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fix: add selected_output field to components & templates to prevent disconnected edges (#8444)

Browse source 
* feat: add selected_output property to Component and update validation logic

* feat: add selected_output property to various components and update related logic

* fix: improve error handling in JSON processing and update type hints

* refactor: clean up Makefile and reorder JSON properties in Vector Store RAG.json

* Removed the update_selected_outputs target from the Makefile to streamline the build process.
* Reordered properties in Vector Store RAG.json for consistency, ensuring "selected_output" appears before "type" in multiple entries.

* chore: remove add_selected_outputs.py script

* Deleted the add_selected_outputs.py script, which was responsible for adding selected_output fields to Langflow JSON template files. This script is no longer needed as part of the project.

* chore: clean up Makefile by removing unnecessary blank line

* Removed an extra blank line in the Makefile to improve readability and maintain consistency.

* chore: tidy up Makefile by adding a blank line for better readability

* Added a blank line before the help target in the Makefile to enhance readability and maintain consistency in formatting.

* chore: remove unnecessary blank line in Makefile

* Eliminated an extra blank line before the help target in the Makefile to enhance readability and maintain consistency in formatting.

* [autofix.ci] apply automated fixes

* fix(GenericNode): update output selection logic to use selected_output name

* Modified the logic for selecting the initial output in GenericNode to match the selected_output name from the data object.
* Adjusted the return logic in NodeOutputs to ensure it correctly handles the selected output state.

* fix(GenericNode): refine output selection logic to prioritize selected outputs

* Updated the output selection logic in the cleanEdges function to filter for selected outputs before finding the matching output by name. This change enhances the accuracy of output handling for generic nodes.

* updated blog writer

* fix: update Memory Chatbot configuration for improved message handling

- Adjusted JSON structure for Memory Chatbot to ensure correct output types and display names.
- Added new input fields for sender type and refined existing fields for clarity.
- Enhanced message retrieval methods to support dynamic output based on selected modes.
- Improved overall structure for better integration with Langflow components.

* Update src/backend/base/langflow/custom/custom_component/component.py

Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@langflow.org>

* [autofix.ci] apply automated fixes

* Ruff linting error fix

* [autofix.ci] apply automated fixes

* fix: Update test to reflect change in heading from "OpenAi" to "Language Model"

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Lucas Oliveira <lucas.edu.oli@hotmail.com>
Co-authored-by: Cristhian Zanforlin Lousa <cristhian.lousa@gmail.com>
Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@langflow.org>
Co-authored-by: Eric Hare <ericrhare@gmail.com>
This commit is contained in:
Deon Sanchez 2025-06-13 09:51:37 -06:00 • committed by GitHub
commit f091d6373c
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39 changed files with 361 additions and 162 deletions
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14
src/backend/base/langflow/custom/custom_component/component.py
View file

@ -94,6 +94,7 @@ class PlaceholderGraph(NamedTuple):
class Component(CustomComponent):
inputs: list[InputTypes] = []
outputs: list[Output] = []
selected_output: str | None = None
code_class_base_inheritance: ClassVar[str] = "Component"
def __init__(self, **kwargs) -> None:
@ -786,7 +787,10 @@ class Component(CustomComponent):
def _validate_outputs(self) -> None:
# Raise Error if some rule isn't met
pass
if self.selected_output is not None and self.selected_output not in self._outputs_map:
output_names = ", ".join(list(self._outputs_map.keys()))
msg = f"selected_output '{self.selected_output}' is not valid. Must be one of: {output_names}"
raise ValueError(msg)
def _map_parameters_on_frontend_node(self, frontend_node: ComponentFrontendNode) -> None:
for name, value in self._parameters.items():
@ -852,9 +856,15 @@ class Component(CustomComponent):
frontend_node.validate_component()
frontend_node.set_base_classes_from_outputs()
# Get the node dictionary and add selected_output if specified
node_dict = frontend_node.to_dict(keep_name=False)
if self.selected_output is not None:
node_dict["selected_output"] = self.selected_output
return {
"data": {
"node": frontend_node.to_dict(keep_name=False),
"node": node_dict,
"type": self.name or self.__class__.__name__,
"id": self._id,
},

21
src/backend/base/langflow/initial_setup/starter_projects/Basic Prompt Chaining.json
View file

@ -301,7 +301,8 @@
},
"tool_mode": false
},
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"height": 260,
@ -598,7 +599,8 @@
}
}
},
"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"height": 234,
@ -1030,7 +1032,8 @@
},
"tool_mode": false
},
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"height": 260,
@ -1158,7 +1161,8 @@
},
"tool_mode": false
},
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"height": 260,
@ -1627,7 +1631,8 @@
"tool_mode": false
},
"showNode": true,
"type": "OpenAIModel"
"type": "OpenAIModel",
"selected_output": "text_output"
},
"dragging": false,
"id": "OpenAIModel-lL9HA",
@ -2016,7 +2021,8 @@
"tool_mode": false
},
"showNode": true,
"type": "OpenAIModel"
"type": "OpenAIModel",
"selected_output": "text_output"
},
"dragging": false,
"id": "OpenAIModel-JieGw",
@ -2405,7 +2411,8 @@
"tool_mode": false
},
"showNode": true,
"type": "OpenAIModel"
"type": "OpenAIModel",
"selected_output": "text_output"
},
"dragging": false,
"id": "OpenAIModel-dXMRv",

