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perf: improve rate limiting resilience and reduce cache invalidation overhead

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Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
peptiderepo
2026-04-11 18:53:18 +07:00
parent b1412d7824
commit 4f894f255e
18 changed files with 0 additions and 3317 deletions
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247
includes/class-psa-admin.php
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@@ -1,247 +0,0 @@
<?php
/**
* Admin settings page for Peptide Search AI.
* Configured for OpenRouter API access.
*
* @package PeptideSearchAI
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
class PSA_Admin {
public static function init() {
add_action( 'admin_menu', array( __CLASS__, 'add_menu_pages' ) );
add_action( 'admin_init', array( __CLASS__, 'register_settings' ) );
}
/**
* Add settings page under Settings menu.
*/
public static function add_menu_pages() {
add_options_page(
__( 'Peptide Search AI', 'peptide-search-ai' ),
__( 'Peptide Search AI', 'peptide-search-ai' ),
'manage_options',
'peptide-search-ai',
array( __CLASS__, 'render_settings_page' )
);
}
/**
* Register settings fields.
*/
public static function register_settings() {
register_setting(
'psa_settings_group',
'psa_settings',
array(
'sanitize_callback' => array( __CLASS__, 'sanitize_settings' ),
)
);
// OpenRouter Section.
add_settings_section(
'psa_ai_section',
__( 'OpenRouter API Settings', 'peptide-search-ai' ),
array( __CLASS__, 'render_section_description' ),
'peptide-search-ai'
);
add_settings_field(
'api_key',
__( 'API Key', 'peptide-search-ai' ),
array( __CLASS__, 'render_api_key_field' ),
'peptide-search-ai',
'psa_ai_section'
);
add_settings_field(
'ai_model',
__( 'Generation Model', 'peptide-search-ai' ),
array( __CLASS__, 'render_model_field' ),
'peptide-search-ai',
'psa_ai_section'
);
add_settings_field(
'validation_model',
__( 'Validation Model', 'peptide-search-ai' ),
array( __CLASS__, 'render_validation_model_field' ),
'peptide-search-ai',
'psa_ai_section'
);
// Behavior Section.
add_settings_section(
'psa_behavior_section',
__( 'Behavior Settings', 'peptide-search-ai' ),
null,
'peptide-search-ai'
);
add_settings_field(
'auto_publish',
__( 'Auto-Publish', 'peptide-search-ai' ),
array( __CLASS__, 'render_publish_field' ),
'peptide-search-ai',
'psa_behavior_section'
);
add_settings_field(
'use_pubchem',
__( 'PubChem Enrichment', 'peptide-search-ai' ),
array( __CLASS__, 'render_pubchem_field' ),
'peptide-search-ai',
'psa_behavior_section'
);
}
/**
* Sanitize settings input.
*
* @param array $input Raw input from the form.
* @return array Sanitized settings.
*/
public static function sanitize_settings( $input ) {
return array(
'api_key' => sanitize_text_field( $input['api_key'] ?? '' ),
'ai_model' => sanitize_text_field( $input['ai_model'] ?? '' ),
'validation_model' => sanitize_text_field( $input['validation_model'] ?? '' ),
'auto_publish' => sanitize_text_field( $input['auto_publish'] ?? 'draft' ),
// Checkbox: if key is absent in POST, it was unchecked → '0'.
'use_pubchem' => ! empty( $input['use_pubchem'] ) ? '1' : '0',
);
}
// -------------------------------------------------------------------------
// Field renderers
// -------------------------------------------------------------------------
public static function render_section_description() {
?>
<p>
<?php
printf(
__( 'This plugin uses <a href="%s" target="_blank" rel="noopener">OpenRouter</a> to access AI models. OpenRouter provides a unified API for hundreds of models including open-source options like Gemini Flash, Llama, Mistral, Qwen, and DeepSeek, as well as commercial models.', 'peptide-search-ai' ),
esc_url( 'https://openrouter.ai/' )
);
?>
</p>
<?php
}
public static function render_api_key_field() {
if ( defined( 'PSA_OPENROUTER_KEY' ) && PSA_OPENROUTER_KEY ) {
?>
<span class="dashicons dashicons-yes-alt" style="color:#46b450;"></span>
<strong><?php esc_html_e( 'Configured via wp-config.php', 'peptide-search-ai' ); ?></strong>
<p class="description"><?php esc_html_e( 'The API key is securely set using the PSA_OPENROUTER_KEY constant in wp-config.php. This is the recommended approach.', 'peptide-search-ai' ); ?></p>
<?php
} else {
$value = self::get_setting( 'api_key', '' );
?>
<input type="password" name="psa_settings[api_key]" value="<?php echo esc_attr( $value ); ?>" class="regular-text" autocomplete="off" />
<p class="description">
<?php esc_html_e( 'Your OpenRouter API key. Get one at', 'peptide-search-ai' ); ?>
<a href="https://openrouter.ai/settings/keys" target="_blank" rel="noopener">openrouter.ai/settings/keys</a>.<br />
<strong><?php esc_html_e( 'Recommended:', 'peptide-search-ai' ); ?></strong> <?php esc_html_e( 'For better security, add', 'peptide-search-ai' ); ?> <code>define( 'PSA_OPENROUTER_KEY', 'your-key-here' );</code> <?php esc_html_e( 'to your wp-config.php instead.', 'peptide-search-ai' ); ?>
</p>
<?php
}
}
public static function render_model_field() {
$value = self::get_setting( 'ai_model', '' );
?>
<input type="text" name="psa_settings[ai_model]" value="<?php echo esc_attr( $value ); ?>" class="regular-text" placeholder="<?php esc_attr_e( 'Leave blank for default', 'peptide-search-ai' ); ?>" />
<p class="description">
<?php esc_html_e( 'Model for full content generation. Default:', 'peptide-search-ai' ); ?> <code>google/gemini-2.5-flash</code>.<br />
<?php esc_html_e( 'Browse models at', 'peptide-search-ai' ); ?> <a href="https://openrouter.ai/models" target="_blank" rel="noopener">openrouter.ai/models</a>.
