chore: Update Luminara.py to handle blacklisted users properly

Luminara.py

@@ -11,6 +11,7 @@ import services.config_service
 import services.help_service
 from lib.constants import CONST
 from services.blacklist_service import BlacklistUserService
+from lib.exceptions.LumiExceptions import Blacklisted
 from db.database import run_migrations
 
 # Remove the default logger configuration
@@ -42,7 +43,9 @@ client = Client.LumiBot(
 
 @client.check
 async def blacklist_check(ctx):
-    return not BlacklistUserService.is_user_blacklisted(ctx.author.id)
+    if BlacklistUserService.is_user_blacklisted(ctx.author.id):
+        raise Blacklisted
+    return True
 
 
 def load_modules():

config/JSON/strings.json

@@ -1,4 +1,6 @@
 {
+  "lumi_exception_generic": "An error occurred.",
+  "lumi_exception_blacklisted": "User is blacklisted",
   "admin_award_description": "awarded **${0}** to {1}.",
   "admin_award_title": "Awarded Currency",
   "admin_blacklist_author": "User Blacklisted",

handlers/error_handler.py

@@ -11,7 +11,7 @@ from lib.exceptions import LumiExceptions
 
 
 async def on_command_error(ctx, error):
-    if isinstance(error, commands.CommandNotFound):
+    if isinstance(error, (commands.CommandNotFound, LumiExceptions.Blacklisted)):
         return
 
     author_text = None

lib/exceptions/LumiExceptions.py

@@ -1,4 +1,5 @@
 from discord.ext import commands
+from lib.constants import CONST
 
 
 class BirthdaysDisabled(commands.CheckFailure):
@@ -14,6 +15,16 @@ class LumiException(commands.CommandError):
     A generic exception to raise for quick error handling.
     """
 
-    def __init__(self, message="An error occurred."):
+    def __init__(self, message=CONST.STRINGS["lumi_exception_generic"]):
+        self.message = message
+        super().__init__(message)
+
+
+class Blacklisted(commands.CommandError):
+    """
+    Raised when a user is blacklisted.
+    """
+
+    def __init__(self, message=CONST.STRINGS["lumi_exception_blacklisted"]):
         self.message = message
         super().__init__(message)