From 8e9728ca78bdd4b81684f607666b23c095c68804 Mon Sep 17 00:00:00 2001 From: Christoph Strobl Date: Tue, 11 Mar 2025 15:12:24 +0100 Subject: [PATCH] Fix basic update overriding values. This change makes sure basic update appends values to operations instead of overriding them. This change aligns the behaviour with Update and fixes issues where using the Update annotation with versioned entities can lead to loss of update information. Closes: #4918 Original pull request: #4921 --- .../data/mongodb/core/query/BasicUpdate.java | 49 ++++-- .../core/MongoTemplateUpdateTests.java | 15 ++ .../core/query/BasicUpdateUnitTests.java | 97 +++++++++++ ...ionedPersonRepositoryIntegrationTests.java | 160 ++++++++++++++++++ 4 files changed, 309 insertions(+), 12 deletions(-) create mode 100644 spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/query/BasicUpdateUnitTests.java create mode 100644 spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/VersionedPersonRepositoryIntegrationTests.java diff --git a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/BasicUpdate.java b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/BasicUpdate.java index bf29d25e6..68d96d3ab 100644 --- a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/BasicUpdate.java +++ b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/BasicUpdate.java @@ -15,11 +15,14 @@ */ package org.springframework.data.mongodb.core.query; -import java.util.Arrays; import java.util.Collections; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; import org.bson.Document; import org.springframework.lang.Nullable; +import org.springframework.util.ClassUtils; /** * @author Thomas Risberg @@ -44,63 +47,85 @@ public class BasicUpdate extends Update { @Override public Update set(String key, @Nullable Object value) { - updateObject.put("$set", Collections.singletonMap(key, value)); + setOperationValue("$set", key, value); return this; } @Override public Update unset(String key) { - updateObject.put("$unset", Collections.singletonMap(key, 1)); + setOperationValue("$unset", key, 1); return this; } @Override public Update inc(String key, Number inc) { - updateObject.put("$inc", Collections.singletonMap(key, inc)); + setOperationValue("$inc", key, inc); return this; } @Override public Update push(String key, @Nullable Object value) { - updateObject.put("$push", Collections.singletonMap(key, value)); + setOperationValue("$push", key, value); return this; } @Override public Update addToSet(String key, @Nullable Object value) { - updateObject.put("$addToSet", Collections.singletonMap(key, value)); + setOperationValue("$addToSet", key, value); return this; } @Override public Update pop(String key, Position pos) { - updateObject.put("$pop", Collections.singletonMap(key, (pos == Position.FIRST ? -1 : 1))); + setOperationValue("$pop", key, (pos == Position.FIRST ? -1 : 1)); return this; } @Override public Update pull(String key, @Nullable Object value) { - updateObject.put("$pull", Collections.singletonMap(key, value)); + setOperationValue("$pull", key, value); return this; } @Override public Update pullAll(String key, Object[] values) { - Document keyValue = new Document(); - keyValue.put(key, Arrays.copyOf(values, values.length)); - updateObject.put("$pullAll", keyValue); + setOperationValue("$pullAll", key, List.of(values)); return this; } @Override public Update rename(String oldName, String newName) { - updateObject.put("$rename", Collections.singletonMap(oldName, newName)); + setOperationValue("$rename", oldName, newName); return this; } + @Override + public boolean modifies(String key) { + return super.modifies(key) || Update.fromDocument(getUpdateObject()).modifies(key); + } + @Override public Document getUpdateObject() { return updateObject; } + void setOperationValue(String operator, String key, Object value) { + + if (!updateObject.containsKey(operator)) { + updateObject.put(operator, Collections.singletonMap(key, value)); + } else { + Object existingValue = updateObject.get(operator); + if (existingValue instanceof Map existing) { + Map target = new LinkedHashMap<>(existing); + target.put(key, value); + updateObject.put(operator, target); + } else { + throw new IllegalStateException( + "Cannot add ['%s' : { '%s' : ... }]. Operator already exists with value of type [%s] which is not suitable for appending" + .formatted(operator, key, + existingValue != null ? ClassUtils.getShortName(existingValue.getClass()) : "null")); + } + } + } + } diff --git a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/MongoTemplateUpdateTests.java b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/MongoTemplateUpdateTests.java index 10a0202d9..4249506d7 100644 --- a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/MongoTemplateUpdateTests.java +++ b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/MongoTemplateUpdateTests.java @@ -41,6 +41,7 @@ import org.springframework.data.mongodb.core.aggregation.ReplaceWithOperation; import org.springframework.data.mongodb.core.aggregation.SetOperation; import org.springframework.data.mongodb.core.mapping.Document; import org.springframework.data.mongodb.core.mapping.Field; +import