def get_item(current_user, bucket_id, item_id):
"""
An item can be returned from the Bucket if the item and Bucket exist and below to the user.
The Bucket and Item Ids must be valid.
:param current_user: User
:param bucket_id: Bucket Id
:param item_id: Item Id
:return:
"""
# Check item id is an integer
try:
int(item_id)
except ValueError:
return response('failed', 'Provide a valid item Id', 202)
# Get the user Bucket
bucket = get_user_bucket(current_user, bucket_id)
if bucket is None:
return response('failed', 'User has no Bucket with Id ' + bucket_id, 202)
# Delete the item from the bucket
item = bucket.items.filter_by(id=item_id).first()
if not item:
abort(404)
return response_with_bucket_item('success', item, 200)
def delete(current_user, bucket_id, item_id):
"""
Delete an item from the user's Bucket.
:param current_user: User
:param bucket_id: Bucket Id
:param item_id: Item Id
:return: Http Response
"""
# Check item id is an integer
try:
int(item_id)
except ValueError:
return response('failed', 'Provide a valid item Id', 202)
# Get the user Bucket
bucket = get_user_bucket(current_user, bucket_id)
if bucket is None:
return response('failed', 'User has no Bucket with Id ' + bucket_id, 202)
# Delete the item from the bucket
item = bucket.items.filter_by(id=item_id).first()
if not item:
abort(404)
item.delete()
return response('success', 'Successfully deleted the item from bucket with Id ' + bucket_id, 200)
def post(current_user, bucket_id):
"""
Storing an item into a Bucket
:param current_user: User
:param bucket_id: Bucket Id
:return: Http Response
"""
if not request.content_type == 'application/json':
return response('failed', 'Content-type must be application/json', 401)
data = request.get_json()
item_name = data.get('name')
if not item_name:
return response('failed', 'No name or value attribute found', 401)
# Get the user Bucket
bucket = get_user_bucket(current_user, bucket_id)
if bucket is None:
return response('failed', 'User has no Bucket with Id ' + bucket_id,
202)
# Save the Bucket Item into the Database
item = BucketItem(item_name.lower(), data.get('description', None),
bucket.id)
item.save()
return response_with_bucket_item('success', item, 200)
def get_items(current_user, bucket_id):
"""
A user`s items belonging to a Bucket specified by the bucket_id are returned if the Bucket Id
is valid and belongs to the user.
An empty item list is returned if the bucket has no items.
:param current_user: User
:param bucket_id: Bucket Id
:return: List of Items
"""
# Get the user Bucket
bucket = get_user_bucket(current_user, bucket_id)
if bucket is None:
return response('failed', 'User has no Bucket with Id ' + bucket_id, 202)
# Get items in the bucket
page = request.args.get('page', 1, type=int)
q = request.args.get('q', None, type=str)
items, nex, pagination, previous = get_paginated_items(bucket, bucket_id, page, q)
# Make a list of items
if items:
result = []
for item in items:
result.append(item.json())
return response_with_pagination(result, previous, nex, pagination.total)
return response_with_pagination([], previous, nex, 0)
def edit_item(current_user, bucket_id, item_id):
"""
Edit an item with a valid Id. The request content-type must be json and also the Bucket
in which the item belongs must be among the user`s Buckets.
The name of the item must be present in the payload but the description is optional.
:param current_user: User
:param bucket_id: Bucket Id
:param item_id: Item Id
:return: Response of Edit Item
"""
if not request.content_type == 'application/json':
return response('failed', 'Content-type must be application/json', 401)
try:
int(item_id)
except ValueError:
return response('failed', 'Provide a valid item Id', 202)
# Get the user Bucket
bucket = get_user_bucket(current_user, bucket_id)
if bucket is None:
return response('failed', 'User has no Bucket with Id ' + bucket_id,
202)
# Get the item
item = bucket.items.filter_by(id=item_id).first()
if not item:
abort(404)
# Check for Json data
request_json_data = request.get_json()
item_new_name = request_json_data.get('name')
item_new_description = request_json_data.get('description', None)
if not request_json_data:
return response('failed', 'No attributes specified in the request',
401)
if not item_new_name:
return response('failed', 'No name or value attribute found', 401)
# Update the item record
item.update(item_new_name, item_new_description)
return response_with_bucket_item('success', item, 200)