UCSBSubjectsController.java

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package edu.ucsb.cs156.courses.controllers;
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import com.fasterxml.jackson.core.JsonProcessingException;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import edu.ucsb.cs156.courses.entities.UCSBSubject;
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import edu.ucsb.cs156.courses.errors.EntityNotFoundException;
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import edu.ucsb.cs156.courses.repositories.UCSBSubjectRepository;
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import edu.ucsb.cs156.courses.services.UCSBSubjectsService;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.Parameter;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import java.util.ArrayList;
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import java.util.List;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.ApplicationArguments;
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import org.springframework.boot.ApplicationRunner;
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import org.springframework.dao.DuplicateKeyException;
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import org.springframework.security.access.prepost.PreAuthorize;
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import org.springframework.web.bind.annotation.DeleteMapping;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.RestController;
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@Slf4j
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@Tag(name = "API to handle CRUD operations for UCSB Subjects database")
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@RequestMapping("/api/UCSBSubjects")
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@RestController
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public class UCSBSubjectsController extends ApiController implements ApplicationRunner {
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  @Autowired UCSBSubjectRepository subjectRepository;
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  @Autowired ObjectMapper mapper;
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  @Autowired UCSBSubjectsService ucsbSubjectsService;
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  @Operation(summary = "Get all UCSB Subjects")
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  @GetMapping("/all")
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  public Iterable<UCSBSubject> allSubjects() {
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    Iterable<UCSBSubject> subjects = subjectRepository.findAll();
42 1 1. allSubjects : replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBSubjectsController::allSubjects → KILLED
 
    return subjects;
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  }
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  @Operation(summary = "Load subjects into database from UCSB API")
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  @PreAuthorize("hasRole('ROLE_ADMIN')")
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  @PostMapping("/load")
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  public List<UCSBSubject> loadSubjects() throws JsonProcessingException {
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    List<UCSBSubject> subjects = ucsbSubjectsService.get();
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    List<UCSBSubject> savedSubjects = new ArrayList<UCSBSubject>();
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54 1 1. loadSubjects : removed call to java/util/List::forEach → KILLED
 
    subjects.forEach(
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        (ucsbSubject) -> {
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          try {
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            subjectRepository.save(ucsbSubject);
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            savedSubjects.add(ucsbSubject);
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          } catch (DuplicateKeyException dke) {
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            log.info("Skipping duplicate entity %s".formatted(ucsbSubject.getSubjectCode()));
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          }
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        });
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    log.info("subjects={}", subjects);
64 1 1. loadSubjects : replaced return value with Collections.emptyList for edu/ucsb/cs156/courses/controllers/UCSBSubjectsController::loadSubjects → KILLED
 
    return savedSubjects;
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  }
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  @Operation(summary = "Get a single UCSB Subject by id if it is in the database")
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  @PreAuthorize("hasRole('ROLE_USER') || hasRole('ROLE_ADMIN')")
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  @GetMapping("")
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  public UCSBSubject getSubjectById(
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      @Parameter(name = "subjectCode") @RequestParam String subjectCode)
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      throws JsonProcessingException {
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    UCSBSubject subject =
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        subjectRepository
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            .findById(subjectCode)
77 1 1. lambda$getSubjectById$1 : replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBSubjectsController::lambda$getSubjectById$1 → KILLED
 
            .orElseThrow(() -> new EntityNotFoundException(UCSBSubject.class, subjectCode));
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79 1 1. getSubjectById : replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBSubjectsController::getSubjectById → KILLED
 
    return subject;
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  }
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  @Operation(summary = "Delete a UCSB Subject by id")
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  @PreAuthorize("hasRole('ROLE_ADMIN')")
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  @DeleteMapping("")
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  public Object deleteSubject(@Parameter(name = "subjectCode") @RequestParam String subjectCode) {
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    UCSBSubject subject =
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        subjectRepository
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            .findById(subjectCode)
90 1 1. lambda$deleteSubject$2 : replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBSubjectsController::lambda$deleteSubject$2 → KILLED
 
            .orElseThrow(() -> new EntityNotFoundException(UCSBSubject.class, subjectCode));
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92 1 1. deleteSubject : removed call to edu/ucsb/cs156/courses/repositories/UCSBSubjectRepository::delete → KILLED
 
    subjectRepository.delete(subject);
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94 1 1. deleteSubject : replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBSubjectsController::deleteSubject → KILLED
 
    return genericMessage("UCSBSubject with id %s deleted".formatted(subjectCode));
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  }
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  @Operation(summary = "Delete all UCSB Subjects in the table")
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  @PreAuthorize("hasRole('ROLE_ADMIN')")
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  @DeleteMapping("/all")
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  public Object deleteAllSubjects() {
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102 1 1. deleteAllSubjects : removed call to edu/ucsb/cs156/courses/repositories/UCSBSubjectRepository::deleteAll → KILLED
 
    subjectRepository.deleteAll();
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104 1 1. deleteAllSubjects : replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBSubjectsController::deleteAllSubjects → KILLED
 
    return genericMessage("All UCSBSubject records deleted");
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  }
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  @Override
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  public void run(ApplicationArguments args) throws Exception {
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    loadSubjects();
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    log.info("Got all subjects on launch!");
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  }
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}

Mutations

42

1.1
Location : allSubjects
Killed by : edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests]/[method:api_todos_admin_all__admin_logged_in__returns_all_records()] replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBSubjectsController::allSubjects → KILLED
54

1.1
Location : loadSubjects
Killed by : edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests]/[method:api_UCSBSubjects_load_with_duplicates()] removed call to java/util/List::forEach → KILLED
64

1.1
Location : loadSubjects
Killed by : edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests]/[method:api_UCSBSubjects_load_with_duplicates()] replaced return value with Collections.emptyList for edu/ucsb/cs156/courses/controllers/UCSBSubjectsController::loadSubjects → KILLED
77

1.1
Location : lambda$getSubjectById$1
Killed by : edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests]/[method:api_UCSBSubjects__user_logged_in__search_for_id_that_does_not_exist()] replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBSubjectsController::lambda$getSubjectById$1 → KILLED
79

1.1
Location : getSubjectById
Killed by : edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests]/[method:api_UCSBSubjects__user_logged_in__returns_a_subject_that_exists()] replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBSubjectsController::getSubjectById → KILLED
90

1.1
Location : lambda$deleteSubject$2
Killed by : edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests]/[method:api_todos__user_logged_in__delete_by_id_that_does_not_exist()] replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBSubjectsController::lambda$deleteSubject$2 → KILLED
92

1.1
Location : deleteSubject
Killed by : edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests]/[method:api_todos__user_logged_in__delete_by_id()] removed call to edu/ucsb/cs156/courses/repositories/UCSBSubjectRepository::delete → KILLED
94

1.1
Location : deleteSubject
Killed by : edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests]/[method:api_todos__user_logged_in__delete_by_id()] replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBSubjectsController::deleteSubject → KILLED
102

1.1
Location : deleteAllSubjects
Killed by : edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests]/[method:api_todos__admin_logged_in__delete_all()] removed call to edu/ucsb/cs156/courses/repositories/UCSBSubjectRepository::deleteAll → KILLED
104

1.1
Location : deleteAllSubjects
Killed by : edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBSubjectsControllerTests]/[method:api_todos__admin_logged_in__delete_all()] replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBSubjectsController::deleteAllSubjects → KILLED

Active mutators

Tests examined


Report generated by PIT 1.7.3