feat: complete v0.4 Memos integration

CHANGELOG.md

@@ -2,7 +2,28 @@
 
 本專案遵循 [Semantic Versioning](https://semver.org/lang/zh-TW/)；版本 `0.x` 表示功能仍可能調整。
 
-## [0.2.0] - Unreleased
+## [0.4.0] - Unreleased
+
+### Added
+
+- 每個來源可依標籤、日期及附件類型設定同步範圍。
+- Memos 遠端貼文連結、遠端 profile、Token 連線測試與連線狀態。
+- Webhook 健康狀態與長時間未收到 webhook 警示。
+
+### Changed
+
+- Pull 同步會以來源規則決定鏡像內容；遠端更新會更新 Hub 鏡像，遠端刪除或移出規則範圍會隱藏鏡像貼文。
+
+## [0.3.0] - Unreleased
+
+### Added
+
+- 分頁與可依內容、標籤、來源、作者、日期及附件篩選的公開搜尋。
+- 標籤頁、來源頁、RSS 與 Atom feed，以及公開貼文 Open Graph metadata。
+- 安全 Markdown 渲染、GitHub Flavored Markdown 與程式碼高亮。
+- 收藏、稍後閱讀、閱讀紀錄、互動通知與通知已讀管理。
+
+## [0.2.0] - 2026-07-19
 
 ### Added
 

README.md

@@ -2,7 +2,7 @@
 
 自架的 Memos 公開貼文 Hub。將朋友各自 Memos 中的公開貼文集中展示，同時保留 Hub 內的留言、表情回應與發文功能。
 
-目前開發版本：`v0.2.0`（尚未發布）。版本變更請見 [CHANGELOG.md](CHANGELOG.md)。
+目前開發版本：`v0.4.0`（尚未發布）。版本變更請見 [CHANGELOG.md](CHANGELOG.md)。
 
 ## 功能
 
@@ -16,6 +16,10 @@
 - 來源建立者可重新命名、停用、刪除或轉移所有權；共享成員可自行離開來源。
 - 同步工作具去重、重試、觸發來源與歷史紀錄；管理員可集中檢視異常。
 - 內建 SQLite 與附件備份腳本，以及可追蹤的 schema migration。
+- 可依內容、標籤、來源、作者、日期與附件篩選公開貼文，並支援分頁、標籤／來源頁、RSS 與 Atom。
+- 提供安全 Markdown、程式碼高亮、收藏、稍後閱讀、閱讀紀錄與互動通知。
+- 每個來源可設定標籤、日期與附件類型同步規則，並在貼文頁保留可回到原始 Memos 貼文的連結。
+- 控制台可測試 Token／Memos 連線、顯示遠端名稱與頭像，並提示 webhook 長時間未收到事件的狀態。
 
 ## 快速啟動（WSL／Docker）
 
@@ -73,6 +77,8 @@ Web 接收使用者操作和 webhook，將同步需求寫入 SQLite 的 `sync_jo
 - **Push**：把 Hub 建立的貼文與本機附件上傳／回寫到選定的 Memos 來源。
 - **排程校正**：依 `SYNC_INTERVAL_MINUTES` 定期建立 Pull 工作，避免 webhook 遺漏造成資料不同步。
 
+在來源管理中設定的同步規則會套用到 Pull：多個標籤採「同時符合」篩選，日期以 Memos 貼文建立日為準；附件可選擇全部保留、只保留圖片，或不同步附件。貼文後續在遠端被修改、刪除、改為非公開或不再符合規則時，下一次 Pull 會更新或隱藏 Hub 鏡像。
+
 ## Webhook 設定與驗證
 
 1. 來源建立者登入「控制台」。
@@ -81,6 +87,8 @@ Web 接收使用者操作和 webhook，將同步需求寫入 SQLite 的 `sync_jo
 4. 在 Memos 發布或更新一篇公開貼文。
 5. 回到 Hub：顯示「最近收到」代表 Hub 確實收到 webhook；「上次同步」更新則代表同步已完成。
 
+若 webhook 已設定但超過 7 天未收到事件，控制台會顯示提醒；這不會中斷定期校正同步。來源建立者也可按「測試 Memos 連線」檢查 Token 是否有效，同時更新遠端顯示名稱與頭像。
+
 網址格式如下；`來源 ID` 與 `隨機密鑰` 都由系統產生，請勿自行修改：
 
 ```text

app/api/bookmarks/route.ts

@@ -0,0 +1,16 @@
+import { NextResponse } from "next/server";
+import { requireUser } from "@/lib/auth";
+import { db } from "@/lib/db";
+import { externalUrl } from "@/lib/http";
+
+export async function POST(req: Request) {
+  try {
+    const user = await requireUser(); const form = await req.formData(); const postId = Number(form.get("postId")); const kind = String(form.get("kind"));
+    if (!postId || !["saved", "later"].includes(kind)) throw new Error("Invalid bookmark");
+    const post = db.prepare("SELECT id FROM posts WHERE id=? AND visibility='PUBLIC' AND hidden=0").get(postId); if (!post) throw new Error("Post not found");
+    const existing = db.prepare("SELECT kind FROM bookmarks WHERE user_id=? AND post_id=?").get(user.id, postId) as { kind: string } | undefined;
+    if (existing?.kind === kind) db.prepare("DELETE FROM bookmarks WHERE user_id=? AND post_id=?").run(user.id, postId);
+    else db.prepare("INSERT INTO bookmarks(user_id,post_id,kind) VALUES(?,?,?) ON CONFLICT(user_id,post_id) DO UPDATE SET kind=excluded.kind,created_at=CURRENT_TIMESTAMP").run(user.id, postId, kind);
+    return NextResponse.redirect(externalUrl(req, `/posts/${postId}`));
+  } catch { return NextResponse.redirect(externalUrl(req, "/")); }
+}

app/api/comments/route.ts

@@ -1,2 +1,17 @@
-import { NextResponse } from "next/server"; import { requireUser } from "@/lib/auth"; import { db } from "@/lib/db"; import { externalUrl } from "@/lib/http";
-export async function POST(req:Request){try{const user=await requireUser();const f=await req.formData();const postId=Number(f.get('postId'));const content=String(f.get('content')||'').trim();if(!postId||!content||content.length>5000)throw new Error('Invalid comment');db.prepare('INSERT INTO comments(post_id,author_id,content) VALUES(?,?,?)').run(postId,user.id,content);return NextResponse.redirect(externalUrl(req,`/posts/${postId}`));}catch{return NextResponse.redirect(externalUrl(req,'/'));}}
+import { NextResponse } from "next/server";
+import { requireUser } from "@/lib/auth";
+import { db } from "@/lib/db";
+import { externalUrl } from "@/lib/http";
+import { notify } from "@/lib/notifications";
+
+export async function POST(req: Request) {
+  try {
+    const user = await requireUser(); const form = await req.formData(); const postId = Number(form.get("postId")); const content = String(form.get("content") || "").trim();
+    if (!postId || !content || content.length > 5000) throw new Error("Invalid comment");
+    const post = db.prepare("SELECT author_id FROM posts WHERE id=? AND hidden=0").get(postId) as { author_id: number } | undefined;
+    if (!post) throw new Error("Post not found");
+    db.prepare("INSERT INTO comments(post_id,author_id,content) VALUES(?,?,?)").run(postId, user.id, content);
+    notify(post.author_id, user.id, postId, "comment", `@${user.username} 留言了你的貼文`);
+    return NextResponse.redirect(externalUrl(req, `/posts/${postId}`));
+  } catch { return NextResponse.redirect(externalUrl(req, "/")); }
+}

app/api/notifications/read/route.ts

@@ -0,0 +1,13 @@
+import { NextResponse } from "next/server";
+import { requireUser } from "@/lib/auth";
+import { db } from "@/lib/db";
+import { externalUrl } from "@/lib/http";
+
+export async function POST(req: Request) {
+  try {
+    const user = await requireUser(); const form = await req.formData(); const id = Number(form.get("id"));
+    if (id) db.prepare("UPDATE notifications SET read_at=CURRENT_TIMESTAMP WHERE id=? AND user_id=?").run(id, user.id);
+    else db.prepare("UPDATE notifications SET read_at=CURRENT_TIMESTAMP WHERE user_id=? AND read_at IS NULL").run(user.id);
+    return NextResponse.redirect(externalUrl(req, "/notifications"));
+  } catch { return NextResponse.redirect(externalUrl(req, "/")); }
+}

app/api/reactions/route.ts

@@ -1,2 +1,19 @@
-import { NextResponse } from "next/server"; import { requireUser } from "@/lib/auth"; import { db } from "@/lib/db"; import { externalUrl } from "@/lib/http";
-const allowed=new Set(['👍','❤️','🎉','🤔']);export async function POST(req:Request){try{const user=await requireUser();const f=await req.formData();const postId=Number(f.get('postId'));const emoji=String(f.get('emoji'));if(!postId||!allowed.has(emoji))throw 0;const found=db.prepare('SELECT 1 FROM reactions WHERE post_id=? AND user_id=? AND emoji=?').get(postId,user.id,emoji);if(found)db.prepare('DELETE FROM reactions WHERE post_id=? AND user_id=? AND emoji=?').run(postId,user.id,emoji);else db.prepare('INSERT INTO reactions(post_id,user_id,emoji) VALUES(?,?,?)').run(postId,user.id,emoji);return NextResponse.redirect(externalUrl(req,`/posts/${postId}`));}catch{return NextResponse.redirect(externalUrl(req,'/'));}}
+import { NextResponse } from "next/server";
+import { requireUser } from "@/lib/auth";
+import { db } from "@/lib/db";
+import { externalUrl } from "@/lib/http";
+import { notify } from "@/lib/notifications";
+
+const allowed = new Set(["👍", "❤️", "🎉", "🤔"]);
+export async function POST(req: Request) {
+  try {
+    const user = await requireUser(); const form = await req.formData(); const postId = Number(form.get("postId")); const emoji = String(form.get("emoji"));
+    if (!postId || !allowed.has(emoji)) throw new Error("Invalid reaction");
+    const post = db.prepare("SELECT author_id FROM posts WHERE id=? AND hidden=0").get(postId) as { author_id: number } | undefined;
+    if (!post) throw new Error("Post not found");
+    const found = db.prepare("SELECT 1 FROM reactions WHERE post_id=? AND user_id=? AND emoji=?").get(postId, user.id, emoji);
+    if (found) db.prepare("DELETE FROM reactions WHERE post_id=? AND user_id=? AND emoji=?").run(postId, user.id, emoji);
+    else { db.prepare("INSERT INTO reactions(post_id,user_id,emoji) VALUES(?,?,?)").run(postId, user.id, emoji); notify(post.author_id, user.id, postId, "reaction", `@${user.username} 對你的貼文給了 ${emoji}`); }
+    return NextResponse.redirect(externalUrl(req, `/posts/${postId}`));
+  } catch { return NextResponse.redirect(externalUrl(req, "/")); }
+}

app/api/sources/[id]/manage/route.ts

@@ -1,13 +1,15 @@
 import { NextResponse } from "next/server";
 import { requireUser } from "@/lib/auth";
+import { decrypt } from "@/lib/crypto";
 import { db } from "@/lib/db";
 import { externalUrl } from "@/lib/http";
+import { getMemosIdentity, verifyMemos } from "@/lib/memos";
 import { queuePull } from "@/lib/sync";
 
 export async function POST(req: Request, { params }: { params: Promise<{ id: string }> }) {
   try {
     const user = await requireUser(); const { id: rawId } = await params; const id = Number(rawId); const form = await req.formData(); const action = String(form.get("action") || "");
-    const source = db.prepare("SELECT id,user_id FROM sources WHERE id=?").get(id) as { id: number; user_id: number } | undefined;
+    const source = db.prepare("SELECT id,user_id,base_url,token_encrypted FROM sources WHERE id=?").get(id) as { id: number; user_id: number; base_url: string; token_encrypted: string } | undefined;
     const member = db.prepare("SELECT role FROM source_members WHERE source_id=? AND user_id=?").get(id, user.id);
     if (!source || !member) throw new Error("Source not found");
     const owner = source.user_id === user.id;
@@ -18,6 +20,20 @@ export async function POST(req: Request, { params }: { params: Promise<{ id: str
       if (!owner) throw new Error("Only the owner can change source status"); const enabled = String(form.get("enabled")) === "1";
       db.prepare("UPDATE sources SET is_enabled=?,disabled_at=CASE WHEN ? THEN NULL ELSE CURRENT_TIMESTAMP END,sync_status=CASE WHEN ? THEN 'pending' ELSE 'disabled' END WHERE id=?").run(enabled ? 1 : 0, enabled ? 1 : 0, enabled ? 1 : 0, id);
       if (enabled) queuePull(id, "manual");
+    } else if (action === "set-sync-rules") {
+      if (!owner) throw new Error("Only the owner can change sync rules");
+      const tags = String(form.get("tags") || "").split(",").map((tag) => tag.trim().replace(/^#/, "")).filter(Boolean).slice(0, 20);
+      const from = String(form.get("from") || ""); const to = String(form.get("to") || ""); const attachmentMode = String(form.get("attachmentMode") || "all");
