Создан компонет счетчика сайта

frontend/src/pages/api/visitors.ts

@@ -0,0 +1,111 @@
+import type { APIRoute } from 'astro';
+import crypto from 'crypto';
+
+const POCKETBASE_URL = import.meta.env.POCKETBASE_URL || 'http://127.0.0.1:8090';
+
+function getClientIp(request: Request): string {
+  const forwarded = request.headers.get('x-forwarded-for');
+  if (forwarded) {
+    return forwarded.split(',')[0].trim();
+  }
+  const realIp = request.headers.get('x-real-ip');
+  if (realIp) {
+    return realIp;
+  }
+  const host = request.headers.get('host') || 'localhost';
+  return host.includes('localhost') || host.includes('127.0.0.1') ? 'localhost' : 'unknown';
+}
+
+function generateVisitorHash(ip: string, userAgent: string): string {
+  return crypto.createHash('sha256').update(ip + userAgent).digest('hex').slice(0, 32);
+}
+
+async function pbRequest(method: string, path: string, body?: object) {
+  const url = `${POCKETBASE_URL}${path}`;
+  const options: RequestInit = {
+    method,
+    headers: { 
+      'Content-Type': 'application/json',
+      'Origin': 'http://127.0.0.1:4321',
+    },
+  };
+  if (body) options.body = JSON.stringify(body);
+  
+  const res = await fetch(url, options);
+  if (!res.ok) {
+    const err = await res.text();
+    throw new Error(`PB ${method} ${path}: ${res.status} - ${err}`);
+  }
+  return res.json();
+}
+
+function jsonResponse(data: object, status = 200): Response {
+  return new Response(JSON.stringify(data), {
+    status,
+    headers: { 'Content-Type': 'application/json', 'Access-Control-Allow-Origin': '*' }
+  });
+}
+
+export const GET: APIRoute = async ({ request }) => {
+  try {
+    const ip = getClientIp(request);
+    const userAgent = request.headers.get('user-agent') || 'unknown';
+    const visitorHash = generateVisitorHash(ip, userAgent);
+
+    const now = new Date();
+    const yesterday = new Date(now.getTime() - 24 * 60 * 60 * 1000);
+    const yesterdayStr = yesterday.toISOString().split('T')[0] + ' 00:00:00.000Z';
+
+    // Проверяем был ли посетитель за последние 24 часа
+    const filterLast24h = `visitor_hash="${visitorHash}" && created >= "${yesterdayStr}"`;
+
+    let existingVisitor;
+    try {
+      const res = await pbRequest('GET', `/api/collections/site_visitors/records?filter=${encodeURIComponent(filterLast24h)}&perPage=1`);
+      existingVisitor = { totalItems: res.totalItems || 0 };
+    } catch {
+      existingVisitor = { totalItems: 0 };
+    }
+
+    let isNewVisitor = false;
+
+    // Создаём запись только если НЕ было посещения за последние 24ч
+    if (existingVisitor.totalItems === 0) {
+      isNewVisitor = true;
+      try {
+        await pbRequest('POST', '/api/collections/site_visitors/records', {
+          visitor_hash: visitorHash,
+          ip: ip,
+          user_agent: userAgent,
+        });
+      } catch {
+        // ignore
+      }
+    }
+
+    // Получаем статистику за сегодня
+    const filterToday = `created >= "${yesterdayStr}"`;
+    let todayCount = 0;
+    let totalCount = 0;
+    
+    try {
+      const resToday = await pbRequest('GET', `/api/collections/site_visitors/records?filter=${encodeURIComponent(filterToday)}&perPage=1`);
+      todayCount = resToday.totalItems || 0;
+    } catch {
+      todayCount = 0;
+    }
+
+    try {
+      const resTotal = await pbRequest('GET', '/api/collections/site_visitors/records?perPage=1');
+      totalCount = resTotal.totalItems || 0;
+    } catch {
+      totalCount = 0;
+    }
+
+    return jsonResponse({ todayVisitors: todayCount, totalVisitors: totalCount, isNewVisitor }, 200);
+
+  } catch (error) {
+    console.error('[Visitors] Error:', error);
+    return jsonResponse({ error: 'Внутренняя ошибка сервера' }, 500);
+  }
+};