CourseStaffController.java

package edu.ucsb.cs156.frontiers.controllers;

import java.security.NoSuchAlgorithmException;

import java.security.spec.InvalidKeySpecException;

import java.util.*; 

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.http.HttpHeaders;

import org.springframework.http.HttpStatus;

import org.springframework.http.ResponseEntity;

import org.springframework.security.access.prepost.PreAuthorize;

import org.springframework.web.bind.annotation.ExceptionHandler;

import org.springframework.web.bind.annotation.GetMapping;

import org.springframework.web.bind.annotation.PostMapping;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestParam;

import org.springframework.web.bind.annotation.ResponseStatus;

import org.springframework.web.bind.annotation.RestController;

import com.fasterxml.jackson.core.JsonProcessingException;

import edu.ucsb.cs156.frontiers.entities.Course;

import edu.ucsb.cs156.frontiers.entities.User; 

import edu.ucsb.cs156.frontiers.entities.RosterStudent;

import edu.ucsb.cs156.frontiers.enums.OrgStatus;

import edu.ucsb.cs156.frontiers.enums.RosterStatus;

import edu.ucsb.cs156.frontiers.entities.CourseStaff; 

import edu.ucsb.cs156.frontiers.errors.EntityNotFoundException;

import edu.ucsb.cs156.frontiers.errors.InvalidInstallationTypeException;

import edu.ucsb.cs156.frontiers.models.CurrentUser;

import edu.ucsb.cs156.frontiers.repositories.CourseRepository;

import edu.ucsb.cs156.frontiers.repositories.CourseStaffRepository;

import edu.ucsb.cs156.frontiers.repositories.RosterStudentRepository;

import edu.ucsb.cs156.frontiers.repositories.UserRepository;

import edu.ucsb.cs156.frontiers.services.OrganizationLinkerService;

import io.swagger.v3.oas.annotations.Operation;

import io.swagger.v3.oas.annotations.Parameter;

import io.swagger.v3.oas.annotations.tags.Tag;

import lombok.extern.slf4j.Slf4j;

@Tag(name = "CourseStaff")

@RequestMapping("/api/coursestaff")

@RestController

    @Autowired

    private CourseRepository courseRepository;

    @Autowired

    private CourseStaffRepository courseStaffRepository; 

     /**

     * This method creates a new Course Staff Roster.

     * 

     * @return the created course staff roster

     */

    @Operation(summary = "Create a new course staff member")

    @PreAuthorize("hasRole('ROLE_ADMIN')")

    @PostMapping("/post")

    public CourseStaff postStaffRoster(

            @Parameter(name = "role") @RequestParam String role,

            @Parameter(name = "studentEmail") @RequestParam String studentEmail, 

            @Parameter(name = "courseId") @RequestParam Long courseId) throws EntityNotFoundException {

    }

}

Mutations