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bahurski-ivan
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igdianov
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bugfix: where query with embedded entities produce an exception when type specific opetator is used (#306)
Co-authored-by: Igor Dianov <[email protected]>
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-42
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‎graphql-jpa-query-schema/src/main/java/com/introproventures/graphql/jpa/query/schema/impl/GraphQLJpaSchemaBuilder.java

+51-33
Original file line numberDiff line numberDiff line change
@@ -17,11 +17,9 @@
1717
package com.introproventures.graphql.jpa.query.schema.impl;
1818

1919
import static graphql.Scalars.GraphQLBoolean;
20-
import static graphql.introspection.Introspection.DirectiveLocation.FIELD;
2120
import static graphql.schema.GraphQLArgument.newArgument;
2221
import static graphql.schema.GraphQLInputObjectField.newInputObjectField;
2322
import static graphql.schema.GraphQLInputObjectType.newInputObject;
24-
import static graphql.schema.GraphQLNonNull.nonNull;
2523

2624
import java.beans.Introspector;
2725
import java.lang.reflect.AnnotatedElement;
@@ -49,7 +47,6 @@
4947
import javax.persistence.metamodel.SingularAttribute;
5048
import javax.persistence.metamodel.Type;
5149

52-
import graphql.schema.GraphQLDirective;
5350
import org.dataloader.MappedBatchLoaderWithContext;
5451
import org.slf4j.Logger;
5552
import org.slf4j.LoggerFactory;
@@ -64,9 +61,7 @@
6461
import com.introproventures.graphql.jpa.query.schema.impl.EntityIntrospector.EntityIntrospectionResult.AttributePropertyDescriptor;
6562
import com.introproventures.graphql.jpa.query.schema.impl.PredicateFilter.Criteria;
6663
import com.introproventures.graphql.jpa.query.schema.relay.GraphQLJpaRelayDataFetcher;
67-
6864
import graphql.Assert;
69-
import graphql.Directives;
7065
import graphql.Scalars;
7166
import graphql.relay.Relay;
7267
import graphql.schema.Coercing;
@@ -86,6 +81,7 @@
8681
import graphql.schema.GraphQLTypeReference;
8782
import graphql.schema.PropertyDataFetcher;
8883

84+
8985
/**
9086
* JPA specific schema builder implementation of {code #GraphQLSchemaBuilder} interface
9187
*
@@ -136,7 +132,7 @@ public class GraphQLJpaSchemaBuilder implements GraphQLSchemaBuilder {
136132
private int defaultFetchSize = 100;
137133
private int defaultPageLimitSize = 100;
138134
private boolean enableDefaultMaxResults = true;
139-
135+
140136
private RestrictedKeysProvider restrictedKeysProvider = (entityDescriptor) -> Optional.of(Collections.emptyList());
141137

142138
private final Relay relay = new Relay();
@@ -505,7 +501,7 @@ private String resolveTypeName(ManagedType<?> managedType) {
505501
String typeName="";
506502

507503
if (managedType instanceof EmbeddableType){
508-
typeName = managedType.getJavaType().getSimpleName()+"EmbeddableType";
504+
typeName = managedType.getJavaType().getSimpleName();
509505
} else if (managedType instanceof EntityType) {
510506
typeName = ((EntityType<?>)managedType).getName();
511507
}
@@ -514,7 +510,14 @@ private String resolveTypeName(ManagedType<?> managedType) {
514510
}
515511

516512
private GraphQLInputObjectType getWhereInputType(ManagedType<?> managedType) {
517-
return inputObjectCache.computeIfAbsent(managedType, this::computeWhereInputType);
513+
GraphQLInputObjectType type = inputObjectCache.get(managedType);
514+
if (type == null) {
515+
type = computeWhereInputType(managedType);
516+
inputObjectCache.put(managedType, type);
517+
return type;
518+
}
519+
return type;
520+
518521
}
519522

520523
private String resolveWhereInputTypeName(ManagedType<?> managedType) {
@@ -610,6 +613,11 @@ private GraphQLInputType getWhereAttributeType(Attribute<?,?> attribute) {
610613
if(whereAttributesMap.containsKey(type))
611614
return whereAttributesMap.get(type);
612615

616+
if (isEmbeddable(attribute)) {
617+
EmbeddableType<?> embeddableType = (EmbeddableType<?>) ((SingularAttribute<?, ?>) attribute).getType();
618+
return getWhereInputType(embeddableType);
619+
}
620+
613621
GraphQLInputObjectType.Builder builder = GraphQLInputObjectType.newInputObject()
614622
.name(type)
615623
.description("Criteria expression specification of "+namingStrategy.singularize(attribute.getName())+" attribute in entity " + attribute.getDeclaringType().getJavaType())
@@ -786,7 +794,7 @@ else if (attribute.getJavaMember().getClass().isAssignableFrom(Field.class)
786794
}
787795