<?php esc_html_e( 'Examples:', 'peptide-search-ai' ); ?> <code>meta-llama/llama-4-maverick</code>, <code>deepseek/deepseek-chat-v3-0324</code>, <code>qwen/qwen-2.5-72b-instruct</code>.
</p>
<?php
}
public static function render_validation_model_field() {
$value = self::get_setting( 'validation_model', '' );
?>
<input type="text" name="psa_settings[validation_model]" value="<?php echo esc_attr( $value ); ?>" class="regular-text" placeholder="<?php esc_attr_e( 'Leave blank for default (fast/cheap model)', 'peptide-search-ai' ); ?>" />
<p class="description">
<?php esc_html_e( 'Lighter model for peptide name validation. Default:', 'peptide-search-ai' ); ?> <code>google/gemini-2.0-flash-001</code>.<br />
<?php esc_html_e( 'Use a fast, cheap model here to keep validation quick. Examples:', 'peptide-search-ai' ); ?> <code>meta-llama/llama-4-scout</code>, <code>mistralai/mistral-small-3.1-24b-instruct</code>.
</p>
<?php
}
public static function render_publish_field() {
$value = self::get_setting( 'auto_publish', 'draft' );
?>
<select name="psa_settings[auto_publish]">
<option value="draft" <?php selected( $value, 'draft' ); ?>><?php esc_html_e( 'Save as Draft (review before publishing)', 'peptide-search-ai' ); ?></option>
<option value="publish" <?php selected( $value, 'publish' ); ?>><?php esc_html_e( 'Publish Immediately', 'peptide-search-ai' ); ?></option>
</select>
<p class="description"><?php esc_html_e( 'Whether AI-generated peptides are published immediately or saved as drafts for review.', 'peptide-search-ai' ); ?></p>
<?php
}
public static function render_pubchem_field() {
$value = self::get_setting( 'use_pubchem', '1' );
?>
<label>
<input type="checkbox" name="psa_settings[use_pubchem]" value="1" <?php checked( $value, '1' ); ?> />
<?php esc_html_e( 'Cross-reference with PubChem for verified molecular data', 'peptide-search-ai' ); ?>
</label>
<p class="description"><?php esc_html_e( 'When enabled, the plugin queries PubChem\'s free API to validate molecular weight, formula, and other properties.', 'peptide-search-ai' ); ?></p>
<?php
}
// -------------------------------------------------------------------------
// Settings page
// -------------------------------------------------------------------------
public static function render_settings_page() {
?>
<div class="wrap">
<h1><?php esc_html_e( 'Peptide Search AI Settings', 'peptide-search-ai' ); ?></h1>
<form method="post" action="options.php">
<?php
settings_fields( 'psa_settings_group' );
do_settings_sections( 'peptide-search-ai' );
submit_button();
?>
</form>
<hr />
<h2><?php esc_html_e( 'How It Works', 'peptide-search-ai' ); ?></h2>
<ol style="max-width:600px; line-height:1.8;">
<li><?php esc_html_e( 'Add the shortcode [peptide_search] to any page.', 'peptide-search-ai' ); ?></li>
<li><?php esc_html_e( 'Visitors search for a peptide name.', 'peptide-search-ai' ); ?></li>
<li><?php esc_html_e( 'If found, results appear instantly.', 'peptide-search-ai' ); ?></li>
<li><?php esc_html_e( 'If not found, the system automatically validates the name, creates a placeholder, and generates content in the background.', 'peptide-search-ai' ); ?></li>
<li><?php esc_html_e( 'The visitor sees a "being added" message and can check back later.', 'peptide-search-ai' ); ?></li>
</ol>
<hr />
<h2><?php esc_html_e( 'Shortcode', 'peptide-search-ai' ); ?></h2>
<p><code>[peptide_search]</code></p>
<p><?php esc_html_e( 'Customize placeholder:', 'peptide-search-ai' ); ?> <code>[peptide_search placeholder="Search peptides..."]</code></p>
<hr />
<h2><?php esc_html_e( 'REST API', 'peptide-search-ai' ); ?></h2>
<p><code>GET /wp-json/peptides/v1/search?q=BPC-157</code></p>
<p class="description"><?php esc_html_e( 'The REST endpoint returns published peptides only — it does not trigger auto-generation.', 'peptide-search-ai' ); ?></p>
</div>
<?php
}
/**
* Helper to get a single setting with a default.
*
* @param string $key Setting key.
* @param mixed $default Default value.
* @return mixed
*/
private static function get_setting( $key, $default = '' ) {
$options = get_option( 'psa_settings', array() );
return $options[ $key ] ?? $default;
}
}