6
src/backend/base/langflow/initial_setup/starter_projects/Basic Prompting.json
View file

@ -382,7 +382,8 @@
}
}
},
"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"height": 234,
@ -512,7 +513,8 @@
},
"tool_mode": false
},
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"height": 260,

5
src/backend/base/langflow/initial_setup/starter_projects/Blog Writer.json
View file

@ -303,6 +303,7 @@
}
}
},
"selected_output": "prompt",
"type": "Prompt"
},
"dragging": false,
@ -410,6 +411,7 @@
}
}
},
"selected_output": "text",
"type": "TextInput"
},
"dragging": false,
@ -1127,6 +1129,7 @@
},
"tool_mode": false
},
"selected_output": "text_output",
"showNode": true,
"type": "OpenAIModel"
},
@ -1303,6 +1306,7 @@
},
"tool_mode": false
},
"selected_output": "parsed_text",
"showNode": true,
"type": "ParserComponent"
},
@ -1670,6 +1674,7 @@
},
"tool_mode": false
},
"selected_output": "page_results",
"showNode": true,
"type": "URLComponent"
},

24
src/backend/base/langflow/initial_setup/starter_projects/Custom Component Maker.json
View file

@ -524,7 +524,8 @@
},
"tool_mode": false
},
"type": "Memory"
"type": "Memory",
"selected_output": "dataframe"
},
"dragging": false,
"height": 262,
@ -773,7 +774,8 @@
},
"tool_mode": false
},
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"height": 685,
@ -1194,7 +1196,8 @@
},
"tool_mode": false
},
"type": "URL"
"type": "URL",
"selected_output": "text"
},
"dragging": false,
"height": 365,
@ -1556,7 +1559,8 @@
},
"tool_mode": false
},
"type": "URL"
"type": "URL",
"selected_output": "text"
},
"dragging": false,
"height": 661,
@ -1912,7 +1916,8 @@
},
"tool_mode": false
},
"type": "URL"
"type": "URL",
"selected_output": "text"
},
"dragging": false,
"height": 365,
@ -2255,7 +2260,8 @@
"tool_mode": false
},
"showNode": true,
"type": "AnthropicModel"
"type": "AnthropicModel",
"selected_output": "text_output"
},
"dragging": false,
"id": "AnthropicModel-I7I40",
@ -2567,7 +2573,8 @@
"tool_mode": false
},
"showNode": false,
"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"id": "ChatInput-gwwtq",
@ -3004,7 +3011,8 @@
"tool_mode": false
},
"showNode": true,
"type": "TypeConverterComponent"
"type": "TypeConverterComponent",
"selected_output": "message_output"
},
"id": "TypeConverterComponent-Vb89B",
"measured": {

9
src/backend/base/langflow/initial_setup/starter_projects/Diet Analysis.json
View file

@ -384,7 +384,8 @@
"tool_mode": false
},
"showNode": false,
"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"id": "ChatInput-Enwwh",
@ -514,7 +515,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"id": "Prompt-YubZ1",
@ -889,7 +891,8 @@
"tool_mode": false
},
"showNode": true,
"type": "NovitaModel"
"type": "NovitaModel",
"selected_output": "text_output"
},
"dragging": false,
"id": "NovitaModel-20MWu",

15
src/backend/base/langflow/initial_setup/starter_projects/Document Q&A.json
View file

@ -412,7 +412,8 @@
}
}
},
"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"height": 234,
@ -1029,7 +1030,8 @@
},
"tool_mode": false
},
"type": "File"
"type": "File",
"selected_output": "dataframe"
},
"dragging": false,
"height": 232,
@ -1186,7 +1188,8 @@
},
"tool_mode": false
},
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"height": 347,
@ -1581,7 +1584,8 @@
"tool_mode": false
},
"showNode": true,
"type": "OpenAIModel"
"type": "OpenAIModel",
"selected_output": "text_output"
},
"dragging": false,
"id": "OpenAIModel-Xctjl",
@ -1755,7 +1759,8 @@
"tool_mode": false
},
"showNode": true,
"type": "parser"
"type": "parser",
"selected_output": "parsed_text"
},
"dragging": false,
"id": "parser-mO32W",

29
src/backend/base/langflow/initial_setup/starter_projects/Financial Agent.json
View file

