CourseController.java

1 
package edu.ucsb.cs156.happiercows.controllers;
2
3 
import edu.ucsb.cs156.happiercows.entities.Course;
4 
import edu.ucsb.cs156.happiercows.repositories.CourseRepository;
5 
import io.swagger.v3.oas.annotations.tags.Tag;
6 
import io.swagger.v3.oas.annotations.Operation;
7 
import lombok.extern.slf4j.Slf4j;
8 
import org.springframework.beans.factory.annotation.Autowired;
9 
import org.springframework.security.access.prepost.PreAuthorize;
10 
import org.springframework.web.bind.annotation.*;
11
12 
import io.swagger.v3.oas.annotations.Parameter;
13 
import jakarta.validation.Valid;
14 
import com.fasterxml.jackson.core.JsonProcessingException;
15 
import edu.ucsb.cs156.happiercows.errors.EntityNotFoundException;
16
17
18 
@Slf4j
19 
@Tag(name = "Course")
20 
@RequestMapping("/api/course")
21 
@RestController
22 
public class CourseController extends ApiController {
23 
    @Autowired
24 
    private CourseRepository courseRepository;
25
26 
    /**
27 
     * This method returns a list of all courses.
28 
     *
29 
     * @return a list of all courses
30 
     */
31 
    @Operation(summary = "List all courses")
32 
    @PreAuthorize("hasRole('ROLE_USER')")
33 
    @GetMapping("/all")
34 
    public Iterable<Course> allOrganisations() {
35 
        Iterable<Course> courses = courseRepository.findAll();
36 1 1. allOrganisations : replaced return value with Collections.emptyList for edu/ucsb/cs156/happiercows/controllers/CourseController::allOrganisations → KILLED
 
        return courses;
37 
    }
38 
      /**
39 
   * Create a new Course
40 
   *
41 
   * @param code the course code
42 
   * @param name the course name
43 
   * @param term the course term
44 
   * @return the saved Course
45 
   */
46 
  @Operation(summary = "Create a new course")
47 
  @PreAuthorize("hasRole('ROLE_ADMIN')")
48 
  @PostMapping("")
49 
  public Course postCourse(
50 
      @Parameter(name = "code") @RequestParam String code,
51 
      @Parameter(name = "name") @RequestParam String name,
52 
      @Parameter(name = "term") @RequestParam String term
53 
     )
54 
      throws JsonProcessingException {
55
56 
    // For an explanation of @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME)
57 
    // See: https://www.baeldung.com/spring-date-parameters
58
59 
    Course course = new Course();
60 1 1. postCourse : removed call to edu/ucsb/cs156/happiercows/entities/Course::setCode → KILLED
 
    course.setCode(code);
61 1 1. postCourse : removed call to edu/ucsb/cs156/happiercows/entities/Course::setName → KILLED
 
    course.setName(name);
62 1 1. postCourse : removed call to edu/ucsb/cs156/happiercows/entities/Course::setTerm → KILLED
 
    course.setTerm(term);
63
64
65 
    Course savedCourse = courseRepository.save(course);
66
67 1 1. postCourse : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::postCourse → KILLED
 
    return savedCourse;
68 
  }
69
70 
  /**
71 
   * Get a single course by id
72 
   *
73 
   * @param id the id of the course
74 
   * @return a course
75 
   */
76 
  @Operation(summary = "Get a single course")
77 
  @PreAuthorize("hasRole('ROLE_USER')")
78 
  @GetMapping("")
79 
  public Course getById(@Parameter(name = "id") @RequestParam Long id) {
80 
    Course course =
81 
        courseRepository
82 
            .findById(id)
83 1 1. lambda$getById$0 : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::lambda$getById$0 → KILLED
 
            .orElseThrow(() -> new EntityNotFoundException(Course.class, id));
84
85 1 1. getById : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::getById → KILLED
 
    return course;
86 
  }
87
88 
  /**
89 
   * Update a single course
90 
   *
91 
   * @param id id of the date to course
92 
   * @param incoming the new course
93 
   * @return the updated course object
94 
   */
95 
  @Operation(summary = "Update a single course")
96 
  @PreAuthorize("hasRole('ROLE_ADMIN')")
97 
  @PutMapping("")
98 
  public Course updateCourse(
99 
      @Parameter(name = "id") @RequestParam Long id, @RequestBody @Valid Course incoming) {
100
101 
    Course course =
102 
        courseRepository
103 
            .findById(id)
104 1 1. lambda$updateCourse$1 : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::lambda$updateCourse$1 → KILLED
 
