Feat/#29: 노래 등록 조회, 파트 등록, 킬링파트 조회 기능 구현 ( 수정사항 추가 )

.github/CODEOWNERS

@@ -0,0 +1,5 @@
+# Frontend
+/frontend/* @Creative-Lee @ukkodeveloper @cruelladevil
+
+# Backend
+/backend/* @Cyma-s @splitCoding @somsom13 @seokhwan-an

.github/workflows/backend-ci.yml

@@ -0,0 +1,61 @@
+# workflow의 이름
+name: Backend CI
+
+# 해당 workflow가 언제 실행될 것인지에 대한 트리거를 지정
+on:
+  pull_request:
+    branches: [ main ]  # main branch로 pull request될 때 실행됩니다.
+    types: [opened, synchronize, reopened]
+
+defaults:
+  run:
+    working-directory: backend
+
+# workflow는 한개 이상의 job을 가지며, 각 job은 여러 step에 따라 단계를 나눌 수 있습니다.
+jobs:
+  build: 
+    name: CI
+    # 해당 jobs에서 아래의 steps들이 어떠한 환경에서 실행될 것인지를 지정합니다.(우리가 확인하고 싶은 것은 build가 되는 것과 test를 통과하는 여부를 알고 싶음)
+    runs-on: ubuntu-latest
+
+    steps:
+     # 작업에서 액세스할 수 있도록 $GITHUB_WORKSPACE에서 저장소를 체크아웃합니다.
+      - name: Pull Repository 
+        uses: actions/checkout@v3 
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v2 # 자바를 설치하는 명렁어
+        with:
+          java-version: '17'
+          distribution: 'zulu'
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x ./gradlew
+        shell: bash
+
+      - name: Build with Gradle
+        run: ./gradlew build
+        shell: bash
+
+      - name: Comment on test result 
+        uses: EnricoMi/publish-unit-test-result-action@v1
+        if: always()
+        with:
+          files: '**/build/test-results/test/TEST-*.xml'
+
+      - name: Show comment on fail part
+        uses: mikepenz/action-junit-report@v3
+        if: always()
+        with:
+          report_paths: '**/build/test-results/test/TEST-*.xml'
+          token: ${{ github.token }}
+
+      - name: Notify slack on CI fail
+        uses: 8398a7/action-slack@v3
+        with:
+          status: ${{ job.status }}
+          author_name: 백엔드 빌드 실패 알림
+          fields: repo, message, commit, author, action, eventName, ref, workflow, job, took
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+        if: failure()

backend/src/main/java/shook/shook/part/domain/Part.java

@@ -15,6 +15,7 @@
 import jakarta.persistence.PrePersist;
 import jakarta.persistence.Table;
 import java.time.LocalDateTime;
+import java.time.temporal.ChronoUnit;
 import java.util.HashSet;
 import java.util.Objects;
 import java.util.Set;
@@ -57,7 +58,7 @@ public class Part {
 
     @PrePersist
     private void prePersist() {
-        createdAt = LocalDateTime.now();
+        createdAt = LocalDateTime.now().truncatedTo(ChronoUnit.MILLIS);
     }
 
     private Part(final Long id, final int startSecond, final PartLength length, final Song song) {

backend/src/main/java/shook/shook/part/domain/Vote.java

@@ -12,6 +12,7 @@
 import jakarta.persistence.PrePersist;
 import jakarta.persistence.Table;
 import java.time.LocalDateTime;
+import java.time.temporal.ChronoUnit;
 import java.util.Objects;
 import lombok.AccessLevel;
 import lombok.Getter;
@@ -36,7 +37,7 @@ public class Vote {
 
     @PrePersist
     void prePersist() {
-        createdAt = LocalDateTime.now();
+        createdAt = LocalDateTime.now().truncatedTo(ChronoUnit.MILLIS);
     }
 
     private Vote(final Long id, final Part part) {

backend/src/main/java/shook/shook/song/domain/Song.java

@@ -9,6 +9,7 @@
 import jakarta.persistence.PrePersist;
 import jakarta.persistence.Table;
 import java.time.LocalDateTime;
+import java.time.temporal.ChronoUnit;
 import java.util.List;
 import java.util.Objects;
 import java.util.Optional;
@@ -48,7 +49,7 @@ public class Song {
 
     @PrePersist
     private void prePersist() {
-        createdAt = LocalDateTime.now();
+        createdAt = LocalDateTime.now().truncatedTo(ChronoUnit.MILLIS);
     }
 
     public Song(final String title, final String videoUrl, final String singer, final int length) {

backend/src/test/java/shook/shook/part/domain/repository/PartRepositoryTest.java

@@ -3,6 +3,7 @@
 import static org.assertj.core.api.Assertions.assertThat;
 
 import java.time.LocalDateTime;
+import java.time.temporal.ChronoUnit;
 import java.util.List;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
@@ -50,9 +51,9 @@ void createdAt() {
         final Part part = Part.forSave(14, PartLength.SHORT, SAVED_SONG);
 
         //when
-        final LocalDateTime prev = LocalDateTime.now();
+        final LocalDateTime prev = LocalDateTime.now().truncatedTo(ChronoUnit.MILLIS);
         final Part saved = partRepository.save(part);
-        final LocalDateTime after = LocalDateTime.now();
+        final LocalDateTime after = LocalDateTime.now().truncatedTo(ChronoUnit.MILLIS);
 
         //then
         assertThat(part).isSameAs(saved);

backend/src/test/java/shook/shook/song/domain/repository/SongRepositoryTest.java

@@ -3,6 +3,7 @@
 import static org.assertj.core.api.Assertions.assertThat;
 
 import java.time.LocalDateTime;
+import java.time.temporal.ChronoUnit;
 import java.util.Optional;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
@@ -69,12 +70,12 @@ void createdAt_prePersist() {
         final Song song = new Song("제목", "비디오URL", "가수", 5);
 
         //when
-        final LocalDateTime prev = LocalDateTime.now();
+        final LocalDateTime prev = LocalDateTime.now().truncatedTo(ChronoUnit.MILLIS);
         final Song saved = songRepository.save(song);
-        final LocalDateTime after = LocalDateTime.now();
+        final LocalDateTime after = LocalDateTime.now().truncatedTo(ChronoUnit.MILLIS);
 
         //then
         assertThat(song).isSameAs(saved);
-        assertThat(song.getCreatedAt()).isAfter(prev).isBefore(after);
+        assertThat(song.getCreatedAt()).isBetween(prev, after);
     }
 }