[Docs] Documentation updates (#1014)

embedchain/embedchain.py

@@ -650,7 +650,7 @@ class EmbedChain(JSONSerializable):
         self.db.reset()
         self.cursor.execute("DELETE FROM data_sources WHERE pipeline_id = ?", (self.config.id,))
         self.connection.commit()
-        self.delete_history()
+        self.delete_chat_history()
         # Send anonymous telemetry
         self.telemetry.capture(event_name="reset", properties=self._telemetry_props)
 
@@ -661,5 +661,6 @@ class EmbedChain(JSONSerializable):
             display_format=display_format,
         )
 
-    def delete_history(self):
+    def delete_chat_history(self):
         self.llm.memory.delete_chat_history(app_id=self.config.id)
+        self.llm.update_history(app_id=self.config.id)

embedchain/llm/base.py

@@ -48,8 +48,7 @@ class BaseLlm(JSONSerializable):
     def update_history(self, app_id: str):
         """Update class history attribute with history in memory (for chat method)"""
         chat_history = self.memory.get_recent_memories(app_id=app_id, num_rounds=10)
-        if chat_history:
-            self.set_history([str(history) for history in chat_history])
+        self.set_history([str(history) for history in chat_history])
 
     def add_history(self, app_id: str, question: str, answer: str, metadata: Optional[Dict[str, Any]] = None):
         chat_message = ChatMessage()