Added transformers for all of the product sub-data

tests/e2e/api/src/framework/transformations/model-transformer-transformation.ts

@@ -56,8 +56,8 @@ export class ModelTransformerTransformation< T extends Model > implements ModelT
 	 * @return {*} The transformed properties.
 	 */
 	public fromModel( properties: any ): any {
-		if ( properties.hasOwnProperty( this.property ) ) {
 		const val = properties[ this.property ];
+		if ( val ) {
 			if ( Array.isArray( val ) ) {
 				properties[ this.property ] = val.map( ( v ) => this.transformer.fromModel( v ) );
 			} else {
@@ -75,8 +75,8 @@ export class ModelTransformerTransformation< T extends Model > implements ModelT
 	 * @return {*} The transformed properties.
 	 */
 	public toModel( properties: any ): any {
-		if ( properties.hasOwnProperty( this.property ) ) {
 		const val = properties[ this.property ];
+		if ( val ) {
 			if ( Array.isArray( val ) ) {
 				properties[ this.property ] = val.map( ( v ) => this.transformer.toModel( this.modelClass, v ) );
 			} else {

tests/e2e/api/src/models/products/abstract-product.ts

@@ -1,5 +1,5 @@
 import { Model } from '../model';
-import { PostStatus } from '../shared-types';
+import { MetaData, PostStatus } from '../shared-types';
 import {
 	BackorderStatus,
 	CatalogVisibility,
@@ -335,4 +335,11 @@ export abstract class AbstractProduct extends Model {
 	 * @type {number}
 	 */
 	public readonly numRatings: number = -1;
+
+	/**
+	 * The extra metadata for the product.
+	 *
+	 * @type {ReadonlyArray.<MetaData>}
+	 */
+	public readonly metaData: readonly MetaData[] = [];
 }

tests/e2e/api/src/models/products/shared-types.ts

@@ -133,6 +133,7 @@ export class ProductDownload {
 	/**
 	 * The URL of the downloadable file.
 	 *
+	 *
 	 * @type {string}
 	 */
 	public readonly url: string = '';
@@ -179,6 +180,13 @@ export class ProductAttribute {
 	 */
 	public readonly isVisibleOnProductPage: boolean = false;
 
+	/**
+	 * Indicates whether or not the attribute should be used in variations.
+	 *
+	 * @type {boolean}
+	 */
+	public readonly isForVariations: boolean = false;
+
 	/**
 	 * The options which are available for the attribute.
 	 *
@@ -242,13 +250,6 @@ export class ProductImage {
 	 */
 	public readonly altText: string = '';
 
-	/**
-	 * The sort order for the image.
-	 *
-	 * @type {number}
-	 */
-	public readonly sortOrder: number = -1;
-
 	/**
 	 * Creates a new product image.
 	 *

tests/e2e/api/src/models/shared-types.ts

@@ -20,7 +20,7 @@ export type PostStatus = 'draft' | 'pending' | 'private' | 'publish' | string;
 /**
  * A metadata object.
  */
-export class MetaData {
+export class MetaData extends Model {
 	/**
 	 * The key of the metadata.
 	 *
@@ -41,6 +41,7 @@ export class MetaData {
 	 * @param {Partial.<MetaData>} properties The properties to set.
 	 */
 	public constructor( properties?: Partial< MetaData > ) {
+		super();
 		Object.assign( this, properties );
 	}
 }

