UCSBCurriculumController.java

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package edu.ucsb.cs156.courses.controllers;
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import edu.ucsb.cs156.courses.documents.Primary;
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import edu.ucsb.cs156.courses.repositories.UserRepository;
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import edu.ucsb.cs156.courses.services.UCSBCurriculumService;
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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.HashSet;
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import java.util.List;
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import java.util.Set;
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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.http.ResponseEntity;
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import org.springframework.web.bind.annotation.GetMapping;
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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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@Tag(name = "UCSBCurriculumController")
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@RestController
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@RequestMapping("/api/public")
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@Slf4j
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public class UCSBCurriculumController extends ApiController {
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  @Autowired UserRepository userRepository;
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  @Autowired UCSBCurriculumService ucsbCurriculumService;
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  @Operation(
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      summary =
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          "Get course data (in original UCSB API format) for a given quarter, department, and level")
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  @GetMapping(value = "/basicsearch", produces = "application/json")
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  public ResponseEntity<String> basicsearch(
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      @RequestParam String qtr, @RequestParam String dept, @RequestParam String level)
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      throws Exception {
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    String body = ucsbCurriculumService.getJSON(dept, qtr, level);
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40 1 1. basicsearch : replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBCurriculumController::basicsearch → KILLED
 
    return ResponseEntity.ok().body(body);
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  }
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  /**
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   * Get primaries for a given quarter, department, and level. This endpoint returns a list of
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   * Primary objects.
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   *
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   * @param qtr the quarter in YYYYQ format
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   * @param dept the department code (e.g., "CS")
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   * @param level the course level (e.g., "UG" for undergraduate)
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   * @return a list of Primary objects
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   */
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  @Operation(summary = "Get primaries for a given quarter, department, and level")
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  @GetMapping(value = "/primaries", produces = "application/json")
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  public List<Primary> primaries(
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      @RequestParam String qtr, @RequestParam String dept, @RequestParam String level)
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      throws Exception {
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    List<Primary> primaries = ucsbCurriculumService.getPrimaries(dept, qtr, level);
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60 1 1. primaries : replaced return value with Collections.emptyList for edu/ucsb/cs156/courses/controllers/UCSBCurriculumController::primaries → KILLED
 
    return primaries;
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  }
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  @Operation(summary = "Get primaries for a given quarter and GE area (use 'ALL' for all areas)")
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  @GetMapping(value = "/primariesge", produces = "application/json")
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  public List<Primary> primariesGE(@RequestParam String qtr, @RequestParam String area)
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      throws Exception {
67 1 1. primariesGE : negated conditional → KILLED
 
    if ("ALL".equals(area)) {
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      List<String> allCodes = ucsbCurriculumService.getAllRequirementCodes();
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      List<Primary> combined = new ArrayList<>();
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      Set<String> seen = new HashSet<>();
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      for (String code : allCodes) {
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        List<Primary> primaries = ucsbCurriculumService.getPrimariesByGE(qtr, code);
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        for (Primary p : primaries) {
74 1 1. primariesGE : negated conditional → KILLED
 
          if (seen.add(p.getCourseId())) {
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            combined.add(p);
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          }
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        }
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      }
79 1 1. primariesGE : replaced return value with Collections.emptyList for edu/ucsb/cs156/courses/controllers/UCSBCurriculumController::primariesGE → KILLED
 
      return combined;
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    }
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    List<Primary> primaries = ucsbCurriculumService.getPrimariesByGE(qtr, area);
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    Set<String> seen = new HashSet<>();
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    List<Primary> deduped = new ArrayList<>();
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    for (Primary p : primaries) {
85 1 1. primariesGE : negated conditional → KILLED
 
      if (seen.add(p.getCourseId())) {
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        deduped.add(p);
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      }
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    }
89 1 1. primariesGE : replaced return value with Collections.emptyList for edu/ucsb/cs156/courses/controllers/UCSBCurriculumController::primariesGE → KILLED
 
