Align Redis and MinIO connect() idempotency in ConnectionAwareAdapter.

Move shared connect orchestration into the base adapter so both backends short-circuit when already healthy and only reconnect after a failed probe.

Co-authored-by: Cursor <cursoragent@cursor.com>

python_repositories/adapters/redis_adapter.py

@@ -49,25 +49,20 @@ class RedisAdapter(JsonRepositoryInterface, ConnectionAwareAdapter):
     def _is_client_ready(self) -> bool:
         return self._client is not None
 
-    def connect(self) -> None:
-        """Connect to the Redis server."""
-        if self._client_injected:
-            if self._client is not None:
-                try:
-                    if not self._client.ping():
-                        raise ConnectionError(
-                            f"Could not connect to Redis at {self._config.uri}"
-                        )
-                except (redis.ConnectionError, redis.TimeoutError) as exc:
-                    raise ConnectionError(
-                        f"Could not connect to Redis at {self._config.uri}"
-                    ) from exc
-            self._invalidate_health_cache()
+    def _validate_injected_client(self) -> None:
+        if self._client is None:
             return
-        if self._client is not None:
-            self._client.close()
-            self._client = None
-            self._invalidate_health_cache()
+        try:
+            if not self._client.ping():
+                raise ConnectionError(
+                    f"Could not connect to Redis at {self._config.uri}"
+                )
+        except (redis.ConnectionError, redis.TimeoutError) as exc:
+            raise ConnectionError(
+                f"Could not connect to Redis at {self._config.uri}"
+            ) from exc
+
+    def _establish_connection(self) -> None:
         uri = self._config.uri
         try:
             client = redis.Redis.from_url(
@@ -79,7 +74,6 @@ class RedisAdapter(JsonRepositoryInterface, ConnectionAwareAdapter):
         except (redis.ConnectionError, redis.TimeoutError) as exc:
             raise ConnectionError(f"Could not connect to Redis at {uri}") from exc
         self._client = client
-        self._invalidate_health_cache()
 
     def disconnect(self) -> None:
         """Disconnect from the Redis server."""