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Fixed existsById API in ReactiveCosmosTemplate #40022

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Merged
kushagraThapar merged 2 commits into from
May 3, 2024
Merged

Fixed existsById API in ReactiveCosmosTemplate #40022

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8c31d31
Fixed existsById API in ReactiveCosmosTemplate
kushagraThapar May 3, 2024
d1c7664
Added changelog
kushagraThapar May 3, 2024
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Fixed existsById API in ReactiveCosmosTemplate
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@kushagraThapar
kushagraThapar committed May 3, 2024
commit 8c31d317ae88307faf0d49e84d9a5cfa7ee46f02
3 changes: 2 additions & 1 deletion ...g-data-cosmos/src/main/java/com/azure/spring/data/cosmos/core/ReactiveCosmosTemplate.java
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Original file line number Diff line number Diff line change
Expand Up @@ -850,7 +850,8 @@ public Mono<Boolean> exists(CosmosQuery query, Class<?> domainType, String conta
*/
public Mono<Boolean> existsById(Object id, Class<?> domainType, String containerName) {
return findById(containerName, id, domainType)
.flatMap(o -> Mono.just(o != null));
.flatMap(o -> Mono.just(o != null))
.switchIfEmpty(Mono.just(false));
}

/**
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20 changes: 20 additions & 0 deletions ...data-cosmos/src/test/java/com/azure/spring/data/cosmos/core/ReactiveCosmosTemplateIT.java
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Expand Up @@ -714,6 +714,26 @@ public void testExists() {
Assertions.assertThat(responseDiagnosticsTestUtils.getCosmosResponseStatistics().getRequestCharge()).isGreaterThan(0);
}

@Test
public void testNotExists() {
final Criteria criteria = Criteria.getInstance(CriteriaType.IS_EQUAL, "firstName",
Collections.singletonList("randomFirstName"), Part.IgnoreCaseType.NEVER);
final CosmosQuery query = new CosmosQuery(criteria);
final Mono<Boolean> exists = cosmosTemplate.exists(query, Person.class, containerName);
StepVerifier.create(exists).expectNext(false).verifyComplete();

// add ignore testing
final Criteria criteriaIgnoreCase = Criteria.getInstance(CriteriaType.IS_EQUAL, "firstName",
Collections.singletonList("randomFirstName".toUpperCase()), Part.IgnoreCaseType.ALWAYS);
final CosmosQuery queryIgnoreCase = new CosmosQuery(criteriaIgnoreCase);
final Mono<Boolean> existsIgnoreCase = cosmosTemplate.exists(queryIgnoreCase, Person.class, containerName);
StepVerifier.create(existsIgnoreCase).expectNext(false).verifyComplete();

assertThat(responseDiagnosticsTestUtils.getCosmosDiagnostics()).isNotNull();
Assertions.assertThat(responseDiagnosticsTestUtils.getCosmosResponseStatistics()).isNotNull();
Assertions.assertThat(responseDiagnosticsTestUtils.getCosmosResponseStatistics().getRequestCharge()).isGreaterThan(0);
}

@Test
public void testCount() {
final Mono<Long> count = cosmosTemplate.count(containerName);
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3 changes: 3 additions & 0 deletions ...c/test/java/com/azure/spring/data/cosmos/repository/ReactiveUUIDIdDomainRepositoryIT.java
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Expand Up @@ -150,6 +150,9 @@ public void testExistsById() {

Mono<Boolean> booleanMono = this.repository.existsById(DOMAIN_1.getNumber());
StepVerifier.create(booleanMono).expectNext(true).expectComplete().verify();

booleanMono = this.repository.existsById(UUID.randomUUID());
StepVerifier.create(booleanMono).expectNext(false).expectComplete().verify();
}

private static class InvalidDomain {
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3 changes: 3 additions & 0 deletions ...ata/cosmos/repository/integration/ReactiveLongIdDomainPartitionPartitionRepositoryIT.java
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Expand Up @@ -171,6 +171,9 @@ public void testExistsById() {

Mono<Boolean> booleanMono = this.repository.existsById(DOMAIN_1.getNumber());
StepVerifier.create(booleanMono).expectNext(true).expectComplete().verify();

booleanMono = this.repository.existsById(0L);
StepVerifier.create(booleanMono).expectNext(false).expectComplete().verify();
}

@Test
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