def create(self):
"""Create a new collection resource and return it.
:URL: ``POST /collections``
:request body: JSON object representing the collection to create.
:returns: the newly created collection.
"""
try:
unrestricted_users = h.get_unrestricted_users()
user = session['user']
schema = CollectionSchema()
values = json.loads(unicode(request.body, request.charset))
collections_referenced = get_collections_referenced(
values['contents'], user, unrestricted_users)
values = add_contents_unpacked_to_values(values,
collections_referenced)
values = add_form_ids_list_to_values(values)
state = h.get_state_object(values)
data = schema.to_python(values, state)
collection = create_new_collection(data, collections_referenced)
Session.add(collection)
Session.commit()
return collection.get_full_dict()
except h.JSONDecodeError:
response.status_int = 400
return h.JSONDecodeErrorResponse
except InvalidCollectionReferenceError, e:
response.status_int = 400
return {
'error':
u'Invalid collection reference error: there is no collection with id %d'
% e.args[0]
}
def create(self):
"""Create a new collection resource and return it.
:URL: ``POST /collections``
:request body: JSON object representing the collection to create.
:returns: the newly created collection.
"""
try:
unrestricted_users = h.get_unrestricted_users()
user = session['user']
schema = CollectionSchema()
values = json.loads(unicode(request.body, request.charset))
collections_referenced = get_collections_referenced(values['contents'],
user, unrestricted_users)
values = add_contents_unpacked_to_values(values, collections_referenced)
values = add_form_ids_list_to_values(values)
state = h.get_state_object(values)
data = schema.to_python(values, state)
collection = create_new_collection(data, collections_referenced)
Session.add(collection)
Session.commit()
return collection.get_full_dict()
except h.JSONDecodeError:
response.status_int = 400
return h.JSONDecodeErrorResponse
except InvalidCollectionReferenceError, e:
response.status_int = 400
return {'error': u'Invalid collection reference error: there is no collection with id %d' % e.args[0]}
def update(self, id):
"""Update a collection and return it.
:URL: ``PUT /collections/id``
:Request body: JSON object representing the collection with updated attribute values.
:param str id: the ``id`` value of the collection to be updated.
:returns: the updated collection model.
"""
collection = h.eagerload_collection(Session.query(Collection),
eagerload_forms=True).get(int(id))
if collection:
unrestricted_users = h.get_unrestricted_users()
user = session['user']
if h.user_is_authorized_to_access_model(user, collection, unrestricted_users):
try:
schema = CollectionSchema()
values = json.loads(unicode(request.body, request.charset))
collections_referenced = get_collections_referenced(
values['contents'], user, unrestricted_users, id)
values = add_contents_unpacked_to_values(values, collections_referenced)
values = add_form_ids_list_to_values(values)
state = h.get_state_object(values)
data = schema.to_python(values, state)
collection_dict = collection.get_full_dict()
collection, restricted, contents_changed = update_collection(
collection, data, collections_referenced)
# collection will be False if there are no changes (cf. update_collection).
if collection:
backup_collection(collection_dict)
update_collections_that_reference_this_collection(collection, self.query_builder,
restricted=restricted, contents_changed=contents_changed)
Session.add(collection)
Session.commit()
return collection.get_full_dict()
else:
response.status_int = 400
return {'error':
u'The update request failed because the submitted data were not new.'}
except h.JSONDecodeError:
response.status_int = 400
return h.JSONDecodeErrorResponse
except CircularCollectionReferenceError, e:
response.status_int = 400
return {'error':
u'Circular collection reference error: collection %d references collection %d.' % (id, e.args[0])}
except InvalidCollectionReferenceError, e:
response.status_int = 400
return {'error': u'Invalid collection reference error: there is no collection with id %d' % e.args[0]}
except UnauthorizedCollectionReferenceError:
response.status_int = 403
return {'error': u'Unauthorized collection reference error: you are not authorized to access collection %d' % e.args[0]}
def update(self, id):
"""Update a collection and return it.
:URL: ``PUT /collections/id``
:Request body: JSON object representing the collection with updated attribute values.
:param str id: the ``id`` value of the collection to be updated.
:returns: the updated collection model.
"""
collection = h.eagerload_collection(Session.query(Collection),
eagerload_forms=True).get(int(id))
if collection:
unrestricted_users = h.get_unrestricted_users()
user = session['user']
if h.user_is_authorized_to_access_model(user, collection,
unrestricted_users):
try:
schema = CollectionSchema()
values = json.loads(unicode(request.body, request.charset))
collections_referenced = get_collections_referenced(
values['contents'], user, unrestricted_users, id)
values = add_contents_unpacked_to_values(
values, collections_referenced)
values = add_form_ids_list_to_values(values)
state = h.get_state_object(values)
data = schema.to_python(values, state)
collection_dict = collection.get_full_dict()
collection, restricted, contents_changed = update_collection(
collection, data, collections_referenced)
# collection will be False if there are no changes (cf. update_collection).
if collection:
backup_collection(collection_dict)
update_collections_that_reference_this_collection(
collection,
self.query_builder,
restricted=restricted,
contents_changed=contents_changed)
Session.add(collection)
Session.commit()
return collection.get_full_dict()
else:
response.status_int = 400
return {
'error':
u'The update request failed because the submitted data were not new.'
}
except h.JSONDecodeError:
response.status_int = 400
return h.JSONDecodeErrorResponse
except CircularCollectionReferenceError, e:
response.status_int = 400
return {
'error':
u'Circular collection reference error: collection %d references collection %d.'
% (id, e.args[0])
}
except InvalidCollectionReferenceError, e:
response.status_int = 400
return {
'error':
u'Invalid collection reference error: there is no collection with id %d'
% e.args[0]
}
except UnauthorizedCollectionReferenceError:
response.status_int = 403
return {
'error':
u'Unauthorized collection reference error: you are not authorized to access collection %d'
% e.args[0]
}