OrganizationLinkerService.java

package edu.ucsb.cs156.frontiers.services;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import edu.ucsb.cs156.frontiers.entities.Course;
import edu.ucsb.cs156.frontiers.errors.InvalidInstallationTypeException;
import java.security.NoSuchAlgorithmException;
import java.security.spec.InvalidKeySpecException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.web.client.RestTemplateBuilder;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
import org.springframework.web.client.HttpClientErrorException;
import org.springframework.web.client.RestTemplate;

@Service
public class OrganizationLinkerService {
  private RestTemplate restTemplate;

  @Autowired JwtService jwtService;

  @Autowired ObjectMapper objectMapper;

  public OrganizationLinkerService(RestTemplateBuilder restTemplateBuilder) {
    restTemplate = restTemplateBuilder.build();
  }

  /**
   * Returns the URL for a redirect to install Frontiers
   *
   * @return URL to install Frontiers to an organization
   */
  public String getRedirectUrl()
      throws NoSuchAlgorithmException, InvalidKeySpecException, JsonProcessingException {
    String token = jwtService.getJwt();
    HttpHeaders requestHeaders = new HttpHeaders();
    requestHeaders.add("Authorization", "Bearer " + token);
    requestHeaders.add("Accept", "application/vnd.github+json");
    requestHeaders.add("X-GitHub-Api-Version", "2022-11-28");
    String ENDPOINT = "https://api.github.com/app";
    HttpEntity<String> newEntity = new HttpEntity<>(requestHeaders);
    ResponseEntity<String> response =
        restTemplate.exchange(ENDPOINT, HttpMethod.GET, newEntity, String.class);

    JsonNode responseJson = objectMapper.readTree(response.getBody());

    String newUrl = responseJson.get("html_url").toString().replaceAll("\"", "");
    return newUrl;
  }

  /**
   * Provides the name of the organization attached to a particular installation ID
   *
   * @param installation_id ID of the app installation
   * @return name of the organization attached to the installation
   */
  public String getOrgName(String installation_id)
      throws NoSuchAlgorithmException, InvalidKeySpecException, JsonProcessingException {
    String token = jwtService.getJwt();
    String ENDPOINT = "https://api.github.com/app/installations/" + installation_id;

    HttpHeaders headers = new HttpHeaders();
    headers.add("Authorization", "Bearer " + token);
    headers.add("Accept", "application/vnd.github+json");
    headers.add("X-GitHub-Api-Version", "2022-11-28");
    HttpEntity<String> entity = new HttpEntity<>(headers);
    ResponseEntity<String> response =
        restTemplate.exchange(ENDPOINT, HttpMethod.GET, entity, String.class);
    JsonNode responseJson = objectMapper.readTree(response.getBody());
    String type = responseJson.get("account").get("type").asText();
    if (!type.equals("Organization")) {
      throw new InvalidInstallationTypeException(type);
    }
    String orgName = responseJson.get("account").get("login").asText();
    return orgName;
  }

  /**
   * Removes the Frontiers installation from the linked GitHub org
   *
   * @param course The entity for the course about to be deleted
   */
  public void unenrollOrganization(Course course)
      throws NoSuchAlgorithmException, InvalidKeySpecException {
    if (course.getOrgName() == null || course.getInstallationId() == null) {
      return;
    }
    String token = jwtService.getJwt();
    String ENDPOINT = "https://api.github.com/app/installations/" + course.getInstallationId();
    HttpHeaders headers = new HttpHeaders();
    headers.add("Authorization", "Bearer " + token);
    headers.add("Accept", "application/vnd.github+json");
    headers.add("X-GitHub-Api-Version", "2022-11-28");
    HttpEntity<String> entity = new HttpEntity<>(headers);
    try {
      ResponseEntity<String> response =
          restTemplate.exchange(ENDPOINT, HttpMethod.DELETE, entity, String.class);
    } catch (HttpClientErrorException ignored) {

    }
  }
}















Active mutators

CONDITIONALS_BOUNDARY
EMPTY_RETURNS
FALSE_RETURNS
INCREMENTS
INVERT_NEGS
MATH
NEGATE_CONDITIONALS
NULL_RETURNS
PRIMITIVE_RETURNS
TRUE_RETURNS
VOID_METHOD_CALLS

