def put(self, idd):
# Create a new author with the data passed to us.
parser = reqparse.RequestParser(
) # create parameters parser from request
# define all input parameters need and its type
parser.add_argument('name',
type=str,
required=True,
help="This field cannot be left blanck")
parser.add_argument(
'birth_date',
type=lambda s: datetime.datetime.strptime(s, '%Y-%m-%d'),
required=True,
help="This field cannot be left blanck")
parser.add_argument('city',
type=str,
required=True,
help="This field cannot be left blanck")
parser.add_argument('country',
type=str,
required=True,
help="This field cannot be left blanck")
data = parser.parse_args()
author = AuthorModel.find_by_id(idd)
if author:
author.delete_from_db()
new_author = AuthorModel(data.get('name'), data.get('birth_date'),
data.get('city'), data.get('country'))
new_author.save_to_db()
return {'message': "Author modified"}, 201
return {'message': "Author with id [{}] Not found".format(idd)}, 409
def get(self, id):
"""GET request that deals with requests that look for a author by id"""
# Call the model
Author = AuthorModel.find_by_id(id)
# If exists
if Author:
return Author.json()
# If doesn't exists
return {'message': 'Author not found'}, 404
def delete(self, id):
"""DELETE request that deals with the deletion of an author provided a certain id"""
# Call the model
Author = AuthorModel.find_by_id(id)
# If exists
if Author:
try:
# We try to delete
Author.delete_from_db()
return {'message': 'Author deleted'}
except:
return {
'message':
'ERROR : During the deletion of author : {}'.foramt(id)
}
else:
# In case we don't found the author
return {'message': 'Author not found'}, 404
def delete(self, id):
"""DELETE request that deals with the deletion of an author provided an authorId"""
# We look for the Author provided an id
Author = AuthorModel.find_by_id(id)
# If exists
if Author:
try:
# We try to delete it from the database
Author.delete_from_db()
return {'message': 'Author deleted'}
except:
# If error
return {
'message':
'The author has relations you might want to delete the books that belongs to him first.'
}
else:
# If he doesn't exist
return {'message': 'Author not found'}, 404
def post(self, id):
"""POST request that deals with the creation of an a new author"""
if AuthorModel.find_by_id(id):
return {
'message': "An Author with id '{}' already exists.".format(id)
}, 400
# Parse the application/json data
data = Author.parser.parse_args()
# Call the model
author = AuthorModel(id, **data)
try:
# Try to save and commit the author
author.save_to_db()
except:
# If it breaks
return {"message": "An error occurred inserting the Author."}, 500
# Return the json of the author
return author.json(), 201
def put(self, id):
"""PUT request that deals with the edit or a creation of an author with at a certain id"""
# Parse the application/json data
data = Author.parser.parse_args()
# Call the model
author = AuthorModel.find_by_id(id)
# if exists
if author:
# Update the fields
author.name = data['name']
author.description = data['description']
author.image_url = data['image_url']
author.wiki_url = data['wiki_url']
else:
# Else we create
author = AuthorModel(**data)
# save and commit
author.save_to_db()
# Return json when all is done.
return author.json()
def get(self, idd):
author = AuthorModel.find_by_id(idd)
if author:
return {'author': author.json()}
return {'message': "Author with id [{}] Not found".format(idd)}, 409
def delete(self, idd):
author = AuthorModel.find_by_id(idd)
if author:
author.delete_from_db()
return {'message': "OK"}, 201
return {'message': "Artist with id [{}] Not found".format(idd)}, 409