+      if ((from && !/^\d{4}-\d{2}-\d{2}$/.test(from)) || (to && !/^\d{4}-\d{2}-\d{2}$/.test(to)) || (from && to && from > to) || !["all", "images", "none"].includes(attachmentMode)) throw new Error("Invalid sync rules");
+      db.prepare("UPDATE sources SET sync_tags_json=?,sync_from=?,sync_to=?,sync_attachment_mode=? WHERE id=?").run(JSON.stringify(tags), from || null, to || null, attachmentMode, id);
+      queuePull(id, "manual");
+    } else if (action === "test-connection") {
+      if (!owner) throw new Error("Only the owner can test the connection");
+      try {
+        const token = decrypt(source.token_encrypted); await verifyMemos(source.base_url, token); const identity = await getMemosIdentity(source.base_url, token);
+        const avatar = identity.avatarUrl || identity.avatar || null; const avatarUrl = avatar?.startsWith("/") ? `${source.base_url.replace(/\/$/, "")}${avatar}` : avatar;
+        db.prepare("UPDATE sources SET last_connection_at=CURRENT_TIMESTAMP,last_connection_error=NULL,remote_display_name=?,remote_avatar_url=? WHERE id=?").run(identity.nickname || identity.username || identity.name, avatarUrl, id);
+      } catch (connectionError) { const message = connectionError instanceof Error ? connectionError.message : "Connection failed"; db.prepare("UPDATE sources SET last_connection_error=? WHERE id=?").run(message, id); throw connectionError; }
     } else if (action === "leave") {
       if (owner) throw new Error("Transfer ownership or delete the source before leaving");
       db.prepare("DELETE FROM source_members WHERE source_id=? AND user_id=?").run(id, user.id);

app/atom.xml/route.ts

@@ -0,0 +1,8 @@
+import { db } from "@/lib/db";
+
+const escapeXml = (value: string) => value.replace(/[<>&'\"]/g, (char) => ({ "<": "&lt;", ">": "&gt;", "&": "&amp;", "'": "&apos;", '"': "&quot;" }[char] || char));
+export async function GET() {
+  const origin = (process.env.NEXT_PUBLIC_APP_URL || "http://localhost:8088").replace(/\/$/, ""); const posts = db.prepare("SELECT p.id,p.content,p.created_at,u.username FROM posts p JOIN users u ON u.id=p.author_id WHERE p.visibility='PUBLIC' AND p.hidden=0 ORDER BY COALESCE(p.remote_created_at,p.created_at) DESC LIMIT 50").all() as { id: number; content: string; created_at: string; username: string }[]; const updated = posts[0] ? new Date(posts[0].created_at + "Z").toISOString() : new Date().toISOString();
+  const entries = posts.map((post) => `<entry><id>${origin}/posts/${post.id}</id><title>${escapeXml(`@${post.username} 的貼文`)}</title><link href="${origin}/posts/${post.id}"/><updated>${new Date(post.created_at + "Z").toISOString()}</updated><content type="text">${escapeXml(post.content)}</content></entry>`).join("");
+  return new Response(`<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom"><title>Mebbling</title><id>${origin}</id><link href="${origin}/atom.xml" rel="self"/><updated>${updated}</updated>${entries}</feed>`, { headers: { "Content-Type": "application/atom+xml; charset=utf-8", "Cache-Control": "public, max-age=300" } });
+}

app/components/markdown.tsx

@@ -0,0 +1,8 @@
+import ReactMarkdown from "react-markdown";
+import rehypeHighlight from "rehype-highlight";
+import remarkGfm from "remark-gfm";
+
+/** Raw HTML is intentionally not enabled, so Memos content cannot inject script or markup. */
+export function Markdown({ content, compact = false }: { content: string; compact?: boolean }) {
+  return <div className={`markdown${compact ? " markdown-compact" : ""}`}><ReactMarkdown remarkPlugins={[remarkGfm]} rehypePlugins={[rehypeHighlight]}>{content}</ReactMarkdown></div>;
+}

app/components/post-card.tsx

@@ -0,0 +1,10 @@
+import Link from "next/link";
+import { Attachments } from "./attachments";
+import { Markdown } from "./markdown";
+
+export type PublicPost = { id: number; source_id: number | null; content: string; tags_json: string; attachments_json: string; created_at: string; username: string; name: string | null; source_base_url: string | null; comment_count: number; reaction_count: number };
+
+export function PostCard({ post }: { post: PublicPost }) {
+  let tags: string[] = []; try { tags = JSON.parse(post.tags_json); } catch { /* Ignore malformed legacy tags. */ }
+  return <article className="card"><div className="space"><Link className="meta post-name-link" href={`/posts/${post.id}`}>@{post.username}{post.name ? ` · ${post.name}` : ""}</Link><span className="meta">{new Date(post.created_at).toLocaleString("zh-TW")}</span></div><Markdown content={post.content} compact /><Attachments json={post.attachments_json} sourceBaseUrl={post.source_base_url} compact /><div className="row">{tags.map((tag) => <Link className="tag" href={`/tags/${encodeURIComponent(tag)}`} key={tag}>#{tag}</Link>)}{post.source_id && <Link className="tag" href={`/sources/${post.source_id}`}>來源</Link>}<Link href={`/posts/${post.id}`}>閱讀全文 · 💬 {post.comment_count}　🙂 {post.reaction_count}</Link></div></article>;
+}

app/dashboard/page.tsx

@@ -4,15 +4,15 @@ import { db } from "@/lib/db";
 import { PublishForm } from "./publish-form";
 import { WebhookControl } from "./webhook-control";
 
-type Source = { id: number; name: string; base_url: string; sync_status: string; last_synced_at: string | null; last_error: string | null; webhook_secret_hash: string | null; last_webhook_at: string | null; owner_id: number; is_enabled: number; disabled_at: string | null };
+type Source = { id: number; name: string; base_url: string; sync_status: string; last_synced_at: string | null; last_error: string | null; webhook_secret_hash: string | null; last_webhook_at: string | null; owner_id: number; is_enabled: number; disabled_at: string | null; sync_tags_json: string; sync_from: string | null; sync_to: string | null; sync_attachment_mode: "all" | "images" | "none"; remote_display_name: string | null; remote_avatar_url: string | null; last_connection_at: string | null; last_connection_error: string | null };
 type Job = { id: number; kind: string; trigger: string | null; status: string; attempts: number; last_error: string | null; created_at: string; finished_at: string | null };
 
 export const dynamic = "force-dynamic";
 
 export default async function Dashboard({ searchParams }: { searchParams: Promise<{ error?: string; source?: string; sync?: string }> }) {
   const query = await searchParams; const user = await getSession(); if (!user) redirect("/login");
-  const sourceRows = db.prepare("SELECT s.id,s.name,s.base_url,s.sync_status,s.last_synced_at,s.last_error,s.webhook_secret_hash,s.last_webhook_at,s.user_id AS owner_id,s.is_enabled,s.disabled_at FROM sources s JOIN source_members sm ON sm.source_id=s.id WHERE sm.user_id=? ORDER BY s.id DESC").all(user.id) as Source[];
-  const sources = sourceRows.map((source) => ({ ...source, members: db.prepare("SELECT u.username,u.id,sm.role FROM source_members sm JOIN users u ON u.id=sm.user_id WHERE sm.source_id=? ORDER BY sm.role DESC,u.username").all(source.id) as { username: string; id: number; role: string }[], jobs: db.prepare("SELECT id,kind,trigger,status,attempts,last_error,created_at,finished_at FROM sync_jobs WHERE source_id=? ORDER BY id DESC LIMIT 5").all(source.id) as Job[] }));
+  const sourceRows = db.prepare("SELECT s.id,s.name,s.base_url,s.sync_status,s.last_synced_at,s.last_error,s.webhook_secret_hash,s.last_webhook_at,s.user_id AS owner_id,s.is_enabled,s.disabled_at,s.sync_tags_json,s.sync_from,s.sync_to,s.sync_attachment_mode,s.remote_display_name,s.remote_avatar_url,s.last_connection_at,s.last_connection_error FROM sources s JOIN source_members sm ON sm.source_id=s.id WHERE sm.user_id=? ORDER BY s.id DESC").all(user.id) as Source[];
+  const sources = sourceRows.map((source) => ({ ...source, syncTags: (() => { try { return JSON.parse(source.sync_tags_json) as string[]; } catch { return []; } })(), members: db.prepare("SELECT u.username,u.id,sm.role FROM source_members sm JOIN users u ON u.id=sm.user_id WHERE sm.source_id=? ORDER BY sm.role DESC,u.username").all(source.id) as { username: string; id: number; role: string }[], jobs: db.prepare("SELECT id,kind,trigger,status,attempts,last_error,created_at,finished_at FROM sync_jobs WHERE source_id=? ORDER BY id DESC LIMIT 5").all(source.id) as Job[] }));
   const publishSources = sources.filter((source) => source.is_enabled);
   return <>
     <h1>控制台</h1>
@@ -23,10 +23,10 @@ export default async function Dashboard({ searchParams }: { searchParams: Promis
