Files
pr-vision/includes/core/class-prv-costs-page.php
peptiderepo 4eee9f5f64 PR Vision v0.3.0: per-call cost accountability + LLM call audit trail
P0 security:
- PRV_Gateway_Client: remove response body from RuntimeException (HTTP status only)
- PRV_Capture_Writer: allowlist-only write (prompt/response text, never headers/auth)
- Mandatory capture order: can_afford → probe → persist_result → update_row_cost → write_meta → capture_io
- capture_io last and wrapped in swallowing try/catch

New tables (SCHEMA_VERSION 3):
- prv_call_meta: cost/metadata per call, kept indefinitely
- prv_call_io: rendered prompt + raw response, pruned on retention window (default 90d)

New classes:
- PRV_Call_Meta_Table, PRV_Call_Io_Table: table schema + dbDelta
- PRV_Capture_Writer: metadata + I/O write; security allowlist enforced
- PRV_Prune_Cron: daily prv_daily_prune cron deletes aged prv_call_io rows only
- PRV_Cost_Rollup_Query: MTD summary, model breakdown, drill-down, projection
- PRV_Call_Log_Query: paginated + filtered call-log query + per-call I/O fetch
- PRV_Costs_Page + PRV_Costs_Renderer: Costs admin sub-page (cap progress, bento, model table, drill-down)
- PRV_Call_Log_Page + PRV_Call_Log_Table_Renderer: Call Log admin sub-page (filter bar, paginated table, WCAG AA pagination)
- PRV_Call_Drawer_Renderer: non-modal complementary drawer (5 states: Normal/Pruned/Legacy/Failed/Loading)
- PRV_Call_Drawer_Script: inline JS for drawer (300-line split from renderer)
- PRV_Call_Detail_Ajax: wp_ajax_prv_call_detail AJAX handler
- PRV_Admin_Page_Css: CSS provider (300-line split from PRV_Admin_Page)
- PRV_Probe_Run_Executor: inner probe loop (300-line split from PRV_Probe_Runner)

Updated:
- PRV_Probe_Result: tokens_in/tokens_out params + getters
- Both providers: report tokens_in/tokens_out from usage.prompt_tokens/completion_tokens
- PRV_Probe_Runner: slimmed to lock+UUID+delegation; injects PRV_Capture_Writer
- PRV_Config: get_io_retention_days(); PRV_IO_RETENTION_DEFAULT_DAYS constant
- PRV_Upgrader/Activator/Deactivator/Plugin: register new tables, cron, pages, AJAX
- Settings: retention days field + save in controller
- uninstall.php: DROP both new tables, clear prv_daily_prune cron
- Subnav 4-tab strip (Dashboard | Costs | Call Log | Settings) on all pages
- ARCHITECTURE.md, CHANGELOG.md, CONTEXT.md, CONVENTIONS.md updated

Tests:
- test-capture-writer.php: write_meta, write_io, P0 security (401 record has no key/Bearer/sk-or-)
- test-cost-audit.php: MTD reconciliation, projection, prune, forced capture_io exception, table drops

Agent-Session: peptiderepo-geomonitor-v0.3.0-cost-audit
2026-06-15 09:09:29 +00:00

103 lines
2.7 KiB
PHP

<?php
/**
* PR Vision Costs admin sub-page (v0.3.0).
*
* @package PrVision
*/
declare(strict_types=1);
/**
* Costs sub-page: MTD spend, cap progress, model breakdown, drill-down.
*
* Registers "PR Vision > Costs" sub-menu and renders the Costs page via
* PRV_Costs_Renderer. All data is read from PRV_Cost_Rollup_Query.
*
* Who triggers: PRV_Plugin::init() — is_admin() guard.
* Dependencies: PRV_Cost_Rollup_Query, PRV_Costs_Renderer, PRV_Config.
*
* @see class-prv-costs-renderer.php — HTML rendering.
* @see class-prv-cost-rollup-query.php — Query layer.
* @see class-prv-admin-page.php — Dashboard (parent menu slug).
* @package PrVision
*/
class PRV_Costs_Page {
/**
* Admin menu slug.
*/
const MENU_SLUG = 'pr-vision-costs';
/**
* Register WordPress admin hooks.
*
* Side effects: Adds admin_menu action.
*
* @return void
*/
public function register_hooks(): void {
add_action( 'admin_menu', array( $this, 'add_submenu' ) );
}
/**
* Register the Costs sub-menu under PR Vision.
*
* Side effects: Adds a WP admin sub-menu entry.
*
* @return void
*/
public function add_submenu(): void {
add_submenu_page(
PRV_Admin_Page::MENU_SLUG,
__( 'PR Vision — Costs', 'pr-vision' ),
__( 'Costs', 'pr-vision' ),
'manage_options',
self::MENU_SLUG,
array( $this, 'render_page' )
);
}
/**
* Render the full Costs page.
*
* Side effects: Outputs HTML.
*
* @return void
*/
public function render_page(): void {
if ( ! current_user_can( 'manage_options' ) ) {
wp_die( esc_html__( 'Insufficient permissions.', 'pr-vision' ) );
}
$query = new PRV_Cost_Rollup_Query();
$summary = $query->get_mtd_summary();
$models = $query->get_model_breakdown();
// Drill-down parameters.
// phpcs:ignore WordPress.Security.NonceVerification.Recommended
$level = isset( $_GET['prv_level'] ) ? sanitize_text_field( wp_unslash( $_GET['prv_level'] ) ) : 'run';
// phpcs:ignore WordPress.Security.NonceVerification.Recommended
$offset = isset( $_GET['prv_offset'] ) ? absint( wp_unslash( $_GET['prv_offset'] ) ) : 0;
$drill = $query->get_drill_down( $level, $offset );
$cap = PRV_Config::get_monthly_budget_usd();
$mtd_cost = $summary['total_cost'];
$projected = $query->project_month_end( $mtd_cost );
$renderer = new PRV_Costs_Renderer();
$renderer->render(
array(
'mtd_cost' => $mtd_cost,
'total_calls' => $summary['total_calls'],
'avg_cost' => $summary['avg_cost'],
'cap' => $cap,
'projected' => $projected,
'models' => $models,
'drill' => $drill,
'level' => $level,
'offset' => $offset,
)
);
}
}