fix: Update rpc return type (#702)

supabase/_async/client.py

@@ -1,13 +1,13 @@
 import re
-from typing import Any, Dict, Union
+from typing import Any, Dict, Optional, Union
 
 from gotrue import AsyncMemoryStorage
 from gotrue.types import AuthChangeEvent, Session
 from httpx import Timeout
 from postgrest import (
-    AsyncFilterRequestBuilder,
     AsyncPostgrestClient,
     AsyncRequestBuilder,
+    AsyncRPCFilterRequestBuilder,
 )
 from postgrest.constants import DEFAULT_POSTGREST_CLIENT_TIMEOUT
 from storage3 import AsyncStorageClient
@@ -119,7 +119,9 @@ def from_(self, table_name: str) -> AsyncRequestBuilder:
         """
         return self.postgrest.from_(table_name)
 
-    def rpc(self, fn: str, params: Dict[Any, Any]) -> AsyncFilterRequestBuilder:
+    def rpc(
+        self, fn: str, params: Optional[Dict[Any, Any]] = None
+    ) -> AsyncRPCFilterRequestBuilder:
         """Performs a stored procedure call.
 
         Parameters
@@ -135,6 +137,8 @@ def rpc(self, fn: str, params: Dict[Any, Any]) -> AsyncFilterRequestBuilder:
             Returns a filter builder. This lets you apply filters on the response
             of an RPC.
         """
+        if params is None:
+            params = {}
         return self.postgrest.rpc(fn, params)
 
     @property

supabase/_sync/client.py

@@ -1,10 +1,14 @@
 import re
-from typing import Any, Dict, Union
+from typing import Any, Dict, Optional, Union
 
 from gotrue import SyncMemoryStorage
 from gotrue.types import AuthChangeEvent, Session
 from httpx import Timeout
-from postgrest import SyncFilterRequestBuilder, SyncPostgrestClient, SyncRequestBuilder
+from postgrest import (
+    SyncPostgrestClient,
+    SyncRequestBuilder,
+    SyncRPCFilterRequestBuilder,
+)
 from postgrest.constants import DEFAULT_POSTGREST_CLIENT_TIMEOUT
 from storage3 import SyncStorageClient
 from storage3.constants import DEFAULT_TIMEOUT as DEFAULT_STORAGE_CLIENT_TIMEOUT
@@ -115,7 +119,9 @@ def from_(self, table_name: str) -> SyncRequestBuilder:
         """
         return self.postgrest.from_(table_name)
 
-    def rpc(self, fn: str, params: Dict[Any, Any]) -> SyncFilterRequestBuilder:
+    def rpc(
+        self, fn: str, params: Optional[Dict[Any, Any]] = None
+    ) -> SyncRPCFilterRequestBuilder:
         """Performs a stored procedure call.
 
         Parameters
@@ -131,6 +137,8 @@ def rpc(self, fn: str, params: Dict[Any, Any]) -> SyncFilterRequestBuilder:
             Returns a filter builder. This lets you apply filters on the response
             of an RPC.
         """
+        if params is None:
+            params = {}
         return self.postgrest.rpc(fn, params)
 
     @property