1 | package edu.ucsb.cs156.courses.services; | |
2 | ||
3 | import com.fasterxml.jackson.databind.ObjectMapper; | |
4 | import edu.ucsb.cs156.courses.documents.ConvertedSection; | |
5 | import edu.ucsb.cs156.courses.documents.CoursePage; | |
6 | import java.util.Arrays; | |
7 | import java.util.HashMap; | |
8 | import java.util.List; | |
9 | import java.util.Map; | |
10 | import lombok.extern.slf4j.Slf4j; | |
11 | import org.springframework.beans.factory.annotation.Autowired; | |
12 | import org.springframework.beans.factory.annotation.Value; | |
13 | import org.springframework.boot.web.client.RestTemplateBuilder; | |
14 | import org.springframework.http.HttpEntity; | |
15 | import org.springframework.http.HttpHeaders; | |
16 | import org.springframework.http.HttpMethod; | |
17 | import org.springframework.http.HttpStatus; | |
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 | /** Service object that wraps the UCSB Academic Curriculum API */ | |
24 | @Service | |
25 | @Slf4j | |
26 | public class UCSBCurriculumService { | |
27 | ||
28 | @Autowired private ObjectMapper objectMapper; | |
29 | ||
30 | @Value("${app.ucsb.api.consumer_key}") | |
31 | private String apiKey; | |
32 | ||
33 | private RestTemplate restTemplate = new RestTemplate(); | |
34 | ||
35 | public UCSBCurriculumService(RestTemplateBuilder restTemplateBuilder) throws Exception { | |
36 | restTemplate = restTemplateBuilder.build(); | |
37 | } | |
38 | ||
39 | public static final String CURRICULUM_ENDPOINT = | |
40 | "https://api.ucsb.edu/academics/curriculums/v1/classes/search"; | |
41 | ||
42 | public static final String SUBJECTS_ENDPOINT = | |
43 | "https://api.ucsb.edu/students/lookups/v1/subjects"; | |
44 | ||
45 | public static final String SECTION_ENDPOINT = | |
46 | "https://api.ucsb.edu/academics/curriculums/v1/classsection/{quarter}/{enrollcode}"; | |
47 | ||
48 | public static final String ALL_SECTIONS_ENDPOINT = | |
49 | "https://api.ucsb.edu/academics/curriculums/v3/classes/{quarter}/{enrollcode}"; | |
50 | ||
51 | public static final String FINALS_ENDPOINT = | |
52 | "https://api.ucsb.edu/academics/curriculums/v3/finals"; | |
53 | ||
54 | public String getJSON(String subjectArea, String quarter, String courseLevel) throws Exception { | |
55 | ||
56 | HttpHeaders headers = new HttpHeaders(); | |
57 |
1
1. getJSON : removed call to org/springframework/http/HttpHeaders::setAccept → KILLED |
headers.setAccept(Arrays.asList(MediaType.APPLICATION_JSON)); |
58 |
1
1. getJSON : removed call to org/springframework/http/HttpHeaders::setContentType → KILLED |
headers.setContentType(MediaType.APPLICATION_JSON); |
59 |
1
1. getJSON : removed call to org/springframework/http/HttpHeaders::set → KILLED |
headers.set("ucsb-api-version", "1.0"); |
60 |
1
1. getJSON : removed call to org/springframework/http/HttpHeaders::set → KILLED |
headers.set("ucsb-api-key", this.apiKey); |
61 | ||
62 | HttpEntity<String> entity = new HttpEntity<>("body", headers); | |
63 | ||
64 | String params = | |
65 | String.format( | |
66 | "?quarter=%s&subjectCode=%s&objLevelCode=%s&pageNumber=%d&pageSize=%d&includeClassSections=%s", | |
67 | quarter, subjectArea, courseLevel, 1, 100, "true"); | |
68 | String url = CURRICULUM_ENDPOINT + params; | |
69 | ||
70 |
1
1. getJSON : negated conditional → KILLED |
if (courseLevel.equals("A")) { |
71 | params = | |
72 | String.format( | |
73 | "?quarter=%s&subjectCode=%s&pageNumber=%d&pageSize=%d&includeClassSections=%s", | |
74 | quarter, subjectArea, 1, 100, "true"); | |
75 | url = CURRICULUM_ENDPOINT + params; | |
76 | } | |
77 | ||
78 | log.info("url=" + url); | |
79 | ||
80 | String retVal = ""; | |
81 | MediaType contentType = null; | |
82 | HttpStatus statusCode = null; | |
83 | ||
