69cb00063f
The monolithic Peptide_News_LLM class mixed HTTP transport, prompt construction, batch orchestration, and AJAX handling. Split into: - class-peptide-news-llm-client.php (199 lines) — OpenRouter HTTP transport with retry logic and response parsing - class-peptide-news-llm-prompt-builder.php (142 lines) — keyword and summary prompt construction, article text fetching - class-peptide-news-llm-ajax.php (87 lines) — bulk-generate AJAX handler - class-peptide-news-llm.php (300 lines) — orchestrator with backward-compatible proxies for is_valid_model(), call_openrouter(), and call_openrouter_with_usage() Extracted run_llm_task() helper to deduplicate the keyword/summary processing blocks. All public API preserved — no test changes needed. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
88 lines
3.0 KiB
PHP
88 lines
3.0 KiB
PHP
<?php
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declare( strict_types=1 );
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/**
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* AJAX handler for bulk AI summary generation.
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*
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* Processes one article per request so the admin JS can loop safely
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* within PHP's max_execution_time. Reports progress (processed count
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* and remaining count) so the UI can show a progress bar.
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*
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* Registered via wp_ajax_peptide_news_generate_summaries hook.
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* Depends on Peptide_News_LLM for orchestration and
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* Peptide_News_Cost_Tracker for budget awareness.
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*
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* @since 2.5.0
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* @see class-peptide-news-llm.php Orchestrator that does the actual processing.
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*/
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class Peptide_News_LLM_Ajax {
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/**
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* Bulk-generate AI summaries for articles that are missing them.
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*
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* Processes one article per request (to stay within max_execution_time).
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* The admin JS UI loops automatically until all articles are done.
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*
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* Side effects: nonce + capability check, option reads/writes, DB queries,
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* delegates to Peptide_News_LLM::process_unanalyzed(), sends JSON response.
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*/
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public static function generate_summaries(): void {
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check_ajax_referer( 'peptide_news_admin', 'nonce' );
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if ( ! current_user_can( 'manage_options' ) ) {
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wp_die( esc_html__( 'Unauthorized', 'peptide-news' ), 403 );
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}
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if ( ! Peptide_News_LLM::is_enabled() ) {
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wp_send_json_error( 'AI Analysis is not enabled. Please enable it and set an OpenRouter API key in Peptide News → Settings.' );
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}
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Peptide_News_Logger::info( 'Bulk AI summary generation triggered by admin.', 'llm' );
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// Auto-correct known broken model names to a working free model.
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$broken_models = array( 'qwen/qwen3.6-plus:free', 'qwen/qwen3.6-plus-preview:free' );
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$working_model = 'google/gemma-3-27b-it:free';
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foreach ( array( 'peptide_news_llm_keywords_model', 'peptide_news_llm_summary_model' ) as $opt ) {
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if ( in_array( get_option( $opt, '' ), $broken_models, true ) ) {
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update_option( $opt, $working_model );
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}
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}
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global $wpdb;
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$table = $wpdb->prefix . 'peptide_news_articles';
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$remaining = (int) $wpdb->get_var(
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"SELECT COUNT(*) FROM {$table}
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WHERE is_active = 1
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AND ( ai_summary = '' OR ai_summary IS NULL )"
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);
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if ( $remaining < 1 ) {
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wp_send_json_success( array(
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'processed' => 0,
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'remaining' => 0,
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'message' => 'All articles already have AI summaries.',
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) );
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}
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// Process ONE article per request to stay within PHP's
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// max_execution_time (often 30s on shared hosting).
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$processed = Peptide_News_LLM::process_unanalyzed( 1, true );
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// Recount remaining after this batch.
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$still_remaining = (int) $wpdb->get_var(
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"SELECT COUNT(*) FROM {$table}
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WHERE is_active = 1
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AND ( ai_summary = '' OR ai_summary IS NULL )"
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);
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$last_run = get_option( 'peptide_news_last_llm_process', array() );
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$errors = isset( $last_run['errors'] ) ? $last_run['errors'] : array();
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wp_send_json_success( array(
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'processed' => $processed,
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'remaining' => $still_remaining,
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'message' => sprintf( '%d article(s) summarized, %d remaining.', $processed, $still_remaining ),
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'errors' => $errors,
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) );
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}
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}
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