org.springframework.data.mongodb.core.query.BasicUpdate; import org.springframework.data.mongodb.core.query.Criteria; import org.springframework.data.mongodb.core.query.Query; import org.springframework.data.mongodb.core.query.Update; @@ -326,6 +327,20 @@ class MongoTemplateUpdateTests { "Science is real!"); } + @Test // GH-4918 + void updateShouldHonorVersionProvided() { + + Versioned source = template.insert(Versioned.class).one(new Versioned("id-1", "value-0")); + + Update update = new BasicUpdate("{ '$set' : { 'value' : 'changed' }, '$inc' : { 'version' : 10 } }"); + template.update(Versioned.class).matching(Query.query(Criteria.where("id").is(source.id))).apply(update).first(); + + assertThat( + collection(Versioned.class).find(new org.bson.Document("_id", source.id)).limit(1).into(new ArrayList<>())) + .containsExactly(new org.bson.Document("_id", source.id).append("version", 10L).append("value", "changed") + .append("_class", "org.springframework.data.mongodb.core.MongoTemplateUpdateTests$Versioned")); + } + private List all(Class type) { return collection(type).find(new org.bson.Document()).into(new ArrayList<>()); } diff --git a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/query/BasicUpdateUnitTests.java b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/query/BasicUpdateUnitTests.java new file mode 100644 index 000000000..fba105689 --- /dev/null +++ b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/query/BasicUpdateUnitTests.java @@ -0,0 +1,97 @@ +/* + * Copyright 2025 the original author or authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.springframework.data.mongodb.core.query; + +import static org.assertj.core.api.Assertions.assertThatExceptionOfType; +import static org.springframework.data.mongodb.test.util.Assertions.assertThat; + +import java.util.function.Function; +import java.util.stream.Stream; + +import org.bson.Document; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.provider.Arguments; +import org.junit.jupiter.params.provider.CsvSource; +import org.junit.jupiter.params.provider.MethodSource; +import org.springframework.data.mongodb.core.query.Update.Position; + +/** + * @author Christoph Strobl + */ +public class BasicUpdateUnitTests { + + @Test // GH-4918 + void setOperationValueShouldAppendsOpsCorrectly() { + + BasicUpdate basicUpdate = new BasicUpdate("{}"); + basicUpdate.setOperationValue("$set", "key1", "alt"); + basicUpdate.setOperationValue("$set", "key2", "nps"); + basicUpdate.setOperationValue("$unset", "key3", "x"); + + assertThat(basicUpdate.getUpdateObject()) + .isEqualTo("{ '$set' : { 'key1' : 'alt', 'key2' : 'nps' }, '$unset' : { 'key3' : 'x' } }"); + } + + @Test // GH-4918 + void setOperationErrorsOnNonMapType() { + + BasicUpdate basicUpdate = new BasicUpdate("{ '$set' : 1 }"); + assertThatExceptionOfType(IllegalStateException.class) + .isThrownBy(() -> basicUpdate.setOperationValue("$set", "k", "v")); + } + + @ParameterizedTest // GH-4918 + @CsvSource({ // + "{ }, k1, false", // + "{ '$set' : { 'k1' : 'v1' } }, k1, true", // + "{ '$set' : { 'k1' : 'v1' } }, k2, false", // + "{ '$set' : { 'k1.k2' : 'v1' } }, k1, false", // + "{ '$set' : { 'k1.k2' : 'v1' } }, k1.k2, true", // + "{ '$set' : { 'k1' : 'v1' } }, '', false", // + "{ '$inc' : { 'k1' : 1 } }, k1, true" }) + void modifiesLooksUpKeyCorrectly(String source, String key, boolean modified) { + + BasicUpdate basicUpdate = new BasicUpdate(source); + assertThat(basicUpdate.modifies(key)).isEqualTo(modified); + } + + @ParameterizedTest // GH-4918 + @MethodSource("updateOpArgs") + void updateOpsShouldNotOverrideExistingValues(String operator, Function updateFunction) { + + Document source = Document.parse("{ '%s' : { 'key-1' : 'value-1' } }".formatted(operator)); + Update update = updateFunction.apply(new BasicUpdate(source)); + + assertThat(update.getUpdateObject()).containsEntry("%s.key-1".formatted(operator), "value-1") + .containsKey("%s.key-2".formatted(operator)); + } + + static Stream updateOpArgs() { + + return Stream.of( // + Arguments.of("$set", (Function) update -> update.set("key-2", "value-2")), + Arguments.of("$unset", (Function) update -> update.unset("key-2")), + Arguments.of("$inc", (Function) update -> update.inc("key-2", 1)), + Arguments.of("$push", (Function) update -> update.push("key-2", "value-2")), + Arguments.of("$addToSet", (Function) update -> update.addToSet("key-2", "value-2")), + Arguments.of("$pop", (Function) update -> update.pop("key-2", Position.FIRST)), + Arguments.of("$pull", (Function) update -> update.pull("key-2", "value-2")), + Arguments.of("$pullAll", + (Function) update -> update.pullAll("key-2", new String[] { "value-2" })), + Arguments.of("$rename", (Function) update -> update.rename("key-2", "value-2"))); + }; +} diff --git a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/VersionedPersonRepositoryIntegrationTests.java b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/VersionedPersonRepositoryIntegrationTests.java new file mode 100644 index 000000000..9da6962b8 --- /dev/null +++ b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/VersionedPersonRepositoryIntegrationTests.java @@ -0,0 +1,160 @@ +/* + * Copyright 2025 the original author or authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.springframework.data.mongodb.repository; + +import static org.assertj.core.api.Assertions.assertThat; + +import org.bson.Document; +import org.bson.types.ObjectId; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.extension.ExtendWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.context.annotation.ComponentScan.Filter; +import org.springframework.context.annotation.Configuration; +import org.springframework.context.annotation.FilterType; +import org.springframework.data.mongodb.config.AbstractMongoClientConfiguration; +import org.springframework.data.mongodb.core.MongoTemplate; +import org.springframework.data.mongodb.repository.config.EnableMongoRepositories; +import org.springframework.data.mongodb.test.util.Client; +import org.springframework.data.mongodb.test.util.MongoClientExtension; +import org.springframework.data.mongodb.test.util.MongoTestUtils; +import org.springframework.data.repository.CrudRepository; +import org.springframework.lang.Nullable; +import org.springframework.test.context.ContextConfiguration; +import org.springframework.test.context.junit.jupiter.SpringExtension; + +import com.mongodb.client.MongoClient; + +/** + * @author Christoph Strobl + * @since 2025/03 + */ +@ExtendWith({ MongoClientExtension.class, SpringExtension.class }) +@ContextConfiguration +public class VersionedPersonRepositoryIntegrationTests { + + static @Client MongoClient mongoClient; + + @Autowired VersionedPersonRepository versionedPersonRepository; + @Autowired MongoTemplate template; + + @Configuration + @EnableMongoRepositories(considerNestedRepositories = true, + includeFilters = @Filter(type = FilterType.ASSIGNABLE_TYPE, classes = VersionedPersonRepository.class)) + static class Config extends AbstractMongoClientConfiguration { + + @Override + protected String getDatabaseName() { + return "versioned-person-tests"; + } + + @Override + public MongoClient mongoClient() { + return mongoClient; + } + } + + @BeforeEach + void beforeEach() { + MongoTestUtils.flushCollection("versioned-person-tests", template.getCollectionName(VersionedPersonWithCounter.class), + mongoClient); + } + + @Test // GH-4918 + void updatesVersionedTypeCorrectly() { + + VersionedPerson person = template.insert(VersionedPersonWithCounter.class).one(new VersionedPersonWithCounter("Donald", "Duckling")); + + int updateCount = versionedPersonRepository.findAndSetFirstnameToLastnameByLastname(person.getLastname()); + + assertThat(updateCount).isOne(); + + Document document = template.execute(VersionedPersonWithCounter.class, collection -> { + return collection.find(new Document("_id", new ObjectId(person.getId()))).first(); + }); + + assertThat(document).containsEntry("firstname", "Duckling").containsEntry("version", 1L); + } + + @Test // GH-4918 + void updatesVersionedTypeCorrectlyWhenUpdateIsUsingInc() { + + VersionedPerson person = template.insert(VersionedPersonWithCounter.class).one(new VersionedPersonWithCounter("Donald", "Duckling")); + + int updateCount = versionedPersonRepository.findAndIncCounterByLastname(person.getLastname()); + + assertThat(updateCount).isOne(); + + Document document = template.execute(VersionedPersonWithCounter.class, collection -> { + return collection.find(new Document("_id", new ObjectId(person.getId()))).first(); + }); + + assertThat(document).containsEntry("lastname", "Duckling").containsEntry("version", 1L).containsEntry("counter", 42); + } + + @Test // GH-4918 + void updatesVersionedTypeCorrectlyWhenUpdateCoversVersionBump() { + + VersionedPerson person = template.insert(VersionedPersonWithCounter.class).one(new VersionedPersonWithCounter("Donald", "Duckling")); + + int updateCount = versionedPersonRepository.findAndSetFirstnameToLastnameIncVersionByLastname(person.getLastname(), + 10); + + assertThat(updateCount).isOne(); + + Document document = template.execute(VersionedPersonWithCounter.class, collection -> { + return collection.find(new Document("_id", new ObjectId(person.getId()))).first(); + }); + + assertThat(document).containsEntry("firstname", "Duckling").containsEntry("version", 10L); + } + + public interface VersionedPersonRepository extends CrudRepository { + + @Update("{ '$set': { 'firstname' : ?0 } }") + int findAndSetFirstnameToLastnameByLastname(String lastname); + + @Update("{ '$inc': { 'counter' : 42 } }") + int findAndIncCounterByLastname(String lastname); + + @Update(""" + { + '$set': { 'firstname' : ?0 }, + '$inc': { 'version' : ?1 } + }""") + int findAndSetFirstnameToLastnameIncVersionByLastname(String lastname, int incVersion); + + } + + @org.springframework.data.mongodb.core.mapping.Document("versioned-person") + static class VersionedPersonWithCounter extends VersionedPerson { + + int counter; + + public VersionedPersonWithCounter(String firstname, @Nullable String lastname) { + super(firstname, lastname); + } + + public int getCounter() { + return counter; + } + + public void setCounter(int counter) { + this.counter = counter; + } + } +}