788796
private GraphQLArgument getArgument(Attribute<?,?> attribute) {
789-
GraphQLInputType type = getAttributeInputType(attribute);
797+
GraphQLInputType type = getAttributeInputTypeForSearchByIdArg(attribute);
790798
String description = getSchemaDescription(attribute);
791799

792800
return GraphQLArgument.newArgument()
@@ -796,25 +804,33 @@ private GraphQLArgument getArgument(Attribute<?,?> attribute) {
796804
.build();
797805
}
798806

799-
private GraphQLType getEmbeddableType(EmbeddableType<?> embeddableType, boolean input) {
800-
if (input && embeddableInputCache.containsKey(embeddableType.getJavaType()))
801-
return embeddableInputCache.get(embeddableType.getJavaType());
802-
803-
if (!input && embeddableOutputCache.containsKey(embeddableType.getJavaType()))
804-
return embeddableOutputCache.get(embeddableType.getJavaType());
805-
String embeddableTypeName = namingStrategy.singularize(embeddableType.getJavaType().getSimpleName())+ (input ? "Input" : "") +"EmbeddableType";
806-
GraphQLType graphQLType=null;
807+
private GraphQLType getEmbeddableType(EmbeddableType<?> embeddableType, boolean input, boolean searchByIdArg) {
808+
GraphQLType graphQLType;
807809
if (input) {
808-
graphQLType = GraphQLInputObjectType.newInputObject()
809-
.name(embeddableTypeName)
810+
811+
if (searchByIdArg) {
812+
if (embeddableInputCache.containsKey(embeddableType.getJavaType())) {
813+
return embeddableInputCache.get(embeddableType.getJavaType());
814+
}
815+
graphQLType = GraphQLInputObjectType.newInputObject()
816+
.name(namingStrategy.singularize(embeddableType.getJavaType().getSimpleName())+ "InputEmbeddableIdType")
810817
.description(getSchemaDescription(embeddableType))
811818
.fields(embeddableType.getAttributes().stream()
812-
.filter(this::isNotIgnored)
813-
.map(this::getInputObjectField)
814-
.collect(Collectors.toList())
819+
.filter(this::isNotIgnored)
820+
.map(this::getInputObjectField)
821+
.collect(Collectors.toList())
815822
)
816823
.build();
824+
embeddableInputCache.put(embeddableType.getJavaType(), (GraphQLInputObjectType) graphQLType);
825+
return graphQLType;
826+
}
827+
828+
graphQLType = getWhereInputType(embeddableType);
817829
} else {
830+
if (embeddableOutputCache.containsKey(embeddableType.getJavaType())) {
831+
return embeddableOutputCache.get(embeddableType.getJavaType());
832+
}
833+
String embeddableTypeName = namingStrategy.singularize(embeddableType.getJavaType().getSimpleName()) + "EmbeddableType";
818834
graphQLType = GraphQLObjectType.newObject()
819835
.name(embeddableTypeName)
820836
.description(getSchemaDescription(embeddableType))
@@ -824,13 +840,8 @@ private GraphQLType getEmbeddableType(EmbeddableType<?> embeddableType, boolean
824840
.collect(Collectors.toList())
825841
)
826842
.build();
827-
}
828-
if (input) {
829-
embeddableInputCache.putIfAbsent(embeddableType.getJavaType(), (GraphQLInputObjectType) graphQLType);
830-
} else{
831843
embeddableOutputCache.putIfAbsent(embeddableType.getJavaType(), (GraphQLObjectType) graphQLType);
832844
}
833-
834845
return graphQLType;
835846
}
836847

@@ -1020,31 +1031,39 @@ private Stream<Attribute<?,?>> findBasicAttributes(Collection<Attribute<?,?>> at
10201031
}
10211032

10221033
private GraphQLInputType getAttributeInputType(Attribute<?,?> attribute) {
1034+
return getAttributeInputType(attribute, false);
1035+
}
1036+
1037+
private GraphQLInputType getAttributeInputTypeForSearchByIdArg(Attribute<?,?> attribute) {
1038+
return getAttributeInputType(attribute, true);
1039+
}
1040+
1041+
private GraphQLInputType getAttributeInputType(Attribute<?,?> attribute, boolean searchByIdArgType) {
10231042

10241043
try {
1025-
return (GraphQLInputType) getAttributeType(attribute, true);
1044+
return (GraphQLInputType) getAttributeType(attribute, true, searchByIdArgType);
10261045
} catch (ClassCastException e){
10271046
throw new IllegalArgumentException("Attribute " + attribute + " cannot be mapped as an Input Argument");
10281047
}
10291048
}
10301049

10311050
private GraphQLOutputType getAttributeOutputType(Attribute<?,?> attribute) {
10321051
try {
1033-
return (GraphQLOutputType) getAttributeType(attribute, false);
1052+
return (GraphQLOutputType) getAttributeType(attribute, false, false);
10341053
} catch (ClassCastException e) {
10351054
throw new IllegalArgumentException("Attribute " + attribute + " cannot be mapped as an Output Argument");
10361055
}
10371056
}
10381057