@ -607,7 +607,8 @@
"tool_mode": false
},
"showNode": false,
"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"id": "ChatInput-X83ni",
@ -1073,7 +1074,8 @@
"tool_mode": true
},
"showNode": true,
"type": "TavilySearchComponent"
"type": "TavilySearchComponent",
"selected_output": "component_as_tool"
},
"dragging": false,
"id": "TavilySearchComponent-7Y3yy",
@ -1322,7 +1324,8 @@
"tool_mode": true
},
"showNode": true,
"type": "YfinanceComponent"
"type": "YfinanceComponent",
"selected_output": "component_as_tool"
},
"dragging": false,
"id": "YfinanceComponent-KpeWR",
@ -2060,7 +2063,8 @@
"tool_mode": true
},
"showNode": true,
"type": "URL"
"type": "URL",
"selected_output": "component_as_tool"
},
"dragging": false,
"id": "URL-N9CXl",
@ -2409,7 +2413,8 @@
"tool_mode": false
},
"showNode": true,
"type": "SambaNovaModel"
"type": "SambaNovaModel",
"selected_output": "text_output"
},
"dragging": false,
"id": "SambaNovaModel-NEyqD",
@ -3184,7 +3189,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Agent"
"type": "Agent",
"selected_output": "response"
},
"dragging": false,
"id": "Agent-cGZsD",
@ -3266,7 +3272,7 @@
}
],
"pinned": false,
"score": 5.283996070936036e-7,
"score": 5.283996070936036e-07,
"template": {
"_type": "Component",
"add_current_date_tool": {
@ -3959,7 +3965,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Agent"
"type": "Agent",
"selected_output": "response"
},
"dragging": false,
"id": "Agent-wqbpC",
@ -4136,7 +4143,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"id": "Prompt-er8QV",
@ -4313,7 +4321,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"id": "Prompt-AdpTy",

4
src/backend/base/langflow/initial_setup/starter_projects/Financial Report Parser.json
View file

@ -494,6 +494,7 @@
},
"tool_mode": false
},
"selected_output": "model_output",
"showNode": true,
"type": "OpenAIModel"
},
@ -1119,6 +1120,7 @@
},
"tool_mode": false
},
"selected_output": "message",
"showNode": false,
"type": "ChatInput"
},
@ -1444,6 +1446,7 @@
},
"tool_mode": false
},
"selected_output": "structured_output_dataframe",
"showNode": true,
"type": "StructuredOutput"
},
@ -1619,6 +1622,7 @@
},
"tool_mode": false
},
"selected_output": "parsed_text",
"showNode": true,
"type": "parser"
},

9
src/backend/base/langflow/initial_setup/starter_projects/Gmail Agent.json
View file

@ -812,7 +812,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Agent"
"type": "Agent",
"selected_output": "response"
},
"dragging": false,
"id": "Agent-BxJm3",
@ -1125,7 +1126,8 @@
"tool_mode": false
},
"showNode": false,
"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"id": "ChatInput-buyiB",
@ -2941,7 +2943,8 @@
"tool_mode": true
},
"showNode": true,
"type": "GmailAPI"
"type": "GmailAPI",
"selected_output": "component_as_tool"
},
"dragging": false,
"id": "GmailAPI-J65iP",

6
src/backend/base/langflow/initial_setup/starter_projects/Hybrid Search RAG.json
View file

@ -524,6 +524,7 @@
},
"tool_mode": false
},
"selected_output": "message",
"showNode": false,
"type": "ChatInput"
},
@ -802,6 +803,7 @@
},
"tool_mode": false
},
"selected_output": "structured_output_dataframe",
"showNode": true,
"type": "StructuredOutput"
},
@ -1195,6 +1197,7 @@
},
"tool_mode": false
},
"selected_output": "text_output",
"showNode": true,
"type": "OpenAIModel"
},
@ -1972,6 +1975,7 @@
},
"tool_mode": false
},
"selected_output": "dataframe",
"showNode": true,
"type": "AstraDB"
},
@ -2145,6 +2149,7 @@
},
"tool_mode": false
},
"selected_output": "parsed_text",
"showNode": true,
"type": "ParserComponent"
},
@ -2626,6 +2631,7 @@
},
"tool_mode": false
},
"selected_output": "parsed_text",
"showNode": true,
"type": "ParserComponent"
},

5
src/backend/base/langflow/initial_setup/starter_projects/Image Sentiment Analysis.json
View file

@ -456,6 +456,7 @@
},
"tool_mode": false
},
"selected_output": "message",
"type": "ChatInput"
},
"dragging": false,
@ -923,6 +924,7 @@
},
"tool_mode": false
},
"selected_output": "prompt",
"type": "Prompt"
},
"dragging": false,
@ -1318,6 +1320,7 @@
},
"tool_mode": false
},
"selected_output": "text_output",
"showNode": true,
"type": "OpenAIModel"
},
@ -1596,6 +1599,7 @@
},
"tool_mode": false
},
"selected_output": "structured_output_dataframe",
"showNode": true,
"type": "StructuredOutput"
},
@ -1771,6 +1775,7 @@
},
"tool_mode": false
},
"selected_output": "parsed_text",
"showNode": true,
"type": "parser"
},

27
src/backend/base/langflow/initial_setup/starter_projects/Instagram Copywriter.json
View file

@ -564,7 +564,8 @@
}
}
},
"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"height": 234,
@ -741,7 +742,8 @@
},
"tool_mode": false
},
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"height": 433,
@ -846,7 +848,8 @@
}
}
},
"type": "TextInput"
"type": "TextInput",
"selected_output": "text"
},
"dragging": false,
"height": 234,
@ -999,7 +1002,8 @@
},
"tool_mode": false
},
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"height": 347,
@ -1993,7 +1997,8 @@
},
"tool_mode": false
},
"type": "Agent"
"type": "Agent",
"selected_output": "response"
},
"dragging": false,
"height": 650,
@ -2170,7 +2175,8 @@
},
"tool_mode": false
},
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"height": 433,
@ -2806,7 +2812,8 @@
"tool_mode": true
},
"showNode": true,
"type": "TavilySearchComponent"
"type": "TavilySearchComponent",
"selected_output": "component_as_tool"
},
"dragging": false,
"id": "TavilySearchComponent-HW6b0",
@ -3195,7 +3202,8 @@
"tool_mode": false
},
"showNode": true,
"type": "OpenAIModel"
"type": "OpenAIModel",
"selected_output": "text_output"
},
"dragging": false,
"id": "OpenAIModel-dqLbl",
@ -3584,7 +3592,8 @@
"tool_mode": false
},
"showNode": true,
"type": "OpenAIModel"
"type": "OpenAIModel",
"selected_output": "text_output"
},
"dragging": false,
"id": "OpenAIModel-7yVxU",

14
src/backend/base/langflow/initial_setup/starter_projects/Invoice Summarizer.json
View file

@ -260,7 +260,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"id": "Prompt-0aGkQ",
@ -687,7 +688,7 @@
}
],
"pinned": false,
"score": 7.568328950209746e-6,
"score": 7.568328950209746e-06,
"template": {
"_type": "Component",
"code": {
@ -824,7 +825,8 @@
"tool_mode": true
},
"showNode": true,
"type": "needle"
"type": "needle",
"selected_output": "component_as_tool"
},
"id": "needle-5GYmd",
"measured": {
@ -1135,7 +1137,8 @@
"tool_mode": false
},
"showNode": true,
"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"id": "ChatInput-cKEM6",
@ -1921,7 +1924,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Agent"
"type": "Agent",
"selected_output": "response"
},
"id": "Agent-DBNrp",
"measured": {

6
src/backend/base/langflow/initial_setup/starter_projects/Market Research.json
View file

@ -444,6 +444,7 @@
}
}
},
"selected_output": "message",
"type": "ChatInput"
},
"dragging": false,
@ -1116,6 +1117,7 @@
},
"tool_mode": false
},
"selected_output": "structured_output_dataframe",
"type": "StructuredOutput"
},
"dragging": false,
@ -1808,6 +1810,7 @@
},
"tool_mode": false
},
"selected_output": "response",
"type": "Agent"
},
"dragging": false,
@ -2276,6 +2279,7 @@
},
"tool_mode": true
},
"selected_output": "component_as_tool",
"showNode": true,
"type": "TavilySearchComponent"
},
@ -2666,6 +2670,7 @@
},
"tool_mode": false
},
"selected_output": "model_output",
"showNode": true,
"type": "OpenAIModel"
},
@ -2840,6 +2845,7 @@
},
"tool_mode": false
},
"selected_output": "parsed_text",
"showNode": true,
"type": "parser"
},

32
src/backend/base/langflow/initial_setup/starter_projects/Meeting Summary.json
View file

@ -447,7 +447,8 @@
"tool_mode": false
},
"showNode": true,
"type": "AssemblyAITranscriptionJobPoller"
"type": "AssemblyAITranscriptionJobPoller",
"selected_output": "transcription_result"
},
"id": "AssemblyAITranscriptionJobPoller-VCkre",
"measured": {
@ -998,7 +999,8 @@
"tool_mode": false
},
"showNode": true,
"type": "OpenAIModel"
"type": "OpenAIModel",
"selected_output": "text_output"
},
"id": "OpenAIModel-adSHw",
"measured": {
@ -1150,7 +1152,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"id": "Prompt-Vzk5z",
"measured": {
@ -2142,7 +2145,8 @@
"tool_mode": false
},
"showNode": true,
"type": "OpenAIModel"
"type": "OpenAIModel",
"selected_output": "text_output"
},
"id": "OpenAIModel-A8LqG",
"measured": {
@ -2620,7 +2624,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"id": "Prompt-iKEvN",
"measured": {
@ -2944,7 +2949,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Memory"
"type": "Memory",
"selected_output": "dataframe"
},
"id": "Memory-YN8aN",
"measured": {
@ -3243,7 +3249,8 @@
"tool_mode": false
},
"showNode": false,
"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"id": "ChatInput-xfgsq",
"measured": {
@ -3421,7 +3428,7 @@
}
],
"pinned": false,
"score": 0.000018578044550916993,
"score": 1.8578044550916993e-05,
"template": {
"_type": "Component",
"api_key": {
@ -3686,7 +3693,8 @@
"tool_mode": false
},
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"type": "AssemblyAITranscriptionJobCreator"
"type": "AssemblyAITranscriptionJobCreator",
"selected_output": "transcript_id"
},
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@ -3887,7 +3895,8 @@
"tool_mode": false
},
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},
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@ -4014,7 +4023,8 @@
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},
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"type": "TypeConverterComponent",
"selected_output": "message_output"
},
"id": "TypeConverterComponent-MzSbu",
"measured": {

5
src/backend/base/langflow/initial_setup/starter_projects/Memory Chatbot.json
View file

@ -427,6 +427,7 @@
},
"tool_mode": false
},
"selected_output": "message",
"type": "ChatInput"
},
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@ -1273,6 +1274,7 @@
},
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},
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},
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@ -1667,6 +1669,7 @@
},
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},
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},
@ -1791,6 +1794,7 @@
},
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},
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},
@ -2122,6 +2126,7 @@
},
"tool_mode": false
},
"selected_output": "dataframe",
"showNode": true,
"type": "Memory"
},

12
src/backend/base/langflow/initial_setup/starter_projects/News Aggregator.json
View file