     <section className="card"><h2>連接 Memos</h2><form action="/api/sources" method="post"><label>顯示名稱<input name="name" required placeholder="我的 Memos" /></label><label>Memos 網址<input name="baseUrl" type="url" required placeholder="https://memos.example.com" /></label><label>Personal Access Token<input name="token" type="password" required /></label><button>驗證並連接</button></form><p className="muted">Token 會使用伺服器金鑰加密保存。同一個 Memos 帳號與網址會自動共用來源，不會建立重複貼文。</p></section>
     <section><h2>已連接來源</h2>{sources.map((source) => <article className="card" key={source.id}>
       <div className="space"><strong>{source.name}</strong><span className="tag">{source.is_enabled ? source.sync_status : "disabled"}</span></div>
-      <p className="meta">來源 ID：{source.id}<br />{source.base_url}<br />成員：{source.members.map((member) => `${member.username}${member.role === "owner" ? "（建立者）" : ""}`).join("、")}<br />上次同步：{source.last_synced_at || "尚未完成"}<br />Webhook：{source.webhook_secret_hash ? (source.last_webhook_at ? `最近收到：${new Date(source.last_webhook_at + "Z").toLocaleString("zh-TW")}` : "已建立 URL，尚未收到呼叫") : "尚未建立 URL"}{!source.is_enabled && <><br />已停用：{source.disabled_at ? new Date(source.disabled_at + "Z").toLocaleString("zh-TW") : "是"}</>}{source.last_error && <><br /><span className="error">{source.last_error}</span></>}</p>
+      <p className="meta">來源 ID：{source.id}<br />{source.base_url}{source.remote_display_name && <><br />Memos 帳號：{source.remote_avatar_url && <img className="avatar" src={source.remote_avatar_url} alt="" />} {source.remote_display_name}</>}<br />成員：{source.members.map((member) => `${member.username}${member.role === "owner" ? "（建立者）" : ""}`).join("、")}<br />上次同步：{source.last_synced_at || "尚未完成"}<br />連線：{source.last_connection_at ? `最近成功：${new Date(source.last_connection_at + "Z").toLocaleString("zh-TW")}` : "尚未測試"}<br />Webhook：{source.webhook_secret_hash ? (source.last_webhook_at ? (Date.now() - new Date(source.last_webhook_at + "Z").getTime() > 7 * 24 * 60 * 60 * 1000 ? `警示：超過 7 天未收到（最近：${new Date(source.last_webhook_at + "Z").toLocaleString("zh-TW")}）` : `健康（最近收到：${new Date(source.last_webhook_at + "Z").toLocaleString("zh-TW")}）`) : "已建立 URL，尚未收到呼叫") : "尚未建立 URL"}{!source.is_enabled && <><br />已停用：{source.disabled_at ? new Date(source.disabled_at + "Z").toLocaleString("zh-TW") : "是"}</>}{source.last_error && <><br /><span className="error">同步：{source.last_error}</span></>}{source.last_connection_error && <><br /><span className="error">連線：{source.last_connection_error}</span></>}</p>
       {source.owner_id === user.id ? <>
         <WebhookControl sourceId={source.id} configured={Boolean(source.webhook_secret_hash)} />
-        <details><summary>來源管理</summary><form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="rename" /><label>顯示名稱<input name="name" defaultValue={source.name} required maxLength={80} /></label><button>儲存名稱</button></form><form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="set-enabled" /><input type="hidden" name="enabled" value={source.is_enabled ? "0" : "1"} /><button className={source.is_enabled ? "danger" : ""}>{source.is_enabled ? "停用來源" : "啟用來源"}</button></form>{source.members.length > 1 && <form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="transfer" /><label>轉移建立者<select name="username" required defaultValue=""> <option value="" disabled>選擇成員</option>{source.members.filter((member) => member.id !== user.id).map((member) => <option key={member.id} value={member.username}>{member.username}</option>)}</select></label><button>轉移所有權</button></form>}<form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="delete" /><button className="danger">刪除來源與遠端鏡像貼文</button></form></details>
+        <details><summary>來源管理</summary><form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="rename" /><label>顯示名稱<input name="name" defaultValue={source.name} required maxLength={80} /></label><button>儲存名稱</button></form><form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="set-sync-rules" /><label>只同步標籤（逗號分隔，留白為全部）<input name="tags" defaultValue={source.syncTags.join(", ")} placeholder="旅行, 技術" /></label><div className="row"><label>開始日期<input name="from" type="date" defaultValue={source.sync_from || ""} /></label><label>結束日期<input name="to" type="date" defaultValue={source.sync_to || ""} /></label></div><label>附件<select name="attachmentMode" defaultValue={source.sync_attachment_mode}><option value="all">同步全部附件</option><option value="images">僅同步圖片</option><option value="none">不同步附件</option></select></label><button>儲存同步規則並同步</button></form><form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="test-connection" /><button>測試 Memos 連線</button></form><form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="set-enabled" /><input type="hidden" name="enabled" value={source.is_enabled ? "0" : "1"} /><button className={source.is_enabled ? "danger" : ""}>{source.is_enabled ? "停用來源" : "啟用來源"}</button></form>{source.members.length > 1 && <form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="transfer" /><label>轉移建立者<select name="username" required defaultValue=""> <option value="" disabled>選擇成員</option>{source.members.filter((member) => member.id !== user.id).map((member) => <option key={member.id} value={member.username}>{member.username}</option>)}</select></label><button>轉移所有權</button></form>}<form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="delete" /><button className="danger">刪除來源與遠端鏡像貼文</button></form></details>
       </> : <form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="leave" /><button className="danger">離開共享來源</button></form>}
       <form action="/api/sync" method="post"><input type="hidden" name="sourceId" value={source.id} /><button disabled={!source.is_enabled}>{source.is_enabled ? "立即同步" : "來源已停用"}</button></form>
       <details><summary>最近同步工作</summary>{source.jobs.length ? <ul className="job-list">{source.jobs.map((job) => <li key={job.id}><strong>{job.kind}</strong> · {job.trigger || "legacy"} · <span className="tag">{job.status}</span> · 嘗試 {job.attempts} 次<br /><span className="meta">建立：{new Date(job.created_at + "Z").toLocaleString("zh-TW")}{job.finished_at && `；完成：${new Date(job.finished_at + "Z").toLocaleString("zh-TW")}`}</span>{job.last_error && <><br /><span className="error">{job.last_error}</span></>}</li>)}</ul> : <p className="muted">尚無同步工作。</p>}</details>

app/layout.tsx

@@ -1,8 +1,10 @@
 import "./styles.css";
 import Link from "next/link";
 import { getSession } from "@/lib/auth";
-export const metadata = { title: "Mebbling", description: "Your Memos hub" };
+import { db } from "@/lib/db";
+export const metadata = { title: "Mebbling", description: "聚合朋友公開筆記的 Memos Hub", alternates: { types: { "application/rss+xml": [{ url: "/rss.xml", title: "Mebbling RSS" }], "application/atom+xml": [{ url: "/atom.xml", title: "Mebbling Atom" }] } }, openGraph: { title: "Mebbling", description: "聚合朋友公開筆記的 Memos Hub", type: "website" } };
 export default async function RootLayout({ children }: { children: React.ReactNode }) {
   const user = await getSession();
-  return <html lang="zh-Hant"><body><header><Link href="/" className="brand">Mebbling</Link><nav><Link href="/">探索</Link>{user ? <><Link href="/dashboard">控制台</Link><Link href="/account">帳號</Link>{user.role === "admin" && <Link href="/admin">管理</Link>}<form action="/api/auth/logout" method="post"><button>登出</button></form></> : <><Link href="/login">登入</Link><Link href="/register">註冊</Link></>}</nav></header><main>{children}</main></body></html>;
+  const unread = user ? Number((db.prepare("SELECT count(*) count FROM notifications WHERE user_id=? AND read_at IS NULL").get(user.id) as { count: number }).count) : 0;
+  return <html lang="zh-Hant"><body><header><Link href="/" className="brand">Mebbling</Link><nav><Link href="/">探索</Link>{user ? <><Link href="/reading">閱讀清單</Link><Link href="/notifications">通知{unread ? ` (${unread})` : ""}</Link><Link href="/dashboard">控制台</Link><Link href="/account">帳號</Link>{user.role === "admin" && <Link href="/admin">管理</Link>}<form action="/api/auth/logout" method="post"><button>登出</button></form></> : <><Link href="/login">登入</Link><Link href="/register">註冊</Link></>}</nav></header><main>{children}</main></body></html>;
 }

app/notifications/page.tsx

@@ -0,0 +1,10 @@
+import Link from "next/link";
+import { redirect } from "next/navigation";
+import { getSession } from "@/lib/auth";
+import { db } from "@/lib/db";
+
+export default async function NotificationsPage() {
+  const user = await getSession(); if (!user) redirect("/login");
