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DATACOUCH-265 - Support pageable and sort for String based SpEL queries

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Original pull request: #128.
This commit is contained in:
Subhashni Balakrishnan
2017-01-03 15:07:25 -08:00
parent 162d8124ab
commit 5d36ecc12b
4 changed files with 61 additions and 2 deletions
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28
src/integration/java/org/springframework/data/couchbase/repository/N1qlCouchbaseRepositoryTests.java
View File

@@ -72,7 +72,7 @@ public class N1qlCouchbaseRepositoryTests {
repository = factory.getRepository(PartyPagingRepository.class);
partyRepository = factory.getRepository(PartyRepository.class);
itemRepository = factory.getRepository(ItemRepository.class);
partyRepository.save(new Party(KEY_PARTY, "partyName", "MatchingDescription", null, 0, null));
partyRepository.save(new Party(KEY_PARTY, "partyName", "MatchingDescription", null, 1, null));
itemRepository.save(new Item(KEY_ITEM, "MatchingDescription"));
}
@@ -151,4 +151,30 @@ public class N1qlCouchbaseRepositoryTests {
List<Party> partyList = partyRepository.findByDescriptionOrName("MatchingDescription", "partyName");
assertTrue(partyList.size() == 1);
}
@Test
public void shouldPageWithStringBasedQuery() {
Pageable pageable = new PageRequest(0, 8, Sort.Direction.DESC, "attendees");
Page<Party> page1 = partyRepository.findPartiesWithAttendee(1, pageable);
assertEquals(16, page1.getTotalElements()); //12 generated parties + 4 specifically crafted party
assertEquals(8, page1.getNumberOfElements());
List<Party> parties = page1.getContent();
Long previousAttendees = null;
for (Party party : parties) {
if (previousAttendees != null) {
assertTrue(party.getAttendees() <= previousAttendees);
}
previousAttendees = party.getAttendees();
}
Page<Party> page2 = partyRepository.findPartiesWithAttendee(1, page1.nextPageable());
assertEquals(8, page2.getNumberOfElements());
parties = page2.getContent();
for (Party party : parties) {
if (previousAttendees != null) {
assertTrue(party.getAttendees() <= previousAttendees);
}
previousAttendees = party.getAttendees();
}
}
}

5
src/integration/java/org/springframework/data/couchbase/repository/PartyRepository.java
View File

@@ -7,6 +7,8 @@ import org.springframework.data.couchbase.core.query.N1qlSecondaryIndexed;
import org.springframework.data.couchbase.core.query.Query;
import org.springframework.data.couchbase.core.query.View;
import org.springframework.data.couchbase.core.query.ViewIndexed;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.repository.query.Param;
/**
@@ -42,6 +44,9 @@ public interface PartyRepository extends CouchbaseRepository<Party, String> {
@Query("SELECT 1 = 1")
boolean justABoolean();
@Query("#{#n1ql.selectEntity} WHERE #{#n1ql.filter} AND `attendees` >= $1")
Page<Party> findPartiesWithAttendee(int count, Pageable pageable);
@Query("#{#n1ql.selectEntity} WHERE #{#n1ql.filter} AND `desc` LIKE '%' || $included || '%' AND attendees >= $min" +
" AND `desc` NOT LIKE '%' || $excluded || '%'")
List<Party> findAllWithNamedParams(@Param("excluded") String ex, @Param("included") String inc, @Param("min") long minimumAttendees);