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Query products by slug and sku #101

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merged 1 commit into from
Jul 10, 2019
Merged

Query products by slug and sku #101

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2 changes: 2 additions & 0 deletions bin/install-wp-tests.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -192,6 +192,8 @@ setup_woocommerce() {
wp plugin install wordpress-importer --activate
echo "Installing & Activating WooCommerce"
wp plugin install woocommerce --activate
echo "Upgrading database"
wp wc update
}

setup_wpgraphql() {
Expand Down
30 changes: 26 additions & 4 deletions includes/type/object/class-product-type.php
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Expand Up @@ -340,6 +340,14 @@ public static function register() {
'type' => 'Int',
'description' => __( 'Get the product by its database ID', 'wp-graphql-woocommerce' ),
),
'slug' => array(
'type' => 'String',
'description' => __( 'Get the product by its slug', 'wp-graphql-woocommerce' ),
),
'sku' => array(
'type' => 'String',
'description' => __( 'Get the product by its sku', 'wp-graphql-woocommerce' ),
),
);

register_graphql_field(
Expand All @@ -351,22 +359,36 @@ public static function register() {
'args' => $post_by_args,
'resolve' => function ( $source, array $args, AppContext $context, ResolveInfo $info ) {
$product_id = 0;
$id_type = '';
if ( ! empty( $args['id'] ) ) {
$id_components = Relay::fromGlobalId( $args['id'] );
if ( empty( $id_components['id'] ) || empty( $id_components['type'] ) ) {
throw new UserError( __( 'The "id" is invalid', 'wp-graphql-woocommerce' ) );
}
$product_id = absint( $id_components['id'] );
$id_type = 'ID';
} elseif ( ! empty( $args['productId'] ) ) {
$product_id = absint( $args['productId'] );
$id_type = 'product ID';
} elseif ( ! empty( $args['slug'] ) ) {
$post = get_page_by_path( $args['slug'], OBJECT, 'product' );
$product_id = ! empty( $post ) ? absint( $post->ID ) : 0;
$id_type = 'slug';
} elseif ( ! empty( $args['sku'] ) ) {
$product_id = \wc_get_product_id_by_sku( $args['sku'] );
$id_type = 'sku';
}

$product = Factory::resolve_crud_object( $product_id, $context );
if ( get_post( $product_id )->post_type !== 'product' ) {
/* translators: not coupon found error message */
throw new UserError( sprintf( __( 'No product exists with this id: %1$s' ), $args['id'] ) );
if ( empty( $product_id ) ) {
/* translators: %1$s: ID type, %2$s: ID value */
throw new UserError( sprintf( __( 'No product ID was found corresponding to the %1$s: %2$s' ), $id_type, $product_id ) );
} elseif ( get_post( $product_id )->post_type !== 'product' ) {
/* translators: %1$s: ID type, %2$s: ID value */
throw new UserError( sprintf( __( 'No product exists with the %1$s: %2$s' ), $id_type, $product_id ) );
}

$product = Factory::resolve_crud_object( $product_id, $context );

return $product;
},
)
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38 changes: 21 additions & 17 deletions tests/_support/Helper/crud-helpers/product.php
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Original file line number Diff line number Diff line change
Expand Up @@ -67,25 +67,29 @@ public function create_simple( $args = array() ) {
$price = $this->dummy->price( 15, 200 );
$regular_price = $this->dummy->price( $price, $price + ( $price * 0.1 ) );

$product->set_props(
array_merge(
array(
'name' => $name,
'slug' => $this->next_slug(),
'regular_price' => $regular_price,
'price' => $price,
'sku' => 'DUMMY SKU '.$this->index,
'manage_stock' => false,
'tax_status' => 'taxable',
'downloadable' => false,
'virtual' => false,
'stock_status' => 'instock',
'weight' => '1.1',
),
$args
)
$props = array_merge(
array(
'name' => $name,
'slug' => $this->next_slug(),
'regular_price' => $regular_price,
'price' => $price,
'sku' => uniqid(),
'manage_stock' => false,
'tax_status' => 'taxable',
'downloadable' => false,
'virtual' => false,
'stock_status' => 'instock',
'weight' => '1.1',
),
$args
);

foreach ( $props as $key => $value ) {
if ( is_callable( array( $product, "set_{$key}" ) ) ) {
$product->{"set_{$key}"}( $value );
}
}

return $product->save();
}

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50 changes: 46 additions & 4 deletions tests/wpunit/ProductQueriesTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -36,13 +36,17 @@ public function setUp() {
'image_id' => $this->image_id,
'gallery_image_ids' => array( $this->image_id ),
'downloads' => array( ProductHelper::create_download() ),
'slug' => 'product-slug',
'sku' => 'product-sku',
)
);
}

public function tearDown() {
// your tear down methods here
// then
$product = \WC()->product_factory->get_product( $this->product );
$product->delete( true );

parent::tearDown();
}

Expand Down Expand Up @@ -113,15 +117,20 @@ public function testProductQuery() {
}

public function testProductByQueryAndArgs() {
$id = Relay::toGlobalId( 'product', $this->product );
$id = $this->helper->to_relay_id( $this->product );
$query = '
query productQuery( $id: ID, $productId: Int ) {
productBy(id: $id productId: $productId ) {
query productQuery( $id: ID, $productId: Int, $slug: String, $sku: String ) {
productBy( id: $id, productId: $productId, slug: $slug, sku: $sku ) {
id
}
}
';

/**
* Assertion One
*
* Test querying product with "productId" argument.
*/
$variables = array( 'productId' => $this->product );
$actual = do_graphql_request( $query, 'productQuery', $variables );
$expected = array( 'data' => array( 'productBy' => array( 'id' => $id ) ) );
Expand All @@ -131,6 +140,11 @@ public function testProductByQueryAndArgs() {

$this->assertEquals( $expected, $actual );

/**
* Assertion Two
*
* Test querying product with "id" argument.
*/
$variables = array( 'id' => $id );
$actual = do_graphql_request( $query, 'productQuery', $variables );
$expected = array( 'data' => array( 'productBy' => array( 'id' => $id ) ) );
Expand All @@ -139,6 +153,34 @@ public function testProductByQueryAndArgs() {
codecept_debug( $actual );

$this->assertEquals( $expected, $actual );

/**
* Assertion Three
*
* Test querying product with "slug" argument.
*/
$variables = array( 'slug' => 'product-slug' );
$actual = do_graphql_request( $query, 'productQuery', $variables );
$expected = array( 'data' => array( 'productBy' => array( 'id' => $id ) ) );

// use --debug flag to view.
codecept_debug( $actual );

$this->assertEquals( $expected, $actual );

/**
* Assertion Four
*
* Test querying product with "sku" argument.
*/
$variables = array( 'sku' => 'product-sku' );
$actual = do_graphql_request( $query, 'productQuery', $variables );
$expected = array( 'data' => array( 'productBy' => array( 'id' => $id ) ) );

// use --debug flag to view.
codecept_debug( $actual );

$this->assertEquals( $expected, $actual );
}

public function testProductsQueryAndWhereArgs() {
Expand Down