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Skip value conversion of `Pattern` and `BsonRegularExpression` in `QueryMapper`. 

QueryMapper no longer attempts to convert regex objects when a field has an explicit write target.

Closes #4649
4.1.x
Mark Paluch 2 years ago
parent
170bdfe936
commit
27b80d5c2a
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2 changed files with 54 additions and 28 deletions
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  1. 6
      spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/QueryMapper.java
  2. 76
      spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/QueryMapperUnitTests.java

6
spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/QueryMapper.java
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@ -23,6 +23,7 @@ import java.util.stream.Collectors;
import org.apache.commons.logging.Log; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory; import org.apache.commons.logging.LogFactory;
import org.bson.BsonRegularExpression;
import org.bson.BsonValue; import org.bson.BsonValue;
import org.bson.Document; import org.bson.Document;
import org.bson.conversions.Bson; import org.bson.conversions.Bson;
@ -833,7 +834,7 @@ public class QueryMapper {
* conversions. In case of a {@link Collection} (used eg. for {@code $in} queries) the individual values will be * conversions. In case of a {@link Collection} (used eg. for {@code $in} queries) the individual values will be
* converted one by one. * converted one by one.
* *
* @param documentField the field and its meta data * @param documentField the field and its metadata
* @param value the actual value. Can be {@literal null}. * @param value the actual value. Can be {@literal null}.
* @return the potentially converted target value. * @return the potentially converted target value.
*/ */
@ -841,7 +842,8 @@ public class QueryMapper {
private Object applyFieldTargetTypeHintToValue(Field documentField, @Nullable Object value) { private Object applyFieldTargetTypeHintToValue(Field documentField, @Nullable Object value) {
if (value == null || documentField.getProperty() == null || !documentField.getProperty().hasExplicitWriteTarget() if (value == null || documentField.getProperty() == null || !documentField.getProperty().hasExplicitWriteTarget()
|| value instanceof Document || value instanceof DBObject) { || value instanceof Document || value instanceof DBObject || value instanceof Pattern
|| value instanceof BsonRegularExpression) {
return value; return value;
} }

76
spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/QueryMapperUnitTests.java
Unescape View File

