Add support for OpenSearch as vector database (#725)

embedchain/config/vectordb/base.py

@@ -0,0 +1,29 @@
+from typing import Optional
+
+from embedchain.config.base_config import BaseConfig
+
+
+class BaseVectorDbConfig(BaseConfig):
+    def __init__(
+        self,
+        collection_name: Optional[str] = None,
+        dir: str = "db",
+        host: Optional[str] = None,
+        port: Optional[str] = None,
+    ):
+        """
+        Initializes a configuration class instance for the vector database.
+
+        :param collection_name: Default name for the collection, defaults to None
+        :type collection_name: Optional[str], optional
+        :param dir: Path to the database directory, where the database is stored, defaults to "db"
+        :type dir: str, optional
+        :param host: Database connection remote host. Use this if you run Embedchain as a client, defaults to None
+        :type host: Optional[str], optional
+        :param host: Database connection remote port. Use this if you run Embedchain as a client, defaults to None
+        :type port: Optional[str], optional
+        """
+        self.collection_name = collection_name or "embedchain_store"
+        self.dir = dir
+        self.host = host
+        self.port = port