Новы глобальные изменения компонентоы

frontend/src/lib/pb.ts

@@ -5,7 +5,101 @@ const PB_URL = import.meta.env.POCKETBASE_URL || 'http://127.0.0.1:8090';
 
 export const pb = new PocketBase(PB_URL);
 
-pb.collection('_superusers').authRefresh().catch(() => {});
+if (typeof window !== 'undefined') {
+  const token = localStorage.getItem('auth_token');
+  const userStr = localStorage.getItem('user');
+  
+  // Инициализируем куку из localStorage если её нет
+  if (token && !document.cookie.includes('pb_auth')) {
+    document.cookie = `pb_auth=${token}; path=/; max-age=${7 * 24 * 60 * 60}; SameSite=Lax`;
+  }
+  
+  if (token && userStr) {
+    try {
+      const user = JSON.parse(userStr);
+      pb.authStore.save(token, user);
+    } catch (e) {
+      console.error('Failed to restore auth:', e);
+    }
+  }
+}
+
+export interface PostVotes {
+  id: string;
+  post_id: string;
+  user_id: string;
+  vote_type: 'like' | 'dislike';
+  created: string;
+  updated: string;
+}
+
+export interface VoteStats {
+  likes: number;
+  dislikes: number;
+  userVote: 'like' | 'dislike' | null;
+}
+
+export async function getPostVotes(postId: string): Promise<VoteStats> {
+  const votes = await pb.collection('post_votes').getList(1, 1000, {
+    filter: `post_id="${postId}"`,
+  });
+
+  const likes = votes.items.filter((v) => v.vote_type === 'like').length;
+  const dislikes = votes.items.filter((v) => v.vote_type === 'dislike').length;
+
+  let userVote: 'like' | 'dislike' | null = null;
+  if (pb.authStore.isValid) {
+    const userId = pb.authStore.model?.id;
+    const userVoteRecord = votes.items.find((v) => v.user_id === userId);
+    if (userVoteRecord) {
+      userVote = userVoteRecord.vote_type as 'like' | 'dislike';
+    }
+  }
+
+  return { likes, dislikes, userVote };
+}
+
+export async function getPostVotesStats(postId: string): Promise<{ likes: number; dislikes: number }> {
+  // Получаем данные поста напрямую (likes/dislikes хранятся в самом посте)
+  const post = await pb.collection('posts').getOne(postId);
+  
+  return {
+    likes: post.likes || 0,
+    dislikes: post.dislikes || 0,
+  };
+}
+
+export async function vote(postId: string, voteType: 'like' | 'dislike'): Promise<VoteStats> {
+  const userId = pb.authStore.model?.id;
+
+  if (!userId) {
+    throw new Error('Требуется авторизация');
+  }
+
+  const existingVotes = await pb.collection('post_votes').getList(1, 1, {
+    filter: `post_id="${postId}" && user_id="${userId}"`,
+  });
+
+  if (existingVotes.items.length > 0) {
+    const existingVote = existingVotes.items[0] as unknown as PostVotes;
+    
+    if (existingVote.vote_type === voteType) {
+      await pb.collection('post_votes').delete(existingVote.id);
+    } else {
+      await pb.collection('post_votes').update(existingVote.id, {
+        vote_type: voteType,
+      });
+    }
+  } else {
+    await pb.collection('post_votes').create({
+      post_id: postId,
+      user_id: userId,
+      vote_type: voteType,
+    });
+  }
+
+  return getPostVotes(postId);
+}
 
 export async function getPosts(options?: {
   page?: number;