@ -562,7 +562,8 @@
"tool_mode": true
},
"showNode": true,
"type": "AgentQL"
"type": "AgentQL",
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},
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"id": "AgentQL-TCADj",
@ -875,7 +876,8 @@
"tool_mode": false
},
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"type": "ChatInput"
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},
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"id": "ChatInput-LwqUD",
@ -1638,7 +1640,8 @@
"tool_mode": false
},
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"type": "Agent",
"selected_output": "response"
},
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"id": "Agent-x50rv",
@ -2131,7 +2134,8 @@
"tool_mode": false
},
"showNode": false,
"type": "ChatOutput"
"type": "ChatOutput",
"selected_output": "message"
},
"dragging": false,
"id": "ChatOutput-RB2DM",

9
src/backend/base/langflow/initial_setup/starter_projects/Pokédex Agent.json
View file

@ -384,7 +384,8 @@
"tool_mode": false
},
"showNode": false,
"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"id": "ChatInput-ZNO2E",
@ -1247,7 +1248,8 @@
"tool_mode": true
},
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"type": "APIRequest"
"type": "APIRequest",
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},
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"id": "APIRequest-Yr0ij",
@ -2018,7 +2020,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Agent"
"type": "Agent",
"selected_output": "response"
},
"dragging": false,
"id": "Agent-iU8sJ",

7
src/backend/base/langflow/initial_setup/starter_projects/Portfolio Website Code Generator.json
View file

@ -292,6 +292,7 @@
},
"tool_mode": false
},
"selected_output": "text",
"showNode": true,
"type": "TextInput"
},
@ -630,6 +631,7 @@
},
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},
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"showNode": true,
"type": "AnthropicModel"
},
@ -968,6 +970,7 @@
},
"tool_mode": false
},
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"showNode": true,
"type": "AnthropicModel"
},
@ -1760,6 +1763,7 @@
},
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},
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"type": "StructuredOutput"
},
@ -2056,6 +2060,7 @@
},
"tool_mode": false
},
"selected_output": "dataframe",
"showNode": true,
"type": "File"
},
@ -2232,6 +2237,7 @@
},
"tool_mode": false
},
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"type": "ParserComponent"
},
@ -2407,6 +2413,7 @@
},
"tool_mode": false
},
"selected_output": "parsed_text",
"showNode": true,
"type": "parser"
},

12
src/backend/base/langflow/initial_setup/starter_projects/Price Deal Finder.json
View file

@ -414,7 +414,8 @@
"tool_mode": false
},
"showNode": false,
"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"id": "ChatInput-DwzkZ",
@ -1178,7 +1179,8 @@
"tool_mode": true
},
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"type": "TavilySearchComponent"
"type": "TavilySearchComponent",
"selected_output": "component_as_tool"
},
"dragging": false,
"id": "TavilySearchComponent-STQC5",
@ -1585,7 +1587,8 @@
"tool_mode": true
},
"showNode": true,
"type": "AgentQL"
"type": "AgentQL",
"selected_output": "component_as_tool"
},
"dragging": false,
"id": "AgentQL-reBlu",
@ -2320,7 +2323,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Agent"
"type": "Agent",
"selected_output": "response"
},
"dragging": false,
"id": "Agent-oRYZX",

27
src/backend/base/langflow/initial_setup/starter_projects/Research Agent.json
View file

@ -420,7 +420,8 @@
},
"tool_mode": false
},
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"height": 347,
@ -717,7 +718,8 @@
}
}
},
"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"height": 234,
@ -894,7 +896,8 @@
},
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},
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"type": "Prompt",
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},
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"height": 433,
@ -1623,7 +1626,8 @@
},
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},
"type": "Agent"
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"selected_output": "response"
},
"dragging": false,
"height": 658,
@ -1751,7 +1755,8 @@
},
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},
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"selected_output": "prompt"
},
"dragging": false,
"height": 260,
@ -1879,7 +1884,8 @@
},
"tool_mode": false
},
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"height": 260,
@ -2381,7 +2387,8 @@
"tool_mode": true
},
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"type": "TavilySearchComponent"
"type": "TavilySearchComponent",
"selected_output": "component_as_tool"
},
"dragging": false,
"id": "TavilySearchComponent-okHYL",
@ -2770,7 +2777,8 @@
"tool_mode": false
},
"showNode": true,
"type": "OpenAIModel"
"type": "OpenAIModel",
"selected_output": "text_output"
},
"dragging": false,
"id": "OpenAIModel-sO8rf",
@ -3159,7 +3167,8 @@
"tool_mode": false
},
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"type": "OpenAIModel"
"type": "OpenAIModel",
"selected_output": "text_output"
},
"dragging": false,
"id": "OpenAIModel-1pnlf",

18
src/backend/base/langflow/initial_setup/starter_projects/Research Translation Loop.json
View file

