_for_model(commody)
imagePaths = self.get_image_path(request)
for imagePath in imagePaths:
img_path_obj = ImagePath()
img_path_obj.content_type = ct
img_path_obj.object_id = commody.pk
img_path_obj.imgPath = imagePath
img_path_obj.save()
serializer = CommodySerializer(commody)
return Response(ReturnCode(0, data=serializer.data))
except exceptions.FieldDoesNotExist:
return Response(
ReturnCode(
1, msg='qq wx and phone_number must have at least one.'))
except exceptions.FieldError:
return Response(ReturnCode(1, msg='field error.'))
def searchPostByNameOrContent(request):
'''
通过名字和关键字查询
:param request:
:return:
'''
query_set = request.query_params.get('q')
post_obj = Post.objects.filter(
Q(name__icontains=query_set) | Q(content__icontains=query_set))
serializer = PostSerializer(post_obj, many=True)
return Response(ReturnCode(0, data=serializer.data))
def searchCommodyByNameOrDescription(request):
'''
根据商品名称、描述搜索商品
:param request:
:return:
'''
query_set = request.query_params.get('q')
commody_obj = Commody.objects.filter(
Q(name__icontains=query_set) | Q(description__icontains=query_set))
commody_obj = commody_obj.filter(is_delete=False, is_end=False)
serializer = CommodySerializer(commody_obj, many=True)
return Response(ReturnCode(0, data=serializer.data))
def update(self, request, *args, **kwargs):
'''
更新商品信息
:param request:
:param args:
:param kwargs:
:return:
'''
commody_obj = self.get_object()
# 如果是已经删除或者是已经结束的商品返回报错
if commody_obj.is_delete:
return Response(ReturnCode(1, msg='have already delete.'))
data = request.data.copy()
type_id = data.get('type_id')
# 删除参数中指定的字段，防止框架根据参数自动修改用户不能修改的字段
if data.get('is_delete'):
data.pop('is_delete')
if data.get('create_time'):
data.pop('create_time')
serializer = CommodySerializer(commody_obj, data=data)
if serializer.is_valid():
try:
if type_id:
try:
type_new = Type.objects.get(pk=int(type_id))
except exceptions.ObjectDoesNotExist:
return Response(
ReturnCode(1, msg='type objects do not exist.'))
commody_obj.type = type_new
commody_obj.save()
serializer.save()
return Response(
ReturnCode(0, msg='success.', data=serializer.data))
except exceptions.FieldDoesNotExist:
return Response(
ReturnCode(
1,
msg='qq wx and phone_number must have at least one.'))
else:
return Response(ReturnCode(1, msg='data invalid.'))
def create_reply_message_and_add_reply_num(self, obj):
'''
提交留言增加reply_num事务，乐观锁，循环三次
'''
ct = ContentType.objects.get_for_model(obj)
try:
yonghu_obj = self._get_create_yonghu()
except KeyError:
return Response(ReturnCode(1, msg='not login.'))
except exceptions.ObjectDoesNotExist:
return Response(ReturnCode(1, msg='user not find, cookie error.'))
read_and_reply_num_obj = self._get_or_create_read_and_reply_num_model(
ct, obj)
msg = self.request.data.get('msg')
reply_yonghu_pk = self.request.data.get('reply_yonghu_pk')
reply_yonghu_obj = Yonghu.objects.get(pk=reply_yonghu_pk)
floor = int(self.request.query_params.get('floor'))
sid = transaction.savepoint()
num = 0
while num < 3:
reply_num = obj.reply_num
reply_message = ReplyMessage()
reply_message.msg = msg
reply_message.yonghu = yonghu_obj
reply_message.content_type = ct
reply_message.object_id = obj.pk
reply_message.floor = floor
reply_message.reply_yonghu = reply_yonghu_obj
reply_message.save()
read_and_reply_num_obj.reply_num += 1
read_and_reply_num_obj.save()
new_reply_num = obj.reply_num
if reply_num == new_reply_num - 1:
return Response(ReturnCode(0))
else:
num += 1
transaction.savepoint_rollback(sid)
return Response(ReturnCode(1, msg='create message error.'))
def create_main_message_and_add_main_reply_num(self, obj):
'''
创建主楼评论并且增加回复数
'''
ct = ContentType.objects.get_for_model(obj)
try:
yonghu_obj = self._get_create_yonghu()
except KeyError:
return Response(ReturnCode(1, msg='not login.'))
except exceptions.ObjectDoesNotExist:
return Response(ReturnCode(1, msg='user not find, cookie error.'))
read_and_reply_num_obj = self._get_or_create_read_and_reply_num_model(
ct, obj)
msg = self.request.data.get('msg')
sid = transaction.savepoint()
num = 0
while num < 3:
reply_num = obj.reply_num
main_floor_num = obj.main_floor_num
main_message = MainMessage()
main_message.msg = msg
main_message.yonghu = yonghu_obj
main_message.content_type = ct
main_message.object_id = obj.pk
main_message.floor = main_floor_num + 1
main_message.save()
read_and_reply_num_obj.reply_num += 1
read_and_reply_num_obj.main_floor_num += 1
read_and_reply_num_obj.save()
new_reply_num = obj.reply_num
new_main_floor_num = obj.main_floor_num
if reply_num == new_reply_num - 1 and main_floor_num == new_main_floor_num - 1:
return Response(ReturnCode(0))
else:
num += 1
transaction.savepoint_rollback(sid)
return Response(ReturnCode(1, msg='create message error.'))
def wx_login(request):
'''
:param request:
:return:
'''
code = request.data.get('code')
userInfo = request.data.get('userInfo')
if type('code') != type('str'):
return Response(ReturnCode(1, msg='code错误'),
status=status.HTTP_400_BAD_REQUEST)
else:
res = code2Session.c2s_wx(settings.wx_APPID, code)
if res.get('errcode') == 0:
openid = res.get('openid')
userInfo['openid'] = openid
user = Yonghu.objects.filter(openid=openid)
#不存在用户
if len('user') == 0:
serializer = YonghuSerializer(data=userInfo)
if serializer.is_valid():
serializer.save()
else:
return Response(ReturnCode(1, msg=serializer.errors),
status=status.HTTP_400_BAD_REQUEST)
else:
serializer = YonghuSerializer(user[0], data=userInfo)
if serializer.is_valid():
serializer.save()
else:
return Response(ReturnCode(1, msg=serializer.errors),
status=status.HTTP_400_BAD_REQUEST)
request.session['pk'] = openid
return Response(ReturnCode(0), status=200)
return Response(ReturnCode(1, msg='登陆失败'),
status=status.HTTP_400_BAD_REQUEST)
def create(self, request, *args, **kwargs):
'''
上传图片
:param request:
:param args:
:param kwargs:
:return:
'''
imgPaths = request.data.get('imagePath')
ct = ContentType.objects.get_for_model(self.get_object())
img_path_obj = ImagePath()
img_path_obj.content_type = ct
img_path_obj.object_id = self.get_object().pk
img_path_obj.imgPath = imgPaths
img_path_obj.save()
serializer = CommodySerializer(self.get_object())
return Response(ReturnCode(0, data=serializer.data))
def create(self, request, *args, **kwargs):
obj = self.get_object_instance()
if obj is None:
return Response(ReturnCode(1, msg='object do not exists.'))
return self.create_reply_message_and_add_reply_num(obj)
def retrieve(self, request, *args, **kwargs):
if self.add_read_num():
return super().retrieve(self, request, *args, **kwargs)
else:
return Response(ReturnCode(1, msg='request error.'), status=404)