+  const notifications = db.prepare("SELECT n.*,u.username AS actor_username FROM notifications n LEFT JOIN users u ON u.id=n.actor_id WHERE n.user_id=? ORDER BY n.created_at DESC LIMIT 100").all(user.id) as any[];
+  return <><div className="space"><h1>通知</h1><form action="/api/notifications/read" method="post"><button>全部標示已讀</button></form></div>{notifications.length ? <ul className="reading-list">{notifications.map((item) => <li className={item.read_at ? "" : "unread"} key={item.id}><Link href={`/posts/${item.post_id}`}>{item.message}</Link><br /><span className="meta">{new Date(item.created_at + "Z").toLocaleString("zh-TW")}</span>{!item.read_at && <form action="/api/notifications/read" method="post"><input type="hidden" name="id" value={item.id} /><button>標示已讀</button></form>}</li>)}</ul> : <p className="muted">沒有通知。</p>}</>;
+}

app/page.tsx

@@ -1,11 +1,19 @@
-import Link from "next/link"; import { db } from "@/lib/db"; import { Attachments } from "./components/attachments";
+import Link from "next/link";
+import { db } from "@/lib/db";
+import { PostCard, type PublicPost } from "./components/post-card";
+
 export const dynamic = "force-dynamic";
-type Post = { id:number; content:string; tags_json:string; attachments_json:string; created_at:string; username:string; name:string|null; source_base_url:string|null; comment_count:number; reaction_count:number };
-export default async function Home({ searchParams }: { searchParams: Promise<{ q?: string; tag?: string }> }) {
-  const query = await searchParams;
-  const q = query.q?.trim() || ""; const tag = query.tag?.trim() || "";
-  const where = ["p.visibility = 'PUBLIC'", "p.hidden = 0"]; const args: string[] = [];
-  if (q) { where.push("p.content LIKE ?"); args.push(`%${q}%`); } if (tag) { where.push("p.tags_json LIKE ?"); args.push(`%${JSON.stringify(tag).slice(1,-1)}%`); }
-  const posts = db.prepare(`SELECT p.*, u.username, s.name, s.base_url AS source_base_url, (SELECT count(*) FROM comments c WHERE c.post_id=p.id AND c.hidden=0) comment_count, (SELECT count(*) FROM reactions r WHERE r.post_id=p.id) reaction_count FROM posts p JOIN users u ON u.id=p.author_id LEFT JOIN sources s ON s.id=p.source_id WHERE ${where.join(" AND ")} ORDER BY COALESCE(p.remote_created_at,p.created_at) DESC LIMIT 100`).all(...args) as Post[];
-  return <><section className="space"><div><h1>公開 Memos Hub</h1><p className="muted">聚合朋友們公開分享的筆記。</p></div><Link className="button" href="/dashboard">發佈／連接來源</Link></section><form className="row" method="get"><input name="q" defaultValue={q} placeholder="搜尋公開貼文"/><input name="tag" defaultValue={tag} placeholder="標籤"/><button>搜尋</button></form>{posts.length ? posts.map(p=><article className="card" key={p.id}><div className="space"><Link className="meta post-name-link" href={`/posts/${p.id}`}>@{p.username}{p.name ? ` · ${p.name}` : ""}</Link><span className="meta">{new Date(p.created_at).toLocaleString("zh-TW")}</span></div><pre>{p.content}</pre><Attachments json={p.attachments_json} sourceBaseUrl={p.source_base_url} compact/><div className="row">{JSON.parse(p.tags_json).map((t:string)=><span className="tag" key={t}>#{t}</span>)}<Link href={`/posts/${p.id}`}>💬 {p.comment_count}　🙂 {p.reaction_count}</Link></div></article>) : <p className="muted">尚無符合的公開貼文。</p>}</>;
+const pageSize = 20;
+type Query = { q?: string; tag?: string; source?: string; author?: string; from?: string; to?: string; attachments?: string; page?: string };
+
+export default async function Home({ searchParams }: { searchParams: Promise<Query> }) {
+  const query = await searchParams; const q = query.q?.trim() || ""; const tag = query.tag?.trim() || ""; const author = query.author?.trim() || ""; const sourceId = Number(query.source) || 0; const from = query.from || ""; const to = query.to || ""; const attachments = query.attachments === "1"; const page = Math.max(1, Number(query.page) || 1);
+  const where = ["p.visibility='PUBLIC'", "p.hidden=0"]; const args: (string | number)[] = [];
+  if (q) { where.push("p.content LIKE ?"); args.push(`%${q}%`); } if (tag) { where.push("p.tags_json LIKE ?"); args.push(`%${JSON.stringify(tag).slice(1, -1)}%`); } if (author) { where.push("u.username LIKE ?"); args.push(`%${author}%`); } if (sourceId) { where.push("s.id=?"); args.push(sourceId); } if (from) { where.push("date(COALESCE(p.remote_created_at,p.created_at)) >= date(?)"); args.push(from); } if (to) { where.push("date(COALESCE(p.remote_created_at,p.created_at)) <= date(?)"); args.push(to); } if (attachments) where.push("p.attachments_json <> '[]'");
+  const joins = " FROM posts p JOIN users u ON u.id=p.author_id LEFT JOIN sources s ON s.id=p.source_id "; const predicate = ` WHERE ${where.join(" AND ")}`;
+  const total = Number((db.prepare(`SELECT count(*) count${joins}${predicate}`).get(...args) as { count: number }).count); const pages = Math.max(1, Math.ceil(total / pageSize)); const safePage = Math.min(page, pages);
+  const posts = db.prepare(`SELECT p.*,u.username,s.name,s.base_url AS source_base_url,(SELECT count(*) FROM comments c WHERE c.post_id=p.id AND c.hidden=0) comment_count,(SELECT count(*) FROM reactions r WHERE r.post_id=p.id) reaction_count${joins}${predicate} ORDER BY COALESCE(p.remote_created_at,p.created_at) DESC LIMIT ? OFFSET ?`).all(...args, pageSize, (safePage - 1) * pageSize) as PublicPost[];
+  const sources = db.prepare("SELECT id,name FROM sources WHERE is_enabled=1 ORDER BY name").all() as { id: number; name: string }[];
+  const params = new URLSearchParams(); for (const [key, value] of Object.entries(query)) if (value && key !== "page") params.set(key, value); const pageHref = (target: number) => { const next = new URLSearchParams(params); next.set("page", String(target)); return `/?${next}`; };
+  return <><section className="space"><div><h1>公開 Memos Hub</h1><p className="muted">聚合朋友們公開分享的筆記。</p></div><Link className="button" href="/dashboard">發佈／連接來源</Link></section><form className="search-form" method="get"><input name="q" defaultValue={q} placeholder="搜尋公開貼文" /><input name="tag" defaultValue={tag} placeholder="標籤" /><input name="author" defaultValue={author} placeholder="作者" /><select name="source" defaultValue={sourceId || ""}><option value="">所有來源</option>{sources.map((source) => <option key={source.id} value={source.id}>{source.name}</option>)}</select><label>從<input name="from" type="date" defaultValue={from} /></label><label>到<input name="to" type="date" defaultValue={to} /></label><label className="check"><input name="attachments" type="checkbox" value="1" defaultChecked={attachments} />只看附件</label><button>搜尋</button></form><p className="meta">共 {total} 篇公開貼文</p>{posts.length ? posts.map((post) => <PostCard post={post} key={post.id} />) : <p className="muted">尚無符合的公開貼文。</p>}{pages > 1 && <nav className="pagination" aria-label="貼文分頁">{safePage > 1 && <Link href={pageHref(safePage - 1)}>← 上一頁</Link>}<span>第 {safePage}／{pages} 頁</span>{safePage < pages && <Link href={pageHref(safePage + 1)}>下一頁 →</Link>}</nav>}</>;
 }

app/posts/[id]/page.tsx

@@ -1,3 +1,29 @@
-import { notFound, redirect } from "next/navigation"; import { db } from "@/lib/db"; import { getSession } from "@/lib/auth"; import { Attachments } from "@/app/components/attachments";
-export const dynamic="force-dynamic";
-export default async function PostPage({params}:{params:Promise<{id:string}>}){const {id:rawId}=await params;const id=Number(rawId);const post=db.prepare('SELECT p.*,u.username,s.name,s.base_url AS source_base_url FROM posts p JOIN users u ON u.id=p.author_id LEFT JOIN sources s ON s.id=p.source_id WHERE p.id=?').get(id) as any;if(!post||post.hidden)notFound();const user=await getSession();if(post.visibility!=='PUBLIC'&&post.author_id!==user?.id)redirect('/');const comments=db.prepare('SELECT c.*,u.username FROM comments c JOIN users u ON u.id=c.author_id WHERE c.post_id=? AND c.hidden=0 ORDER BY c.created_at').all(id) as any[];const reactions=db.prepare('SELECT emoji,count(*) count FROM reactions WHERE post_id=? GROUP BY emoji').all(id) as any[];return <article><p className="meta">@{post.username} · {post.name||'Hub'} · {new Date(post.created_at).toLocaleString('zh-TW')}</p><pre className="card">{post.content}</pre><Attachments json={post.attachments_json} sourceBaseUrl={post.source_base_url}/><section className="row">{reactions.map((r:any)=><span className="tag" key={r.emoji}>{r.emoji} {r.count}</span>)}{user&&['👍','❤️','🎉','🤔'].map(emoji=><form action="/api/reactions" method="post" key={emoji}><input type="hidden" name="postId" value={id}/><input type="hidden" name="emoji" value={emoji}/><button>{emoji}</button></form>)}</section><section><h2>留言</h2>{user?<form action="/api/comments" method="post"><input type="hidden" name="postId" value={id}/><textarea name="content" required placeholder="在 Hub 留下留言"/><button>送出留言</button></form>:<p>請先登入以留言或表情回應。</p>}{comments.map(c=><div className="card" key={c.id}><strong>@{c.username}</strong><p>{c.content}</p><span className="meta">{new Date(c.created_at).toLocaleString('zh-TW')}</span></div>)}</section></article>}
