Add SilentError type

Author: object-Object

bot/src/ghutils/core/tree.py

@@ -10,11 +10,14 @@
     TransformerError,
 )
 
-from ghutils.core.types import NotLoggedInError
+from .types import NotLoggedInError, SilentError
 
 
 class GHUtilsCommandTree(CommandTree):
     async def on_error(self, interaction: Interaction, error: AppCommandError):
+        if isinstance(error, SilentError):
+            return
+
         if interaction.response.is_done():
             await super().on_error(interaction, error)
             return

bot/src/ghutils/core/types.py

@@ -9,5 +9,14 @@ class LoginState(Enum):
     EXPIRED = auto()
 
 
+# TODO: add Literal[LoginState.LOGGED_OUT, LoginState.EXPIRED] parameter
 class NotLoggedInError(AppCommandError):
-    pass
+    """An exception raised when the command user is not logged in to GitHub.
+
+    Commands that require the user of the command to log in with GitHub can throw this
+    if the user is not logged in to reply with a standard error message.
+    """
+
+
+class SilentError(AppCommandError):
+    """Base class for exceptions that should be silently caught and ignored."""