refactor: app design concept (#305)

embedchain/config/apps/CustomAppConfig.py

@@ -0,0 +1,19 @@
+from .BaseAppConfig import BaseAppConfig
+
+
+class CustomAppConfig(BaseAppConfig):
+    """
+    Config to initialize an embedchain custom `App` instance, with extra config options.
+    """
+
+    def __init__(self, log_level=None, ef=None, db=None, host=None, port=None, id=None):
+        """
+        :param log_level: Optional. (String) Debug level
+        ['DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL'].
+        :param ef: Optional. Embedding function to use.
+        :param db: Optional. (Vector) database to use for embeddings.
+        :param id: Optional. ID of the app. Document metadata will have this id.
+        :param host: Optional. Hostname for the database server.
+        :param port: Optional. Port for the database server.
+        """
+        super().__init__(log_level=log_level, db=db, host=host, port=port, id=id)