def create_and_respond(self, request, contribution):
"""
Respond to a POST request by creating a comment.
Parameters
----------
request : rest_framework.request.Request
Object representing the request.
contribution : geokey.contributions.models.Observation
Contribution the comment should be added to.
Returns
-------
rest_framework.response.Respone
Contains the serialized comment.
Raises
------
MalformedRequestData
When contribution is a draft or comment does not belong to the
contribution.
"""
user = self.get_user(request)
if contribution.status == 'draft':
raise MalformedRequestData(
'This contribution is a draft. You may not comment on drafts.')
respondsto = request.data.get('respondsto') or None
if respondsto:
try:
respondsto = contribution.comments.get(pk=respondsto)
except Comment.DoesNotExist:
raise MalformedRequestData(
'The comment you try to respond to is not a comment '
'to the contribution.')
review_status = request.data.get('review_status') or None
if review_status == 'open' and contribution.status != 'review':
contribution.update(None, user, status='review')
comment = Comment.objects.create(text=request.data.get('text'),
commentto=contribution,
respondsto=respondsto,
creator=user,
review_status=review_status)
serializer = CommentSerializer(comment, context={'user': user})
return Response(serializer.data, status=status.HTTP_201_CREATED)
def create_and_respond(self, request, observation):
"""
Reponsds to a POST request by creating a comment
Parameters
----------
request : rest_framework.request.Request
User authenticated with the request
observation : geokey.contributions.models.Observation
Observation the comments are requested for
Returns
-------
rest_framework.response.Respone
Contains the serialised comment
"""
if observation.status == 'draft':
raise MalformedRequestData(
'This contribution is a draft. You may not comment on drafts.')
user = request.user
if user.is_anonymous():
user = User.objects.get(display_name='AnonymousUser')
respondsto = request.DATA.get('respondsto') or None
if respondsto is not None:
try:
respondsto = observation.comments.get(pk=respondsto)
except Comment.DoesNotExist:
raise MalformedRequestData('The comment you try to respond to'
' is not a comment to the '
'observation.')
review_status = request.DATA.get('review_status') or None
if review_status == 'open' and observation.status != 'review':
observation.update(None, user, status='review')
comment = Comment.objects.create(text=request.DATA.get('text'),
respondsto=respondsto,
commentto=observation,
creator=user,
review_status=review_status)
serializer = CommentSerializer(comment, context={'user': request.user})
return Response(serializer.data, status=status.HTTP_201_CREATED)
def create_and_respond(self, request, contribution):
"""
Respond to a POST request by creating a media file.
Parameters
----------
request : rest_framework.request.Request
Object representing the request.
contribution : geokey.contributions.models.Observation
Contribution the media file should be added to.
Returns
-------
rest_framework.response.Respone
Contains the serialized media file.
Raises
------
MalformedRequestData
When name is not set or file is not attached.
PermissionDenied
When user is not allowed to contribute to the project.
"""
user = self.get_user(request)
data = self.request.POST
name = data.get('name')
description = data.get('description')
file = self.request.FILES.get('file')
errors = []
if name is None:
errors.append('Property `name` is not set')
if file is None:
errors.append('No file attached')
if errors:
raise MalformedRequestData('%s.' % ', '.join(errors))
if contribution.project.can_contribute(user):
file = MediaFile.objects.create(
name=name,
description=description,
contribution=contribution,
creator=user,
the_file=file
)
serializer = FileSerializer(file, context={'user': request.user})
return Response(serializer.data, status=status.HTTP_201_CREATED)
else:
raise PermissionDenied(
'You are not allowed to contribute to the project.'
)
def create_and_respond(self, user, contribution):
"""
Creates an file and responds with the file information
Parameter
---------
user : geokey.users.models.User
User authenticated with the request
contribution : geokey.contributions.models.Observation
contribution the comments are requested for
Returns
-------
rest_framework.response.Respones
Contains the serialised file
"""
if user.is_anonymous():
user = User.objects.get(display_name='AnonymousUser')
data = self.request.POST
name = data.get('name')
description = data.get('description')
the_file = self.request.FILES.get('file')
errors = []
if name is None:
errors.append('Property name is not set.')
if the_file is None:
errors.append('No file attached.')
if errors:
raise MalformedRequestData(', '.join(errors))
if contribution.project.can_contribute(user):
the_file = MediaFile.objects.create(
name=name,
description=description,
contribution=contribution,
creator=user,
the_file=the_file
)
serializer = FileSerializer(the_file, context={'user': user})
return Response(serializer.data, status=status.HTTP_201_CREATED)
else:
raise PermissionDenied('You are not allowed to contribute to the'
'project.')