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allow pagination in facets endpoint (ref. #94)

This commit is contained in:
eduardohumberto 2018-08-29 21:36:05 -03:00 committed by Mateus Machado Luna
parent 323da5f0e4
commit 5cec9ccd94
2 changed files with 77 additions and 7 deletions
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78
src/api/endpoints/class-tainacan-rest-facets-controller.php
View File

@ -13,6 +13,8 @@ class REST_Facets_Controller extends REST_Controller {
*/
public function __construct() {
$this->rest_base = 'facets';
$this->total_pages = 0;
$this->total_items = 0;
parent::__construct();
add_action('init', array(&$this, 'init_objects'), 11);
}
@ -56,15 +58,16 @@ class REST_Facets_Controller extends REST_Controller {
* @return \WP_Error|\WP_REST_Response
*/
public function get_item( $request ) {
$metadatum_id = $request['metadatum_id'];
$metadatum_id = $request['metadatum_id'];
$metadatum = $this->metadatum_repository->fetch($metadatum_id);
$response = $this->prepare_item_for_response($metadatum, $request );
$rest_response = new \WP_REST_Response($response, 200);
$rest_response->header('X-WP-Total', (int) count($response));
$rest_response->header('X-WP-Total', $this->total_items);
$rest_response->header('X-WP-TotalPages', $this->total_pages);
return $rest_response;
}
@ -95,6 +98,10 @@ class REST_Facets_Controller extends REST_Controller {
$restItemsClass = new REST_Items_Controller();
if(isset($request['number'])){
$args['posts_per_page'] = $request['number'];
}
$items = $this->items_repository->fetch($args, $options['collection_id'], 'WP_Query');
if ($items->have_posts()) {
while ( $items->have_posts() ) {
@ -109,6 +116,9 @@ class REST_Facets_Controller extends REST_Controller {
wp_reset_postdata();
}
$this->total_items = $items->found_posts;
$this->total_pages = ceil($this->total_items / (int) $items->query_vars['posts_per_page']);
} else if ( $metadatum_type === 'Tainacan\Metadata_Types\Taxonomy' ){
if( isset($request['term_id']) ){
@ -127,6 +137,8 @@ class REST_Facets_Controller extends REST_Controller {
array_push($response, $restTermClass->prepare_item_for_response( $term, $request ));
}
$this->set_pagination_properties_term_type( $args, $response );
} else {
$metadatum_id = $metadatum->get_id();
$offset = '';
@ -153,6 +165,7 @@ class REST_Facets_Controller extends REST_Controller {
}
}
$this->set_pagination_properties_text_type( $collection_id, $metadatum_id, ($request['search']) ? $request['search'] : '' , $offset, $number );
}
}
@ -181,7 +194,7 @@ class REST_Facets_Controller extends REST_Controller {
foreach ( $response as $key => $item ) {
if( $type === 'Tainacan\Metadata_Types\Taxonomy' ){
$row = [
'label' => $item['name'],
'value' => $item['id'],
@ -223,6 +236,63 @@ class REST_Facets_Controller extends REST_Controller {
return $result;
}
/**
* set attributes for text metadata
*/
private function set_pagination_properties_text_type( $collection_id, $metadatum_id, $search , $offset, $number ){
$response = $this->metadatum_repository->fetch_all_metadatum_values( $collection_id, $metadatum_id, $search);
if( $response && is_array( $response ) ){
if ( $offset !== '' && $number) {
$per_page = (int) $number;
$page = ceil( ( ( (int) $offset ) / $per_page ) + 1 );
$this->total_items = count( $response );
$max_pages = ceil( $this->total_items / $per_page );
$this->total_pages = (int) $max_pages ;
} else {
$this->total_items = count( $response );
$this->total_pages = 1;
}
} else {
$this->total_items = 0;
$this->total_pages = 0;
}
}
/**
* set attributes for term metadata
*/
private function set_pagination_properties_term_type( $args, $response ){
if(isset($args['number'], $args['offset'])){
$number = $args['number'];
$offset = $args['offset'];
unset( $args['number'], $args['offset'] );
$total_terms = wp_count_terms( $this->taxonomy->get_db_identifier(), $args );
if ( ! $total_terms ) {
$total_terms = 0;
}
$per_page = (int) $number;
$page = ceil( ( ( (int) $offset ) / $per_page ) + 1 );
$this->total_items = (int) $total_terms ;
$max_pages = ceil( $total_terms / $per_page );
$this->total_pages = (int) $max_pages ;
} else{
$this->total_items = count($response) ;
$this->total_pages = 1 ;
}
}
}
?>

6
src/classes/filter-types/filter-types-mixin.js
View File

@ -24,7 +24,7 @@ export const filter_type_mixin = {
let url = `/collection/${this.collection}/facets/${metadatumId}?`;
if(offset != undefined && number != undefined){
url += `offset=${offset}&number=${number}`;
url += `offset=${offset}&number=${number}&`;
}
if(isRepositoryLevel){
@ -32,7 +32,7 @@ export const filter_type_mixin = {
}
if(search && offset != undefined && number != undefined){
url += `&search=${search}&` + qs.stringify(query_items);
url += `search=${search}&` + qs.stringify(query_items);
} else if(search){
url += `search=${search}&` + qs.stringify(query_items);
} else {
@ -107,7 +107,7 @@ export const filter_type_mixin = {
let url = '/collection/' + this.filter.collection_id + '/facets/' + this.filter.metadatum.metadatum_id + '?';
if(offset != undefined && number != undefined){
url += `offset=${offset}&perpage=${number}`;
url += `offset=${offset}&number=${number}`;
} else {
url += `nopaging=1`
}