replace LocalDateTime with Instant

src/main/java/com/powsybl/caseserver/CaseService.java

@@ -44,8 +44,8 @@
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.StandardCopyOption;
-import java.time.LocalDateTime;
-import java.time.ZoneOffset;
+import java.time.Instant;
+import java.time.temporal.ChronoUnit;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
@@ -249,9 +249,9 @@ UUID duplicateCase(UUID sourceCaseUuid, boolean withExpiration) {
     }
 
     private void createCaseMetadataEntity(UUID newCaseUuid, boolean withExpiration) {
-        LocalDateTime expirationTime = null;
+        Instant expirationTime = null;
         if (withExpiration) {
-            expirationTime = LocalDateTime.now(ZoneOffset.UTC).plusHours(1);
+            expirationTime = Instant.now().plus(1, ChronoUnit.HOURS);
         }
         caseMetadataRepository.save(new CaseMetadataEntity(newCaseUuid, expirationTime));
     }

src/main/java/com/powsybl/caseserver/ScheduledCaseCleaner.java

@@ -12,8 +12,7 @@
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Service;
 
-import java.time.LocalDateTime;
-import java.time.ZoneOffset;
+import java.time.Instant;
 
 /**
  * @author Abdelsalem Hedhili <abdelsalem.hedhili at rte-france.com>
@@ -34,10 +33,10 @@ public ScheduledCaseCleaner(CaseMetadataRepository caseMetadataRepository, CaseS
 
     @Scheduled(cron = "${cleaning-cases-cron}", zone = "UTC")
     public void deleteExpiredCases() {
-        LocalDateTime localDateTime = LocalDateTime.now(ZoneOffset.UTC);
-        LOGGER.info("Cleaning cases cron starting execution at {}", localDateTime);
+        Instant now = Instant.now();
+        LOGGER.info("Cleaning cases cron starting execution at {}", now);
         caseMetadataRepository.findAll().stream().filter(caseMetadataEntity -> caseMetadataEntity.getExpirationDate() != null)
-                .filter(caseMetadataEntity -> localDateTime.isAfter(caseMetadataEntity.getExpirationDate()))
+                .filter(caseMetadataEntity -> now.isAfter(caseMetadataEntity.getExpirationDate()))
                 .forEach(caseMetadataEntity -> {
                     caseService.deleteCase(caseMetadataEntity.getId());
                     caseMetadataRepository.deleteById(caseMetadataEntity.getId());

src/main/java/com/powsybl/caseserver/repository/CaseMetadataEntity.java

@@ -6,7 +6,7 @@
  */
 package com.powsybl.caseserver.repository;
 
-import java.time.LocalDateTime;
+import java.time.Instant;
 import java.util.UUID;
 
 import lombok.*;
@@ -31,6 +31,6 @@ public class CaseMetadataEntity {
     @Column(name = "id")
     private UUID id;
 
-    @Column(name = "expirationDate")
-    private LocalDateTime expirationDate;
+    @Column(name = "expirationDate", columnDefinition = "timestamptz")
+    private Instant expirationDate;
 }

src/main/resources/db/changelog/changesets/changelog_20240620T100317Z.xml

@@ -0,0 +1,6 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog" xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext" xmlns:pro="http://www.liquibase.org/xml/ns/pro" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd http://www.liquibase.org/xml/ns/pro http://www.liquibase.org/xml/ns/pro/liquibase-pro-latest.xsd http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-latest.xsd">
+    <changeSet author="tourian1 (generated)" id="1718877811140-1">
+        <modifyDataType tableName="case_metadata" columnName="expiration_date" newDataType="timestamptz"/>
+    </changeSet>
+</databaseChangeLog>

src/main/resources/db/changelog/db.changelog-master.yaml

@@ -1,4 +1,8 @@
 databaseChangeLog:
   - include:
       file: changesets/changelog_20221206T100716Z.xml
+      relativeToChangelogFile: true
+
+  - include:
+      file: changesets/changelog_20240620T100317Z.xml
       relativeToChangelogFile: true

src/test/java/com/powsybl/caseserver/CaseControllerTest.java

@@ -41,9 +41,9 @@
 import java.nio.file.FileSystem;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.time.LocalDateTime;
-import java.time.ZoneOffset;
+import java.time.Instant;
 import java.time.format.DateTimeFormatter;
+import java.time.temporal.ChronoUnit;
 import java.util.List;
 import java.util.UUID;
 
@@ -332,9 +332,9 @@ public void test() throws Exception {
         assertNull(caseMetadataEntity.getExpirationDate());
 
         // import a case with expiration
-        LocalDateTime beforeImportDate = LocalDateTime.now(ZoneOffset.UTC).plusHours(1);
+        Instant beforeImportDate = Instant.now().plus(1, ChronoUnit.HOURS);
         UUID thirdCaseUuid = importCase(TEST_CASE, true);
-        LocalDateTime afterImportDate = LocalDateTime.now(ZoneOffset.UTC).plusHours(1);
+        Instant afterImportDate = Instant.now().plus(1, ChronoUnit.HOURS);
 
         // assert that the broker message has been sent
         messageImport = outputDestination.receive(1000, "case.import.destination");

src/test/java/com/powsybl/caseserver/ScheduledCaseCleanerTest.java

@@ -18,8 +18,8 @@
 import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.test.context.junit4.SpringRunner;
 
-import java.time.LocalDateTime;
-import java.time.ZoneOffset;
+import java.time.Instant;
+import java.time.temporal.ChronoUnit;
 import java.util.UUID;
 
 import static org.junit.Assert.assertEquals;
@@ -58,10 +58,10 @@ private void cleanDB() {
 
     @Test
     public void test() {
-        LocalDateTime now = LocalDateTime.now(ZoneOffset.UTC);
-        LocalDateTime yesterday = now.minusDays(1);
-        CaseMetadataEntity shouldNotExpireEntity = new CaseMetadataEntity(UUID.randomUUID(), now.plusHours(1));
-        CaseMetadataEntity shouldExpireEntity = new CaseMetadataEntity(UUID.randomUUID(), yesterday.plusHours(1));
+        Instant now = Instant.now();
+        Instant yesterday = now.minus(1, ChronoUnit.DAYS);
+        CaseMetadataEntity shouldNotExpireEntity = new CaseMetadataEntity(UUID.randomUUID(), now.plus(1, ChronoUnit.HOURS));
+        CaseMetadataEntity shouldExpireEntity = new CaseMetadataEntity(UUID.randomUUID(), yesterday.plus(1, ChronoUnit.HOURS));
         CaseMetadataEntity noExpireDateEntity = new CaseMetadataEntity(UUID.randomUUID(), null);
         caseMetadataRepository.save(shouldExpireEntity);
         caseMetadataRepository.save(shouldNotExpireEntity);

src/test/resources/application-default.yaml

@@ -4,10 +4,10 @@ spring:
     properties:
       dialect: org.hibernate.dialect.H2Dialect
       hibernate.format_sql: true
-      hibernate:
-        format_sql: true
-        generate_statistics: true
-        dialect: org.hibernate.dialect.H2Dialect
+    hibernate:
+      format_sql: true
+      generate_statistics: true
+      ddl-auto: none
 
 logging:
   level: