feat: Add client parameter for default Integration Type

interactions/client/client.py

@@ -28,6 +28,7 @@
     Awaitable,
     Tuple,
     TypeVar,
+    cast,
     overload,
 )
 
@@ -96,6 +97,7 @@
     ComponentType,
     Intents,
     InteractionType,
+    IntegrationType,
     Status,
     MessageFlags,
 )
@@ -296,6 +298,7 @@ def __init__(
         component_context: Type[BaseContext] = ComponentContext,
         context_menu_context: Type[BaseContext] = ContextMenuContext,
         debug_scope: Absent["Snowflake_Type"] = MISSING,
+        default_integration_types: Absent[list[IntegrationType]] = MISSING,
         delete_unused_application_cmds: bool = False,
         disable_dm_commands: bool = False,
         enforce_interaction_perms: bool = True,
@@ -356,6 +359,9 @@ def __init__(
         self.auto_defer = auto_defer
         """A system to automatically defer commands after a set duration"""
         self.intents = intents if isinstance(intents, Intents) else Intents(intents)
+        self.default_integration_types = cast(list[IntegrationType], default_integration_types) or [
+            IntegrationType.GUILD_INSTALL
+        ]
 
         # resources
         if isinstance(proxy_auth, tuple):
@@ -1364,7 +1370,7 @@ def add_listener(self, listener: Listener) -> None:
                 c_listener for c_listener in self.listeners[listener.event] if not c_listener.is_default_listener
             ]
 
-    def add_interaction(self, command: InteractionCommand) -> bool:
+    def add_interaction(self, command: InteractionCommand) -> bool:  # noqa: C901
         """
         Add a slash command to the client.
 
@@ -1378,6 +1384,9 @@ def add_interaction(self, command: InteractionCommand) -> bool:
         if self.disable_dm_commands:
             command.dm_permission = False
 
+        if not command.integration_types:
+            command.integration_types = list(self.default_integration_types)
+
         # for SlashCommand objs without callback (like objects made to hold group info etc)
         if command.callback is None:
             return False

interactions/models/internal/application_commands.py

@@ -250,7 +250,7 @@ class InteractionCommand(BaseCommand):
     )
     nsfw: bool = attrs.field(repr=False, default=False, metadata=docs("This command should only work in NSFW channels"))
     integration_types: list[Union[IntegrationType, int]] = attrs.field(
-        factory=lambda: [IntegrationType.GUILD_INSTALL],
+        factory=list,
         repr=False,
         metadata=docs("Installation context(s) where the command is available, only for globally-scoped commands."),
     )