@ -336,7 +336,8 @@
"tool_mode": false
},
"showNode": true,
"type": "ArXivComponent"
"type": "ArXivComponent",
"selected_output": "dataframe"
},
"dragging": false,
"id": "ArXivComponent-ylKFb",
@ -674,7 +675,8 @@
"tool_mode": false
},
"showNode": true,
"type": "AnthropicModel"
"type": "AnthropicModel",
"selected_output": "text_output"
},
"dragging": false,
"id": "AnthropicModel-G2MkR",
@ -780,7 +782,8 @@
"tool_mode": false
},
"showNode": true,
"type": "MessagetoData"
"type": "MessagetoData",
"selected_output": "data"
},
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"id": "MessagetoData-jYebP",
@ -1399,7 +1402,8 @@
"tool_mode": false
},
"showNode": true,
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"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"id": "ChatInput-5o3G0",
@ -1631,7 +1635,8 @@
"tool_mode": false
},
"showNode": true,
"type": "ParserComponent"
"type": "ParserComponent",
"selected_output": "parsed_text"
},
"dragging": false,
"id": "ParserComponent-ZhlLQ",
@ -1749,7 +1754,8 @@
"tool_mode": false
},
"showNode": true,
"type": "LoopComponent"
"type": "LoopComponent",
"selected_output": "done"
},
"dragging": false,
"id": "LoopComponent-9BK8B",

9
src/backend/base/langflow/initial_setup/starter_projects/SEO Keyword Generator.json
View file

@ -341,7 +341,8 @@
},
"tool_mode": false
},
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
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@ -504,7 +505,8 @@
},
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},
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},
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"height": 260,
@ -1233,7 +1235,8 @@
"tool_mode": false
},
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"type": "OpenAIModel"
"type": "OpenAIModel",
"selected_output": "text_output"
},
"dragging": false,
"id": "OpenAIModel-xbTZw",

9
src/backend/base/langflow/initial_setup/starter_projects/SaaS Pricing.json
View file

@ -313,7 +313,8 @@
},
"tool_mode": false
},
"type": "Prompt"
"type": "Prompt",
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},
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"height": 693,
@ -1344,7 +1345,8 @@
},
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},
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"type": "Agent",
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},
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@ -1540,7 +1542,8 @@
"tool_mode": true
},
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"type": "CalculatorComponent",
"selected_output": "component_as_tool"
},
"dragging": false,
"id": "CalculatorComponent-LyoFm",

11
src/backend/base/langflow/initial_setup/starter_projects/Search agent.json
View file

@ -291,7 +291,8 @@
"tool_mode": true
},
"showNode": true,
"type": "ScrapeGraphSearchApi"
"type": "ScrapeGraphSearchApi",
"selected_output": "component_as_tool"
},
"dragging": false,
"id": "ScrapeGraphSearchApi-vo1Yo",
@ -600,7 +601,8 @@
"tool_mode": false
},
"showNode": false,
"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"id": "ChatInput-v88Su",
@ -1071,7 +1073,7 @@
}
],
"pinned": false,
"score": 5.283996070936036e-7,
"score": 5.283996070936036e-07,
"template": {
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"add_current_date_tool": {
@ -1757,7 +1759,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Agent"
"type": "Agent",
"selected_output": "response"
},
"dragging": false,
"id": "Agent-xgcha",

30
src/backend/base/langflow/initial_setup/starter_projects/Sequential Tasks Agents.json
View file

@ -986,7 +986,8 @@
},
"tool_mode": false
},
"type": "Agent"
"type": "Agent",
"selected_output": "response"
},
"dragging": false,
"height": 650,
@ -1678,7 +1679,8 @@
},
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},
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},
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@ -1812,7 +1814,8 @@
},
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},
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},
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@ -1946,7 +1949,8 @@
},
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},
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},
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@ -2129,7 +2133,8 @@
},
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},
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},
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"height": 433,
@ -2432,7 +2437,8 @@
},
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},
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},
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"height": 234,
@ -3196,7 +3202,8 @@
},
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},
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},
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"height": 650,
@ -3571,7 +3578,8 @@
"tool_mode": true
},
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"type": "YfinanceComponent"
"type": "YfinanceComponent",
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},
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"id": "YfinanceComponent-Adjq6",
@ -3760,7 +3768,8 @@
"tool_mode": true
},
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"type": "CalculatorComponent",
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},
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"id": "CalculatorComponent-9O7Ap",
@ -4224,7 +4233,8 @@
"tool_mode": true
},
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"type": "TavilySearchComponent",
"selected_output": "component_as_tool"
},
"dragging": false,
"id": "TavilySearchComponent-6ezaX",

12
src/backend/base/langflow/initial_setup/starter_projects/Simple Agent.json
View file

@ -525,7 +525,8 @@
},
"tool_mode": true
},
"type": "URL"
"type": "URL",
"selected_output": "component_as_tool"
},
"dragging": false,
"id": "URL-o7GEq",
@ -722,7 +723,8 @@
"tool_mode": true
},
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"type": "CalculatorComponent",
"selected_output": "component_as_tool"
},
"dragging": false,
"id": "CalculatorComponent-15FSE",
@ -1035,7 +1037,8 @@
"tool_mode": false
},
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"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"id": "ChatInput-2YUmA",
@ -2115,7 +2118,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Agent"
"type": "Agent",
"selected_output": "response"
},
"dragging": false,
"id": "Agent-qYZ9W",

12
src/backend/base/langflow/initial_setup/starter_projects/Social Media Agent.json
View file