    return deduped;
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  }
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  // Backend for final exam info, similar to the above operation:
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  @Operation(summary = "Get final exam information for a given quarter and course enrollment code")
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  @GetMapping(value = "/finalsInfo", produces = "application/json")
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  public ResponseEntity<String> finalsInfo(
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      @RequestParam String quarterYYYYQ, @RequestParam String enrollCd)
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      throws Exception { // Looks for quarter and code
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    String body = ucsbCurriculumService.getFinalsInfo(quarterYYYYQ, enrollCd);
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101 1 1. finalsInfo : replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBCurriculumController::finalsInfo → KILLED
 
    return ResponseEntity.ok().body(body);
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  }
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  @Operation(summary = "Get General Education areas, optionally filtered by collegeCode")
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  @GetMapping(value = "/generalEducationInfo", produces = "application/json")
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  public ResponseEntity<?> generalEducationInfo(
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      @Parameter(description = "Enter either L&S, ENGR, or CRST")
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          @RequestParam(value = "collegeCode", required = false)
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          String collegeCode)
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      throws Exception {
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112 1 1. generalEducationInfo : negated conditional → KILLED
 
    if (collegeCode != null) {
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      // returns List<String> of requirementCode
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      List<String> codes = ucsbCurriculumService.getRequirementCodesByCollege(collegeCode);
115 1 1. generalEducationInfo : replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBCurriculumController::generalEducationInfo → KILLED
 
      return ResponseEntity.ok().body(codes);
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    } else {
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      // returns the full raw JSON array
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      String body = ucsbCurriculumService.getGeneralEducationInfo();
119 1 1. generalEducationInfo : replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBCurriculumController::generalEducationInfo → KILLED
 
      return ResponseEntity.ok().body(body);
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    }
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  }
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}

Mutations

40

1.1
Location : basicsearch
Killed by : edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests]/[method:test_search()] replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBCurriculumController::basicsearch → KILLED

60

1.1
Location : primaries
Killed by : edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests]/[method:test_getPrimaries()] replaced return value with Collections.emptyList for edu/ucsb/cs156/courses/controllers/UCSBCurriculumController::primaries → KILLED

67

1.1
Location : primariesGE
Killed by : edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests]/[method:test_getPrimariesGE_all_deduplicates()] negated conditional → KILLED

74

1.1
Location : primariesGE
Killed by : edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests]/[method:test_getPrimariesGE_all_deduplicates()] negated conditional → KILLED

79

1.1
Location : primariesGE
Killed by : edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests]/[method:test_getPrimariesGE_all_deduplicates()] replaced return value with Collections.emptyList for edu/ucsb/cs156/courses/controllers/UCSBCurriculumController::primariesGE → KILLED

85

1.1
Location : primariesGE
Killed by : edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests]/[method:test_getPrimariesGE()] negated conditional → KILLED

89

1.1
Location : primariesGE
Killed by : edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests]/[method:test_getPrimariesGE()] replaced return value with Collections.emptyList for edu/ucsb/cs156/courses/controllers/UCSBCurriculumController::primariesGE → KILLED

101

1.1
Location : finalsInfo
Killed by : edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests]/[method:test_finalsInfo()] replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBCurriculumController::finalsInfo → KILLED

112

1.1
Location : generalEducationInfo
Killed by : edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests]/[method:test_generalEducationInfo_noCollegeCode()] negated conditional → KILLED

115

1.1
Location : generalEducationInfo
Killed by : edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests]/[method:test_generalEducationInfo_withCollegeCode()] replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBCurriculumController::generalEducationInfo → KILLED

119

1.1
Location : generalEducationInfo
Killed by : edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.controllers.UCSBCurriculumControllerTests]/[method:test_generalEducationInfo_noCollegeCode()] replaced return value with null for edu/ucsb/cs156/courses/controllers/UCSBCurriculumController::generalEducationInfo → KILLED

Active mutators

Tests examined


Report generated by PIT 1.17.0