def list_item(item_id):
"""Return HTTP response
List a specific items that matches the given ID.
"""
item = Item.query.filter_by(id=item_id).first()
if item is None:
return make_response(jsonify({
'status': 'error',
'message': 'Item not found'
})), 404
auth_header = request.headers.get('Authorization')
if auth_header:
auth_token = auth_header.split(' ')[0]
else:
auth_token = ''
if auth_token:
user_id = User.decode_auth_token(auth_token)
if (user_id == item.user_id):
is_user_owner = True
else:
is_user_owner = False
return make_response(jsonify(
{**item.serialize, 'is_user_owner': is_user_owner})), 200
def get_userid_from_header(header):
"""Returns the user ID or the error exception
Validates if the given authorization header contains a valid
user token. If so, decode the token returning the user_id. Otherwise,
retrieves an error message.
"""
if header:
auth_token = header.split(' ')[0]
else:
auth_token = ''
if auth_token:
resp = User.decode_auth_token(auth_token)
if isinstance(resp, str):
raise CustomValueError('error', resp)
return resp
else:
raise CustomValueError('error', 'The auth token provided is not valid')