+import type { Metadata } from "next";
+import { notFound, redirect } from "next/navigation";
+import { db } from "@/lib/db";
+import { getSession } from "@/lib/auth";
+import { Attachments } from "@/app/components/attachments";
+import { Markdown } from "@/app/components/markdown";
+
+export const dynamic = "force-dynamic";
+
+export async function generateMetadata({ params }: { params: Promise<{ id: string }> }): Promise<Metadata> {
+  const { id: rawId } = await params; const post = db.prepare("SELECT p.content,p.hidden,p.visibility,u.username,s.name FROM posts p JOIN users u ON u.id=p.author_id LEFT JOIN sources s ON s.id=p.source_id WHERE p.id=?").get(Number(rawId)) as { content: string; hidden: number; visibility: string; username: string; name: string | null } | undefined;
+  if (!post || post.hidden || post.visibility !== "PUBLIC") return { title: "找不到貼文" };
+  const description = post.content.replace(/\s+/g, " ").slice(0, 160);
+  return { title: `@${post.username} 的貼文｜Mebbling`, description, openGraph: { title: `@${post.username}${post.name ? ` · ${post.name}` : ""}｜Mebbling`, description, type: "article" } };
+}
+
+export default async function PostPage({ params }: { params: Promise<{ id: string }> }) {
+  const { id: rawId } = await params; const id = Number(rawId);
+  const post = db.prepare("SELECT p.*,u.username,s.name,s.base_url AS source_base_url,s.remote_display_name FROM posts p JOIN users u ON u.id=p.author_id LEFT JOIN sources s ON s.id=p.source_id WHERE p.id=?").get(id) as any;
+  if (!post || post.hidden) notFound(); const user = await getSession(); if (post.visibility !== "PUBLIC" && post.author_id !== user?.id) redirect("/");
+  if (user && post.visibility === "PUBLIC") db.prepare("INSERT INTO reading_history(user_id,post_id) VALUES(?,?) ON CONFLICT(user_id,post_id) DO UPDATE SET last_read_at=CURRENT_TIMESTAMP").run(user.id, id);
+  const bookmark = user ? db.prepare("SELECT kind FROM bookmarks WHERE user_id=? AND post_id=?").get(user.id, id) as { kind: string } | undefined : undefined;
+  const comments = db.prepare("SELECT c.*,u.username FROM comments c JOIN users u ON u.id=c.author_id WHERE c.post_id=? AND c.hidden=0 ORDER BY c.created_at").all(id) as any[];
+  const reactions = db.prepare("SELECT emoji,count(*) count FROM reactions WHERE post_id=? GROUP BY emoji").all(id) as any[];
+  return <article><p className="meta">@{post.username} · {post.remote_display_name || post.name || "Hub"} · {new Date(post.created_at).toLocaleString("zh-TW")}{post.remote_url && <> · <a href={post.remote_url} target="_blank" rel="noreferrer">在 Memos 開啟</a></>}</p><section className="card"><Markdown content={post.content} /></section><Attachments json={post.attachments_json} sourceBaseUrl={post.source_base_url} />
+    <section className="row">{reactions.map((reaction: any) => <span className="tag" key={reaction.emoji}>{reaction.emoji} {reaction.count}</span>)}{user && <><form action="/api/bookmarks" method="post"><input type="hidden" name="postId" value={id} /><input type="hidden" name="kind" value="saved" /><button>{bookmark?.kind === "saved" ? "取消收藏" : "收藏"}</button></form><form action="/api/bookmarks" method="post"><input type="hidden" name="postId" value={id} /><input type="hidden" name="kind" value="later" /><button>{bookmark?.kind === "later" ? "取消稍後閱讀" : "稍後閱讀"}</button></form></>}{user && ["👍", "❤️", "🎉", "🤔"].map((emoji) => <form action="/api/reactions" method="post" key={emoji}><input type="hidden" name="postId" value={id} /><input type="hidden" name="emoji" value={emoji} /><button>{emoji}</button></form>)}</section>
+    <section><h2>留言</h2>{user ? <form action="/api/comments" method="post"><input type="hidden" name="postId" value={id} /><textarea name="content" required placeholder="在 Hub 留下留言" /><button>送出留言</button></form> : <p>請先登入以留言或表情回應。</p>}{comments.map((comment) => <div className="card" key={comment.id}><strong>@{comment.username}</strong><p>{comment.content}</p><span className="meta">{new Date(comment.created_at).toLocaleString("zh-TW")}</span></div>)}</section>
+  </article>;
+}

app/reading/page.tsx

@@ -0,0 +1,13 @@
+import Link from "next/link";
+import { redirect } from "next/navigation";
+import { getSession } from "@/lib/auth";
+import { db } from "@/lib/db";
+
+type Item = { id: number; content: string; username: string; kind?: string; at: string };
+function PostList({ items, empty }: { items: Item[]; empty: string }) { return items.length ? <ul className="reading-list">{items.map((item) => <li key={`${item.kind}-${item.id}`}><Link href={`/posts/${item.id}`}>{item.content.slice(0, 120) || "（空白貼文）"}</Link><br /><span className="meta">@{item.username} · {item.kind === "later" ? "稍後閱讀" : item.kind === "saved" ? "收藏" : "最近閱讀"} · {new Date(item.at + "Z").toLocaleString("zh-TW")}</span></li>)}</ul> : <p className="muted">{empty}</p>; }
+export default async function ReadingPage() {
+  const user = await getSession(); if (!user) redirect("/login");
+  const saved = db.prepare("SELECT p.id,p.content,u.username,b.kind,b.created_at AS at FROM bookmarks b JOIN posts p ON p.id=b.post_id JOIN users u ON u.id=p.author_id WHERE b.user_id=? AND p.hidden=0 ORDER BY b.created_at DESC").all(user.id) as Item[];
+  const history = db.prepare("SELECT p.id,p.content,u.username,h.last_read_at AS at FROM reading_history h JOIN posts p ON p.id=h.post_id JOIN users u ON u.id=p.author_id WHERE h.user_id=? AND p.hidden=0 ORDER BY h.last_read_at DESC LIMIT 50").all(user.id) as Item[];
+  return <><h1>閱讀清單</h1><section className="card"><h2>收藏與稍後閱讀</h2><PostList items={saved} empty="尚未收藏任何貼文。" /></section><section className="card"><h2>最近閱讀</h2><PostList items={history} empty="尚無閱讀紀錄。" /></section></>;
+}

app/rss.xml/route.ts

@@ -0,0 +1,8 @@
+import { db } from "@/lib/db";
+
+const escapeXml = (value: string) => value.replace(/[<>&'\"]/g, (char) => ({ "<": "&lt;", ">": "&gt;", "&": "&amp;", "'": "&apos;", '"': "&quot;" }[char] || char));
+export async function GET() {
+  const origin = (process.env.NEXT_PUBLIC_APP_URL || "http://localhost:8088").replace(/\/$/, ""); const posts = db.prepare("SELECT p.id,p.content,p.created_at,u.username FROM posts p JOIN users u ON u.id=p.author_id WHERE p.visibility='PUBLIC' AND p.hidden=0 ORDER BY COALESCE(p.remote_created_at,p.created_at) DESC LIMIT 50").all() as { id: number; content: string; created_at: string; username: string }[];
+  const items = posts.map((post) => `<item><title>${escapeXml(`@${post.username} 的貼文`)}</title><link>${origin}/posts/${post.id}</link><guid>${origin}/posts/${post.id}</guid><description>${escapeXml(post.content.slice(0, 500))}</description><pubDate>${new Date(post.created_at + "Z").toUTCString()}</pubDate></item>`).join("");
+  return new Response(`<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Mebbling</title><link>${origin}</link><description>公開 Memos Hub</description>${items}</channel></rss>`, { headers: { "Content-Type": "application/rss+xml; charset=utf-8", "Cache-Control": "public, max-age=300" } });
+}

app/sources/[id]/page.tsx

@@ -0,0 +1,11 @@
+import Link from "next/link";
+import { notFound } from "next/navigation";
+import { db } from "@/lib/db";
+import { PostCard, type PublicPost } from "@/app/components/post-card";
+
+export const dynamic = "force-dynamic";
+export default async function SourcePage({ params }: { params: Promise<{ id: string }> }) {
+  const { id: rawId } = await params; const id = Number(rawId); const source = db.prepare("SELECT id,name,base_url,remote_display_name,remote_avatar_url FROM sources WHERE id=?").get(id) as { id: number; name: string; base_url: string; remote_display_name: string | null; remote_avatar_url: string | null } | undefined; if (!source) notFound();