Tests examined

edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:earlyReturnOnNoOrgName()] (0 ms)
edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:earlyReturnOnNoInstallationId()] (0 ms)
edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:testNotInstalled()] (2 ms)
edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:testUnenrollOrganization()] (3 ms)
edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:testGetOrgName()] (1 ms)
edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:testNotAnOrganization()] (1 ms)
edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:testRedirectUrl()] (1 ms)

Report generated by PIT 1.17.0

1		package edu.ucsb.cs156.frontiers.services;
2
3		import com.fasterxml.jackson.core.JsonProcessingException;
4		import com.fasterxml.jackson.databind.JsonNode;
5		import com.fasterxml.jackson.databind.ObjectMapper;
6		import edu.ucsb.cs156.frontiers.entities.Course;
7		import edu.ucsb.cs156.frontiers.errors.InvalidInstallationTypeException;
8		import java.security.NoSuchAlgorithmException;
9		import java.security.spec.InvalidKeySpecException;
10		import org.springframework.beans.factory.annotation.Autowired;
11		import org.springframework.boot.web.client.RestTemplateBuilder;
12		import org.springframework.http.HttpEntity;
13		import org.springframework.http.HttpHeaders;
14		import org.springframework.http.HttpMethod;
15		import org.springframework.http.ResponseEntity;
16		import org.springframework.stereotype.Service;
17		import org.springframework.web.client.HttpClientErrorException;
18		import org.springframework.web.client.RestTemplate;
19
20		@Service
21		public class OrganizationLinkerService {
22		private RestTemplate restTemplate;
23
24		@Autowired JwtService jwtService;
25
26		@Autowired ObjectMapper objectMapper;
27
28		public OrganizationLinkerService(RestTemplateBuilder restTemplateBuilder) {
29		restTemplate = restTemplateBuilder.build();
30		}
31
32		/**
33		* Returns the URL for a redirect to install Frontiers
34		*
35		* @return URL to install Frontiers to an organization
36		*/
37		public String getRedirectUrl()
38		throws NoSuchAlgorithmException, InvalidKeySpecException, JsonProcessingException {
39		String token = jwtService.getJwt();
40		HttpHeaders requestHeaders = new HttpHeaders();
41	1 1. getRedirectUrl : removed call to org/springframework/http/HttpHeaders::add → KILLED	requestHeaders.add("Authorization", "Bearer " + token);
42	1 1. getRedirectUrl : removed call to org/springframework/http/HttpHeaders::add → KILLED	requestHeaders.add("Accept", "application/vnd.github+json");
43	1 1. getRedirectUrl : removed call to org/springframework/http/HttpHeaders::add → KILLED	requestHeaders.add("X-GitHub-Api-Version", "2022-11-28");
44		String ENDPOINT = "https://api.github.com/app";
45		HttpEntity<String> newEntity = new HttpEntity<>(requestHeaders);
46		ResponseEntity<String> response =
47		restTemplate.exchange(ENDPOINT, HttpMethod.GET, newEntity, String.class);
48
49		JsonNode responseJson = objectMapper.readTree(response.getBody());
50
51		String newUrl = responseJson.get("html_url").toString().replaceAll("\"", "");
52	1 1. getRedirectUrl : replaced return value with "" for edu/ucsb/cs156/frontiers/services/OrganizationLinkerService::getRedirectUrl → KILLED	return newUrl;
53		}
54
55		/**
56		* Provides the name of the organization attached to a particular installation ID
57		*
58		* @param installation_id ID of the app installation
59		* @return name of the organization attached to the installation
60		*/
61		public String getOrgName(String installation_id)
62		throws NoSuchAlgorithmException, InvalidKeySpecException, JsonProcessingException {
63		String token = jwtService.getJwt();
64		String ENDPOINT = "https://api.github.com/app/installations/" + installation_id;
65
66		HttpHeaders headers = new HttpHeaders();
67	1 1. getOrgName : removed call to org/springframework/http/HttpHeaders::add → KILLED	headers.add("Authorization", "Bearer " + token);
68	1 1. getOrgName : removed call to org/springframework/http/HttpHeaders::add → KILLED	headers.add("Accept", "application/vnd.github+json");
69	1 1. getOrgName : removed call to org/springframework/http/HttpHeaders::add → KILLED	headers.add("X-GitHub-Api-Version", "2022-11-28");
70		HttpEntity<String> entity = new HttpEntity<>(headers);
71		ResponseEntity<String> response =
72		restTemplate.exchange(ENDPOINT, HttpMethod.GET, entity, String.class);
73		JsonNode responseJson = objectMapper.readTree(response.getBody());
74		String type = responseJson.get("account").get("type").asText();