@ -29,12 +29,15 @@ import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.Optional; import java.util.Optional;
import java.util.TreeMap; import java.util.TreeMap;
import java.util.regex.Pattern;
import org.bson.BsonRegularExpression;
import org.bson.conversions.Bson; import org.bson.conversions.Bson;
import org.bson.types.Code; import org.bson.types.Code;
import org.bson.types.ObjectId; import org.bson.types.ObjectId;
import org.junit.jupiter.api.BeforeEach; import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test; import org.junit.jupiter.api.Test;
import org.springframework.core.convert.converter.Converter; import org.springframework.core.convert.converter.Converter;
import org.springframework.data.annotation.Id; import org.springframework.data.annotation.Id;
import org.springframework.data.annotation.Transient; import org.springframework.data.annotation.Transient;
@ -553,7 +556,7 @@ public class QueryMapperUnitTests {
org.bson.Document queryObject = query( org.bson.Document queryObject = query(
where("referenceList").is(new org.bson.Document("$nested", new org.bson.Document("$keys", 0L)))) where("referenceList").is(new org.bson.Document("$nested", new org.bson.Document("$keys", 0L))))
.getQueryObject(); .getQueryObject();
org.bson.Document mappedObject = mapper.getMappedObject(queryObject, org.bson.Document mappedObject = mapper.getMappedObject(queryObject,
context.getPersistentEntity(WithDBRefList.class)); context.getPersistentEntity(WithDBRefList.class));
@ -825,7 +828,7 @@ public class QueryMapperUnitTests {
@Test // GH-3688 @Test // GH-3688
void mappingShouldAllowSettingEntireNestedNumericKeyedMapValue() { void mappingShouldAllowSettingEntireNestedNumericKeyedMapValue() {
Query query = query(where("outerMap.1.map").is(null)); //newEntityWithComplexValueTypeMap() Query query = query(where("outerMap.1.map").is(null)); // newEntityWithComplexValueTypeMap()
org.bson.Document document = mapper.getMappedObject(query.getQueryObject(), org.bson.Document document = mapper.getMappedObject(query.getQueryObject(),
context.getPersistentEntity(EntityWithIntKeyedMapOfMap.class)); context.getPersistentEntity(EntityWithIntKeyedMapOfMap.class));
@ -997,6 +1000,22 @@ public class QueryMapperUnitTests {
assertThat(document).isEqualTo(new org.bson.Document("scripts", new Code(script))); assertThat(document).isEqualTo(new org.bson.Document("scripts", new Code(script)));
} }
@Test // GH-4649
void shouldRetainRegexPattern() {
Query query = new Query(where("text").regex("foo"));
org.bson.Document document = mapper.getMappedObject(query.getQueryObject(),
context.getPersistentEntity(WithExplicitTargetTypes.class));
assertThat(document.get("text")).isInstanceOf(Pattern.class);
query = new Query(where("text").regex(new BsonRegularExpression("foo")));
document = mapper.getMappedObject(query.getQueryObject(),
context.getPersistentEntity(WithExplicitTargetTypes.class));
assertThat(document.get("text")).isInstanceOf(BsonRegularExpression.class);
}
@Test // DATAMONGO-2339 @Test // DATAMONGO-2339
void findByIdUsesMappedIdFieldNameWithUnderscoreCorrectly() { void findByIdUsesMappedIdFieldNameWithUnderscoreCorrectly() {
@ -1300,7 +1319,8 @@ public class QueryMapperUnitTests {
org.bson.Document document = mapper.getMappedObject(query.getQueryObject(), org.bson.Document document = mapper.getMappedObject(query.getQueryObject(),
context.getPersistentEntity(WithPropertyUsingUnderscoreInName.class)); context.getPersistentEntity(WithPropertyUsingUnderscoreInName.class));
assertThat(document).isEqualTo(new org.bson.Document("fieldname_with_underscores", new org.bson.Document("$exists", true))); assertThat(document)
.isEqualTo(new org.bson.Document("fieldname_with_underscores", new org.bson.Document("$exists", true)));
} }
@Test // GH-3601 @Test // GH-3601
@ -1322,7 +1342,8 @@ public class QueryMapperUnitTests {
org.bson.Document document = mapper.getMappedObject(query.getQueryObject(), org.bson.Document document = mapper.getMappedObject(query.getQueryObject(),
context.getPersistentEntity(WrapperAroundWithPropertyUsingUnderscoreInName.class)); context.getPersistentEntity(WrapperAroundWithPropertyUsingUnderscoreInName.class));
assertThat(document).isEqualTo(new org.bson.Document("simple.fieldname_with_underscores", new org.bson.Document("$exists", true))); assertThat(document)
.isEqualTo(new org.bson.Document("simple.fieldname_with_underscores", new org.bson.Document("$exists", true)));
} }
@Test // GH-3601 @Test // GH-3601
@ -1344,7 +1365,8 @@ public class QueryMapperUnitTests {
org.bson.Document document = mapper.getMappedObject(query.getQueryObject(), org.bson.Document document = mapper.getMappedObject(query.getQueryObject(),
context.getPersistentEntity(WrapperAroundWithPropertyUsingUnderscoreInName.class)); context.getPersistentEntity(WrapperAroundWithPropertyUsingUnderscoreInName.class));
assertThat(document).isEqualTo(new org.bson.Document("double_underscore.fieldname_with_underscores", new org.bson.Document("$exists", true))); assertThat(document).isEqualTo(
new org.bson.Document("double_underscore.fieldname_with_underscores", new org.bson.Document("$exists", true)));
} }
@Test // GH-3601 @Test // GH-3601
@ -1355,7 +1377,8 @@ public class QueryMapperUnitTests {
org.bson.Document document = mapper.getMappedObject(query.getQueryObject(), org.bson.Document document = mapper.getMappedObject(query.getQueryObject(),
