Removes the zep-cloud dependency entirely and replaces it with a
local file-based graph store (LocalGraphStore) that persists nodes,
edges, and episodes as JSON files under uploads/graphs/{graph_id}/.
- Add backend/app/utils/local_graph_store.py: thread-safe JSON store
with keyword search, node upsert, and episode append
- Rewrite graph_builder.py: LLM-based entity/relationship extraction
from text batches, stored locally instead of sent to Zep Cloud
- Rewrite zep_graph_memory_updater.py: agent activities written as
episodes + searchable fact edges in local JSON
- Rewrite zep_entity_reader.py: reads nodes/edges from local JSON
- Rewrite zep_tools.py: keyword search on local JSON replaces
Zep semantic search; _local_search is now the primary path
- Update oasis_profile_generator.py: local store replaces Zep client
for entity context enrichment
- Update ontology_generator.py: generated code template uses
pydantic BaseModel instead of Zep EntityModel/EdgeModel
- Convert zep_paging.py to a no-op stub (pagination not needed)
- Remove ZEP_API_KEY from config.py, add GRAPH_STORAGE_DIR
- Remove ZEP_API_KEY guards from api/graph.py and api/simulation.py
- Remove zep-cloud==3.13.0 from requirements.txt and pyproject.toml
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Background threads (graph building, simulation prep, report generation,
profile generation) now inherit the requesting user's locale preference.
Previously these fell back to 'zh' because Flask request context was
unavailable in spawned threads.
- Introduced a new JSON data file containing detailed actions and quotes related to the 武大声誉修复基金 initiative.
- Updated the OasisProfileGenerator to ensure compatibility with the new JSON format, emphasizing the inclusion of user_id.
- Modified simulation management to support independent tracking of Twitter and Reddit platforms, including completion status and round information.
- Enhanced the SimulationRunner to accurately reflect the completion state of each platform and added checks for overall simulation completion.
- Improved the GraphPanel and Step3Simulation components to provide real-time updates and better user feedback during simulations.
- Updated the simulation API to include a new 'force' parameter, allowing users to restart simulations while cleaning up previous logs.
- Enhanced the simulation status detail retrieval to include all actions and platform-specific actions for better monitoring.
- Introduced a new SimulationRunView component to manage the simulation process, providing a clear interface for users to start and monitor simulations.
- Improved the Step3Simulation component with detailed logging and progress indicators, ensuring users receive real-time updates during the simulation.
- Added new API endpoints for retrieving simulation posts and actions, enhancing the overall functionality and user engagement.
- Added a new endpoint to retrieve real-time agent profiles during simulation, allowing users to monitor progress without going through the SimulationManager.
- Enhanced the profile generation process to support real-time saving of generated profiles to specified file formats (JSON for Reddit, CSV for Twitter).
- Updated the simulation configuration generator to assign appropriate agents to initial posts based on their types, improving the relevance of generated content.
- Improved error handling and logging for better traceability during profile generation and retrieval processes.
- Updated simulation preparation checks to exclude script files from the required files list, improving clarity on file management.
- Implemented a robust retry mechanism for Zep API calls in the ZepEntityReader service, enhancing reliability.
- Enhanced logging in simulation scripts to provide clearer insights into the simulation process and errors.
- Updated simulation runner to manage stdout and stderr logs more effectively, ensuring better error tracking.
- Improved profile generation to standardize gender fields and ensure all required fields are populated correctly.
- Updated README.md to include detailed descriptions of new features, including Zep mixed search functionality and detailed persona generation for individual and group entities.
- Implemented a robust mechanism for checking simulation preparation status to avoid redundant profile generation.
- Added support for parallel profile generation, improving efficiency in creating OASIS Agent Profiles.
- Enhanced the simulation configuration generator to adopt a stepwise approach, ensuring better handling of complex configurations.
- Introduced error handling and retry mechanisms for LLM calls, improving the reliability of profile generation.
- Updated simulation management to support new API parameters for controlling profile generation behavior.
- Updated README.md to include new simulation scripts and configuration details for OASIS, including API retry mechanisms and environment variable settings.
- Added simulation management and configuration generation services to streamline the simulation process across Twitter and Reddit platforms.
- Introduced new API routes for simulation-related operations, including entity retrieval and simulation status management.
- Implemented a robust retry mechanism for external API calls to improve system stability.
- Enhanced task management model to include detailed progress tracking.
- Added logging capabilities for action tracking during simulations.
- Included new scripts for running parallel simulations and testing profile formats.
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