RequestTypeService.java

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package edu.ucsb.cs156.rec.services;
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import edu.ucsb.cs156.rec.entities.RequestType;
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import edu.ucsb.cs156.rec.repositories.RequestTypeRepository;
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import org.springframework.stereotype.Service;
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import java.util.ArrayList;
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import java.util.List;
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/**
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 * Service for managing RequestType entities.
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 */
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@Service
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public class RequestTypeService {
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    private final RequestTypeRepository requestTypeRepository;
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    /**
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     * Constructor for RequestTypeService with dependency injection.
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     *
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     * @param requestTypeRepository The repository for RequestType entities
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     */
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    public RequestTypeService(RequestTypeRepository requestTypeRepository) {
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        this.requestTypeRepository = requestTypeRepository;
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    }
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    /**
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     * Initializes the RequestType table with hardcoded values if they are not already present.
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     */
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    public List<RequestType> initializeRequestTypes() {
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        List<String> hardcodedRequestTypes = List.of(
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            "CS Department BS/MS program",
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            "Scholarship or Fellowship",
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            "MS program (other than CS Dept BS/MS)",
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            "PhD program",
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            "Other"
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        );
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        List<RequestType> savedRequestTypes = new ArrayList<>();
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        for (String type : hardcodedRequestTypes) {
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            RequestType savedRequestType = requestTypeRepository.findByRequestType(type)
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                .orElseGet(() -> {
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                    RequestType requestType = RequestType.builder()
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                        .requestType(type)
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                        .build();
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                    RequestType saved = requestTypeRepository.save(requestType);
48 1 1. lambda$initializeRequestTypes$0 : negated conditional → KILLED
 
                    if (saved == null) {
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                        throw new IllegalStateException("Failed to save RequestType: " + type);
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                    }
51 1 1. lambda$initializeRequestTypes$0 : replaced return value with null for edu/ucsb/cs156/rec/services/RequestTypeService::lambda$initializeRequestTypes$0 → KILLED
 
                    return saved;
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                });
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            savedRequestTypes.add(savedRequestType);
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        }
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56 1 1. initializeRequestTypes : replaced return value with Collections.emptyList for edu/ucsb/cs156/rec/services/RequestTypeService::initializeRequestTypes → KILLED
 
        return savedRequestTypes;
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    }
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}

Mutations

48

1.1
Location : lambda$initializeRequestTypes$0
Killed by : edu.ucsb.cs156.rec.services.RequestTypeServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.rec.services.RequestTypeServiceTests]/[method:test_initializeRequestTypes_throws_exception_when_save_returns_null()] negated conditional → KILLED

51

1.1
Location : lambda$initializeRequestTypes$0
Killed by : edu.ucsb.cs156.rec.services.RequestTypeServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.rec.services.RequestTypeServiceTests]/[method:test_initializeRequestTypes_adds_and_returns_saved_request_types()] replaced return value with null for edu/ucsb/cs156/rec/services/RequestTypeService::lambda$initializeRequestTypes$0 → KILLED

56

1.1
Location : initializeRequestTypes
Killed by : edu.ucsb.cs156.rec.services.RequestTypeServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.rec.services.RequestTypeServiceTests]/[method:test_initializeRequestTypes_adds_and_returns_saved_request_types()] replaced return value with Collections.emptyList for edu/ucsb/cs156/rec/services/RequestTypeService::initializeRequestTypes → KILLED

Active mutators

Tests examined


Report generated by PIT 1.17.0