84 | ResponseEntity<String> re = restTemplate.exchange(url, HttpMethod.GET, entity, String.class); | |
85 | contentType = re.getHeaders().getContentType(); | |
86 | statusCode = (HttpStatus) re.getStatusCode(); | |
87 | retVal = re.getBody(); | |
88 | ||
89 | log.info("json: {} contentType: {} statusCode: {}", retVal, contentType, statusCode); | |
90 |
1
1. getJSON : replaced return value with "" for edu/ucsb/cs156/courses/services/UCSBCurriculumService::getJSON → KILLED |
return retVal; |
91 | } | |
92 | ||
93 | public List<ConvertedSection> getConvertedSections( | |
94 | String subjectArea, String quarter, String courseLevel) throws Exception { | |
95 | String json = getJSON(subjectArea, quarter, courseLevel); | |
96 | CoursePage coursePage = objectMapper.readValue(json, CoursePage.class); | |
97 | List<ConvertedSection> result = coursePage.convertedSections(); | |
98 |
1
1. getConvertedSections : replaced return value with Collections.emptyList for edu/ucsb/cs156/courses/services/UCSBCurriculumService::getConvertedSections → KILLED |
return result; |
99 | } | |
100 | ||
101 | public String getSectionJSON(String subjectArea, String quarter, String courseLevel) | |
102 | throws Exception { | |
103 | List<ConvertedSection> l = getConvertedSections(subjectArea, quarter, courseLevel); | |
104 | ||
105 | String arrayToJson = objectMapper.writeValueAsString(l); | |
106 | ||
107 |
1
1. getSectionJSON : replaced return value with "" for edu/ucsb/cs156/courses/services/UCSBCurriculumService::getSectionJSON → KILLED |
return arrayToJson; |
108 | } | |
109 | ||
110 | public String getSubjectsJSON() throws Exception { | |
111 | ||
112 | HttpHeaders headers = new HttpHeaders(); | |
113 |
1
1. getSubjectsJSON : removed call to org/springframework/http/HttpHeaders::setAccept → KILLED |
headers.setAccept(Arrays.asList(MediaType.APPLICATION_JSON)); |
114 |
1
1. getSubjectsJSON : removed call to org/springframework/http/HttpHeaders::setContentType → KILLED |
headers.setContentType(MediaType.APPLICATION_JSON); |
115 |
1
1. getSubjectsJSON : removed call to org/springframework/http/HttpHeaders::set → KILLED |
headers.set("ucsb-api-version", "1.0"); |
116 |
1
1. getSubjectsJSON : removed call to org/springframework/http/HttpHeaders::set → KILLED |
headers.set("ucsb-api-key", this.apiKey); |
117 | ||
118 | HttpEntity<String> entity = new HttpEntity<>("body", headers); | |
119 | ||
120 | log.info("url=" + SUBJECTS_ENDPOINT); | |
121 | ||
122 | String retVal = ""; | |
123 | MediaType contentType = null; | |
124 | HttpStatus statusCode = null; | |
125 | ||
126 | ResponseEntity<String> re = | |
127 | restTemplate.exchange(SUBJECTS_ENDPOINT, HttpMethod.GET, entity, String.class); | |
128 | contentType = re.getHeaders().getContentType(); | |
129 | statusCode = (HttpStatus) re.getStatusCode(); | |
130 | retVal = re.getBody(); | |
131 | ||
132 | log.info("json: {} contentType: {} statusCode: {}", retVal, contentType, statusCode); | |
133 |
1
1. getSubjectsJSON : replaced return value with "" for edu/ucsb/cs156/courses/services/UCSBCurriculumService::getSubjectsJSON → KILLED |
return retVal; |
134 | } | |
135 | ||
136 | /** | |
137 | * This method retrieves exactly one section matching the enrollCode and quarter arguments, if | |
138 | * such a section exists. | |
139 | */ | |
140 | public String getSection(String enrollCode, String quarter) throws Exception { | |
141 | ||
142 | HttpHeaders headers = new HttpHeaders(); | |
143 |
1
1. getSection : removed call to org/springframework/http/HttpHeaders::setAccept → KILLED |
headers.setAccept(Arrays.asList(MediaType.APPLICATION_JSON)); |
144 |
1
1. getSection : removed call to org/springframework/http/HttpHeaders::setContentType → KILLED |
