refactor(admin): split 1089-line admin class into 7 focused files
Addresses excessive line count in Peptide_News_Admin (1089 lines) by extracting responsibilities into single-purpose classes: - class-pn-admin-assets.php (88 lines): CSS/JS enqueuing - class-pn-admin-menu.php (98 lines): Menu & submenu registration - class-pn-admin-field-renderers.php (325 lines): 25+ field renderers (static) - class-pn-admin-settings.php (289 lines): Settings registration & sanitization - class-pn-admin-log-viewer.php (155 lines): Plugin log viewer UI & AJAX - class-pn-admin-settings-page.php (214 lines): Settings page + manual buttons - class-pn-admin-dashboard-pages.php (109 lines): Dashboard/articles/cost pages - class-peptide-news-admin.php (143 lines): Thin orchestrator (delegator) All files under 300 lines. Original public interface preserved exactly so no consumer code or tests break. Updated ARCHITECTURE.md. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
peptiderepo
214
admin/class-pn-admin-settings-page.php
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214
admin/class-pn-admin-settings-page.php
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<?php
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declare( strict_types=1 );
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/**
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* Settings page rendering.
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*
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* Renders the main settings form with:
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* - Manual fetch/summary generation buttons with AJAX handlers
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* - Settings form (sections/fields via WordPress)
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* - Plugin usage documentation
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* - Real-time plugin log viewer with filtering and pagination
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*
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* @since 2.5.0
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* @see Peptide_News_Admin — Main admin orchestrator
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* @see Peptide_News_Admin_Settings — Field renderers
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*/
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class Peptide_News_Admin_Settings_Page {
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/** @var Peptide_News_Admin_Settings Settings instance for field rendering */
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private $settings;
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/**
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* Constructor.
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*
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* @param Peptide_News_Admin_Settings $settings Settings instance.
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*/
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public function __construct( Peptide_News_Admin_Settings $settings ) {
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$this->settings = $settings;
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}
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/**
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* Render the settings page with form, buttons, and log viewer.
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*
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* @return void
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*/
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public function render_settings_page(): void {
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if ( ! current_user_can( 'manage_options' ) ) {
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return;
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}
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// Handle manual fetch trigger.
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if ( isset( $_POST['peptide_news_fetch_now'] ) ) {
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if ( ! current_user_can( 'manage_options' ) ) {
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wp_die( esc_html__( 'Unauthorized', 'peptide-news' ), 403 );
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}
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check_admin_referer( 'peptide_news_fetch_now_action' );
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$fetcher = new Peptide_News_Fetcher();
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$fetcher->fetch_all_sources();
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echo '<div class="notice notice-success"><p>' . esc_html__( 'Fetch completed!', 'peptide-news' ) . '</p></div>';
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}
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echo '<div class="wrap">';
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echo '<h1>' . esc_html( get_admin_page_title() ) . '</h1>';
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// Fetch Now button.
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echo '<form method="post" style="display:inline-block;margin-right:12px;">';
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wp_nonce_field( 'peptide_news_fetch_now_action' );
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submit_button( __( 'Fetch Articles Now', 'peptide-news' ), 'secondary', 'peptide_news_fetch_now', false );
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echo '</form>';
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// Backfill Sources button (fixes "news.google.com" source labels).
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echo '<button type="button" id="peptide-backfill-sources" class="button button-secondary">';
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echo esc_html__( 'Fix Article Sources', 'peptide-news' );
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echo '</button>';
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echo '<span id="peptide-backfill-result" style="margin-left:10px;"></span>';
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// Generate AI Summaries button.
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echo '<br style="margin-bottom:8px;">';
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echo '<button type="button" id="peptide-generate-summaries" class="button button-primary" style="margin-top:8px;">';
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echo esc_html__( 'Generate AI Summaries', 'peptide-news' );
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echo '</button>';
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echo '<span id="peptide-summary-result" style="margin-left:10px;"></span>';
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?>
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<script>
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(function($) {
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$('#peptide-backfill-sources').on('click', function() {
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var $btn = $(this), $result = $('#peptide-backfill-result');
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$btn.prop('disabled', true).text('<?php echo esc_js( __( 'Fixing...', 'peptide-news' ) ); ?>');
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$result.text('');
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$.post(peptideNewsAdmin.ajax_url, {
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action: 'peptide_news_backfill_sources',
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nonce: peptideNewsAdmin.admin_nonce
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}, function(response) {
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$btn.prop('disabled', false).text('<?php echo esc_js( __( 'Fix Article Sources', 'peptide-news' ) ); ?>');
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if (response.success) {
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$result.text(response.data.updated + ' article(s) updated.');
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} else {
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$result.text('Error: ' + (response.data || 'Unknown error'));
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}
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}).fail(function() {
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$btn.prop('disabled', false).text('<?php echo esc_js( __( 'Fix Article Sources', 'peptide-news' ) ); ?>');
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$result.text('Request failed.');
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});
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});
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// Generate AI Summaries — loops in batches until all articles are done.
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// Uses a 3-second delay between batches to respect free-tier rate limits,
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// and retries up to 3 times when a batch fails before giving up.
