AssignmentsController.java

package edu.ucsb.cs156.frontiers.controllers;

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

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

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

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

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

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;

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

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

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

@Tag(name = "Assignment")

@RequestMapping("/api/assignments")

@RestController

  @Autowired private AssignmentRepository assignmentRepository;

  @Autowired private CourseRepository courseRepository;

  /**

   * This method creates a new Assignment.

   *

   * @param courseId the id of the course

   * @param name the name of the assignment

   * @param asn_type the type of the assigment

   * @param visibility the visibility of the assignment

   * @param permission the permission on the assignment

   * @return the created assignment

   */

  @Operation(summary = "Create a new assignment")

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

  @PostMapping("/post")

  public InstructorAssignmentView postAssignment(

      @Parameter(name = "courseId") @RequestParam Long courseId,

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

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

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

      @Parameter(name = "permission") @RequestParam String permission) {

    // get course by courseId

        courseRepository

    Assignment assignment =

  }

  /** Projection of Assignment entity with fields that are relevant for instructors and admins */

      Long id, Course course, String name, String asnType, String visibility, String permission) {

    // Creates view from Assignment entity

    public InstructorAssignmentView(Assignment a) {

  }

  /**

   * This method updates an existing assignment.

   *

   * @param id the id of the assignment

   * @param asn_type the new type of the assignment

   * @param visibility the new visibility of the assignment

   * @param permission the new permission on the assignment

   * @return the updated assignment

   */

  @Operation(summary = "Update an existing assignment")

  @PreAuthorize("@CourseSecurity.hasManagePermissions(#root, #id)")

  @PutMapping("")

  public InstructorAssignmentView updateAssignment(

      @Parameter(name = "id") @RequestParam Long id,

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

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

      @Parameter(name = "permission") @RequestParam String permission) {

        assignmentRepository

  }

}

Mutations