def calculate_rating_about_restaurant(restaurants_id: int):
"""
This celery task is called inside the monolith app after a new review
this give the possibility to maintain the the rating update and run a big task
only to balance one time of day the rating.
e.g: the task that we can run one time per day is calculate_rating_for_all_celery
:param restaurants_id: the restaurants id were the new review was created
:return: the rating, only to have some feedback
"""
RestaurantService.get_avg_rating_restaurant(restaurants_id)
def test_get_restaurant_rating_restaurant_not_exists(self):
"""
test about the services restaurant to test the result of getting rating
for a restaurant that doesn't exist
:return:
"""
exception_raised = True
try:
RestaurantService.get_avg_rating_restaurant(20)
assert exception_raised is False
except:
assert exception_raised is True
def test_get_restaurant_rating_ok_empty(self):
"""
test about the services restaurant to test the result of getting rating
for a restaurant with no reviews
:return:
"""
new_restaurant = Utils.create_restaurant()
rating = RestaurantService.get_avg_rating_restaurant(new_restaurant.id)
assert rating == 0
Utils.delete_restaurant(new_restaurant.id)
def test_get_restaurant_rating_ok_0(self):
"""
test about the services restaurant to test the result of getting rating
for a restaurant whose rating is 0
:return:
"""
new_restaurant = Utils.create_restaurant()
new_review1 = Utils.create_review(new_restaurant.id, 0)
new_review2 = Utils.create_review(new_restaurant.id, 0)
rating = RestaurantService.get_avg_rating_restaurant(new_restaurant.id)
assert rating == 0
Utils.delete_review(new_review1.id)
Utils.delete_review(new_review2.id)
Utils.delete_restaurant(new_restaurant.id)
def test_get_restaurant_rating_ok_not_0(self):
"""
test about the services restaurant to test the result of getting rating
for a restaurant whose rating is different from 0
:return:
"""
new_restaurant = Utils.create_restaurant()
new_review1 = Utils.create_review(new_restaurant.id, 3)
new_review2 = Utils.create_review(new_restaurant.id, 5)
new_review3 = Utils.create_review(new_restaurant.id, 2.5)
rating = RestaurantService.get_avg_rating_restaurant(new_restaurant.id)
assert rating == 3.5
Utils.delete_review(new_review1.id)
Utils.delete_review(new_review2.id)
Utils.delete_review(new_review3.id)
Utils.delete_restaurant(new_restaurant.id)