Files
wp-graphql-woocommerce/includes/data/connection/class-order-connection-resolver.php
T
dedecd04de docs: More docs drafted. (#774)
* docs: Pro docs drafted.

* feat: billingEmail added to OrderConnectionWhereArgs

* feat: More drafts added.

* docs: More documentation introduced.

* docs: page meta added to each new section

* chore: Linter compliance met

* docs: page meta added to each new section

* docs: Some revision and screenshots added.

* docs: More revisions

* feat: more revisions and images added.

* updated docs after proofreading

* chore: HPOS compatibility declared.

* docs: Some word consistency issues fixed.

* docs: Introductions and conclusions added.

* chore: Linter compliance met

---------

Co-authored-by: Craig Wilcox <craig@simplur.com>
2023-07-31 15:28:39 -04:00

360 lines
11 KiB
PHP

<?php
/**
* ConnectionResolver - Order_Connection_Resolver
*
* Resolves connections to Orders
*
* @package WPGraphQL\WooCommerce\Data\Connection
* @since 0.0.1
*/
namespace WPGraphQL\WooCommerce\Data\Connection;
use GraphQL\Error\InvariantViolation;
use WPGraphQL\Data\Connection\AbstractConnectionResolver;
/**
* Class Order_Connection_Resolver
*/
class Order_Connection_Resolver extends AbstractConnectionResolver {
/**
* Include CPT Loader connection common functions.
*/
use WC_CPT_Loader_Common;
/**
* The name of the post type, or array of post types the connection resolver is resolving for
*
* @var string
*/
protected $post_type;
/**
* This stores the should
*
* @var boolean
*/
protected $should_execute = false;
/**
* Refund_Connection_Resolver constructor.
*
* @param mixed $source The object passed down from the previous level in the Resolve tree.
* @param array $args The input arguments for the query.
* @param \WPGraphQL\AppContext $context The context of the request.
* @param \GraphQL\Type\Definition\ResolveInfo $info The resolve info passed down the Resolve tree.
* @param string $post_type The post type for the connection resolver.
*/
public function __construct( $source, $args, $context, $info, $post_type = 'shop_order' ) {
/**
* Set the post type for the resolver.
*/
$this->post_type = $post_type;
/**
* Call the parent construct to setup class data.
*/
parent::__construct( $source, $args, $context, $info );
/**
* Default to true.
*/
$this->should_execute = true;
}
/**
* Return the name of the loader to be used with the connection resolver
*
* @return string
*/
public function get_loader_name() {
return 'wc_post';
}
/**
* Given an ID, return the model for the entity or null
*
* @param integer $id Node ID.
*
* @return mixed|\WPGraphQL\WooCommerce\Model\Order|null
*/
public function get_node_by_id( $id ) {
return $this->get_cpt_model_by_id( $id );
}
/**
* Checks if user is authorized to query orders
*
* @return bool
*/
public function should_execute() {
/**
* Get order post type.
*
* @var \WP_Post_Type $post_type_obj
*/
$post_type_obj = get_post_type_object( $this->post_type );
if ( current_user_can( $post_type_obj->cap->edit_posts ) ) {
return true;
} elseif ( isset( $this->query_args['customer_id'], $this->source ) && $this->source->ID === $this->query_args['customer_id'] ) {
return true;
} elseif ( isset( $this->query_args['billing_email'], $this->source ) && $this->source->email === $this->query_args['billing_email'] ) {
return true;
}
return $this->should_execute;
}
/**
* Sets whether or not the query should execute
*
* @param bool $should_execute Whether or not the query should execute.
*
* @return void
*/
public function set_should_execute( bool $should_execute ) {
$this->should_execute = $should_execute;
}
/**
* Creates query arguments array
*
* @return array
*/
public function get_query_args() {
// Prepare for later use.
$last = ! empty( $this->args['last'] ) ? $this->args['last'] : null;
$first = ! empty( $this->args['first'] ) ? $this->args['first'] : null;
// Set the $query_args based on various defaults and primary input $args.
$query_args = [
'post_type' => $this->post_type,
'no_rows_found' => true,
'return' => 'ids',
'limit' => min( max( absint( $first ), absint( $last ), 10 ), $this->query_amount ) + 1,
];
/**
* Set posts_per_page the highest value of $first and $last, with a (filterable) max of 100
*/
$query_args['posts_per_page'] = $this->one_to_one ? 1 : min( max( absint( $first ), absint( $last ), 10 ), $this->query_amount ) + 1;
/**
* Set the graphql cursor args.
*/
$query_args['graphql_cursor_compare'] = ( ! empty( $last ) ) ? '>' : '<';
$query_args['graphql_after_cursor'] = $this->get_after_offset();
$query_args['graphql_before_cursor'] = $this->get_before_offset();
/**
* If the cursor offsets not empty,
* ignore sticky posts on the query
*/
if ( ! empty( $this->get_after_offset() ) || ! empty( $this->get_after_offset() ) ) {
$query_args['ignore_sticky_posts'] = true;
}
/**
* Pass the graphql $args to the WP_Query
*/
$query_args['graphql_args'] = $this->args;
/**
* Collect the input_fields and sanitize them to prepare them for sending to the WP_Query
*/
$input_fields = [];
if ( ! empty( $this->args['where'] ) ) {
$input_fields = $this->sanitize_input_fields( $this->args['where'] );
}
if ( ! empty( $input_fields ) ) {
$query_args = array_merge( $query_args, $input_fields );
}
/**
* If there's no orderby params in the inputArgs, set order based on the first/last argument
*/