@ -304,7 +304,8 @@
"tool_mode": false
},
"showNode": true,
"type": "ApifyActors"
"type": "ApifyActors",
"selected_output": "tool"
},
"dragging": false,
"id": "ApifyActors-t44sy",
@ -506,7 +507,8 @@
"tool_mode": false
},
"showNode": true,
"type": "ApifyActors"
"type": "ApifyActors",
"selected_output": "tool"
},
"dragging": false,
"id": "ApifyActors-n0Tjo",
@ -900,7 +902,8 @@
"tool_mode": false
},
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"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"id": "ChatInput-9joxW",
@ -2001,7 +2004,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Agent"
"type": "Agent",
"selected_output": "response"
},
"dragging": false,
"id": "Agent-EePDq",

21
src/backend/base/langflow/initial_setup/starter_projects/Text Sentiment Analysis.json
View file

@ -512,7 +512,8 @@
"tool_mode": false
},
"showNode": true,
"type": "File"
"type": "File",
"selected_output": "message"
},
"dragging": false,
"id": "File-m5GWE",
@ -666,7 +667,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"id": "Prompt-nmNbi",
@ -820,7 +822,8 @@
"tool_mode": false
},
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},
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"id": "Prompt-AJxY8",
@ -1209,7 +1212,8 @@
"tool_mode": false
},
"showNode": true,
"type": "OpenAIModel"
"type": "OpenAIModel",
"selected_output": "text_output"
},
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"id": "OpenAIModel-zVeWr",
@ -1598,7 +1602,8 @@
"tool_mode": false
},
"showNode": true,
"type": "OpenAIModel"
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},
"dragging": false,
"id": "OpenAIModel-Izkdb",
@ -1728,7 +1733,8 @@
"tool_mode": false
},
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"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"id": "Prompt-LXvg7",
@ -2117,7 +2123,8 @@
"tool_mode": false
},
"showNode": true,
"type": "OpenAIModel"
"type": "OpenAIModel",
"selected_output": "text_output"
},
"dragging": false,
"id": "OpenAIModel-Hl8vG",

21
src/backend/base/langflow/initial_setup/starter_projects/Travel Planning Agents.json
View file

@ -470,7 +470,8 @@
}
}
},
"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"height": 262,
@ -1389,7 +1390,8 @@
"tool_mode": true
},
"showNode": true,
"type": "URL"
"type": "URL",
"selected_output": "component_as_tool"
},
"dragging": false,
"id": "URL-4LSRv",
@ -1535,7 +1537,8 @@
"tool_mode": true
},
"showNode": true,
"type": "CalculatorComponent"
"type": "CalculatorComponent",
"selected_output": "component_as_tool"
},
"dragging": false,
"id": "CalculatorComponent-hlWP4",
@ -1799,7 +1802,8 @@
"tool_mode": true
},
"showNode": true,
"type": "SearchComponent"
"type": "SearchComponent",
"selected_output": "component_as_tool"
},
"dragging": false,
"id": "SearchComponent-kgsWf",
@ -2567,7 +2571,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Agent"
"type": "Agent",
"selected_output": "response"
},
"dragging": false,
"id": "Agent-H916j",
@ -3335,7 +3340,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Agent"
"type": "Agent",
"selected_output": "response"
},
"dragging": false,
"id": "Agent-zFKST",
@ -4103,7 +4109,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Agent"
"type": "Agent",
"selected_output": "response"
},
"dragging": false,
"id": "Agent-3tuWs",

27
src/backend/base/langflow/initial_setup/starter_projects/Twitter Thread Generator.json
View file

@ -534,7 +534,8 @@
}
}
},
"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"height": 234,
@ -639,7 +640,8 @@
}
}
},
"type": "TextInput"
"type": "TextInput",
"selected_output": "text"
},
"dragging": false,
"height": 234,
@ -1048,7 +1050,8 @@
}
}
},
"type": "TextInput"
"type": "TextInput",
"selected_output": "text"
},
"dragging": false,
"height": 234,
@ -1153,7 +1156,8 @@
}
}
},
"type": "TextInput"
"type": "TextInput",
"selected_output": "text"
},
"dragging": false,
"height": 234,
@ -1258,7 +1262,8 @@
}
}
},
"type": "TextInput"
"type": "TextInput",
"selected_output": "text"
},
"dragging": false,
"height": 234,
@ -1363,7 +1368,8 @@
}
}
},
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"type": "TextInput",
"selected_output": "text"
},
"dragging": false,
"height": 234,
@ -1468,7 +1474,8 @@
}
}
},
"type": "TextInput"
"type": "TextInput",
"selected_output": "text"
},
"dragging": false,
"height": 234,
@ -1778,7 +1785,8 @@
},
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},
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"height": 779,
@ -2173,7 +2181,8 @@
"tool_mode": false
},
"showNode": true,
"type": "OpenAIModel"
"type": "OpenAIModel",
"selected_output": "text_output"
},
"dragging": false,
"id": "OpenAIModel-p0R9m",

10
src/backend/base/langflow/initial_setup/starter_projects/Vector Store RAG.json
View file

