from sqlalchemy.orm import Session

from app.domain.models.task_files import TaskFile


class TaskFilesRepository:
    def __init__(self, db: Session):
        self.db = db

    def get_all(self):
        return self.db.query(TaskFile).all()

    def get_by_id(self, task_file_id: int):
        return self.db.query(TaskFile).filter(TaskFile.id == task_file_id).first()

    def create(self, task_file: TaskFile):
        self.db.add(task_file)
        self.db.commit()
        self.db.refresh(task_file)
        return task_file

    def update(self, task_file: TaskFile):
        self.db.merge(task_file)
        self.db.commit()
        self.db.refresh(task_file)
        return task_file

    def delete(self, task_file_id: int):
        task_file = self.db.query(TaskFile).filter(TaskFile.id == task_file_id).first()
        if task_file:
            self.db.delete(task_file)
            self.db.commit()
            return task_file

        return None