10391058
@SuppressWarnings( "rawtypes" )
1040-
protected GraphQLType getAttributeType(Attribute<?,?> attribute, boolean input) {
1059+
protected GraphQLType getAttributeType(Attribute<?,?> attribute, boolean input, boolean searchByIdArgType) {
10411060

10421061
if (isBasic(attribute)) {
10431062
return getGraphQLTypeFromJavaType(attribute.getJavaType());
10441063
}
10451064
else if (isEmbeddable(attribute)) {
10461065
EmbeddableType embeddableType = (EmbeddableType) ((SingularAttribute) attribute).getType();
1047-
return getEmbeddableType(embeddableType, input);
1066+
return getEmbeddableType(embeddableType, input, searchByIdArgType);
10481067
}
10491068
else if (isToMany(attribute)) {
10501069
EntityType foreignType = (EntityType) ((PluralAttribute) attribute).getElementType();
@@ -1066,8 +1085,7 @@ else if (isElementCollection(attribute)) {
10661085
}
10671086
else if (foreignType.getPersistenceType() == Type.PersistenceType.EMBEDDABLE) {
10681087
EmbeddableType embeddableType = EmbeddableType.class.cast(foreignType);
1069-
GraphQLType graphQLType = getEmbeddableType(embeddableType,
1070-
input);
1088+
GraphQLType graphQLType = getEmbeddableType(embeddableType, input, searchByIdArgType);
10711089

10721090
return input ? graphQLType : new GraphQLList(graphQLType);
10731091
}

‎graphql-jpa-query-schema/src/test/java/com/introproventures/graphql/jpa/query/embeddedid/EntityWithEmbeddedIdTest.java

+3-5
Original file line numberDiff line numberDiff line change
@@ -94,16 +94,14 @@ public void queryBooksWithyWithEmbeddedId() {
9494
}
9595

9696
@Test
97-
public void queryBooksWithyWithEmbeddedIdWhereCriteriaExpression() {
97+
public void queryBooksWithWithEmbeddedIdWhereCriteriaExpression() {
9898
//given
9999
String query = "query {" +
100100
" Books( " +
101101
" where: {" +
102102
" bookId: {" +
103-
" EQ: {" +
104-
" title: \"War and Piece\"" +
105-
" language: \"Russian\"" +
106-
" }" +
103+
" title: {LIKE: \"War % Piece\"}" +
104+
" language: {EQ: \"Russian\"}" +
107105
" }" +
108106
" }" +
109107
" ){" +

‎graphql-jpa-query-schema/src/test/java/com/introproventures/graphql/jpa/query/schema/GraphQLExecutorTests.java

+14
Original file line numberDiff line numberDiff line change
@@ -770,6 +770,20 @@ public void queryForEntityWithMappedSuperclass() {
770770
assertThat(result.toString()).isEqualTo(expected);
771771
}
772772

773+
@Test
774+
public void whereQueryWithSeparateEmbeddedEntityFieldsCriterias() {
775+
//given
776+
String query = "query { Cars(where: { engine: {identification:{LIKE:\"%\"}, hp:{GE:200}} }) { select {id brand} } }";
777+
778+
String expected = "{Cars={select=[{id=2, brand=Cadillac}]}}";
779+
780+
//when
781+
Object result = executor.execute(query).getData();
782+
783+
// then
784+
assertThat(result.toString()).isEqualTo(expected);
785+
}
786+
773787
// https://github.com/introproventures/graphql-jpa-query/issues/30
774788
@Test
775789
public void queryForEntityWithEmbeddedIdAndEmbeddedField() {

‎graphql-jpa-query-schema/src/test/java/com/introproventures/graphql/jpa/query/schema/model/embedded/Engine.java

+1
Original file line numberDiff line numberDiff line change
@@ -6,5 +6,6 @@
66
public class Engine {
77

88
String identification;
9+
Long hp;
910

1011
}

‎graphql-jpa-query-schema/src/test/resources/data.sql

+4-4
Original file line numberDiff line numberDiff line change
@@ -143,10 +143,10 @@ insert into book_publishers(book_id, name, country) values
143143
(2, 'Willey', 'US'), (2, 'Simon', 'EU');
144144

145145
-- Car
146-
insert into Car (id, brand, identification) values
147-
(1, 'Ford', 'xxxxx'),
148-
(2, 'Cadillac', 'yyyyy'),
149-
(3, 'Toyota', 'zzzzz');
146+
insert into Car (id, brand, identification, hp) values
147+
(1, 'Ford', 'xxxxx', 160),
148+
(2, 'Cadillac', 'yyyyy', 250),
149+
(3, 'Toyota', 'zzzzz', 180);
150150

151151

152152
-- Boat

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