tests/e2e/api/src/repositories/rest/products/shared.ts

@@ -8,13 +8,98 @@ import {
 	PropertyTypeTransformation,
 } from '../../../framework/transformations/property-type-transformation';
 import { CustomTransformation } from '../../../framework/transformations/custom-transformation';
+import { ProductAttribute, ProductDownload, ProductImage, ProductTerm } from '../../../models/products/shared-types';
+import { ModelTransformerTransformation } from '../../../framework/transformations/model-transformer-transformation';
+import { MetaData } from '../../../models/shared-types';
+import { createMetaDataTransformer } from '../shared';
+
+/**
+ * Creates a transformer for the product term object.
+ *
+ * @return {ModelTransformer} The created transformer.
+ */
+function createProductTermTransformer(): ModelTransformer< ProductTerm > {
+	return new ModelTransformer(
+		[
+			new PropertyTypeTransformation( { id: PropertyType.Integer } ),
+		],
+	);
+}
+
+/**
+ * Creates a transformer for the product attribute object.
+ *
+ * @return {ModelTransformer} The created transformer.
+ */
+function createProductAttributeTransformer(): ModelTransformer< ProductAttribute > {
+	return new ModelTransformer(
+		[
+			new PropertyTypeTransformation(
+				{
+					id: PropertyType.Integer,
+					sortOrder: PropertyType.Integer,
+					isVisibleOnProductPage: PropertyType.Boolean,
+					isForVariations: PropertyType.Boolean,
+				},
+			),
+			new KeyChangeTransformation< ProductAttribute >(
+				{
+					sortOrder: 'position',
+					isVisibleOnProductPage: 'visible',
+					isForVariations: 'variation',
+				},
+			),
+		],
+	);
+}
+
+/**
+ * Creates a transformer for the product image object.
+ *
+ * @return {ModelTransformer} The created transformer.
+ */
+function createProductImageTransformer(): ModelTransformer< ProductImage > {
+	return new ModelTransformer(
+		[
+			new IgnorePropertyTransformation( [ 'date_created', 'date_modified' ] ),
+			new PropertyTypeTransformation(
+				{
+					id: PropertyType.Integer,
+					created: PropertyType.Date,
+					modified: PropertyType.Date,
+				},
+			),
+			new KeyChangeTransformation< ProductImage >(
+				{
+					created: 'date_created_gmt',
+					modified: 'date_modified_gmt',
+					url: 'src',
+					altText: 'altText',
+				},
+			),
+		],
+	);
+}
+
+/**
+ * Creates a transformer for the product download object.
+ *
+ * @return {ModelTransformer} The created transformer.
+ */
+function createProductDownloadTransformer(): ModelTransformer< ProductDownload > {
+	return new ModelTransformer(
+		[
+			new KeyChangeTransformation< ProductDownload >( { url: 'file' } ),
+		],
+	);
+}
 
 /**
  * Creates a transformer for the shared properties of all products.
  *
  * @param {string} type The product type.
  * @param {Array.<ModelTransformation>} transformations Optional transformers to add to the transformer.
- * @return {ModelTransformer} The created transform.
+ * @return {ModelTransformer} The created transformer.
  */
 export function createProductTransformer< T extends AbstractProduct >(
 	type: string,
@@ -34,6 +119,12 @@ export function createProductTransformer< T extends AbstractProduct >(
 				'date_on_sale_to',
 			],
 		),
+		new ModelTransformerTransformation( 'categories', ProductTerm, createProductTermTransformer() ),
+		new ModelTransformerTransformation( 'tags', ProductTerm, createProductTermTransformer() ),
+		new ModelTransformerTransformation( 'attributes', ProductAttribute, createProductAttributeTransformer() ),
+		new ModelTransformerTransformation( 'images', ProductImage, createProductImageTransformer() ),
+		new ModelTransformerTransformation( 'downloads', ProductDownload, createProductDownloadTransformer() ),
+		new ModelTransformerTransformation( 'metaData', MetaData, createMetaDataTransformer() ),
 		new CustomTransformation(
 			TransformationOrder.Normal,
 			( properties: any ) => {
@@ -121,6 +212,7 @@ export function createProductTransformer< T extends AbstractProduct >(
 				allowReviews: 'reviews_allowed',
 				averageRating: 'average_rating',
 				numRatings: 'rating_count',
+				metaData: 'meta_data',
 			},
 		),
 	);

tests/e2e/api/src/repositories/rest/shared.ts

@@ -0,0 +1,16 @@
+import { ModelTransformer } from '../../framework/model-transformer';
+import { MetaData } from '../../models/shared-types';
+import { IgnorePropertyTransformation } from '../../framework/transformations/ignore-property-transformation';
+
+/**
+ * Creates a new transformer for metadata models.
+ *
+ * @return {ModelTransformer} The created transformer.
+ */
+export function createMetaDataTransformer(): ModelTransformer< MetaData > {
+	return new ModelTransformer(
+		[
+			new IgnorePropertyTransformation( [ 'id' ] ),
+		],
+	);
+}