if ( empty( $query_args['orderby'] ) ) {
$query_args['order'] = ! empty( $last ) ? 'ASC' : 'DESC';
$query_args['orderby'] = [ 'date' => $query_args['order'] ];
}
/**
* Filter the $query args to allow folks to customize queries programmatically
*
* @param array $query_args The args that will be passed to the WP_Query
* @param mixed $source The source that's passed down the GraphQL queries
* @param array $args The inputArgs on the field
* @param \WPGraphQL\AppContext $context The AppContext passed down the GraphQL tree
* @param \GraphQL\Type\Definition\ResolveInfo $info The ResolveInfo passed down the GraphQL tree
*/
$query_args = apply_filters( 'graphql_order_connection_query_args', $query_args, $this->source, $this->args, $this->context, $this->info );
return $query_args;
}
/**
* Executes query
*
* @throws \GraphQL\Error\InvariantViolation Filter currently not supported for WC_Order_Query.
*
* @return \WC_Order_Query
*/
public function get_query() {
$query = new \WC_Order_Query( $this->query_args );
if ( true === $query->get( 'suppress_filters', false ) ) {
throw new InvariantViolation( __( 'WC_Order_Query has been modified by a plugin or theme to suppress_filters, which will cause issues with WPGraphQL Execution. If you need to suppress filters for a specific reason within GraphQL, consider registering a custom field to the WPGraphQL Schema with a custom resolver.', 'wp-graphql-woocommerce' ) );
}
return $query;
}
/**
* {@inheritDoc}
*/
public function get_ids_from_query() {
$ids = ! empty( $this->query->get_orders() ) ? $this->query->get_orders() : [];
// If we're going backwards, we need to reverse the array.
if ( ! empty( $this->args['last'] ) ) {
$ids = array_reverse( $ids );
}
return $ids;
}
/**
* Returns meta keys to be used for connection ordering.
*
* @return array
*/
public function ordering_meta() {
return [
'_order_key',
'_cart_discount',
'_order_total',
'_order_tax',
'_date_paid',
'_date_completed',
];
}
/**
* This sets up the "allowed" args, and translates the GraphQL-friendly keys to WP_Query
* friendly keys. There's probably a cleaner/more dynamic way to approach this, but
* this was quick. I'd be down to explore more dynamic ways to map this, but for
* now this gets the job done.
*
* @param array $where_args - arguments being used to filter query.
*
* @return array
*/
public function sanitize_input_fields( array $where_args ) {
global $wpdb;
$args = $this->sanitize_common_inputs( $where_args );
$key_mapping = [
'post_parent' => 'parent',
'post_parent__not_in' => 'parent_exclude',
'post__not_in' => 'exclude',
];
foreach ( $key_mapping as $key => $field ) {
if ( isset( $args[ $key ] ) ) {
$args[ $field ] = $args[ $key ];
unset( $args[ $key ] );
}
}
if ( ! empty( $where_args['statuses'] ) ) {
if ( 1 === count( $where_args ) ) {
$args['status'] = $where_args['statuses'][0];
} else {
$args['status'] = $where_args['statuses'];
}
}
if ( ! empty( $where_args['customerId'] ) ) {
$args['customer_id'] = $where_args['customerId'];
}
if ( ! empty( $where_args['customersIn'] ) ) {
$args['customer'] = $where_args['customersIn'];
}
if ( ! empty( $where_args['billingEmail'] ) ) {
$billing_email = $where_args['billingEmail'];
$args['customer'] = ! empty( $args['customer'] )
? array_merge( $args['customer'], [ $billing_email ] )
: $billing_email;
}
// Search by product.
if ( ! empty( $where_args['productId'] ) ) {
// phpcs:ignore WordPress.DB.DirectDatabaseQuery
$order_ids = $wpdb->get_col(
$wpdb->prepare(
"SELECT order_id
FROM {$wpdb->prefix}woocommerce_order_items
WHERE order_item_id IN ( SELECT order_item_id FROM {$wpdb->prefix}woocommerce_order_itemmeta WHERE meta_key = '_product_id' AND meta_value = %d )
AND order_item_type = 'line_item'",
absint( $where_args['productId'] )
)
);
// Force WP_Query return empty if don't found any order.
$args['post__in'] = ! empty( $order_ids ) ? $order_ids : [ 0 ];
}
// Search.
if ( ! empty( $args['s'] ) ) {
$order_ids = wc_order_search( $args['s'] );
if ( ! empty( $order_ids ) ) {
unset( $args['s'] );
$args['post__in'] = isset( $args['post__in'] )
? array_intersect( $order_ids, $args['post__in'] )
: $order_ids;
}
}
/**
* Filter the input fields
* This allows plugins/themes to hook in and alter what $args should be allowed to be passed
* from a GraphQL Query to the WP_Query
*
* @param array $args The mapped query arguments
* @param array $where_args Query "where" args
* @param mixed $source The query results for a query calling this
* @param array $all_args All of the arguments for the query (not just the "where" args)
* @param \WPGraphQL\AppContext $context The AppContext object
* @param \GraphQL\Type\Definition\ResolveInfo $info The ResolveInfo object
* @param mixed|string|array $post_type The post type for the query
*/
$args = apply_filters(
'graphql_map_input_fields_to_order_query',
$args,
$where_args,
$this->source,
$this->args,
$this->context,
$this->info,
$this->post_type
);
return $args;
}
/**
* Determine whether or not the the offset is valid, i.e the order corresponding to the offset
* exists. Offset is equivalent to order_id. So this function is equivalent to checking if the
* post with the given ID exists.
*
* @param int $offset The ID of the node used in the cursor offset.
*
* @return bool
*/
public function is_valid_offset( $offset ) {
return (bool) \wc_get_order( absint( $offset ) );
}
}