2024-12-11 13:57:23 +01:00

105 lines
3.5 KiB
Python

from fastapi import APIRouter, HTTPException, status, Depends
from sqlalchemy.orm import Session
from typing import List
import uuid
from app.schemas import Puck as PuckSchema, PuckCreate, PuckUpdate, SetTellPosition, PuckEventCreate
from app.models import Puck as PuckModel, Sample as SampleModel, PuckEvent as PuckEventModel
from app.dependencies import get_db
from datetime import datetime
router = APIRouter()
@router.get("/", response_model=List[PuckSchema])
async def get_pucks(db: Session = Depends(get_db)):
return db.query(PuckModel).all()
@router.get("/{puck_id}", response_model=PuckSchema)
async def get_puck(puck_id: str, db: Session = Depends(get_db)):
puck = db.query(PuckModel).filter(PuckModel.id == puck_id).first()
if not puck:
raise HTTPException(status_code=404, detail="Puck not found")
return puck
@router.post("/", response_model=PuckSchema, status_code=status.HTTP_201_CREATED)
async def create_puck(puck: PuckCreate, db: Session = Depends(get_db)) -> PuckSchema:
puck_id = f'PUCK-{uuid.uuid4().hex[:8].upper()}'
db_puck = PuckModel(
id=puck_id,
puck_name=puck.puck_name,
puck_type=puck.puck_type,
puck_location_in_dewar=puck.puck_location_in_dewar,
dewar_id=puck.dewar_id
)
db.add(db_puck)
db.commit()
db.refresh(db_puck)
return db_puck
@router.put("/{puck_id}", response_model=PuckSchema)
async def update_puck(puck_id: str, updated_puck: PuckUpdate, db: Session = Depends(get_db)):
puck = db.query(PuckModel).filter(PuckModel.id == puck_id).first()
if not puck:
raise HTTPException(status_code=404, detail="Puck not found")
for key, value in updated_puck.dict(exclude_unset=True).items():
setattr(puck, key, value)
db.commit()
db.refresh(puck)
return puck
@router.delete("/{puck_id}", status_code=status.HTTP_204_NO_CONTENT)
async def delete_puck(puck_id: str, db: Session = Depends(get_db)):
puck = db.query(PuckModel).filter(PuckModel.id == puck_id).first()
if not puck:
raise HTTPException(status_code=404, detail="Puck not found")
db.delete(puck)
db.commit()
return
@router.put("/{puck_id}/tell_position", status_code=status.HTTP_200_OK)
async def set_tell_position(
puck_id: int,
request: SetTellPosition,
db: Session = Depends(get_db)
):
# Get the requested tell_position
tell_position = request.tell_position
# Define valid positions
valid_positions = [f"{letter}{num}" for letter in "ABCDEF" for num in range(1, 6)] + ["null", None]
# Validate tell_position
if tell_position not in valid_positions:
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=f"Invalid tell_position value. Must be one of {valid_positions}.",
)
# Set the correct tell_position logic
actual_position = None if tell_position in ["null", None] else tell_position
# Create a new PuckEvent (always a new event, even with null/None)
new_puck_event = PuckEventModel(
puck_id=puck_id,
tell_position=actual_position, # Null for disassociation, else the valid position
event_type="tell_position_set", # Example event type
timestamp=datetime.utcnow(),
)
db.add(new_puck_event)
db.commit()
db.refresh(new_puck_event)
# Send the response
return {
"message": "New tell position event created successfully",
"tell_position": new_puck_event.tell_position,
"timestamp": new_puck_event.timestamp,
}