headers.setContentType(MediaType.APPLICATION_JSON); |
145 |
1
1. getSection : removed call to org/springframework/http/HttpHeaders::set → KILLED |
headers.set("ucsb-api-version", "1.0"); |
146 |
1
1. getSection : removed call to org/springframework/http/HttpHeaders::set → KILLED |
headers.set("ucsb-api-key", this.apiKey); |
147 | ||
148 | HttpEntity<String> entity = new HttpEntity<>("body", headers); | |
149 | ||
150 | String url = SECTION_ENDPOINT; | |
151 | ||
152 | log.info("url=" + url); | |
153 | ||
154 | Map<String, String> params = new HashMap<>(); | |
155 | params.put("quarter", quarter); | |
156 | params.put("enrollcode", enrollCode); | |
157 | ||
158 | String retVal = ""; | |
159 | MediaType contentType = null; | |
160 | HttpStatus statusCode = null; | |
161 | ||
162 | ResponseEntity<String> re = | |
163 | restTemplate.exchange(url, HttpMethod.GET, entity, String.class, params); | |
164 | contentType = re.getHeaders().getContentType(); | |
165 | statusCode = (HttpStatus) re.getStatusCode(); | |
166 | retVal = re.getBody(); | |
167 | ||
168 |
1
1. getSection : negated conditional → KILLED |
if (retVal.equals("null")) { |
169 | retVal = "{\"error\": \"Enroll code doesn't exist in that quarter.\"}"; | |
170 | } | |
171 | ||
172 | log.info("json: {} contentType: {} statusCode: {}", retVal, contentType, statusCode); | |
173 |
1
1. getSection : replaced return value with "" for edu/ucsb/cs156/courses/services/UCSBCurriculumService::getSection → KILLED |
return retVal; |
174 | } | |
175 | ||
176 | /** | |
177 | * This method retrieves all of the sections related to a certain enroll code. For example, if the | |
178 | * enrollCode is for a discussion section, the lecture section and all related discussion sections | |
179 | * will also be returned. | |
180 | */ | |
181 | public String getAllSections(String enrollCode, String quarter) throws Exception { | |
182 | ||
183 | HttpHeaders headers = new HttpHeaders(); | |
184 |
1
1. getAllSections : removed call to org/springframework/http/HttpHeaders::setAccept → KILLED |
headers.setAccept(Arrays.asList(MediaType.APPLICATION_JSON)); |
185 |
1
1. getAllSections : removed call to org/springframework/http/HttpHeaders::setContentType → KILLED |
headers.setContentType(MediaType.APPLICATION_JSON); |
186 |
1
1. getAllSections : removed call to org/springframework/http/HttpHeaders::set → KILLED |
headers.set("ucsb-api-version", "3.0"); |
187 |
1
1. getAllSections : removed call to org/springframework/http/HttpHeaders::set → KILLED |
headers.set("ucsb-api-key", this.apiKey); |
188 | ||
189 | HttpEntity<String> entity = new HttpEntity<>("body", headers); | |
190 | ||
191 | String url = ALL_SECTIONS_ENDPOINT; | |
192 | ||
193 | log.info("url=" + url); | |
194 | ||
195 | Map<String, String> params = new HashMap<>(); | |
196 | params.put("quarter", quarter); | |
197 | params.put("enrollcode", enrollCode); | |
198 | ||
199 | String retVal = ""; | |
200 | MediaType contentType = null; | |
201 | HttpStatus statusCode = null; | |
202 | ||
203 | ResponseEntity<String> re = | |
204 | restTemplate.exchange(url, HttpMethod.GET, entity, String.class, params); | |
205 | contentType = re.getHeaders().getContentType(); | |
206 | statusCode = (HttpStatus) re.getStatusCode(); | |
207 | retVal = re.getBody(); | |
208 | ||
209 |
1
1. getAllSections : negated conditional → KILLED |
if (retVal.equals("null")) { |
210 | retVal = "{\"error\": \"Enroll code doesn't exist in that quarter.\"}"; | |
211 | } | |
212 | ||
213 | log.info("json: {} contentType: {} statusCode: {}", retVal, contentType, statusCode); | |
214 |
1
1. getAllSections : replaced return value with "" for edu/ucsb/cs156/courses/services/UCSBCurriculumService::getAllSections → KILLED |
return retVal; |
