feat: LocalDateTime seconds 절삭(#51)

src/main/java/play/pluv/PluvApplication.java

@@ -6,7 +6,7 @@
 import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
 
 @SpringBootApplication
-@EnableJpaAuditing
+@EnableJpaAuditing(dateTimeProviderRef = "localDateTimeProvider")
 @ConfigurationPropertiesScan
 public class PluvApplication {
 

src/main/java/play/pluv/base/LocalDateTimeProvider.java

@@ -0,0 +1,18 @@
+package play.pluv.base;
+
+import java.time.LocalDateTime;
+import java.time.temporal.ChronoUnit;
+import java.time.temporal.TemporalAccessor;
+import java.util.Optional;
+import org.springframework.data.auditing.DateTimeProvider;
+import org.springframework.stereotype.Component;
+
+@Component
+public class LocalDateTimeProvider implements DateTimeProvider {
+
+  @Override
+  public Optional<TemporalAccessor> getNow() {
+    return Optional.of(LocalDateTime.now().truncatedTo(ChronoUnit.SECONDS));
+  }
+
+}