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feat: CartItem converted to WPInterface type #798

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Merged
merged 1 commit into from
Sep 13, 2023
Merged

feat: CartItem converted to WPInterface type #798

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1 change: 1 addition & 0 deletions includes/class-type-registry.php
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Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,7 @@ public function init() {
Type\WPInterface\Cart_Error::register_interface();
Type\WPInterface\Payment_Token::register_interface();
Type\WPInterface\Product_Union::register_interface();
Type\WPInterface\Cart_Item::register_interface();

/**
* Objects.
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1 change: 1 addition & 0 deletions includes/class-wp-graphql-woocommerce.php
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Original file line number Diff line number Diff line change
Expand Up @@ -244,6 +244,7 @@ private function includes() {
require $include_directory_path . 'type/interface/class-product.php';
require $include_directory_path . 'type/interface/class-payment-token.php';
require $include_directory_path . 'type/interface/class-product-union.php';
require $include_directory_path . 'type/interface/class-cart-item.php';

// Include object type class files.
require $include_directory_path . 'type/object/class-cart-error-types.php';
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306 changes: 306 additions & 0 deletions includes/type/interface/class-cart-item.php
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Original file line number Diff line number Diff line change
@@ -0,0 +1,306 @@
<?php
/**
* WPInterface Type - CartItem
*
* @package WPGraphQL\WooCommerce\Type\WPInterface
* @since TBD
*/

namespace WPGraphQL\WooCommerce\Type\WPInterface;

use GraphQL\Error\UserError;
use GraphQL\Type\Definition\ResolveInfo;
use WPGraphQL\AppContext;
use WPGraphQL\Data\Connection\PostObjectConnectionResolver;
use WPGraphQL\WooCommerce\Data\Connection\Variation_Attribute_Connection_Resolver;

/**
* Class Cart_Item
*/
class Cart_Item {
/**
* Registers the "CartItem" interface and "SimpleCartItem" type..
*
* @return void
*/
public static function register_interface() {
// Register cart item interface.
register_graphql_interface_type(
'CartItem',
[
'description' => __( 'Cart item interface.', 'wp-graphql-woocommerce' ),
'interfaces' => [ 'Node' ],
'fields' => self::get_fields(),
'connections' => self::get_connections(),
'resolveType' => static function ( $cart_item ) {
/**
* Instance of the WPGraphQL TypeRegistry.
*
* @var \WPGraphQL\Registry\TypeRegistry $type_registry
*/
$type_registry = \WPGraphQL::get_type_registry();

$type_name = apply_filters( 'woographql_cart_item_type', 'SimpleCartItem', $cart_item );
if ( empty( $type_name ) ) {
throw new UserError( __( 'Invalid cart item type provided.', 'wp-graphql-woocommerce' ) );
}

return $type_registry->get_type( $type_name );
},
]
);

register_graphql_object_type(
'SimpleCartItem',
[
'eagerlyLoadType' => true,
'description' => __( 'A item in the cart', 'wp-graphql-woocommerce' ),
'interfaces' => [ 'Node', 'CartItem' ],
'fields' => [],
]
);
}

/**
* Returns common cart field definitions.
*
* @return array
*/
public static function get_fields() {
return [
'key' => [
'type' => [ 'non_null' => 'ID' ],
'description' => __( 'CartItem ID', 'wp-graphql-woocommerce' ),
'resolve' => static function ( $source ) {
return ! empty( $source['key'] ) ? $source['key'] : null;
},
],
'quantity' => [
'type' => 'Int',
'description' => __( 'Quantity of the product', 'wp-graphql-woocommerce' ),
'resolve' => static function ( $source ) {
return isset( $source['quantity'] ) ? absint( $source['quantity'] ) : null;
},
],
'subtotal' => [
'type' => 'String',
'description' => __( 'Item\'s subtotal', 'wp-graphql-woocommerce' ),
'args' => [
'format' => [
'type' => 'PricingFieldFormatEnum',
'description' => __( 'Format of the price', 'wp-graphql-woocommerce' ),
],
],
'resolve' => static function ( $source, array $args ) {
$price = isset( $source['line_subtotal'] ) ? floatval( $source['line_subtotal'] ) : 0;

if ( isset( $args['format'] ) && 'raw' === $args['format'] ) {
return $price;
}

return \wc_graphql_price( $price );
},
],
'subtotalTax' => [
'type' => 'String',
'description' => __( 'Item\'s subtotal tax', 'wp-graphql-woocommerce' ),
'args' => [
'format' => [
'type' => 'PricingFieldFormatEnum',
'description' => __( 'Format of the price', 'wp-graphql-woocommerce' ),
],
],
'resolve' => static function ( $source, array $args ) {
$price = isset( $source['line_subtotal_tax'] ) ? floatval( $source['line_subtotal_tax'] ) : 0;

if ( isset( $args['format'] ) && 'raw' === $args['format'] ) {
return $price;
}

return \wc_graphql_price( $price );
},
],
'total' => [
'type' => 'String',
'description' => __( 'Item\'s total', 'wp-graphql-woocommerce' ),
'args' => [
'format' => [
'type' => 'PricingFieldFormatEnum',
'description' => __( 'Format of the price', 'wp-graphql-woocommerce' ),
],
],
'resolve' => static function ( $source, array $args ) {
$price_without_tax = isset( $source['line_total'] ) ? floatval( $source['line_total'] ) : 0;
$tax = isset( $source['line_tax'] ) ? floatval( $source['line_tax'] ) : 0;
$price = $price_without_tax + $tax;