context.getPersistentEntity(WrapperAroundWithPropertyUsingUnderscoreInName.class)); context.getPersistentEntity(WrapperAroundWithPropertyUsingUnderscoreInName.class));
assertThat(document).isEqualTo(new org.bson.Document("double_underscore.renamed", new org.bson.Document("$exists", true))); assertThat(document)
.isEqualTo(new org.bson.Document("double_underscore.renamed", new org.bson.Document("$exists", true)));
} }
@Test // GH-3633 @Test // GH-3633
@ -1393,7 +1416,8 @@ public class QueryMapperUnitTests {
Query query = query(where("address.street").is("1007 Mountain Drive")); Query query = query(where("address.street").is("1007 Mountain Drive"));
MongoCustomConversions mongoCustomConversions = new MongoCustomConversions(Collections.singletonList(new MyAddressToDocumentConverter())); MongoCustomConversions mongoCustomConversions = new MongoCustomConversions(
Collections.singletonList(new MyAddressToDocumentConverter()));
this.context = new MongoMappingContext(); this.context = new MongoMappingContext();
this.context.setSimpleTypeHolder(mongoCustomConversions.getSimpleTypeHolder()); this.context.setSimpleTypeHolder(mongoCustomConversions.getSimpleTypeHolder());
@ -1405,7 +1429,8 @@ public class QueryMapperUnitTests {
this.mapper = new QueryMapper(converter); this.mapper = new QueryMapper(converter);
assertThat(mapper.getMappedSort(query.getQueryObject(), context.getPersistentEntity(Customer.class))).isEqualTo(new org.bson.Document("address.street", "1007 Mountain Drive")); assertThat(mapper.getMappedSort(query.getQueryObject(), context.getPersistentEntity(Customer.class)))
.isEqualTo(new org.bson.Document("address.street", "1007 Mountain Drive"));
} }
@Test // GH-3790 @Test // GH-3790
@ -1426,7 +1451,8 @@ public class QueryMapperUnitTests {
@Test // GH-3668 @Test // GH-3668
void mapStringIdFieldProjection() { void mapStringIdFieldProjection() {
org.bson.Document mappedFields = mapper.getMappedFields(new org.bson.Document("id", 1), context.getPersistentEntity(WithStringId.class)); org.bson.Document mappedFields = mapper.getMappedFields(new org.bson.Document("id", 1),
context.getPersistentEntity(WithStringId.class));
assertThat(mappedFields).containsEntry("_id", 1); assertThat(mappedFields).containsEntry("_id", 1);
} }
@ -1452,7 +1478,8 @@ public class QueryMapperUnitTests {
@Test // GH-3596 @Test // GH-3596
void considersValueConverterWhenPresent() { void considersValueConverterWhenPresent() {
org.bson.Document mappedObject = mapper.getMappedObject(new org.bson.Document("text", "value"), context.getPersistentEntity(WithPropertyValueConverter.class)); org.bson.Document mappedObject = mapper.getMappedObject(new org.bson.Document("text", "value"),
context.getPersistentEntity(WithPropertyValueConverter.class));
assertThat(mappedObject).isEqualTo(new org.bson.Document("text", "eulav")); assertThat(mappedObject).isEqualTo(new org.bson.Document("text", "eulav"));
} }
@ -1651,23 +1678,20 @@ public class QueryMapperUnitTests {
private String name; private String name;
@DocumentReference(lookup = "{ 'name' : ?#{#target} }") @DocumentReference(lookup = "{ 'name' : ?#{#target} }") private Customer customer;
private Customer customer;
@DocumentReference(lookup = "{ 'name' : ?#{#target} }") @DocumentReference(lookup = "{ 'name' : ?#{#target} }") private List<Customer> customers;
private List<Customer> customers;
@DocumentReference @DocumentReference private Sample sample;
private Sample sample;
@DocumentReference @DocumentReference private List<Sample> samples;
private List<Sample> samples;
} }
class WithTextScoreProperty { class WithTextScoreProperty {
@Id String id; @Id String id;
@TextScore @Field("score") Float textScore; @TextScore
@Field("score") Float textScore;
} }
static class RootForClassWithExplicitlyRenamedIdField { static class RootForClassWithExplicitlyRenamedIdField {
@ -1704,7 +1728,7 @@ public class QueryMapperUnitTests {
Map<Integer, SimpleEntityWithoutId> map; Map<Integer, SimpleEntityWithoutId> map;
} }
static class EntityWithIntKeyedMapOfMap{ static class EntityWithIntKeyedMapOfMap {
Map<Integer, EntityWithComplexValueTypeMap> outerMap; Map<Integer, EntityWithComplexValueTypeMap> outerMap;
} }
@ -1717,6 +1741,9 @@ public class QueryMapperUnitTests {
@Field(targetType = FieldType.SCRIPT) // @Field(targetType = FieldType.SCRIPT) //
String script; String script;
@Field(targetType = FieldType.STRING) //
String text;
@Field(targetType = FieldType.SCRIPT) // @Field(targetType = FieldType.SCRIPT) //
List<String> scripts; List<String> scripts;
} }
@ -1786,15 +1813,13 @@ public class QueryMapperUnitTests {
String fieldname_with_underscores; String fieldname_with_underscores;
@Field("renamed") @Field("renamed") String renamed_fieldname_with_underscores;
String renamed_fieldname_with_underscores;
} }
@Document @Document
static class Customer { static class Customer {
@Id @Id private ObjectId id;
private ObjectId id;
private String name; private String name;
private MyAddress address; private MyAddress address;
} }
@ -1805,8 +1830,7 @@ public class QueryMapperUnitTests {
static class WithPropertyValueConverter { static class WithPropertyValueConverter {
@ValueConverter(ReversingValueConverter.class) @ValueConverter(ReversingValueConverter.class) String text;
String text;
} }
@WritingConverter @WritingConverter

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