deps: upgrade altk

[jordanrfrazier]

upgrade altk

Summary by CodeRabbit

• New Features

  • New flow querying helpers for improved flow discovery and management
  • Enhanced message handling with improved session context resolution
  • Better data serialization and input validation across chat components

• Bug Fixes

  • Improved session ID fallback chain resolution
  • Enhanced error handling and input validation

• Dependencies

  • Updated agent-lifecycle-toolkit to v0.4.3

• Documentation

  • Updated component documentation references for better guidance

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[coderabbitai]

Caution

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Walkthrough

This PR updates starter project templates with enhanced ChatInput/ChatOutput session handling and source building, adds three new flow query helper functions, bumps the agent-lifecycle-toolkit dependency, and adds baseline secret detections for existing code patterns.

Changes

Cohort / File(s)	Summary
Flow Query Helpers src/backend/base/langflow/helpers/flow.py	Added three new async functions: list_flows_by_flow_folder(), list_flows_by_folder_id(), and get_flow_by_id_or_name() with dynamic sorting support via SORT_DISPATCHER mapping. Includes error handling with try/except blocks and Data-wrapped results.
Dependency Updates pyproject.toml	Bumped agent-lifecycle-toolkit from ~=0.4.1 to ~=0.4.3.
Secret Baseline Configuration .secrets.baseline	Added Hex High Entropy String detections across multiple starter project JSON files and one Secret Keyword detection in src/backend/base/langflow/inputs/input_mixin.py line 22.
ChatIO Component Enhancements (Core Templates) src/backend/base/langflow/initial_setup/starter_projects/Basic Prompt Chaining.json, Basic Prompting.json	Updated ChatInput/ChatOutput documentation URLs to chat-input-and-output reference. Enhanced ChatOutput with new helper methods (_build_source, _serialize_data, _validate_input, convert_to_string) for source handling and data serialization. Improved session_id resolution with fallback to graph.session_id.
ChatIO Component Enhancements (Additional Starters) Blog Writer.json, Custom Component Generator.json, Document Q&A.json, Financial Report Parser.json, Image Sentiment Analysis.json, Instagram Copywriter.json, Invoice Summarizer.json, Memory Chatbot.json, News Aggregator.json, Nvidia Remix.json, Pokédex Agent.json, Price Deal Finder.json, Research Agent.json, Research Translation Loop.json, SEO Keyword Generator.json, SaaS Pricing.json, Search agent.json	Consistently updated ChatInput/ChatOutput components with enhanced session handling (fallback to graph.session_id), new helper methods for source construction and data validation, improved message_response logic with conditional Message reuse based on chat input connection state, and documentation URL updates.
APIRequest and Advanced Components Pokédex Agent.json	Expanded APIRequestComponent with enhanced URL validation, SSRF protection, robust headers/body/query parameter processing, curl parsing, and file-saving pathways.
Parser and Loop Components Research Translation Loop.json	Updated ParserComponent, LoopComponent, LanguageModelComponent, and TypeConverterComponent with improved input/output dynamics, session handling, and type conversion support.
Structured Output and Market Analysis Market Research.json	Expanded StructuredOutputComponent with trustcall/langchain integration, build_structured_output helpers, and error handling. Enhanced ParserComponent with update_build_config and dynamic mode switching.
Documentation and Configuration Only Knowledge Ingestion.json, Knowledge Retrieval.json	Updated documentation URLs and code hash metadata without functional logic changes.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~25 minutes

Areas requiring extra attention:

• JSON validity: Multiple starter project JSON files contain large embedded code blocks that must be syntactically correct and valid JSON. Spot-check a few to ensure no escaping issues or malformed structures.
• Session handling consistency: Session_id resolution patterns are repeated across many files; verify the fallback logic (self.session_id or self.graph.session_id or "") is correct and consistent.
• ChatOutput helper methods: The new _build_source, _serialize_data, _validate_input, and convert_to_string methods appear across many starter projects; ensure implementations are functionally equivalent where expected.
• Flow helper functions (src/backend/base/langflow/helpers/flow.py): Review error handling, database query patterns, and ordering logic for correctness.
• Dependency bump: Verify that agent-lifecycle-toolkit ~=0.4.3 is compatible with the rest of the codebase and introduces no breaking changes.

Possibly related PRs

• refactor(setup): generalize tool/agent node logic and update starter templates #8618: Modifies the same starter-project templates (e.g., Research Translation Loop) and component definitions (ChatInput/ChatOutput, LanguageModelComponent/TypeConverter) with overlapping behavioral updates.
• feat: update flows with agent with debug logs for chat history #10204: Modifies many of the same starter project JSON templates (Instagram Copywriter, News Aggregator, Market Research, Nvidia Remix, Pokédex Agent, Price Deal Finder, Research Agent) with related component and session handling changes.
• refactor(agent): standardize memory handling and update chat history logic #8715: Modifies the same chat/agent starter project components to change session/chat-history handling, switching to use graph.session_id and adjusting memory/chat history retrieval patterns.

Suggested labels

enhancement, size:M, lgtm

Suggested reviewers

• Adam-Aghili

Pre-merge checks and finishing touches

Important

Pre-merge checks failed

Please resolve all errors before merging. Addressing warnings is optional.

❌ Failed checks (1 error, 4 warnings, 1 inconclusive)

Check name	Status	Explanation	Resolution
Test Coverage For New Implementations	❌ Error	PR introduces substantial new functionality without corresponding test coverage for new public async functions and dependency upgrades.	Add comprehensive unit and integration tests for the three new helper functions and verify agent-lifecycle-toolkit dependency upgrade compatibility.
Title check	⚠️ Warning	The title 'deps: upgrade altk' is misleading. The changeset primarily updates secret baselines, helper functions, and numerous starter project JSON files with significant feature enhancements—not just dependency upgrades.	Revise the title to accurately reflect the main changes, such as 'feat: enhance chat components and add flow helpers' or provide a more comprehensive title covering the scope of changes.
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	You can run @coderabbitai generate docstrings to improve docstring coverage.
Test Quality And Coverage	⚠️ Warning	No new tests were added for the code changes in this PR.	Add unit tests to verify the behavior of modified code. Ensure all changes have corresponding test coverage using the project's testing patterns.
Test File Naming And Structure	⚠️ Warning	PR introduces new public async functions and component updates but includes no test files following project naming conventions.	Add test files in tests/ directory with test_* naming pattern covering the three new async helper functions (list_flows_by_flow_folder, list_flows_by_folder_id, get_flow_by_id_or_name) and component behavior changes.
Excessive Mock Usage Warning	❓ Inconclusive	Assessment of excessive mock usage in test files cannot be completed due to inability to access the repository and analyze test patterns.	Repository access required to analyze test files, mock patterns, and compare mock versus real object usage in the test suite.

✅ Passed checks (1 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch upgrade-altk

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