Update free tier usage amount to 3 from 5 and refactor minor things

config.py

@@ -81,7 +81,7 @@ def get_env_var(name: str) -> str:
 ENV: str = get_env_var(name="ENV")
 IS_PRD: bool = ENV == "prod"
 # Update here too: https://dashboard.stripe.com/test/products/prod_PokLGIxiVUwCi6
-FREE_TIER_REQUEST_AMOUNT = 5
+FREE_TIER_REQUEST_AMOUNT = 3
 ISSUE_NUMBER_FORMAT = "/issue-"  # DO NOT USE "#" as it is a special character and has to be encoded in URL, like in GitHub API URL
 MAX_RETRIES = 3
 PER_PAGE = 100

services/stripe/customer.py

@@ -56,7 +56,7 @@ def get_subscription(customer_id: str) -> stripe.ListObject[stripe.Subscription]
 
 
 @handle_exceptions(default_return_value=FREE_TIER_REQUEST_AMOUNT, raise_on_error=False)
-def get_request_count_from_product_id_metadata(product_id: str) -> int:
+def get_request_count_from_product_id_metadata(product_id: str):
     """
     https://docs.stripe.com/api/products/retrieve?lang=python
     https://dashboard.stripe.com/test/products/prod_PqZFpCs1Jq6X4E

services/supabase/users_manager.py

@@ -179,9 +179,7 @@ def get_how_many_requests_left_and_cycle(
 
         stripe_customer_id: str = data[1][0]["owners"]["stripe_customer_id"]
 
-        subscription = get_subscription(
-            customer_id=stripe_customer_id,
-        )
+        subscription = get_subscription(customer_id=stripe_customer_id)
 
         start_date_seconds, end_date_seconds, product_id = (
             self.parse_subscription_object(