zephyrdark
752db2ef1a
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Pydantic v2's model_dump(mode="json") serializes Decimal as strings (e.g., "33.33" instead of 33.33), causing frontend crashes when calling .toFixed() on string values. Introduced FloatDecimal type alias with PlainSerializer to ensure Decimal fields are serialized as floats in JSON responses. Also fixed frontend Transaction interface to match backend field names (created_at → executed_at, transaction_type → tx_type). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Galaxis-Po
Integrated Quant Portfolio Management Application
Tech Stack
- Backend: FastAPI, Python 3.12, SQLAlchemy, PostgreSQL
- Frontend: Next.js 15, React 19, TypeScript, Tailwind CSS
- Infrastructure: Docker, Docker Compose, uv
Development
Prerequisites
- Docker & Docker Compose
- Python 3.12
- Node.js 24
- uv (Python package manager)
Quick Start
# Start all services
docker-compose up -d
# Backend only (development)
cd backend
uv sync
uv run uvicorn app.main:app --reload
# Frontend only (development)
cd frontend
npm install
npm run dev
Project Structure
galaxis-po/
├── backend/ # FastAPI backend
├── frontend/ # Next.js frontend
├── docker-compose.yml
└── docs/plans/ # Implementation plans