@ -553,6 +553,7 @@
}
}
},
"selected_output": "message",
"type": "ChatInput"
},
"dragging": false,
@ -734,6 +735,7 @@
},
"tool_mode": false
},
"selected_output": "prompt",
"type": "Prompt"
},
"dragging": false,
@ -939,6 +941,7 @@
}
}
},
"selected_output": "chunks",
"type": "SplitText"
},
"dragging": false,
@ -1812,6 +1815,7 @@
},
"tool_mode": false
},
"selected_output": "embeddings",
"type": "OpenAIEmbeddings"
},
"dragging": false,
@ -2344,6 +2348,7 @@
},
"tool_mode": false
},
"selected_output": "embeddings",
"type": "OpenAIEmbeddings"
},
"dragging": false,
@ -2623,6 +2628,7 @@
},
"tool_mode": false
},
"selected_output": "dataframe",
"type": "File"
},
"dragging": false,
@ -3113,6 +3119,7 @@
},
"tool_mode": false
},
"selected_output": "text_output",
"showNode": true,
"type": "OpenAIModel"
},
@ -3288,6 +3295,7 @@
},
"tool_mode": false
},
"selected_output": "parsed_text",
"showNode": true,
"type": "parser"
},
@ -3396,6 +3404,7 @@
}
],
"pinned": false,
"selected_output": "dataframe",
"template": {
"_type": "Component",
"advanced_search_filter": {
@ -4058,6 +4067,7 @@
},
"tool_mode": false
},
"selected_output": "dataframe",
"showNode": true,
"type": "AstraDB"
},

27
src/backend/base/langflow/initial_setup/starter_projects/Youtube Analysis.json
View file

@ -509,7 +509,8 @@
"tool_mode": false
},
"showNode": true,
"type": "BatchRunComponent"
"type": "BatchRunComponent",
"selected_output": "batch_results"
},
"dragging": false,
"id": "BatchRunComponent-kxOUU",
@ -714,7 +715,8 @@
"tool_mode": false
},
"showNode": true,
"type": "YouTubeCommentsComponent"
"type": "YouTubeCommentsComponent",
"selected_output": "comments"
},
"dragging": false,
"id": "YouTubeCommentsComponent-g4VZV",
@ -1104,7 +1106,8 @@
"tool_mode": false
},
"showNode": true,
"type": "OpenAIModel"
"type": "OpenAIModel",
"selected_output": "model_output"
},
"dragging": false,
"id": "OpenAIModel-0iBkZ",
@ -1839,7 +1842,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Agent"
"type": "Agent",
"selected_output": "response"
},
"dragging": false,
"id": "Agent-0gW4Y",
@ -2016,7 +2020,8 @@
"tool_mode": false
},
"showNode": true,
"type": "Prompt"
"type": "Prompt",
"selected_output": "prompt"
},
"dragging": false,
"id": "Prompt-UAMac",
@ -2608,7 +2613,8 @@
"tool_mode": true
},
"showNode": true,
"type": "YouTubeTranscripts"
"type": "YouTubeTranscripts",
"selected_output": "component_as_tool"
},
"dragging": false,
"id": "YouTubeTranscripts-QMIjk",
@ -2921,7 +2927,8 @@
"tool_mode": false
},
"showNode": true,
"type": "ChatInput"
"type": "ChatInput",
"selected_output": "message"
},
"dragging": false,
"id": "ChatInput-XErsc",
@ -3267,7 +3274,8 @@
"tool_mode": false
},
"showNode": true,
"type": "ConditionalRouter"
"type": "ConditionalRouter",
"selected_output": "true_result"
},
"dragging": false,
"id": "ConditionalRouter-7lzPh",
@ -3441,7 +3449,8 @@
"tool_mode": false
},
"showNode": true,
"type": "parser"
"type": "parser",
"selected_output": "parsed_text"
},
"dragging": false,
"id": "parser-r3iNU",

9
src/frontend/src/CustomNodes/GenericNode/components/NodeOutputParameter/NodeOutputs.tsx
View file

@ -79,15 +79,8 @@ export default function NodeOutputs({
? outputs.filter((output) => output.hidden)
: outputs.filter((output) => !output.hidden);
if (selectedOutput) {
return (
filteredOutputs.find((output) => output.name === selectedOutput.name) ||
filteredOutputs[0]
);
}
const outputWithSelection = filteredOutputs.find(
(output) => output.selected,
(output) => output.name === selectedOutput?.name,
);
return outputWithSelection || filteredOutputs[0];

5
src/frontend/src/CustomNodes/GenericNode/index.tsx
View file

@ -259,7 +259,10 @@ function GenericNode({
}, [data.node?.outputs]);
const [selectedOutput, setSelectedOutput] = useState<OutputFieldType | null>(
() => data.node?.outputs?.find((output) => output.selected) || null,
() =>
data.node?.outputs?.find(
(output) => output.name === data?.selected_output,
) || null,
);
const handleSelectOutput = useCallback(

1
src/frontend/src/types/flow/index.ts
View file

@ -68,6 +68,7 @@ export type NodeDataType = {
output_types?: string[];
selected_output_type?: string;
buildStatus?: BuildStatus;
selected_output?: string;
};
export type EdgeType = Edge<EdgeDataType, "default">;

2
src/frontend/tests/core/features/tweaksTest.spec.ts
View file

@ -22,7 +22,7 @@ test(
expect(clipboardContent.length).toBeGreaterThan(0);
await page.getByTestId("tweaks-button").click();
await page
.getByRole("heading", { name: "OpenAi" })
.getByRole("heading", { name: "Language Model" })
.locator("div")
.first()
.click();