+  const posts = db.prepare("SELECT p.*,u.username,s.name,s.base_url AS source_base_url,(SELECT count(*) FROM comments c WHERE c.post_id=p.id AND c.hidden=0) comment_count,(SELECT count(*) FROM reactions r WHERE r.post_id=p.id) reaction_count FROM posts p JOIN users u ON u.id=p.author_id LEFT JOIN sources s ON s.id=p.source_id WHERE p.source_id=? AND p.visibility='PUBLIC' AND p.hidden=0 ORDER BY COALESCE(p.remote_created_at,p.created_at) DESC LIMIT 100").all(id) as PublicPost[];
+  return <><p><Link href="/">← 探索</Link></p><h1>{source.name}</h1><p className="meta">{source.remote_avatar_url && <img className="avatar" src={source.remote_avatar_url} alt="" />} {source.remote_display_name || "Memos"}<br />{source.base_url} · {posts.length} 篇公開貼文</p>{posts.map((post) => <PostCard key={post.id} post={post} />)}</>;
+}

app/styles.css

@@ -1 +1 @@
-:root{color-scheme:dark;font-family:ui-sans-serif,system-ui;background:#10131a;color:#edf1f8}*{box-sizing:border-box}body{margin:0}header{display:flex;justify-content:space-between;align-items:center;padding:1rem max(1.5rem,calc((100% - 1000px)/2));border-bottom:1px solid #293243;background:#151a23;position:sticky;top:0}main{width:min(900px,calc(100% - 2rem));margin:2rem auto}.brand{font-size:1.35rem;font-weight:700;color:#8ab4ff}nav{display:flex;gap:1rem;align-items:center}a{color:#bcd3ff;text-decoration:none}button,.button{background:#3778e5;color:#fff;border:0;border-radius:.5rem;padding:.55rem .8rem;cursor:pointer;font:inherit}button:hover,.button:hover{filter:brightness(1.1)}form{display:grid;gap:.8rem;max-width:580px}input,textarea,select{width:100%;padding:.65rem;border:1px solid #3a455a;border-radius:.45rem;background:#171d28;color:inherit}textarea{min-height:140px}.card{background:#171d28;border:1px solid #293243;border-radius:.75rem;padding:1rem;margin:.8rem 0}.muted{color:#aab4c5}.row{display:flex;gap:.7rem;align-items:center;flex-wrap:wrap}.space{display:flex;justify-content:space-between;gap:1rem}.error{color:#ff9d9d}.tag{background:#25314a;padding:.15rem .45rem;border-radius:.4rem;font-size:.85rem}pre{white-space:pre-wrap;font-family:inherit}.meta{font-size:.86rem;color:#aab4c5}.danger{background:#aa3746}.attachments{display:flex;flex-wrap:wrap;gap:.65rem;margin:.9rem 0}.attachment-image{display:block;max-width:min(100%,520px);padding:0;background:none;border:0;border-radius:.5rem;overflow:hidden}.attachment-image img{display:block;max-width:100%;max-height:520px;border-radius:.5rem;border:1px solid #3a455a}.attachment-image:hover img{border-color:#8ab4ff}.attachments-compact .attachment-image{max-width:220px}.attachments-compact .attachment-image img{max-height:220px;object-fit:cover}.attachment-file{padding:.45rem .65rem;border:1px solid #3a455a;border-radius:.45rem;background:#202838}.image-lightbox{position:fixed;z-index:100;inset:0;display:grid;place-items:center;padding:2rem;background:rgb(0 0 0 / .88);cursor:zoom-out}.image-lightbox img{display:block;max-width:100%;max-height:100%;object-fit:contain;cursor:default}.image-lightbox-close{position:absolute;top:1rem;right:1rem;width:2.5rem;height:2.5rem;padding:0;border-radius:50%;font-size:2rem;line-height:1;background:#25314a}
+:root{color-scheme:dark;font-family:ui-sans-serif,system-ui;background:#10131a;color:#edf1f8}*{box-sizing:border-box}body{margin:0}header{display:flex;justify-content:space-between;align-items:center;padding:1rem max(1.5rem,calc((100% - 1000px)/2));border-bottom:1px solid #293243;background:#151a23;position:sticky;top:0;z-index:10}main{width:min(900px,calc(100% - 2rem));margin:2rem auto}.brand{font-size:1.35rem;font-weight:700;color:#8ab4ff}nav{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}a{color:#bcd3ff;text-decoration:none}button,.button{background:#3778e5;color:#fff;border:0;border-radius:.5rem;padding:.55rem .8rem;cursor:pointer;font:inherit}button:hover,.button:hover{filter:brightness(1.1)}form{display:grid;gap:.8rem;max-width:580px}input,textarea,select{width:100%;padding:.65rem;border:1px solid #3a455a;border-radius:.45rem;background:#171d28;color:inherit}textarea{min-height:140px}.card{background:#171d28;border:1px solid #293243;border-radius:.75rem;padding:1rem;margin:.8rem 0}.muted{color:#aab4c5}.row{display:flex;gap:.7rem;align-items:center;flex-wrap:wrap}.space{display:flex;justify-content:space-between;gap:1rem}.error{color:#ff9d9d}.tag{background:#25314a;padding:.15rem .45rem;border-radius:.4rem;font-size:.85rem}.meta{font-size:.86rem;color:#aab4c5}.danger{background:#aa3746}.attachments{display:flex;flex-wrap:wrap;gap:.65rem;margin:.9rem 0}.attachment-image{display:block;max-width:min(100%,520px);padding:0;background:none;border:0;border-radius:.5rem;overflow:hidden}.attachment-image img{display:block;max-width:100%;max-height:520px;border-radius:.5rem;border:1px solid #3a455a}.attachment-image:hover img{border-color:#8ab4ff}.attachments-compact .attachment-image{max-width:220px}.attachments-compact .attachment-image img{max-height:220px;object-fit:cover}.attachment-file{padding:.45rem .65rem;border:1px solid #3a455a;border-radius:.45rem;background:#202838}.image-lightbox{position:fixed;z-index:100;inset:0;display:grid;place-items:center;padding:2rem;background:rgb(0 0 0 / .88);cursor:zoom-out}.image-lightbox img{display:block;max-width:100%;max-height:100%;object-fit:contain;cursor:default}.image-lightbox-close{position:absolute;top:1rem;right:1rem;width:2.5rem;height:2.5rem;padding:0;border-radius:50%;font-size:2rem;line-height:1;background:#25314a}.markdown{line-height:1.7;overflow-wrap:anywhere}.markdown>*:first-child{margin-top:0}.markdown>*:last-child{margin-bottom:0}.markdown pre{overflow:auto;padding:1rem;border-radius:.5rem;background:#0c1017}.markdown code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.markdown :not(pre)>code{padding:.1rem .3rem;border-radius:.25rem;background:#25314a}.markdown blockquote{margin-left:0;padding-left:1rem;border-left:3px solid #5278ba;color:#c1cad8}.markdown table{border-collapse:collapse;display:block;overflow:auto}.markdown th,.markdown td{padding:.4rem .6rem;border:1px solid #3a455a}.markdown-compact{max-height:18rem;overflow:hidden;mask-image:linear-gradient(#000 85%,transparent)}.search-form{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));max-width:none;margin:1rem 0}.search-form label{display:grid;gap:.3rem}.search-form .check{display:flex;align-items:center;gap:.4rem}.search-form .check input{width:auto}.pagination{display:flex;justify-content:center;gap:1rem;align-items:center;margin:2rem 0}.reading-list,.job-list{list-style:none;padding:0;display:grid;gap:.7rem}.reading-list li,.job-list li{padding:.8rem;border:1px solid #293243;border-radius:.5rem}.unread{border-left:3px solid #8ab4ff!important}@media (max-width:700px){header{align-items:flex-start;flex-direction:column}.search-form{grid-template-columns:1fr 1fr}.search-form button{grid-column:span 2}}

app/tags/[tag]/page.tsx

@@ -0,0 +1,11 @@
+import Link from "next/link";
+import { notFound } from "next/navigation";
+import { db } from "@/lib/db";
+import { PostCard, type PublicPost } from "@/app/components/post-card";
+
+export const dynamic = "force-dynamic";
+export default async function TagPage({ params }: { params: Promise<{ tag: string }> }) {
+  const { tag: encoded } = await params; const tag = decodeURIComponent(encoded).trim(); if (!tag) notFound();
+  const posts = db.prepare("SELECT p.*,u.username,s.name,s.base_url AS source_base_url,(SELECT count(*) FROM comments c WHERE c.post_id=p.id AND c.hidden=0) comment_count,(SELECT count(*) FROM reactions r WHERE r.post_id=p.id) reaction_count FROM posts p JOIN users u ON u.id=p.author_id LEFT JOIN sources s ON s.id=p.source_id WHERE p.visibility='PUBLIC' AND p.hidden=0 AND p.tags_json LIKE ? ORDER BY COALESCE(p.remote_created_at,p.created_at) DESC LIMIT 100").all(`%${JSON.stringify(tag).slice(1, -1)}%`) as PublicPost[];
+  return <><p><Link href="/">← 探索</Link></p><h1>#{tag}</h1><p className="muted">{posts.length} 篇公開貼文</p>{posts.map((post) => <PostCard key={post.id} post={post} />)}</>;
+}

lib/db.ts

@@ -19,6 +19,8 @@ CREATE TABLE IF NOT EXISTS sources (
   name TEXT NOT NULL, base_url TEXT NOT NULL, token_encrypted TEXT NOT NULL, remote_user TEXT,
   webhook_supported INTEGER NOT NULL DEFAULT 0, sync_status TEXT NOT NULL DEFAULT 'pending', last_synced_at TEXT, last_error TEXT,
   is_enabled INTEGER NOT NULL DEFAULT 1, disabled_at TEXT,
+  sync_tags_json TEXT NOT NULL DEFAULT '[]', sync_from TEXT, sync_to TEXT, sync_attachment_mode TEXT NOT NULL DEFAULT 'all',
+  remote_display_name TEXT, remote_avatar_url TEXT, last_connection_at TEXT, last_connection_error TEXT,
