def create(self, request, *args, **kwargs):
"""
Create a new star for a point.
Path parameters:
- point_pk: id of the point the star is for.
Errors:
- a star by the user already exists (409)
Returns:
- created star object.
"""
try:
star = Star.objects.get(point=self.kwargs['point_pk'],
creator=request.user.id)
if star:
return Response(
{
'detail':
'A star for this point by this user already exists.'
},
status=409)
except Star.DoesNotExist:
pass
response = super().create(request, *args, **kwargs)
return LinkedInstanceResponse(response.data, request, status=201)
def create(self, request, *args, **kwargs):
"""
Create a new point.
Errors:
- a point with the same name by the user already exists (409)
Returns:
- created point object.
"""
try:
point = Point.objects.get(name=request.data.get('name'),
creator=request.user.id)
if point:
return Response(
{
'detail':
'A point with this name by this user already exists.'
},
status=409)
except Point.DoesNotExist:
pass
response = super().create(request, *args, **kwargs)
return LinkedInstanceResponse(response.data, request, status=201)
def create(self, request, *args, **kwargs):
"""
Create a new tag for a point.
Path parameters:
- point_pk: id of the point the tag is for.
Errors:
- the creator of the tag is not the creator of the point (403)
Returns:
- created tag object.
"""
point = get_object_or_404(
Point.objects.filter(id=self.kwargs['point_pk']))
if point.creator.id != request.user.id:
return Response(
{
'detail':
'Only the creator of the point can create tags for it.'
},
status=403)
response = super().create(request, *args, **kwargs)
return LinkedInstanceResponse(response.data, request, status=201)
def update(self, request, *args, **kwargs):
"""
Update a single user's details.
Returns:
- updated user object.
"""
response = super().update(request, *args, **kwargs)
return LinkedInstanceResponse(response.data, request, status=200)
def update(self, request, *args, **kwargs):
"""
Update a single tags's details for a point.
Returns:
- updated tag object.
"""
response = super().update(request, *args, **kwargs)
return LinkedInstanceResponse(response.data, request)
def create(self, request, *args, **kwargs):
"""
Create a new comment for a point.
Path parameters:
- point_pk: id of the point the comment is for.
Returns:
- created comment object.
"""
response = super().create(request, *args, **kwargs)
return LinkedInstanceResponse(response.data, request, status=201)
def retrieve(self, request, pk=None):
"""
Get a single user.
Path parameters:
- pk: id of the user.
Returns:
- single user object.
"""
queryset = User.objects.filter()
user = get_object_or_404(queryset, pk=pk)
serializer = UserSerializer(user,
context={
'request': request,
'action': 'retrieve'
})
return LinkedInstanceResponse(serializer.data, request)
def retrieve(self, request, pk=None):
"""
Get a single point.
Path parameters:
- pk: id of the point to retrieve.
Returns:
- single point object.
"""
queryset = Point.objects.filter(pk=pk)
point = get_object_or_404(queryset, pk=pk)
serializer = PointSerializer(point,
context={
'request': request,
'action': 'retrieve'
})
return LinkedInstanceResponse(serializer.data, request)
def retrieve(self, request, pk=None, user_pk=None):
"""
Get a single star of a specified user.
Path parameters:
- user_pk: id of the user whose star is retrieved.
- pk: id of the star to retrieve.
Returns:
- single star object of the specified user.
"""
queryset = Star.objects.filter(pk=pk, creator=user_pk)
star = get_object_or_404(queryset, pk=pk)
serializer = StarSerializer(star,
context={
'request': request,
'action': 'retrieve'
})
return LinkedInstanceResponse(serializer.data, request)
def retrieve(self, request, pk=None, point_pk=None):
"""
Get a single star for a point.
Path parameters:
- point_pk: id of the point the star is for.
- pk: id of the star to retrieve.
Returns:
- single star object.
"""
queryset = Star.objects.filter(pk=pk, point=point_pk)
star = get_object_or_404(queryset, pk=pk)
serializer = StarSerializer(star,
context={
'request': request,
'action': 'retrieve'
})
return LinkedInstanceResponse(serializer.data, request)
def create(self, request, *args, **kwargs):
"""
Create a new user.
Errors:
- a user with the same username already exists (409)
Returns:
- created user object.
"""
try:
user = User.objects.get(username=request.data.get('username'))
if user:
return Response(
{'detail': 'A user with this username already exists.'},
status=409)
except User.DoesNotExist:
pass
response = super().create(request, *args, **kwargs)
return LinkedInstanceResponse(response.data, request, status=201)