def get(self):
user = users.get_current_user()
restaurant_name = self.request.get('name')
# generate a cart
cart_query = CartModel.query(CartModel.restaurant_name==restaurant_name, CartModel.user==user).fetch()
if (len(cart_query)<1):
cart = CartModel()
cart.user = user
cart.restaurant_name = restaurant_name
cart.orders = []
cart.total = 0
cart.put()
# self.response.write(restaurant_name)
restaurant = RestaurantModel.query(RestaurantModel.name==restaurant_name, RestaurantModel.owner==user).fetch()[0]
key = restaurant.key
dish_query = DishModel.query(ancestor=key).fetch()
dish_info = []
if (len(dish_query)>0):
for dish in dish_query:
tmp = "/view_picture/%s" % dish.picture_key
dish_info.append((dish.name, dish.price, tmp, dish.description))
part = urllib.urlencode({'name': restaurant_name})
add_url = '/add_dish?%s' % part
# self.response.write(restaurant_name)
template = JINJA_ENVIRONMENT.get_template('templates/viewdishes.html')
template_values ={
'dish_query_len': len(dish_query),
'dish_info': dish_info,
'add_url': add_url,
'restaurant_name': restaurant_name
}
self.response.write(template.render(template_values))
def get(self):
user = users.get_current_user()
restaurant_name = self.request.get('restaurant_name')
dish_name = self.request.get('dish_name')
dish_price = float(self.request.get('dish_price'))
quantity = int(self.request.get('quantity'))
found = False
restaurant = RestaurantModel.query(RestaurantModel.name==restaurant_name).fetch()[0]
dish_query = DishModel.query(DishModel.name==dish_name, ancestor=restaurant.key).fetch()
# self.response.write(dish_query[0].name)
if (len(dish_query)>0):
dish = dish_query[0]
cart_query = CartModel.query(CartModel.user==user, CartModel.restaurant_name==restaurant_name).fetch()
if (len(cart_query)>0):
cart = cart_query[0]
name = []
for order_key in cart.orders:
# order = OrderModel.get_by_id(order_key.id())
order = order_key.get()
dish_tmp = order.dish.get()
# name.append(order.dish.get().name)
if (dish_tmp.name==dish_name):
# self.response.write("get!!")
order.number = order.number + quantity
order.put()
cart.total = cart.total + dish_price*quantity
cart.put()
found = True
self.redirect("/order?name=%s" % restaurant.name)
if (found == False):
new_order = OrderModel()
new_order.number = quantity
new_order.dish = dish.key
key = new_order.put()
cart.orders.append(key)
cart.total = cart.total + dish_price*quantity
cart.put()
self.redirect("/order?name=%s" % restaurant.name)
else:
new_order = OrderModel()
new_order.number = quantity
new_order.dish = dish.key
key = new_order.put()
cart = CartModel()
cart.orders = []
cart.orders.append(key)
cart.total = quantity*dish.price
cart.restaurant_name = restaurant_name
cart.user = user
cart.put()
self.redirect("/order?name=%s" % restaurant.name)
# self.redirect('/main')
else:
self.redirect('/main')