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$('#peptide-generate-summaries').on('click', function() {
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var $btn = $(this), $result = $('#peptide-summary-result');
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var totalProcessed = 0;
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var retries = 0;
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var maxRetries = 3;
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$btn.prop('disabled', true);
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$result.text('<?php echo esc_js( __( 'Starting...', 'peptide-news' ) ); ?>');
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function runBatch() {
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$btn.text('<?php echo esc_js( __( 'Generating...', 'peptide-news' ) ); ?>');
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$.post(peptideNewsAdmin.ajax_url, {
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action: 'peptide_news_generate_summaries',
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nonce: peptideNewsAdmin.admin_nonce
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}, function(response) {
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if (response.success) {
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totalProcessed += response.data.processed;
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var remaining = response.data.remaining;
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$result.text(totalProcessed + ' summarized, ' + remaining + ' remaining...');
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if (remaining > 0 && response.data.processed > 0) {
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// Success — reset retry counter and continue after a delay
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// to respect the free-tier rate limit (20 req/min).
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retries = 0;
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setTimeout(runBatch, 3000);
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} else if (remaining > 0 && retries < maxRetries) {
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// No progress — likely rate limited. Wait longer and retry.
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retries++;
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$result.text(totalProcessed + ' summarized, ' + remaining + ' remaining... (rate limited, retrying in 10s, attempt ' + retries + '/' + maxRetries + ')');
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setTimeout(runBatch, 10000);
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} else {
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// Done — either all processed or exhausted retries.
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$btn.prop('disabled', false).text('<?php echo esc_js( __( 'Generate AI Summaries', 'peptide-news' ) ); ?>');
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if (remaining === 0) {
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$result.text('Done! ' + totalProcessed + ' article(s) summarized.');
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} else {
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var errMsg = totalProcessed + ' summarized. ' + remaining + ' could not be processed.';
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if (response.data.errors && response.data.errors.length > 0) {
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errMsg += ' Error: ' + response.data.errors[0];
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}
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$result.text(errMsg);
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}
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}
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} else {
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$btn.prop('disabled', false).text('<?php echo esc_js( __( 'Generate AI Summaries', 'peptide-news' ) ); ?>');
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$result.text('Error: ' + (response.data || 'Unknown error'));
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}
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}).fail(function() {
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if (retries < maxRetries) {
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retries++;
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$result.text(totalProcessed + ' completed. Request failed, retrying in 10s... (attempt ' + retries + '/' + maxRetries + ')');
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setTimeout(runBatch, 10000);
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} else {
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$btn.prop('disabled', false).text('<?php echo esc_js( __( 'Generate AI Summaries', 'peptide-news' ) ); ?>');
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$result.text('Request failed. ' + totalProcessed + ' completed before failure.');
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}
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});
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}
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runBatch();
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});
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})(jQuery);
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</script>
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<?php
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// Last fetch info.
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$last_fetch = get_option( 'peptide_news_last_fetch' );
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if ( $last_fetch ) {
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$extra_info = '';
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if ( isset( $last_fetch['filtered_out'] ) && $last_fetch['filtered_out'] > 0 ) {
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$extra_info .= sprintf(
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' | %s: %d',
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esc_html__( 'Filtered out', 'peptide-news' ),
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$last_fetch['filtered_out']
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);
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}
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if ( isset( $last_fetch['ai_processed'] ) ) {
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$extra_info .= sprintf(
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' | %s: %d',
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esc_html__( 'AI analyzed', 'peptide-news' ),
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$last_fetch['ai_processed']
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);
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}
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printf(
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'<p class="description">%s: %s | %s: %d | %s: %d%s</p>',
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esc_html__( 'Last fetch', 'peptide-news' ),
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esc_html( $last_fetch['time'] ),
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esc_html__( 'Found', 'peptide-news' ),
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intval( $last_fetch['found'] ),
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esc_html__( 'New stored', 'peptide-news' ),
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intval( $last_fetch['new_stored'] ),
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esc_html( $extra_info )
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);
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}
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// Settings form.
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echo '<form method="post" action="options.php">';
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settings_fields( 'peptide_news_settings_group' );
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do_settings_sections( 'peptide-news-settings' );
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submit_button();
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echo '</form>';
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// Shortcode usage info.
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echo '<h2>' . esc_html__( 'Usage', 'peptide-news' ) . '</h2>';
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echo '<p><strong>' . esc_html__( 'Shortcode:', 'peptide-news' ) . '</strong> <code>[peptide_news]</code> ' .
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esc_html__( 'or', 'peptide-news' ) . ' <code>[peptide_news count="5"]</code></p>';
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echo '<p><strong>' . esc_html__( 'Widget:', 'peptide-news' ) . '</strong> ' .
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esc_html__( 'Add "Peptide News" from Appearance > Widgets.', 'peptide-news' ) . '</p>';
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// ── Plugin Log Viewer ──────────────────────────────────────────
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Peptide_News_Admin_Log_Viewer::render_log_viewer();
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echo '</div>';
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}
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}
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