Merge branch 'zustand/io/migration' of personal:logspace-ai/langflow into zustand/io/migration

src/backend/base/langflow/components/helpers/MessageHistory.py

@@ -16,7 +16,7 @@ class MessageHistoryComponent(CustomComponent):
                 "options": ["Machine", "User", "Machine and User"],
                 "display_name": "Sender Type",
             },
-            "sender_name": {"display_name": "Sender Name"},
+            "sender_name": {"display_name": "Sender Name", "advanced": True},
             "n_messages": {
                 "display_name": "Number of Messages",
                 "info": "Number of messages to retrieve.",

src/backend/base/langflow/components/helpers/SplitText.py

@@ -9,7 +9,7 @@ from langchain_core.documents import Document
 from langflow.interface.custom.custom_component import CustomComponent
 from langflow.schema import Record
 from langflow.field_typing import Text
-from langflow.utils.util import unescape_string
+from langflow.utils.util import build_loader_repr_from_records, unescape_string
 
 
 class SplitTextComponent(CustomComponent):
@@ -25,18 +25,18 @@ class SplitTextComponent(CustomComponent):
             },
             "separators": {
                 "display_name": "Separators",
-                "info": 'The characters to split on.\nIf left empty defaults to [" "].',
+                "info": 'The characters to split on. Defaults to [" "].',
                 "is_list": True,
             },
             "chunk_size": {
-                "display_name": "Chunk Size",
-                "info": "The maximum length of each chunk.",
+                "display_name": "Max Chunk Size",
+                "info": "The maximum length (in number of characters) of each chunk.",
                 "field_type": "int",
                 "value": 1000,
             },
             "chunk_overlap": {
                 "display_name": "Chunk Overlap",
-                "info": "The amount of overlap between chunks.",
+                "info": "The amount of character overlap between chunks.",
                 "field_type": "int",
                 "value": 200,
             },
@@ -54,6 +54,7 @@ class SplitTextComponent(CustomComponent):
         chunk_overlap: Optional[int] = 200,
         recursive: bool = False,
     ) -> list[Record]:
+
         separators = [unescape_string(x) for x in separators]
 
         # Make sure chunk_size and chunk_overlap are ints

src/backend/base/langflow/components/inputs/JSONInput.py

@@ -1,30 +0,0 @@
-import ast
-import json
-
-from langflow import CustomComponent
-from langflow.schema import Record
-
-
-class JSONInputComponent(CustomComponent):
-    display_name = "JSON Input"
-    description = "Load a JSON object as input."
-
-    def build_config(self):
-        return {
-            "json_str": {
-                "display_name": "JSON String",
-                "multiline": True,
-                "info": "The JSON string to load.",
-            }
-        }
-
-    def build(self, json_str: str) -> Record:
-        try:
-            data = json.loads(json_str)
-        except json.JSONDecodeError:
-            try:
-                data = ast.literal_eval(json_str)
-            except (SyntaxError, ValueError):
-                raise ValueError("Invalid JSON string.")
-        record = Record(data=data)
-        return record

src/backend/base/langflow/memory.py

@@ -39,7 +39,11 @@ def get_messages(
     )
 
     records: list[Record] = []
-
+    # messages_df has a timestamp
+    # it gets the last 5 messages, for example
+    # but now they are ordered from most recent to least recent
+    # so we need to reverse the order
+    messages_df = messages_df[::-1] if order == "DESC" else messages_df
     for row in messages_df.itertuples():
         record = Record(
             data={