Initial commit: NextGen PPR System

- FastAPI backend with JWT authentication
- MySQL database with full schema
- Docker Compose orchestration
- CSV data import for 43,208 airports and 519,999 aircraft
- Complete PPR management API
- Modernized replacement for PHP-based system

backend/app/api/endpoints/auth.py

@@ -0,0 +1,41 @@
+from datetime import timedelta
+from fastapi import APIRouter, Depends, HTTPException, status
+from fastapi.security import OAuth2PasswordRequestForm
+from sqlalchemy.orm import Session
+from app.api.deps import get_db
+from app.core.config import settings
+from app.core.security import create_access_token
+from app.crud.crud_user import user as crud_user
+from app.schemas.ppr import Token
+
+router = APIRouter()
+
+
+@router.post("/login", response_model=Token)
+async def login_for_access_token(
+    db: Session = Depends(get_db),
+    form_data: OAuth2PasswordRequestForm = Depends()
+):
+    """OAuth2 compatible token login, get an access token for future requests"""
+    user = crud_user.authenticate(
+        db, username=form_data.username, password=form_data.password
+    )
+    if not user:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Incorrect username or password",
+            headers={"WWW-Authenticate": "Bearer"},
+        )
+    
+    access_token_expires = timedelta(minutes=settings.access_token_expire_minutes)
+    access_token = create_access_token(
+        subject=user.username, expires_delta=access_token_expires
+    )
+    
+    return {"access_token": access_token, "token_type": "bearer"}
+
+
+@router.post("/test-token")
+async def test_token(current_user = Depends(get_db)):
+    """Test access token"""
+    return current_user