feat(query-builder): migrate fields to entities

Author: igdmdimitrov

projects/igniteui-angular/migrations/update-18_2_0/changes/inputs.json

@@ -0,0 +1,14 @@
+{
+    "$schema": "../../common/schema/binding.schema.json",
+    "changes": [
+        {
+            "name": "fields",
+            "replaceWith": "entities",
+            "valueTransform": "fields_to_entities",
+            "owner": {
+                "selector": "igx-query-builder",
+                "type": "component"
+            }
+        }
+    ]
+}

projects/igniteui-angular/migrations/update-18_2_0/index.spec.ts

@@ -135,4 +135,20 @@ describe(`Update to ${version}`, () => {
             );`
         );
     });
+
+    it('should replace QueryBuilder deprecated property `fields` with `entities`', async () => {
+        appTree.create(`/testSrc/appPrefix/component/test.component.html`,
+        `
+        <igx-query-builder [fields]="[{ field: 'ID', dataType: 'number' }, { field: 'Name', dataType: 'string' }]"></igx-query-builder>
+        `
+        );
+
+        const tree = await schematicRunner.runSchematic(migrationName, { shouldInvokeLS: false }, appTree);
+
+        expect(tree.readContent('/testSrc/appPrefix/component/test.component.html')).toEqual(
+        `
+        <igx-query-builder [entities]="[{ name: '', fields: [{ field: 'ID', dataType: 'number' }, { field: 'Name', dataType: 'string' }]}]"></igx-query-builder>
+        `
+        );
+    });
 });

projects/igniteui-angular/migrations/update-18_2_0/index.ts

@@ -3,12 +3,18 @@ import type {
     SchematicContext,
     Tree
 } from '@angular-devkit/schematics';
-import { UpdateChanges } from '../common/UpdateChanges';
+import { BoundPropertyObject, InputPropertyType, UpdateChanges } from '../common/UpdateChanges';
 
 const version = '18.2.0';
 
 export default (): Rule => async (host: Tree, context: SchematicContext) => {
     context.logger.info(`Applying migration for Ignite UI for Angular to version ${version}`);
     const update = new UpdateChanges(__dirname, host, context);
+
+    update.addValueTransform('fields_to_entities', (args: BoundPropertyObject): void => {
+        args.bindingType = InputPropertyType.EVAL;
+        args.value = `[{ name: '', fields: ${args.value}}]`;
+    });
+
     update.applyChanges();
 };