opt: упростить счетчики - одна запись в БД вместо тысяч

- site_stats: 1 запись с полями today/total вместо site_visitors
- posts: today_views + last_reset вместо post_views коллекции
- Удалены старые коллекции site_visitors и post_views

frontend/src/pages/api/increment-views.ts

@@ -1,44 +1,8 @@
 import type { APIRoute } from 'astro';
-import crypto from 'crypto';
 
 const PB_POCKETBASE_URL = import.meta.env.PB_POCKETBASE_URL || 'http://127.0.0.1:8090';
-
 const POCKETBASE_ID_REGEX = /^[a-z0-9]{15}$/;
 
-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;
-  }
-  // Для localhost использовать заголовок Host или default
-  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 = `${PB_POCKETBASE_URL}${path}`;
-  const options: RequestInit = {
-    method,
-    headers: { 'Content-Type': 'application/json' },
-  };
-  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,
@@ -46,7 +10,7 @@ function jsonResponse(data: object, status = 200): Response {
   });
 }
 
-export const GET: APIRoute = async ({ request, url }) => {
+export const GET: APIRoute = async ({ url }) => {
   try {
     const postId = url.searchParams.get('postId');
 
@@ -54,59 +18,43 @@ export const GET: APIRoute = async ({ request, url }) => {
       return jsonResponse({ error: 'Некорректный postId' }, 400);
     }
 
+    // Получаем пост
     let post;
     try {
-      post = await pbRequest('GET', `/api/collections/posts/records/${postId}`);
+      post = await fetch(`${PB_POCKETBASE_URL}/api/collections/posts/records/${postId}`, {
+        headers: { 'Content-Type': 'application/json' }
+      }).then(r => r.json());
     } catch {
       return jsonResponse({ error: 'Пост не найден' }, 404);
     }
 
-    const ip = getClientIp(request);
-    const userAgent = request.headers.get('user-agent') || 'unknown';
-    const visitorHash = generateVisitorHash(ip, userAgent);
+    if (!post || !post.id) {
+      return jsonResponse({ error: 'Пост не найден' }, 404);
+    }
 
     const now = new Date();
-    const yesterday = new Date(now.getTime() - 24 * 60 * 60 * 1000);
-    const yesterdayStr = yesterday.toISOString();
+    const todayStr = now.toISOString().split('T')[0];
 
-    let existingViews;
-    try {
-      const res = await pbRequest('GET', `/api/collections/post_views/records?filter=(post="${postId}")&&(visitor_hash="${visitorHash}")&&(created>="${yesterdayStr}")&perPage=1`);
-      existingViews = { totalItems: res.totalItems || 0 };
-    } catch {
-      existingViews = { totalItems: 0 };
+    let { views = 0, today_views = 0, last_reset = '' } = post;
+
+    // Если новый день - сбрасываем today_views
+    if (last_reset !== todayStr) {
+      today_views = 0;
+      last_reset = todayStr;
     }
 
-    let isNewView = false;
+    // Инкремент
+    views++;
+    today_views++;
 
-    if (existingViews.totalItems === 0) {
-      isNewView = true;
+    // Обновляем пост
+    await fetch(`${PB_POCKETBASE_URL}/api/collections/posts/records/${postId}`, {
+      method: 'PATCH',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ views, today_views, last_reset })
+    });
 
-      try {
-        await pbRequest('POST', '/api/collections/post_views/records', {
-          post: postId,
-          visitor_hash: visitorHash,
-          ip: ip,
-          user_agent: userAgent,
-        });
-      } catch {
-        // ignore
-      }
-    }
-
-    let totalViews = post.views || 0;
-    
-    if (isNewView) {
-      totalViews += 1;
-      
-      try {
-        await pbRequest('PATCH', `/api/collections/posts/records/${postId}`, { views: totalViews });
-      } catch {
-        // ignore
-      }
-    }
-
-    return jsonResponse({ views: totalViews, isNewView }, 200);
+    return jsonResponse({ views, today_views }, 200);
 
   } catch (error) {
     console.error('[Increment Views] Error:', error);