215 | } | |
216 | ||
217 | public String getJSONbyQtrEnrollCd(String quarter, String enrollCd) throws Exception { | |
218 | ||
219 | HttpHeaders headers = new HttpHeaders(); | |
220 |
1
1. getJSONbyQtrEnrollCd : removed call to org/springframework/http/HttpHeaders::setAccept → KILLED |
headers.setAccept(Arrays.asList(MediaType.APPLICATION_JSON)); |
221 |
1
1. getJSONbyQtrEnrollCd : removed call to org/springframework/http/HttpHeaders::setContentType → KILLED |
headers.setContentType(MediaType.APPLICATION_JSON); |
222 |
1
1. getJSONbyQtrEnrollCd : removed call to org/springframework/http/HttpHeaders::set → KILLED |
headers.set("ucsb-api-version", "1.0"); |
223 |
1
1. getJSONbyQtrEnrollCd : removed call to org/springframework/http/HttpHeaders::set → KILLED |
headers.set("ucsb-api-key", this.apiKey); |
224 | ||
225 | HttpEntity<String> entity = new HttpEntity<>("body", headers); | |
226 | ||
227 | String url = | |
228 | "https://api.ucsb.edu/academics/curriculums/v3/classsection/" + quarter + "/" + enrollCd; | |
229 | ||
230 | log.info("url=" + url); | |
231 | ||
232 | String retVal = ""; | |
233 | MediaType contentType = null; | |
234 | HttpStatus statusCode = null; | |
235 | ||
236 | ResponseEntity<String> re = restTemplate.exchange(url, HttpMethod.GET, entity, String.class); | |
237 | contentType = re.getHeaders().getContentType(); | |
238 | statusCode = (HttpStatus) re.getStatusCode(); | |
239 | retVal = re.getBody(); | |
240 | ||
241 | log.info("json: {} contentType: {} statusCode: {}", retVal, contentType, statusCode); | |
242 |
1
1. getJSONbyQtrEnrollCd : replaced return value with "" for edu/ucsb/cs156/courses/services/UCSBCurriculumService::getJSONbyQtrEnrollCd → KILLED |
return retVal; |
243 | } | |
244 | ||
245 | public String getFinalsInfo(String quarter, String enrollCd) throws Exception { | |
246 | HttpHeaders headers = new HttpHeaders(); | |
247 |
1
1. getFinalsInfo : removed call to org/springframework/http/HttpHeaders::setAccept → KILLED |
headers.setAccept(Arrays.asList(MediaType.APPLICATION_JSON)); |
248 |
1
1. getFinalsInfo : removed call to org/springframework/http/HttpHeaders::set → KILLED |
headers.set("ucsb-api-version", "3.0"); |
249 |
1
1. getFinalsInfo : removed call to org/springframework/http/HttpHeaders::set → KILLED |
headers.set("ucsb-api-key", this.apiKey); |
250 | ||
251 | HttpEntity<String> entity = new HttpEntity<>("body", headers); | |
252 | ||
253 | String params = String.format("?quarter=%s&enrollCode=%s", quarter, enrollCd); | |
254 | String url = FINALS_ENDPOINT + params; | |
255 | ||
256 | log.info("url=" + url); | |
257 | ||
258 | String retVal; | |
259 | MediaType contentType; | |
260 | HttpStatus statusCode; | |
261 | ||
262 | ResponseEntity<String> re = restTemplate.exchange(url, HttpMethod.GET, entity, String.class); | |
263 | contentType = re.getHeaders().getContentType(); | |
264 | statusCode = (HttpStatus) re.getStatusCode(); | |
265 | retVal = re.getBody(); | |
266 | ||
267 | log.info("json: {} contentType: {} statusCode: {}", retVal, contentType, statusCode); | |
268 |
1
1. getFinalsInfo : replaced return value with "" for edu/ucsb/cs156/courses/services/UCSBCurriculumService::getFinalsInfo → KILLED |
return retVal; |
269 | } | |
270 | } | |
Mutations | ||
57 |
1.1 |
|
58 |
1.1 |
|
59 |
1.1 |
|
60 |
1.1 |
|
70 |
1.1 |
|
90 |
1.1 |
|
98 |
1.1 |
|
107 |
1.1 |
|
113 |
1.1 |
|
114 |
1.1 |
|
115 |
1.1 |
|
116 |
1.1 |
|
133 |
1.1 |
|
143 |
1.1 |
|
144 |
1.1 |
|
145 |
1.1 |
|
146 |
1.1 |
|
168 |
1.1 |
|
173 |
1.1 |
|
184 |
1.1 |
|
185 |
1.1 |
|
186 |
1.1 |
|
187 |
1.1 |
|
209 |
1.1 |
|
214 |
1.1 |
|
220 |
1.1 |
|
221 |
1.1 |
|
222 |
1.1 |
|
223 |
1.1 |
|
242 |
1.1 |
|
247 |
1.1 |
|
248 |
1.1 |
|
249 |
1.1 |
|
268 |
1.1 |