if ( isset( $args['format'] ) && 'raw' === $args['format'] ) {
return $price;
}

return \wc_graphql_price( $price );
},
],
'tax' => [
'type' => 'String',
'description' => __( 'Item\'s tax', 'wp-graphql-woocommerce' ),
'args' => [
'format' => [
'type' => 'PricingFieldFormatEnum',
'description' => __( 'Format of the price', 'wp-graphql-woocommerce' ),
],
],
'resolve' => static function ( $source, array $args ) {
$price = isset( $source['line_tax'] ) ? floatval( $source['line_tax'] ) : 0;

if ( isset( $args['format'] ) && 'raw' === $args['format'] ) {
return $price;
}

return \wc_graphql_price( $price );
},
],
'extraData' => [
'type' => [ 'list_of' => 'MetaData' ],
'description' => __( 'Object meta data', 'wp-graphql-woocommerce' ),
'args' => [
'key' => [
'type' => 'String',
'description' => __( 'Retrieve meta by key', 'wp-graphql-woocommerce' ),
],
'keysIn' => [
'type' => [ 'list_of' => 'String' ],
'description' => __( 'Retrieve multiple metas by key', 'wp-graphql-woocommerce' ),
],
],
'resolve' => static function ( $source, array $args ) {
// Check if "key" argument set and assigns to target "keys" array.
if ( ! empty( $args['key'] ) && ! empty( $source[ $args['key'] ] ) ) {
$keys = [ $args['key'] ];
} elseif ( ! empty( $args['keysIn'] ) ) {
// Check if "keysIn" argument set and assigns to target "keys" array.
$keys = [];
foreach ( $args['keysIn'] as $key ) {
if ( ! empty( $source[ $key ] ) ) {
$keys[] = $key;
}
}
} else {
// If no arguments set, all extra data keys are assigns to target "keys" array.
$keys = array_diff(
array_keys( $source ),
[
'key',
'product_id',
'variation_id',
'variation',
'quantity',
'data',
'data_hash',
'line_tax_data',
'line_subtotal',
'line_subtotal_tax',
'line_total',
'line_tax',
]
);
}//end if
// Create meta ID prefix.
$id_prefix = apply_filters( 'graphql_woocommerce_cart_meta_id_prefix', 'cart_' );

// Format meta data for resolution.
$data = [];
foreach ( $keys as $key ) {
$data[] = (object) [
'id' => "{$id_prefix}_{$key}",
'key' => $key,
'value' => is_array( $source[ $key ] ) ? wp_json_encode( $source[ $key ] ) : $source[ $key ],
];
}

return $data;
},
],
];
}

/**
* Defines connections.
*
* @return array
*/
public static function get_connections() {
return [
'product' => [
'toType' => 'Product',
'oneToOne' => true,
'edgeFields' => [
'simpleVariations' => [
'type' => [ 'list_of' => 'SimpleAttribute' ],
'description' => __( 'Simple variation attribute data', 'wp-graphql-woocommerce' ),
'resolve' => static function ( $source ) {
$attributes = [];

$variation = $source['node'];
$cart_item_data = $source['source'];
$simple_attribute_data = $cart_item_data['variation'];
foreach ( $simple_attribute_data as $name => $value ) {
$attributes[] = compact( 'name', 'value' );
}

return $attributes;
},
],
],
'resolve' => static function ( $source, array $args, AppContext $context, ResolveInfo $info ) {
$id = $source['product_id'];
$resolver = new PostObjectConnectionResolver( $source, $args, $context, $info, 'product' );

return $resolver
->one_to_one()
->set_query_arg( 'p', $id )
->get_connection();
},
],
'variation' => [
'toType' => 'ProductVariation',
'oneToOne' => true,
'edgeFields' => [
'attributes' => [
'type' => [ 'list_of' => 'VariationAttribute' ],
'description' => __( 'Attributes of the variation.', 'wp-graphql-woocommerce' ),
'resolve' => static function ( $source ) {
$attributes = [];

$variation = $source['node'];
$cart_item_data = $source['source'];
$cart_variation_data = $cart_item_data['variation'];
foreach ( $variation->attributes as $name => $default_value ) {
if ( isset( $cart_variation_data[ "attribute_{$name}" ] ) ) {
$attributes[ $name ] = $cart_variation_data[ "attribute_{$name}" ];
} else {
$attributes[ $name ] = $default_value;
}
}

return Variation_Attribute_Connection_Resolver::variation_attributes_to_data_array( $attributes, $variation->ID );
},
],
],
'resolve' => static function ( $source, array $args, AppContext $context, ResolveInfo $info ) {
$id = ! empty( $source['variation_id'] ) ? $source['variation_id'] : null;
$resolver = new PostObjectConnectionResolver( $source, $args, $context, $info, 'product_variation' );

if ( ! $id ) {
return null;
}

return $resolver
->one_to_one()
->set_query_arg( 'p', $id )
->get_connection();
},
],
];
}
}
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