[KW-638] feat/log service grpc server 구현

[coffeesigma]

🔷 Jira Ticket ID

KW-638

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📌 작업 내용 및 특이사항

• log 저장하는 grpc server 구현

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📚 참고사항

[Copilot]

Pull Request Overview

Implements a gRPC server for persisting different log types and adds timestamp conversion utilities.

• Adds LogGrpcServiceImpl with methods to handle issued, entry, and building entry logs
• Introduces TimestampUtils for converting between Protobuf Timestamp and LocalDateTime
• Uses repositories to persist domain objects and returns generated IDs in gRPC responses

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
src/main/java/com/doubleo/logservice/grpc/server/LogGrpcServiceImpl.java	New gRPC service implementation to save issued, enter, and building entry logs
src/main/java/com/doubleo/logservice/global/util/TimestampUtils.java	Utility class to convert Protobuf Timestamp to/from LocalDateTime

Comments suppressed due to low confidence (4)

src/main/java/com/doubleo/logservice/grpc/server/LogGrpcServiceImpl.java:72

• [nitpick] An inline TODO comment in Korean is left next to this line; consider replacing it with a standardized TODO or implementing visit category handling now for clarity and consistency.

EnterLog.createEnterLog(...)); // visitcategory 추가 필요

src/main/java/com/doubleo/logservice/grpc/server/LogGrpcServiceImpl.java:33

• Add unit or integration tests for these new gRPC endpoints (createIssuedLog, createEnterLog, createBuildingEnterLog) to verify persistence logic and response values.

@Override

src/main/java/com/doubleo/logservice/global/util/TimestampUtils.java:14

• Introduce unit tests for toLocalDateTime and fromLocalDateTime to cover null handling and correct epoch-second/nanosecond conversions.

public static LocalDateTime toLocalDateTime(Timestamp timestamp) {

src/main/java/com/doubleo/logservice/grpc/server/LogGrpcServiceImpl.java:90

• The Direction enum is referenced but not imported; add the appropriate import (e.g., import com.doubleo.logservice.global.enums.Direction;) to ensure the code compiles.

Direction.valueOf(request.getDirection()),

[midday2612]

enter log에 visitcategory 필드 추가했습니다. grpc도 바로 반영하시면 될 거 같아요!

[midday2612]

확인했습니다.