            .orElseThrow(() -> new EntityNotFoundException(Course.class, id));
105
106 1 1. updateCourse : removed call to edu/ucsb/cs156/happiercows/entities/Course::setCode → KILLED
 
    course.setCode(incoming.getCode());
107 1 1. updateCourse : removed call to edu/ucsb/cs156/happiercows/entities/Course::setName → KILLED
 
    course.setName(incoming.getName());
108 1 1. updateCourse : removed call to edu/ucsb/cs156/happiercows/entities/Course::setTerm → KILLED
 
    course.setTerm(incoming.getTerm());
109
110 
    courseRepository.save(course);
111
112 1 1. updateCourse : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::updateCourse → KILLED
 
    return course;
113 
  }
114
115 
  /**
116 
   * Delete a Course
117 
   *
118 
   * @param id the id of the course to delete
119 
   * @return a message indicating the course was deleted
120 
   */
121 
  @Operation(summary = "Delete a course")
122 
  @PreAuthorize("hasRole('ROLE_ADMIN')")
123 
  @DeleteMapping("")
124 
  public Object deleteCourse(@Parameter(name = "id") @RequestParam Long id) {
125 
    Course course =
126 
        courseRepository
127 
            .findById(id)
128 1 1. lambda$deleteCourse$2 : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::lambda$deleteCourse$2 → KILLED
 
            .orElseThrow(() -> new EntityNotFoundException(Course.class, id));
129
130 1 1. deleteCourse : removed call to edu/ucsb/cs156/happiercows/repositories/CourseRepository::delete → KILLED
 
    courseRepository.delete(course);
131 1 1. deleteCourse : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::deleteCourse → KILLED
 
    return genericMessage("Course with id %s deleted".formatted(id));
132 
  }
133 
}
134
135

Mutations

36

1.1
Location : allOrganisations
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:logged_in_user_can_get_all_courses()] replaced return value with Collections.emptyList for edu/ucsb/cs156/happiercows/controllers/CourseController::allOrganisations → KILLED

60

1.1
Location : postCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:an_admin_user_can_post_a_new_course()] removed call to edu/ucsb/cs156/happiercows/entities/Course::setCode → KILLED

61

1.1
Location : postCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:an_admin_user_can_post_a_new_course()] removed call to edu/ucsb/cs156/happiercows/entities/Course::setName → KILLED

62

1.1
Location : postCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:an_admin_user_can_post_a_new_course()] removed call to edu/ucsb/cs156/happiercows/entities/Course::setTerm → KILLED

67

1.1
Location : postCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:an_admin_user_can_post_a_new_course()] replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::postCourse → KILLED

83

1.1
Location : lambda$getById$0
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:test_that_logged_in_user_can_get_by_id_when_the_id_does_not_exist()] replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::lambda$getById$0 → KILLED

85

1.1
Location : getById
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:test_that_logged_in_user_can_get_by_id_when_the_id_exists()] replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::getById → KILLED

104

1.1
Location : lambda$updateCourse$1
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_cannot_edit_course_that_does_not_exist()] replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::lambda$updateCourse$1 → KILLED

106

1.1
Location : updateCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_can_edit_an_existing_course()] removed call to edu/ucsb/cs156/happiercows/entities/Course::setCode → KILLED

107

1.1
Location : updateCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_can_edit_an_existing_course()] removed call to edu/ucsb/cs156/happiercows/entities/Course::setName → KILLED

108

1.1
Location : updateCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_can_edit_an_existing_course()] removed call to edu/ucsb/cs156/happiercows/entities/Course::setTerm → KILLED

112

1.1
Location : updateCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_can_edit_an_existing_course()] replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::updateCourse → KILLED

128

1.1
Location : lambda$deleteCourse$2
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_tries_to_delete_non_existant_course_and_gets_right_error_message()] replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::lambda$deleteCourse$2 → KILLED

130

1.1
Location : deleteCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_can_delete_a_course()] removed call to edu/ucsb/cs156/happiercows/repositories/CourseRepository::delete → KILLED

131

1.1
Location : deleteCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_can_delete_a_course()] replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::deleteCourse → KILLED

Active mutators

Tests examined


Report generated by PIT 1.17.0