def post(self, name):
# if already exists - error
if ItemModel.find_by_name(name):
return {
'message': f'An item with naem {name} already exists'
}, 400 # 400 - bad request
# improvement 1 - get json payload/body - no need since we now have reqparse
# data = request.get_json() # this will throw error if body isn't json or content type is not json
# data = request.get_json(force=True) # doesn't care about content/type header - nice but dangerous
# data = request.get_json(silent=True) # doesn't throw error - just returns None
data = Item.parser.parse_args()
item = ItemModel(name, data['price'], data['store_id'])
# calling class method to inset item into db
try:
item.save_to_db()
except Exception as e:
return {
'message': "an error occurred on db insertion"
}, 500 # 500 - internal server error
# we want to let client know that post was succesful
return item.json(), 201
def get(self, name):
item = ItemModel.find_by_name(
name
) # can call a classmethod with self. i think only in class definition
if item:
return item.json()
return {'message': 'item not found ey!'}, 404
def put(self, name):
data = self.parser.parse_args()
item = ItemModel.find_by_name(name)
if item is None:
item = ItemModel(name, **data)
else:
item.price = data['price']
item.save_to_db()
return {"message": "Item updated successfully"}
def delete(self, name):
claims = get_jwt_claims()
if not claims['is_admin']:
return {'message': 'Admin privilege required'}
item = ItemModel.find_by_name(name)
if item:
item.delete_from_db()
return {"message": "Item Deleted!"}
def put(self, name):
data = Item.parser.parse_args()
item = ItemModel.find_by_name(name)
if item is None:
item = ItemModel(name, data['price'], data['store_id'])
else:
item.price = data['price']
item.save_to_db()
return item.json()
def post(self, name):
if ItemModel.find_by_name(name):
return {"message": "Item already exists"}, 400
data = Item.parser.parse_args()
item = ItemModel(name, **data)
try:
ItemModel.save_to_db(item)
except:
return {"message": "An error occurred"}, 500
return {"message": "Item Created successfully"}
def delete(self, name):
item = ItemModel.find_by_name(name)
if item:
item.delete_from_db()
return {'message': ' item deleted baby ! '}
def get(self, name):
row = ItemModel.find_by_name(name)
if row:
return row.json()
return {"message": "Item not found"}