added apitems to gql api

src/web/modules/custom/enfrancais_graphql/graphql/enfr_extension.base.graphqls

@@ -5,6 +5,15 @@ interface NodeInterface {
   path: String!
 }
 
+interface MapItemInterface {
+  id: Int!
+  uuid: String!
+  bundle: String!
+  title: String!
+  path: String!
+  author: String
+}
+
 interface TextInterface {
   id: Int!
   uuid: String!
@@ -20,7 +29,7 @@ interface TextInterface {
   auteurs: [Auteur]
 }
 
-type Textref implements NodeInterface & TextInterface{
+type Textref implements NodeInterface & TextInterface & MapItemInterface{
   id: Int!
   uuid: String!
   bundle: String!
@@ -45,7 +54,7 @@ type Textref implements NodeInterface & TextInterface{
   notes: [Noteref]
 }
 
-type Textprod implements NodeInterface & TextInterface {
+type Textprod implements NodeInterface & TextInterface & MapItemInterface {
   id: Int!
   uuid: String!
   bundle: String!
@@ -65,7 +74,7 @@ type Textprod implements NodeInterface & TextInterface {
   notes: [Noteprod]
 }
 
-type Creation implements NodeInterface {
+type Creation implements NodeInterface & MapItemInterface {
   id: Int!
   uuid: String!
   bundle: String!

src/web/modules/custom/enfrancais_graphql/graphql/enfr_extension.extension.graphqls

@@ -2,6 +2,13 @@
 #   route(path: String!): NodeInterface
 # }
 
+extend type Query {
+  mapitems: [MapItemInterface]
+}
+extend type Query {
+  mapitem(id: Int!): MapItemInterface
+}
+
 extend type Query {
   texts: [TextInterface]
 }

src/web/modules/custom/enfrancais_graphql/src/Plugin/GraphQL/SchemaExtension/EnFrSchemaExtension.php

@@ -31,6 +31,8 @@ class EnFrSchemaExtension extends SdlSchemaExtensionPluginBase {
 
     $this->addTexts($registry, $builder);
 
+    $this->addMapItems($registry, $builder);
+
     $this->addTextsdepart($registry, $builder);
 
     $this->addTextref($registry, $builder);
@@ -154,6 +156,40 @@ class EnFrSchemaExtension extends SdlSchemaExtensionPluginBase {
     );
   }
 
+  protected function addMapItems(ResolverRegistryInterface $registry, ResolverBuilder $builder){
+    // Tell GraphQL how to resolve types of a common interface.
+    $registry->addTypeResolver('MapItemInterface', function ($value) {
+      switch ($value->bundle()) {
+        case 'texte': return 'Textref';
+        case 'texte_prod': return 'Textprod';
+        case 'creation': return 'Creation';
+      }
+      throw new Error('Could not resolve content type.');
+    });
+
+    $registry->addFieldResolver('Query', 'mapitems',
+      $builder->compose(
+          $builder->callback(function($parent, $arg){
+            $entity_storage = \Drupal::entityTypeManager()->getStorage('node');
+            $query = $entity_storage->getQuery()
+              ->condition('type', ['texte', 'texte_prod', 'creation'], 'IN')
+              ->accessCheck(TRUE);
+            $results = $query->execute();
+            return $results;
+          }),
+          $builder->produce('entity_load_multiple')
+          ->map('type', $builder->fromValue('node'))
+          ->map('ids', $builder->fromParent())
+        )
+    );
+
+    $registry->addFieldResolver('Query', 'mapitem',
+      $builder->produce('entity_load')
+        ->map('type', $builder->fromValue('node'))
+        ->map('id', $builder->fromArgument('id'))
+    );
+  }
+
   //  _____        _        ___                     _
   // |_   _|____ _| |_ ___ |   \ ___ _ __  __ _ _ _| |_
   //   | |/ -_) \ /  _(_-< | |) / -_) '_ \/ _` | '_|  _|