def create():
name = request.form['name']
if Product.exist(name):
abort(400, "A product with the same name already exists")
product = Product.create(name)
db.session.commit()
return jsonify(product.id)
def remove_product():
product = Product.get(request.form['productId'])
beer_pub = BeerPub.get(request.form['beerPubId'])
if product is not None and beer_pub is not None and beer_pub.has_product(product):
beer_pub.remove_product(product)
db.session.commit()
return ("", http.HTTPStatus.NO_CONTENT)
def edit_product():
beer_pub = BeerPub.get(request.form['beerPubId'])
product = Product.get(request.form['productId'])
if beer_pub is not None and product is not None:
beer_pub.change_price(product, float(request.form['price']))
db.session.commit()
return ("", http.HTTPStatus.NO_CONTENT)
def add_product():
beer_pub = BeerPub.get(request.form['beerPubId'])
product = Product.get(request.form['productId'])
if not beer_pub.has_product(product):
beer_pub.add_product(product, float(request.form['price']))
db.session.commit()
return ("", http.HTTPStatus.NO_CONTENT)
def delete():
product = Product.get(request.form['id'])
if product is None:
return ("", http.HTTPStatus.NO_CONTENT)
if len(BeerPub.get_from_product(product)) != 0:
abort(400, description="Cannot remove a product which is being used in a beer pub.")
product.delete()
db.session.commit()
return ("", http.HTTPStatus.NO_CONTENT)
def edit():
name = request.form['name']
product = Product.get(request.form['id'])
if product is None:
abort(400, "Invalid product was given!")
if not product.can_change_name(name):
abort(400, "A product with the same name already exists")
product.name = request.form['name']
db.session.commit()
return ("", http.HTTPStatus.NO_CONTENT)
def products():
return jsonify(jsonpickle.encode(Product.get_all(), unpicklable=False))
def possible_new_products(beer_pub_id):
beer_pub = BeerPub.get(beer_pub_id)
possible_products = Product.get_all()
if beer_pub is not None:
possible_products = list(possible_products - set(beer_pub.get_products()))
return jsonify(jsonpickle.encode(possible_products, unpicklable=True))
def get_products(self):
return list(
map(lambda op: Product.get(op.product_id), self.order_products))