<?php
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namespace JVBase\rest\routes;
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use JVBase\Instance;
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use JVBase\managers\Cache;
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use JVBase\managers\Responses;
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use JVBase\rest\Rest;
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use JVBase\managers\CustomTable;
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use WP_REST_Request;
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use WP_REST_Response;
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use WP_Error;
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if (!defined('ABSPATH')) {
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exit;
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}
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/**
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* Response Routes
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*
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* Handles threaded responses/comments for news items
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*/
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class ResponseRoutes extends Rest
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{
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use Instance;
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protected int $perPage = 20;
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protected CustomTable $table;
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protected CustomTable $karmaTable;
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public function __construct()
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{
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$this->cacheName = 'responses';
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$this->cacheTtl = 1800; // 30 minutes
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parent::__construct();
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$this->cache = Cache::for($this->cacheName, 'response', $this->cacheTtl);
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}
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public function registerRoutes(): void
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{
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register_rest_route($this->namespace, '/response', [
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[
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'methods' => 'GET',
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'callback' => [$this, 'getResponses'],
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'permission_callback' => 'is_user_logged_in'
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],
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[
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'methods' => 'POST',
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'callback' => [$this, 'handleResponseActions'],
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'permission_callback' => 'is_user_logged_in'
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]
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]);
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}
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/**
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* Get responses for an item
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*/
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public function getResponses(WP_REST_Request $request): WP_REST_Response
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{
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$params = $request->get_params();
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if (!array_key_exists('item_id', $params)) {
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return $this->error('Missing item ID', 'missing_item_id');
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}
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$item_id = absint($params['item_id']);
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$args = $this->buildQueryArgs($request);
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return $this->success(Responses::getInstance()->getAllItemResponses($item_id, $args));
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}
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/**
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* Handle response actions (create/update/delete)
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*/
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public function handleResponseActions(WP_REST_Request $request): WP_REST_Response
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{
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$data = $request->get_params();
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$user_id = get_current_user_id();
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if (!$user_id) {
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return $this->unauthorized();
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}
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$action = sanitize_text_field($data['action'] ?? '');
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if (!in_array($action, ['create', 'delete', 'update'])) {
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return $this->error('Invalid action', 'invalid_action');
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}
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// Validate required fields for create
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if ($action === 'create') {
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if (!isset($data['item_id'], $data['response'], $data['content'])) {
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return $this->error('Missing required fields', 'missing_fields');
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}
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}
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$responses = Responses::getInstance();
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$response = match($action) {
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'create' => $responses->respondTo(
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absint($data['item_id']),
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sanitize_text_field($data['content']),
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$user_id,
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wp_kses_post($data['response']),
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isset($data['parent_id']) ? absint($data['parent_id']) : null
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),
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'update' => $responses->editResponse(
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absint($data['response_id']),
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wp_kses_post($data['response']??'')
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),
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'delete' => $responses->deleteResponse(absint($data['response_id']))
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};
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if ($response['success']) {
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return $this->success($response);
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}
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return $this->error($response['message']);
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}
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/**
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* Get responses with karma calculations
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*/
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public function getItemResponse(int $item_id, array $args = []): array|WP_Error
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{
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$responses = Responses::getInstance()->getAllItemResponses($item_id, $args);
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// Format responses
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$responses['items'] = array_map([$this, 'formatItem'], $responses);
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return $responses;
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}
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/**
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* Build query arguments from request
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*/
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protected function buildQueryArgs(WP_REST_Request $request): array
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{
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$page = max(1, (int) ($request->get_param('page') ?? 1));
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$per_page = min(100, max(1, (int) ($request->get_param('per_page') ?? $this->perPage)));
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$args = [
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'page' => $page,
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'per_page' => $per_page,
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'orderby' => 'created_at',
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'order' => 'DESC'
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];
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// Parent filter (null = top-level only)
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if ($request->has_param('parent_id')) {
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$parent_id = $request->get_param('parent_id');
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$args['parent_id'] = $parent_id === '0' ? null : (int) $parent_id;
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}
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// Ordering
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if ($request->has_param('orderby')) {
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$orderby = $request->get_param('orderby');
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$valid = ['created_at', 'updated_at', 'upvotes', 'downvotes', 'karmic_score'];
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if (in_array($orderby, $valid)) {
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$args['orderby'] = $orderby;
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}
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}
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if ($request->has_param('order')) {
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$order = strtoupper($request->get_param('order'));
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if (in_array($order, ['ASC', 'DESC'])) {
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$args['order'] = $order;
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}
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}
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return $args;
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}
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/**
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* Format response for API output
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*/
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protected function formatItem(array $response): array
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{
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// Handle deleted users
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if ($response['is_user_deleted']) {
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$response['user'] = [
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'id' => null,
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'name' => '[deleted user]',
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'is_deleted' => true
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];
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} else {
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$user = get_userdata($response['user_id']);
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$response['user'] = [
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'id' => $response['user_id'],
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'name' => $user->display_name,
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'url' => jvbUserProfileLink($response['user_id']),
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];
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}
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return $response;
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}
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}
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