Developed and Debugged FastAPI and TypeScript Integration

• Day: 2025-11-21
• Time: 17:20 to 18:35
• Project: Dev
• Workspace: WP 2: Operational
• Status: Completed
• Priority: MEDIUM
• Assignee: Matías Nehuen Iglesias
• Tags: Fastapi, Typescript, Api Development, Debugging, Integration

Description

Session Goal: The session aimed to develop and debug the integration between FastAPI backend and TypeScript frontend components.

Key Activities:

• Debugged the PapersCard React component by fetching data directly from the API to verify backend responses.
• Confirmed frontend stability and outlined next steps for FastAPI contract hardening, including establishing Pydantic schemas.
• Developed a comprehensive backend API plan using FastAPI, focusing on endpoint wiring, fixture generation, and CI integration.
• Consolidated FastAPI schemas and implemented TypeScript API schema definitions and normalizers for handling paper metadata.
• Diagnosed backend resource call failures and provided actionable fixes for API and frontend integration issues.
• Implemented a development seed endpoint in FastAPI for schema management and data generation.
• Analyzed API mappings and schemas to identify inconsistencies and suggested improvements.

Achievements:

• Successfully debugged and verified backend responses for the PapersCard component.
• Established a stable frontend ready for backend integration.
• Created detailed plans and code for backend API development and TypeScript integration.
• Implemented fixes for backend resource call failures.

Pending Tasks:

• Further adjustments to the TypeScript codebase for import updates and type error checks.
• Continued monitoring and testing of API and frontend integrations.

Evidence

• source_file=2025-11-21.sessions.jsonl, line_number=4, event_count=0, session_id=7d63310f13958e06b702ea849e6921bb3ddde8a0ef3a2284d819d172bc465382
• event_ids: []