run_dev.py

"""
Vision V2 — Démarrage en mode développement (sans PostgreSQL ni NAS).

Ce script :
  1. Force DB_MODE=dev (bascule sur SQLite mock)
  2. Seed la DB dev si nécessaire
  3. Démarre uvicorn sur le port 8000

Usage :
  python run_dev.py
  python run_dev.py --port 8080 --reload
"""
import argparse
import os
import sys
from pathlib import Path

ROOT = Path(__file__).parent.resolve()
BACKEND = ROOT / "backend"


def main():
    parser = argparse.ArgumentParser()
    parser.add_argument("--port", type=int, default=8000)
    parser.add_argument("--host", default="127.0.0.1")
    parser.add_argument("--reload", action="store_true", help="Hot reload (dev)")
    parser.add_argument("--no-seed", action="store_true", help="Skip DB seeding")
    args = parser.parse_args()

    # Mode DEV — SQLite mock
    os.environ["DB_MODE"] = "dev"
    os.environ.pop("RDS_HOST", None)

    # PYTHONPATH inclut backend/ + root V2
    sys.path.insert(0, str(ROOT))
    sys.path.insert(0, str(BACKEND))

    # 1. Seed DB
    if not args.no_seed:
        print("[1/2] Seed de la DB dev SQLite...")
        os.chdir(BACKEND)
        try:
            from database.seed_dev_db import seed
            seed()
        except Exception as e:
            print(f"  [WARN] seed failed: {e}")
        os.chdir(ROOT)

    # 2. Démarrer uvicorn
    print(f"\n[2/2] Démarrage uvicorn sur {args.host}:{args.port}")
    print(f"  Docs:  http://{args.host}:{args.port}/docs")
    print(f"  Login: dev@ey.com / admin123")
    print()

    os.chdir(BACKEND)
    import uvicorn
    uvicorn.run(
        "main:app",
        host=args.host,
        port=args.port,
        reload=args.reload,
        log_level="info",
    )


if __name__ == "__main__":
    main()