d4b0ceed9c
- Setup project structure and FastAPI application - Configure SQLite database with SQLAlchemy ORM - Setup Alembic for database migrations - Implement user authentication with JWT - Create task models and CRUD operations - Implement task assignment functionality - Add detailed API documentation - Create comprehensive README with usage instructions - Lint code with Ruff
150 lines
3.8 KiB
Python
150 lines
3.8 KiB
Python
from typing import Any, List
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from fastapi import APIRouter, Depends, HTTPException, status
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from sqlalchemy import and_
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from sqlalchemy.orm import Session
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from app.core.deps import get_current_user, get_db
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from app.models.task import Task
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from app.models.user import User
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from app.schemas.user import User as UserSchema
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router = APIRouter()
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@router.get("/{task_id}/assignees", response_model=List[UserSchema])
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def read_task_assignees(
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*,
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db: Session = Depends(get_db),
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task_id: int,
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current_user: User = Depends(get_current_user),
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) -> Any:
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"""
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Get all assignees for a specific task.
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"""
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task = db.query(Task).filter(
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and_(
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Task.id == task_id,
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not Task.is_deleted
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)
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).first()
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if not task:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="Task not found"
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)
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# Check if user has access to task
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if task.owner_id != current_user.id and current_user not in task.assignees:
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raise HTTPException(
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status_code=status.HTTP_403_FORBIDDEN,
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detail="You don't have access to this task"
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)
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return task.assignees
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@router.post("/{task_id}/assignees/{user_id}", status_code=status.HTTP_201_CREATED)
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def assign_user_to_task(
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*,
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db: Session = Depends(get_db),
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task_id: int,
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user_id: int,
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current_user: User = Depends(get_current_user),
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) -> Any:
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"""
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Assign a user to a task.
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"""
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# Get task
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task = db.query(Task).filter(
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and_(
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Task.id == task_id,
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not Task.is_deleted
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)
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).first()
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if not task:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="Task not found"
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)
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# Only task owner can assign users
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if task.owner_id != current_user.id:
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raise HTTPException(
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status_code=status.HTTP_403_FORBIDDEN,
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detail="Only the task owner can assign users"
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)
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# Get user to assign
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user = db.query(User).filter(User.id == user_id).first()
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if not user:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="User not found"
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)
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# Check if user is already assigned
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if user in task.assignees:
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return {"message": "User is already assigned to this task"}
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# Assign user to task
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task.assignees.append(user)
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db.commit()
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return {"message": "User assigned to task successfully"}
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@router.delete("/{task_id}/assignees/{user_id}", status_code=status.HTTP_200_OK)
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def remove_user_from_task(
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*,
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db: Session = Depends(get_db),
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task_id: int,
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user_id: int,
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current_user: User = Depends(get_current_user),
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) -> Any:
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"""
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Remove a user from a task.
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"""
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# Get task
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task = db.query(Task).filter(
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and_(
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Task.id == task_id,
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not Task.is_deleted
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)
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).first()
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if not task:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="Task not found"
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)
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# Only task owner can remove assignments
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if task.owner_id != current_user.id:
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raise HTTPException(
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status_code=status.HTTP_403_FORBIDDEN,
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detail="Only the task owner can remove assignments"
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)
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# Get user to remove
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user = db.query(User).filter(User.id == user_id).first()
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if not user:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="User not found"
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)
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# Check if user is assigned
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if user not in task.assignees:
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return {"message": "User is not assigned to this task"}
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# Remove user from task
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task.assignees.remove(user)
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db.commit()
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return {"message": "User removed from task successfully"}
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