csci-backend/app/db/repository/fuelingtask.py

import base64
from sqlalchemy.orm import Session


from schemas.fuelingtask import CreateFuelingTask, OutputFuelingTask
from db.models.fuelingtask import FuelingTask
from db.repository.user import get_car_driver, get_user_by_id
from db.repository.vehicle import get_vehicle_by_id


def create_fueling_task(
    fueling_task: CreateFuelingTask, current_user: int, db: Session
):
    if not get_vehicle_by_id(fueling_task.VehicleId, db=db):
        return "novehicle"

    driver = get_car_driver(fueling_task.VehicleId, db=db)

    if not driver:
        return "nodriver"
    fueling_task_object = FuelingTask(
        DriverId=driver.Id,
        VehicleId=fueling_task.VehicleId,
        CreatedById=current_user,
        Description=fueling_task.Description,
        Date=fueling_task.Date,
        Cost=fueling_task.Cost,
        FuelRefilled=fueling_task.FuelRefilled,
        GasStationName=fueling_task.GasStationName,
        ImageBefore=fueling_task.ImageBefore.file.read(),
        ImageAfter=fueling_task.ImageAfter.file.read(),
    )
    db.add(fueling_task_object)
    db.commit()
    db.refresh(fueling_task_object)
    print(driver.__dict__)
    driverobj = driver.__dict__
    driverobj["AssignedVehicle"] = driver.vehicle.__dict__
    resobj = fueling_task_object.__dict__
    resobj["Driver"] = driverobj
    ia = fueling_task_object.ImageAfter
    ib = fueling_task_object.ImageBefore
    if ia is not None:
        ia = base64.b64encode(ia).decode("ascii")
    if ib is not None:
        ib = base64.b64encode(ib).decode("ascii")
    resobj["ImageBefore"] = ib
    resobj["ImageAfter"] = ia
    return resobj


def delete_fueling_task(fueling_task_id: int, db: Session):
    fueling_task = (
        db.query(FuelingTask).filter(FuelingTask.Id == fueling_task_id).first()
    )
    if fueling_task:
        db.delete(fueling_task)
        db.commit()
        return True
    return False


def get_fueling_task_by_id(fuel_task_id: int, db: Session):
    fuel_task = db.query(FuelingTask).filter(FuelingTask.Id == fuel_task_id).first()
    if not fuel_task:
        return "notfound"
    res = fuel_task.__dict__
    driver = get_user_by_id(fuel_task.DriverId, role="Driver", db=db)
    driver_obj = driver.__dict__
    imagebefore = fuel_task.ImageBefore
    imageafter = fuel_task.ImageAfter
    imagebeforeBase64 = base64.b64encode(imagebefore).decode("ascii")
    imageafterBase64 = base64.b64encode(imageafter).decode("ascii")
    res["Creator"] = fuel_task.CreatedById
    res["ImageBefore"] = imagebeforeBase64
    res["ImageAfter"] = imageafterBase64
    res["Driver"] = driver_obj
    res["Driver"]["AssignedVehicle"] = driver.vehicle
    return res


def get_all_fueling_tasks(db: Session):
    fuel_task = db.query(FuelingTask).all()
    result = []
    for task in fuel_task:
        res = task.__dict__
        res["ImageBefore"] = ""
        res["ImageAfter"] = ""
        res["Creator"] = task.CreatedById
        driver = get_user_by_id(task.DriverId, role="Driver", db=db)
        driver_obj = driver.__dict__
        res["Driver"] = driver_obj
        res["Driver"]["AssignedVehicle"] = driver.vehicle
        result.append(res)
    x = {"FuelingTasks": result}
    return x