204 lines
6.4 KiB
Python
204 lines
6.4 KiB
Python
from typing import Any, List
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from fastapi import APIRouter, Depends, HTTPException, Path, Response, status
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from sqlalchemy.orm import Session
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from app import crud, models, schemas
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from app.api.v1.deps import get_db, get_current_active_user, get_admin_user
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router = APIRouter()
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@router.get("/", response_model=List[schemas.Teacher])
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def read_teachers(
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db: Session = Depends(get_db),
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skip: int = 0,
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limit: int = 100,
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current_user: models.User = Depends(get_current_active_user),
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) -> Any:
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"""
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Retrieve teachers.
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"""
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# Regular users can only see their own teacher profile if they are a teacher
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if crud.user.is_admin(current_user):
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teachers = db.query(models.Teacher).offset(skip).limit(limit).all()
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else:
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teacher = db.query(models.Teacher).filter(models.Teacher.user_id == current_user.id).first()
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teachers = [teacher] if teacher else []
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return teachers
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@router.get("/{teacher_id}", response_model=schemas.TeacherWithUser)
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def read_teacher(
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*,
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db: Session = Depends(get_db),
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teacher_id: int = Path(..., title="The ID of the teacher to get"),
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current_user: models.User = Depends(get_current_active_user),
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) -> Any:
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"""
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Get teacher by ID.
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"""
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teacher = db.query(models.Teacher).filter(models.Teacher.id == teacher_id).first()
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if not teacher:
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raise HTTPException(
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status_code=404,
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detail="Teacher not found",
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)
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# Regular users can only see their own teacher profile
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if not crud.user.is_admin(current_user) and teacher.user_id != current_user.id:
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raise HTTPException(
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status_code=403,
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detail="Not enough permissions to view this teacher profile"
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)
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# Get user details
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user = crud.user.get(db=db, id=teacher.user_id)
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# Create a combined response
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result = schemas.TeacherWithUser.from_orm(teacher)
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result.user = user
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return result
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@router.post("/", response_model=schemas.Teacher)
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def create_teacher(
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*,
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db: Session = Depends(get_db),
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teacher_in: schemas.teacher.TeacherCreate,
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current_user: models.User = Depends(get_admin_user),
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) -> Any:
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"""
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Create new teacher.
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"""
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# Check if the user exists
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user = crud.user.get(db=db, id=teacher_in.user_id)
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if not user:
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raise HTTPException(
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status_code=404,
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detail=f"User with ID {teacher_in.user_id} not found",
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)
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# Check if teacher profile already exists for this user
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existing_teacher = db.query(models.Teacher).filter(models.Teacher.user_id == user.id).first()
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if existing_teacher:
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raise HTTPException(
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status_code=400,
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detail=f"Teacher profile already exists for user ID {user.id}",
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)
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# Check if teacher_id is unique
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existing_teacher_id = db.query(models.Teacher).filter(models.Teacher.teacher_id == teacher_in.teacher_id).first()
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if existing_teacher_id:
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raise HTTPException(
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status_code=400,
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detail=f"Teacher ID {teacher_in.teacher_id} is already taken",
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)
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# Create teacher profile
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db_teacher = models.Teacher(
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teacher_id=teacher_in.teacher_id,
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date_of_birth=teacher_in.date_of_birth,
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address=teacher_in.address,
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phone_number=teacher_in.phone_number,
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department=teacher_in.department,
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hire_date=teacher_in.hire_date,
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user_id=teacher_in.user_id,
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)
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db.add(db_teacher)
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db.commit()
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db.refresh(db_teacher)
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return db_teacher
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@router.put("/{teacher_id}", response_model=schemas.Teacher)
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def update_teacher(
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*,
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db: Session = Depends(get_db),
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teacher_id: int = Path(..., title="The ID of the teacher to update"),
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teacher_in: schemas.teacher.TeacherUpdate,
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current_user: models.User = Depends(get_current_active_user),
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) -> Any:
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"""
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Update a teacher.
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"""
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teacher = db.query(models.Teacher).filter(models.Teacher.id == teacher_id).first()
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if not teacher:
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raise HTTPException(
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status_code=404,
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detail="Teacher not found",
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)
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# Regular users can only update their own teacher profile
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if not crud.user.is_admin(current_user) and teacher.user_id != current_user.id:
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raise HTTPException(
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status_code=403,
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detail="Not enough permissions to update this teacher profile"
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)
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# Check if teacher_id is unique if it's being updated
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if teacher_in.teacher_id and teacher_in.teacher_id != teacher.teacher_id:
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existing_teacher_id = db.query(models.Teacher).filter(models.Teacher.teacher_id == teacher_in.teacher_id).first()
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if existing_teacher_id:
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raise HTTPException(
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status_code=400,
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detail=f"Teacher ID {teacher_in.teacher_id} is already taken",
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)
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# Update teacher fields
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update_data = teacher_in.dict(exclude_unset=True)
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for field, value in update_data.items():
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setattr(teacher, field, value)
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db.add(teacher)
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db.commit()
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db.refresh(teacher)
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return teacher
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@router.delete("/{teacher_id}", response_model=None, status_code=status.HTTP_204_NO_CONTENT)
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def delete_teacher(
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*,
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db: Session = Depends(get_db),
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teacher_id: int = Path(..., title="The ID of the teacher to delete"),
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current_user: models.User = Depends(get_admin_user),
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) -> Any:
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"""
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Delete a teacher.
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"""
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teacher = db.query(models.Teacher).filter(models.Teacher.id == teacher_id).first()
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if not teacher:
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raise HTTPException(
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status_code=404,
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detail="Teacher not found",
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)
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db.delete(teacher)
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db.commit()
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return Response(status_code=status.HTTP_204_NO_CONTENT)
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@router.get("/{teacher_id}/courses", response_model=List[schemas.Course])
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def read_teacher_courses(
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*,
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db: Session = Depends(get_db),
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teacher_id: int = Path(..., title="The ID of the teacher to get courses for"),
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current_user: models.User = Depends(get_current_active_user),
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) -> Any:
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"""
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Get all courses taught by a teacher.
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"""
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teacher = db.query(models.Teacher).filter(models.Teacher.id == teacher_id).first()
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if not teacher:
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raise HTTPException(
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status_code=404,
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detail="Teacher not found",
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)
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courses = db.query(models.Course).filter(models.Course.teacher_id == teacher_id).all()
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return courses |