UCSBSubjectsService.java

1
package edu.ucsb.cs156.courses.services;
2
3
import com.fasterxml.jackson.core.JsonProcessingException;
4
import com.fasterxml.jackson.core.type.TypeReference;
5
import com.fasterxml.jackson.databind.ObjectMapper;
6
import edu.ucsb.cs156.courses.entities.UCSBSubject;
7
import edu.ucsb.cs156.courses.repositories.UCSBSubjectRepository;
8
import java.time.Duration;
9
import java.util.ArrayList;
10
import java.util.List;
11
import lombok.extern.slf4j.Slf4j;
12
import org.springframework.beans.factory.annotation.Autowired;
13
import org.springframework.beans.factory.annotation.Value;
14
import org.springframework.boot.web.client.RestTemplateBuilder;
15
import org.springframework.http.HttpEntity;
16
import org.springframework.http.HttpHeaders;
17
import org.springframework.http.HttpMethod;
18
import org.springframework.http.MediaType;
19
import org.springframework.http.ResponseEntity;
20
import org.springframework.stereotype.Service;
21
import org.springframework.web.client.RestTemplate;
22
23
@Slf4j
24
@Service("UCSBSubjects")
25
public class UCSBSubjectsService {
26
27
  @Autowired private ObjectMapper mapper;
28
  @Autowired private UCSBSubjectRepository subjectRepository;
29
30
  @Value("${app.ucsb.api.consumer_key}")
31
  private String apiKey;
32
33
  @Value("${app.ucsb.api.host}")
34
  private String apiHost;
35
36
  public static final String ENDPOINT =
37
      "{apiHost}/students/lookups/v1/subjects?includeInactive=false";
38
39
  private static final Duration CONNECT_TIMEOUT = Duration.ofSeconds(10);
40
  private static final Duration READ_TIMEOUT = Duration.ofSeconds(60);
41
42
  private final RestTemplate restTemplate;
43
44
  public UCSBSubjectsService(RestTemplateBuilder restTemplateBuilder) {
45
    restTemplate =
46
        restTemplateBuilder.connectTimeout(CONNECT_TIMEOUT).readTimeout(READ_TIMEOUT).build();
47
  }
48
49
  public List<UCSBSubject> get() throws JsonProcessingException {
50
51
    HttpHeaders headers = new HttpHeaders();
52 1 1. get : removed call to org/springframework/http/HttpHeaders::setAccept → KILLED
    headers.setAccept(List.of(MediaType.APPLICATION_JSON));
53 1 1. get : removed call to org/springframework/http/HttpHeaders::setContentType → KILLED
    headers.setContentType(MediaType.APPLICATION_JSON);
54 1 1. get : removed call to org/springframework/http/HttpHeaders::set → KILLED
    headers.set("ucsb-api-key", this.apiKey);
55
56
    String url = ENDPOINT.replace("{apiHost}", apiHost);
57
58
    HttpEntity<String> entity = new HttpEntity<>(headers);
59
    ResponseEntity<String> re = restTemplate.exchange(url, HttpMethod.GET, entity, String.class);
60
61
    String retBody = re.getBody();
62
    List<UCSBSubject> subjects =
63
        mapper.readValue(retBody, new TypeReference<List<UCSBSubject>>() {});
64
65 1 1. get : replaced return value with Collections.emptyList for edu/ucsb/cs156/courses/services/UCSBSubjectsService::get → KILLED
    return subjects;
66
  }
67
68
  public List<UCSBSubject> loadAllSubjects() throws JsonProcessingException {
69
    List<UCSBSubject> subjects = this.get();
70
    List<UCSBSubject> savedSubjects = new ArrayList<UCSBSubject>();
71
72 1 1. loadAllSubjects : removed call to java/util/List::forEach → KILLED
    subjects.forEach(
73
        (ucsbSubject) -> {
74
          subjectRepository.save(ucsbSubject);
75
          savedSubjects.add(ucsbSubject);
76
        });
77
    log.info("subjects={}", subjects);
78 1 1. loadAllSubjects : replaced return value with Collections.emptyList for edu/ucsb/cs156/courses/services/UCSBSubjectsService::loadAllSubjects → KILLED
    return savedSubjects;
79
  }
80
}

Mutations

52

1.1
Location : get
Killed by : edu.ucsb.cs156.courses.services.UCSBSubjectsServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.services.UCSBSubjectsServiceTests]/[method:get_returns_a_list_of_subjects()]
removed call to org/springframework/http/HttpHeaders::setAccept → KILLED

53

1.1
Location : get
Killed by : edu.ucsb.cs156.courses.services.UCSBSubjectsServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.services.UCSBSubjectsServiceTests]/[method:get_returns_a_list_of_subjects()]
removed call to org/springframework/http/HttpHeaders::setContentType → KILLED

54

1.1
Location : get
Killed by : edu.ucsb.cs156.courses.services.UCSBSubjectsServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.services.UCSBSubjectsServiceTests]/[method:get_returns_a_list_of_subjects()]
removed call to org/springframework/http/HttpHeaders::set → KILLED

65

1.1
Location : get
Killed by : edu.ucsb.cs156.courses.services.UCSBSubjectsServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.services.UCSBSubjectsServiceTests]/[method:get_returns_a_list_of_subjects()]
replaced return value with Collections.emptyList for edu/ucsb/cs156/courses/services/UCSBSubjectsService::get → KILLED

72

1.1
Location : loadAllSubjects
Killed by : edu.ucsb.cs156.courses.services.UCSBSubjectsServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.services.UCSBSubjectsServiceTests]/[method:test_loadAllSubjects()]
removed call to java/util/List::forEach → KILLED

78

1.1
Location : loadAllSubjects
Killed by : edu.ucsb.cs156.courses.services.UCSBSubjectsServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.services.UCSBSubjectsServiceTests]/[method:test_loadAllSubjects()]
replaced return value with Collections.emptyList for edu/ucsb/cs156/courses/services/UCSBSubjectsService::loadAllSubjects → KILLED

Active mutators

Tests examined


Report generated by PIT 1.17.0