75	1 1. getOrgName : negated conditional → KILLED	if (!type.equals("Organization")) {
76		throw new InvalidInstallationTypeException(type);
77		}
78		String orgName = responseJson.get("account").get("login").asText();
79	1 1. getOrgName : replaced return value with "" for edu/ucsb/cs156/frontiers/services/OrganizationLinkerService::getOrgName → KILLED	return orgName;
80		}
81
82		/**
83		* Removes the Frontiers installation from the linked GitHub org
84		*
85		* @param course The entity for the course about to be deleted
86		*/
87		public void unenrollOrganization(Course course)
88		throws NoSuchAlgorithmException, InvalidKeySpecException {
89	2 1. unenrollOrganization : negated conditional → KILLED 2. unenrollOrganization : negated conditional → KILLED	if (course.getOrgName() == null \|\| course.getInstallationId() == null) {
90		return;
91		}
92		String token = jwtService.getJwt();
93		String ENDPOINT = "https://api.github.com/app/installations/" + course.getInstallationId();
94		HttpHeaders headers = new HttpHeaders();
95	1 1. unenrollOrganization : removed call to org/springframework/http/HttpHeaders::add → KILLED	headers.add("Authorization", "Bearer " + token);
96	1 1. unenrollOrganization : removed call to org/springframework/http/HttpHeaders::add → KILLED	headers.add("Accept", "application/vnd.github+json");
97	1 1. unenrollOrganization : removed call to org/springframework/http/HttpHeaders::add → KILLED	headers.add("X-GitHub-Api-Version", "2022-11-28");
98		HttpEntity<String> entity = new HttpEntity<>(headers);
99		try {
100		ResponseEntity<String> response =
101		restTemplate.exchange(ENDPOINT, HttpMethod.DELETE, entity, String.class);
102		} catch (HttpClientErrorException ignored) {
103
104		}
105		}
106		}
		Mutations
41		1.1 Location : getRedirectUrl Killed by : edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:testRedirectUrl()] removed call to org/springframework/http/HttpHeaders::add → KILLED
42		1.1 Location : getRedirectUrl Killed by : edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:testRedirectUrl()] removed call to org/springframework/http/HttpHeaders::add → KILLED
43		1.1 Location : getRedirectUrl Killed by : edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:testRedirectUrl()] removed call to org/springframework/http/HttpHeaders::add → KILLED
52		1.1 Location : getRedirectUrl Killed by : edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:testRedirectUrl()] replaced return value with "" for edu/ucsb/cs156/frontiers/services/OrganizationLinkerService::getRedirectUrl → KILLED
67		1.1 Location : getOrgName Killed by : edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:testGetOrgName()] removed call to org/springframework/http/HttpHeaders::add → KILLED
68		1.1 Location : getOrgName Killed by : edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:testGetOrgName()] removed call to org/springframework/http/HttpHeaders::add → KILLED
69		1.1 Location : getOrgName Killed by : edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:testGetOrgName()] removed call to org/springframework/http/HttpHeaders::add → KILLED
75		1.1 Location : getOrgName Killed by : edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:testGetOrgName()] negated conditional → KILLED
79		1.1 Location : getOrgName Killed by : edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:testGetOrgName()] replaced return value with "" for edu/ucsb/cs156/frontiers/services/OrganizationLinkerService::getOrgName → KILLED
89		1.1 Location : unenrollOrganization Killed by : edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:testNotInstalled()] negated conditional → KILLED 2.2 Location : unenrollOrganization Killed by : edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:earlyReturnOnNoInstallationId()] negated conditional → KILLED
95		1.1 Location : unenrollOrganization Killed by : edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:testNotInstalled()] removed call to org/springframework/http/HttpHeaders::add → KILLED
96		1.1 Location : unenrollOrganization Killed by : edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:testNotInstalled()] removed call to org/springframework/http/HttpHeaders::add → KILLED
97		1.1 Location : unenrollOrganization Killed by : edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.frontiers.services.OrganizationLinkerServiceTests]/[method:testNotInstalled()] removed call to org/springframework/http/HttpHeaders::add → KILLED

OrganizationLinkerService.java

Mutations

Active mutators

Tests examined