Add MessageHistory component and remove StoreMessages component

src/backend/langflow/components/io/StoreMessages.py

@@ -1,73 +0,0 @@
-from typing import List, Optional
-
-from langflow import CustomComponent
-from langflow.field_typing import Text
-from langflow.memory import add_messages
-from langflow.schema import Record
-
-
-class StoreMessages(CustomComponent):
-    display_name = "Store Messages"
-    description = "Used to store messages."
-
-    def build_config(self):
-        return {
-            "records": {
-                "display_name": "Records",
-                "info": "The list of records to store. Each record should contain the keys 'sender', 'sender_name', and 'session_id'.",
-            },
-            "texts": {
-                "display_name": "Texts",
-                "info": "The list of texts to store. If records is not provided, texts must be provided.",
-            },
-            "session_id": {
-                "display_name": "Session ID",
-                "info": "The session ID to store.",
-            },
-            "sender": {
-                "display_name": "Sender",
-                "info": "The sender to store.",
-            },
-            "sender_name": {
-                "display_name": "Sender Name",
-                "info": "The sender name to store.",
-            },
-        }
-
-    def build(
-        self,
-        records: Optional[List[Record]] = None,
-        texts: Optional[List[Text]] = None,
-        session_id: Optional[str] = None,
-        sender: Optional[str] = None,
-        sender_name: Optional[str] = None,
-    ) -> List[Record]:
-        # Records is the main way to store messages
-        # If records is not provided, we can use texts
-        # but we need to create the records from the texts
-        # and the other parameters
-        if not texts and not records:
-            raise ValueError("Either texts or records must be provided.")
-        if not texts:
-            texts = []
-
-        if not records:
-            records = []
-            if not session_id or not sender or not sender_name:
-                raise ValueError("If passing texts, session_id, sender, and sender_name must be provided.")
-            for text in texts:
-                record = Record(
-                    text=text,
-                    data={
-                        "session_id": session_id,
-                        "sender": sender,
-                        "sender_name": sender_name,
-                    },
-                )
-                records.append(record)
-        elif isinstance(records, Record):
-            records = [records]
-
-        self.status = records
-        records = add_messages(records)
-        return records or []