feat(ADM-018): completed feature

2026-08-17 22:23:10 +02:00
parent cf1c69fc8b
commit d595b4871f
871 changed files with 47411 additions and 281 deletions
--- a/project/src/modules/admin-stats/api/stats.routes.ts
+++ b/project/src/modules/admin-stats/api/stats.routes.ts
@@ -0,0 +1,95 @@
+import type { FastifyInstance } from 'fastify';
+import type pg from 'pg';
+import { z } from 'zod';
+import { requireRole, type Authenticate } from '../../../shared/auth.js';
+import { parseJson } from '../../../shared/http-input.js';
+
+interface AdminStatsDeps {
+  pool: pg.Pool;
+  authenticate: Authenticate;
+}
+
+export async function registerAdminStatsRoutes(
+  app: FastifyInstance,
+  deps: AdminStatsDeps,
+): Promise<void> {
+  app.get('/admin/stats', async (request, reply) => {
+    const user = await deps.authenticate(request);
+    requireRole(user, 'admin');
+
+    const pool = deps.pool;
+
+    // All queries run in parallel for speed
+    const [
+      ordersToday,
+      revenueToday,
+      ordersByState,
+      outOfStockVariants,
+      totalProducts,
+      newCustomersThisMonth,
+    ] = await Promise.all([
+      // Orders today
+      pool
+        .query<{ count: string }>(
+          `SELECT COUNT(*)::text AS count FROM orders_orders
+           WHERE created_at >= CURRENT_DATE`,
+        )
+        .then((r) => parseInt(r.rows[0]?.count ?? '0', 10)),
+
+      // Revenue today (sum of PAID, PROCESSING, SHIPPED, DELIVERED orders)
+      pool
+        .query<{ total: string }>(
+          `SELECT COALESCE(SUM(total_cents), 0)::text AS total FROM orders_orders
+           WHERE created_at >= CURRENT_DATE
+             AND state IN ('PAID','PROCESSING','SHIPPED','DELIVERED')`,
+        )
+        .then((r) => parseInt(r.rows[0]?.total ?? '0', 10)),
+
+      // Orders by state
+      pool
+        .query<{ state: string; count: string }>(
+          `SELECT state, COUNT(*)::text AS count FROM orders_orders
+           GROUP BY state ORDER BY count DESC`,
+        )
+        .then((r) =>
+          Object.fromEntries(r.rows.map((row) => [row.state, parseInt(row.count, 10)])),
+        ),
+
+      // Out-of-stock variants
+      pool
+        .query<{ count: string }>(
+          `SELECT COUNT(*)::text AS count
+           FROM inventory_stock s
+           WHERE s.available <= 0`,
+        )
+        .then((r) => parseInt(r.rows[0]?.count ?? '0', 10)),
+
+      // Total active products
+      pool
+        .query<{ count: string }>(
+          `SELECT COUNT(*)::text AS count FROM catalog_products WHERE state = 'active'`,
+        )
+        .then((r) => parseInt(r.rows[0]?.count ?? '0', 10)),
+
+      // New customers this month
+      pool
+        .query<{ count: string }>(
+          `SELECT COUNT(*)::text AS count FROM identity_users
+           WHERE role = 'customer'
+             AND created_at >= DATE_TRUNC('month', CURRENT_DATE)`,
+        )
+        .then((r) => parseInt(r.rows[0]?.count ?? '0', 10)),
+    ]);
+
+    return reply.send({
+      ordersToday,
+      revenueTodayCents: revenueToday,
+      revenueTodayFormatted: `€${(revenueToday / 100).toFixed(2)}`,
+      ordersByState,
+      outOfStockVariants,
+      totalActiveProducts: totalProducts,
+      newCustomersThisMonth,
+      generatedAt: new Date().toISOString(),
+    });
+  });
+}