Add directive support for types #660 (#665)

Co-authored-by: Robbert Noordzij <robbert@robbertnoordzij.nl>

Author: robbertnoordzij

src/main/java/com/kobylynskyi/graphql/codegen/mapper/GraphQLTypeMapper.java

@@ -272,7 +272,7 @@ default List<String> getAnnotations(MappingContext mappingContext, Type<?> type,
     default List<String> getAnnotations(MappingContext mappingContext, ExtendedDefinition<?, ?> extendedDefinition) {
         NamedNode def = extendedDefinition != null ? extendedDefinition.getDefinition() : null;
         return getAnnotations(mappingContext, extendedDefinition.getName(), extendedDefinition.getName(), null,
-                Collections.emptyList(), false, def);
+                extendedDefinition.getDirectives(), false, def);
     }
 
     default List<String> getAnnotations(MappingContext mappingContext, String name) {

src/main/java/com/kobylynskyi/graphql/codegen/model/definitions/ExtendedDefinition.java

@@ -115,6 +115,26 @@ public List<String> getDirectiveNames() {
         return directives;
     }
 
+    /**
+     * Return all directives for this definition
+     *
+     * @return list of directive names
+     */
+    public List<Directive> getDirectives() {
+        List<Directive> directives = new ArrayList<>();
+        if (this.definition instanceof DirectivesContainer) {
+            List<Directive> definitionDirectives = ((DirectivesContainer<?>) this.definition).getDirectives();
+            if (!Utils.isEmpty(definitionDirectives)) {
+                directives.addAll(definitionDirectives);
+            }
+            this.extensions.stream().filter(Objects::nonNull)
+                .map(DirectivesContainer.class::cast)
+                .map(DirectivesContainer::getDirectives).filter(Objects::nonNull)
+                .forEach(ds -> ds.forEach(d -> directives.add(((Directive) d))));
+        }
+        return directives;
+    }
+
     public T getDefinition() {
         return definition;
     }

src/test/java/com/kobylynskyi/graphql/codegen/GraphQLCodegenAnnotationsTest.java

@@ -209,6 +209,7 @@ void generate_Directives() throws Exception {
                         "int={{int}}, " +
                         "n={{n?toString}})"));
         directiveAnnotationsMapping.put("valid", singletonList("@javax.validation.Valid"));
+        directiveAnnotationsMapping.put("customResolver", singletonList("@com.example.CustomAnnotation"));
         mappingConfig.setDirectiveAnnotationsMapping(directiveAnnotationsMapping);
 
         new JavaGraphQLCodegen(singletonList("src/test/resources/schemas/test.graphqls"),
@@ -221,6 +222,9 @@ void generate_Directives() throws Exception {
         assertSameTrimmedContent(
                 new File("src/test/resources/expected-classes/annotation/MutationResolver.java.txt"),
                 getFileByName(files, "MutationResolver.java"));
+        assertSameTrimmedContent(
+            new File("src/test/resources/expected-classes/annotation/EventProperty.java.txt"),
+            getFileByName(files, "EventProperty.java"));
     }
 
 }

src/test/resources/expected-classes/annotation/EventProperty.java.txt

@@ -0,0 +1,192 @@
+package com.kobylynskyi.graphql.test1;
+
+
+/**
+ * An event property have all possible types
+ */
+@javax.annotation.Generated(
+    value = "com.kobylynskyi.graphql.codegen.GraphQLCodegen",
+    date = "2020-12-31T23:59:59-0500"
+)
+@com.example.CustomAnnotation
+public class EventProperty implements java.io.Serializable {
+
+    private Double floatVal;
+    private Boolean booleanVal;
+    private int intVal;
+    private java.util.List<Integer> intVals;
+    private String stringVal;
+    private java.util.List<EventProperty> child;
+    private Event parent;
+
+    public EventProperty() {
+    }
+
+    public EventProperty(Double floatVal, Boolean booleanVal, int intVal, java.util.List<Integer> intVals, String stringVal, java.util.List<EventProperty> child, Event parent) {
+        this.floatVal = floatVal;
+        this.booleanVal = booleanVal;
+        this.intVal = intVal;
+        this.intVals = intVals;
+        this.stringVal = stringVal;
+        this.child = child;
+        this.parent = parent;
+    }
+
+    /**
+     * Float property
+     * with multiline comment
+     */
+    public Double getFloatVal() {
+        return floatVal;
+    }
+    /**
+     * Float property
+     * with multiline comment
+     */
+    public void setFloatVal(Double floatVal) {
+        this.floatVal = floatVal;
+    }
+
+    public Boolean getBooleanVal() {
+        return booleanVal;
+    }
+    public void setBooleanVal(Boolean booleanVal) {
+        this.booleanVal = booleanVal;
+    }
+
+    public int getIntVal() {
+        return intVal;
+    }
+    public void setIntVal(int intVal) {
+        this.intVal = intVal;
+    }
+
+    /**
+     * primitive should not be generated
+     */
+    public java.util.List<Integer> getIntVals() {
+        return intVals;
+    }
+    /**
+     * primitive should not be generated
+     */
+    public void setIntVals(java.util.List<Integer> intVals) {
+        this.intVals = intVals;
+    }
+
+    /**
+     * String comment
+     */
+    public String getStringVal() {
+        return stringVal;
+    }
+    /**
+     * String comment
+     */
+    public void setStringVal(String stringVal) {
+        this.stringVal = stringVal;
+    }
+
+    /**
+     * Properties
+     */
+    public java.util.List<EventProperty> getChild() {
+        return child;
+    }
+    /**
+     * Properties
+     */
+    public void setChild(java.util.List<EventProperty> child) {
+        this.child = child;
+    }
+
+    /**
+     * Parent event of the property
+     */
+    public Event getParent() {
+        return parent;
+    }
+    /**
+     * Parent event of the property
+     */
+    public void setParent(Event parent) {
+        this.parent = parent;
+    }
+
+
+
+    public static EventProperty.Builder builder() {
+        return new EventProperty.Builder();
+    }
+
+    public static class Builder {
+
+        private Double floatVal;
+        private Boolean booleanVal;
+        private int intVal;
+        private java.util.List<Integer> intVals;
+        private String stringVal;
+        private java.util.List<EventProperty> child;
+        private Event parent;
+
+        public Builder() {
+        }
+
+        /**
+         * Float property
+         * with multiline comment
+         */
+        public Builder setFloatVal(Double floatVal) {
+            this.floatVal = floatVal;
+            return this;
+        }
+
+        public Builder setBooleanVal(Boolean booleanVal) {
+            this.booleanVal = booleanVal;
+            return this;
+        }
+
+        public Builder setIntVal(int intVal) {
+            this.intVal = intVal;
+            return this;
+        }
+
+        /**
+         * primitive should not be generated
+         */
+        public Builder setIntVals(java.util.List<Integer> intVals) {
+            this.intVals = intVals;
+            return this;
+        }
+
+        /**
+         * String comment
+         */
+        public Builder setStringVal(String stringVal) {
+            this.stringVal = stringVal;
+            return this;
+        }
+
+        /**
+         * Properties
+         */
+        public Builder setChild(java.util.List<EventProperty> child) {
+            this.child = child;
+            return this;
+        }
+
+        /**
+         * Parent event of the property
+         */
+        public Builder setParent(Event parent) {
+            this.parent = parent;
+            return this;
+        }
+
+
+        public EventProperty build() {
+            return new EventProperty(floatVal, booleanVal, intVal, intVals, stringVal, child, parent);
+        }
+
+    }
+}