Improved error handling and consolidation on ticket purchase flow

core/controllers/tickets/TicketPayController.py

@@ -11,18 +11,14 @@ from core.observers.BaseObserver import BaseObserver
 from core.services.payment_phase.save_and_send_intitial_billing import save_and_send_intitial_billing
 from core.services.networking.api_requests.ApiResponseModel import ApiResponse, ErrorType
 from core.models.Result import Result, ResultError
-from core.services.networking.api_requests.step5_solve_api_problems import solve_api_problems
 from core.errors.logger import logger
-# from core.errors.exceptions import NetworkingError
 
 from core.services.prepare_tickets.ticket_tracker import does_ticket_tracker_exist
 from core.services.prepare_tickets.setup_ticket_tracker import setup_ticket_tracker
-# from core.services.networking.api_requests.step1_get_or_post import send_data_to_server
 from core.services.networking.httpx import connect
 
 
 from core.services.networking.make_url import make_url
-# from core.utils.confirm_its_a_valid_key_choice import confirm_its_a_valid_key_choice
 from core.services.helpers.valid_profile_quantity import valid_profile_quantity
 from core.errors.exceptions import *
 from core.controllers.tickets.TicketSyncController import sync_ticket_prices
@@ -122,8 +118,6 @@ def initiate_payment(
     except ValueError as e:
         if ticket_observer:
             ticket_observer.notify("failed_input", subject=str(e))
-        # invoice_data_object.add_error_code("invalid_data")
-        # return invoice_data_object
         return Result(valid=False, error_type=ResultError.INVALID_INPUT, message=str(e))
 
     except ConnectionError as e:
@@ -131,24 +125,8 @@ def initiate_payment(
         logger.error(error_msg, exc_info=True)
         if ticket_observer:
             ticket_observer.notify("connection_error", subject=str(e))
-        # invoice_data_object.add_error_code("connection_error")
         return Result(valid=False, error_type=ResultError.CONNECTION, message=error_msg)
 
-    # except ServerSideError as e:
-    #     error_msg = f"ServerSideError: {e}"
-    #     logger.error(error_msg, exc_info=True)
-    #     ticket_observer.notify("failed_output", subject=error_msg)
-    #     invoice_data_object.add_error_code("server_error")
-    #     return invoice_data_object
-
-    # except Exception as e:
-    #     error_msg = f"Error: {e}"
-    #     logger.error(error_msg, exc_info=True)
-    #     ticket_observer.notify("unknown_error", subject=error_msg)
-    #     invoice_data_object.add_error_code("unknown_error")
-    #     return invoice_data_object
-    ###############
-
 
 def check_if_paid(
     temp_billing_code: str,

core/services/helpers/get_which_billing_key.py

@@ -1,11 +1,15 @@
-from core.utils.basic_operations.write_or_read_from_json import get_value_from_json_file
-from core.Constants import Constants
+# from core.utils.basic_operations.write_or_read_from_json import get_value_from_json_file
+# from core.Constants import Constants
 
 
-def get_which_billing_key() -> str:
-    billing_folder = Constants.HV_TICKETING_CONFIG_HOME
-    filepath = f"{billing_folder}/billing_choices.json"
+# def get_which_billing_key() -> str:
+#     billing_folder = Constants.HV_TICKETING_CONFIG_HOME
+#     filepath = f"{billing_folder}/billing_choices.json"
 
-    json_key = "which_key"
-    which_key = get_value_from_json_file(filepath, json_key)
-    return which_key
+#     json_key = "which_key"
+#     which_key = get_value_from_json_file(filepath, json_key)
+#     return which_key
+
+
+
+# Function moved to 'ticket_config_tools' module.  This is commented out until confirmed stable later.

core/services/payment_phase/ticket_config_tools.py

@@ -1,16 +1,32 @@
 from core.utils.basic_operations.write_or_read_from_json import get_value_from_json_file
 from core.Constants import Constants
+from core.errors.logger import logger
+
+billing_folder = Constants.HV_TICKETING_CONFIG_HOME
+billing_config = f"{billing_folder}/billing_choices.json"
 
 def do_we_have_billing_id() -> str | None:
     try:
-        billing_folder = Constants.HV_TICKETING_CONFIG_HOME
-        filepath = f"{billing_folder}/billing_choices.json"
-
-        billing_id = get_value_from_json_file(filepath, "temp_billing_code")
+        billing_id = get_value_from_json_file(billing_config, "temp_billing_code")
         if billing_id == "":
             return None
 
         return billing_id
 
-    except:
+    except ValueError as e:
+        logger.error(f"We can't open the config, because the input values are incorrect type or form. {e}.")
+        return False
+    except KeyError as e:
+        logger.error(f"The requested value was not found. {e}.")
+        return None
+
+
+def get_which_billing_key() -> str:
+    try:
+        return get_value_from_json_file(billing_config, "which_key")
+    except ValueError as e:
+        logger.error(f"We can't open the config to get which_key, because the input values are incorrect type or form. {e}.")
+        return False
+    except KeyError as e:
+        logger.error(f"The requested value of 'which_key' was not found. {e}.")
         return None

core/services/prepare_tickets/send_blind_commitments.py

@@ -5,18 +5,15 @@ if TYPE_CHECKING:
     from essentials.observers.ConnectionObserver import ConnectionObserver
     from core.observers.TicketObserver import TicketObserver
 # services
-# from core.services.networking.api_requests.step1_get_or_post import send_data_to_server
 from core.services.networking.httpx import connect
 from core.services.networking.api_requests.ApiResponseModel import ApiResponse, ErrorType
-# from core.services.networking.api_requests.step5_solve_api_problems import solve_api_problems
 from core.services.networking.make_url import make_url
-from core.services.helpers.get_which_billing_key import get_which_billing_key
+# from core.services.payment_phase.ticket_config_tools import get_which_billing_key
 
 # models & their controllers
 from core.models.session.SessionProfile import SessionProfile
 from core.models.system.SystemProfile import SystemProfile
 from core.models.Subscription import Subscription # not sure if needed
-# from core.controllers.ProfileController import ProfileController
 
 # utils
 from core.utils.basic_operations.write_or_read_from_json import get_value_from_json_file

core/services/using_tickets/send_unblinded.py

@@ -11,7 +11,8 @@ from core.services.networking.api_requests.ApiResponseModel import ApiResponse,
 from core.services.networking.api_requests.step5_solve_api_problems import solve_api_problems
 
 from core.services.networking.make_url import make_url
-from core.services.helpers.get_which_billing_key import get_which_billing_key
+from core.services.payment_phase.ticket_config_tools import get_which_billing_key
+
 # utils
 from core.utils.get_raw_string import get_raw_string
 # errors & generic

core/utils/basic_operations/write_or_read_from_json.py

@@ -107,8 +107,8 @@ def get_value_from_json_file(filepath: str, key: str, category: str | None = Non
     data = read_entire_json(filepath)
     
     if category:
-        if isinstance(category, bool):
-            error_msg = f"Error in get_value_from_json_file, category should not be a boolean: {category}"
+        if not isinstance(category, str):
+            error_msg = f"Error in get_value_from_json_file, category must be a string, not {type(category)}: {category}"
             logger.error(error_msg)
             raise ValueError(error_msg)