   created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, UNIQUE(user_id, base_url)
 );
 CREATE TABLE IF NOT EXISTS posts (
@@ -26,6 +28,7 @@ CREATE TABLE IF NOT EXISTS posts (
   author_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE, remote_memo_name TEXT, content TEXT NOT NULL,
   visibility TEXT NOT NULL DEFAULT 'PUBLIC', tags_json TEXT NOT NULL DEFAULT '[]', attachments_json TEXT NOT NULL DEFAULT '[]',
   origin TEXT NOT NULL DEFAULT 'memos', remote_created_at TEXT, remote_updated_at TEXT, sync_status TEXT NOT NULL DEFAULT 'synced',
+  remote_url TEXT,
   hidden INTEGER NOT NULL DEFAULT 0, created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
   UNIQUE(source_id, remote_memo_name)
 );
@@ -54,8 +57,26 @@ CREATE TABLE IF NOT EXISTS source_members (
   role TEXT NOT NULL DEFAULT 'member', created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
   PRIMARY KEY(source_id, user_id)
 );
+CREATE TABLE IF NOT EXISTS bookmarks (
+  user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+  post_id INTEGER NOT NULL REFERENCES posts(id) ON DELETE CASCADE,
+  kind TEXT NOT NULL DEFAULT 'saved', created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  PRIMARY KEY(user_id, post_id)
+);
+CREATE TABLE IF NOT EXISTS reading_history (
+  user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+  post_id INTEGER NOT NULL REFERENCES posts(id) ON DELETE CASCADE,
+  last_read_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  PRIMARY KEY(user_id, post_id)
+);
+CREATE TABLE IF NOT EXISTS notifications (
+  id INTEGER PRIMARY KEY, user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+  actor_id INTEGER REFERENCES users(id) ON DELETE SET NULL, post_id INTEGER REFERENCES posts(id) ON DELETE CASCADE,
+  type TEXT NOT NULL, message TEXT NOT NULL, read_at TEXT, created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
 CREATE INDEX IF NOT EXISTS posts_public_idx ON posts(visibility, hidden, created_at DESC);
 CREATE INDEX IF NOT EXISTS sync_jobs_idx ON sync_jobs(status, run_after);
+CREATE INDEX IF NOT EXISTS notifications_user_idx ON notifications(user_id, read_at, created_at DESC);
 CREATE UNIQUE INDEX IF NOT EXISTS source_remote_identity_unique ON sources(base_url, remote_user) WHERE remote_user IS NOT NULL;
 CREATE TABLE IF NOT EXISTS schema_migrations (
   version INTEGER PRIMARY KEY, applied_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
@@ -77,6 +98,16 @@ applyColumnMigration(4, "sources", "disabled_at", "ALTER TABLE sources ADD COLUM
 applyColumnMigration(5, "sync_jobs", "trigger", "ALTER TABLE sync_jobs ADD COLUMN trigger TEXT NOT NULL DEFAULT 'manual'");
 applyColumnMigration(6, "sync_jobs", "started_at", "ALTER TABLE sync_jobs ADD COLUMN started_at TEXT");
 applyColumnMigration(7, "sync_jobs", "finished_at", "ALTER TABLE sync_jobs ADD COLUMN finished_at TEXT");
+db.prepare("INSERT OR IGNORE INTO schema_migrations(version) VALUES(8)").run();
+applyColumnMigration(9, "sources", "sync_tags_json", "ALTER TABLE sources ADD COLUMN sync_tags_json TEXT NOT NULL DEFAULT '[]'");
+applyColumnMigration(10, "sources", "sync_from", "ALTER TABLE sources ADD COLUMN sync_from TEXT");
+applyColumnMigration(11, "sources", "sync_to", "ALTER TABLE sources ADD COLUMN sync_to TEXT");
+applyColumnMigration(12, "sources", "sync_attachment_mode", "ALTER TABLE sources ADD COLUMN sync_attachment_mode TEXT NOT NULL DEFAULT 'all'");
+applyColumnMigration(13, "sources", "remote_display_name", "ALTER TABLE sources ADD COLUMN remote_display_name TEXT");
+applyColumnMigration(14, "sources", "remote_avatar_url", "ALTER TABLE sources ADD COLUMN remote_avatar_url TEXT");
+applyColumnMigration(15, "sources", "last_connection_at", "ALTER TABLE sources ADD COLUMN last_connection_at TEXT");
+applyColumnMigration(16, "sources", "last_connection_error", "ALTER TABLE sources ADD COLUMN last_connection_error TEXT");
+applyColumnMigration(17, "posts", "remote_url", "ALTER TABLE posts ADD COLUMN remote_url TEXT");
 
 const admin = process.env.ADMIN_USERNAME;
 const adminPassword = process.env.ADMIN_PASSWORD;

lib/memos.ts

@@ -1,4 +1,6 @@
-export type MemosMemo = { name: string; content: string; visibility: string; createTime?: string; updateTime?: string; tags?: string[]; attachments?: unknown[]; resources?: unknown[] };
+export type MemosMemo = { name: string; content: string; visibility: string; createTime?: string; updateTime?: string; tags?: string[]; attachments?: { type?: string }[]; resources?: { type?: string }[] };
+export type MemosIdentity = { name: string; username?: string; nickname?: string; avatarUrl?: string; avatar?: string };
+export type MemosSyncRules = { tags?: string[]; from?: string | null; to?: string | null; attachmentMode?: "all" | "images" | "none" };
 const base = (url: string) => url.replace(/\/+$/, "") + "/api/v1";
 async function request(url: string, token: string, init?: RequestInit) {
   const res = await fetch(url, { ...init, headers: { Authorization: `Bearer ${token}`, "Content-Type": "application/json", ...(init?.headers || {}) }, cache: "no-store" });
@@ -6,14 +8,25 @@ async function request(url: string, token: string, init?: RequestInit) {
 }
 export async function verifyMemos(baseUrl: string, token: string) { await request(`${base(baseUrl)}/memos?pageSize=1`, token); }
 export async function getMemosIdentity(baseUrl: string, token: string) {
-  const user = await (await request(`${base(baseUrl)}/auth/status`, token, { method: "POST", body: "{}" })).json() as { name: string; username?: string };
+  const user = await (await request(`${base(baseUrl)}/auth/status`, token, { method: "POST", body: "{}" })).json() as MemosIdentity;
   if (!user.name) throw new Error("Memos did not return an account identity");
   return user;
 }
-export async function listMemos(baseUrl: string, token: string) {
+export function memoUrl(baseUrl: string, memoName: string) { const id = memoName.split("/").at(-1); return id ? `${baseUrl.replace(/\/$/, "")}/m/${encodeURIComponent(id)}` : null; }
+export async function listMemos(baseUrl: string, token: string, rules: MemosSyncRules = {}) {
   const all: MemosMemo[] = []; let pageToken = "";
   do { const res = await request(`${base(baseUrl)}/memos?pageSize=100${pageToken ? `&pageToken=${encodeURIComponent(pageToken)}` : ""}`, token); const data = await res.json(); all.push(...(data.memos || [])); pageToken = data.nextPageToken || ""; } while (pageToken);
-  return all.filter((memo) => memo.visibility === "PUBLIC");
+  const tags = rules.tags?.filter(Boolean) || []; const mode = rules.attachmentMode || "all";
+  return all.filter((memo) => {
+    if (memo.visibility !== "PUBLIC") return false;
+    if (tags.length && !tags.every((tag) => memo.tags?.includes(tag))) return false;
+    const created = memo.createTime?.slice(0, 10); if (rules.from && (!created || created < rules.from)) return false; if (rules.to && (!created || created > rules.to)) return false;
+    return true;
+  }).map((memo) => {
+    if (mode === "all") return memo;
+    const onlyImages = <T extends { type?: string }>(items: T[] | undefined) => mode === "none" ? [] : (items || []).filter((item) => item.type?.startsWith("image/"));
+    return { ...memo, attachments: onlyImages(memo.attachments), resources: onlyImages(memo.resources) };
+  });
 }
 export async function createMemo(baseUrl: string, token: string, memo: Pick<MemosMemo, "content" | "visibility"> & { attachments?: unknown[]; resources?: unknown[] }) {
   return (await request(`${base(baseUrl)}/memos`, token, { method: "POST", body: JSON.stringify({ state: "NORMAL", ...memo }) })).json() as Promise<MemosMemo>;

lib/notifications.ts

@@ -0,0 +1,6 @@
+import { db } from "@/lib/db";
+
+export function notify(userId: number, actorId: number, postId: number, type: "comment" | "reaction", message: string) {
+  if (userId === actorId) return;
+  db.prepare("INSERT INTO notifications(user_id,actor_id,post_id,type,message) VALUES(?,?,?,?,?)").run(userId, actorId, postId, type, message);
+}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mebbling",
-  "version": "0.2.0",
+  "version": "0.4.0",
   "description": "",
   "private": true,
   "scripts": {
@@ -16,10 +16,14 @@
   "dependencies": {
     "bcryptjs": "^3.0.3",
     "better-sqlite3": "^12.11.1",
+    "highlight.js": "^11.11.1",
     "jose": "^6.2.3",
     "next": "^15.5.20",
     "react": "^19.2.7",
     "react-dom": "^19.2.7",
+    "react-markdown": "^10.1.0",
+    "rehype-highlight": "^7.0.2",
+    "remark-gfm": "^4.0.1",
     "tsx": "^4.23.1",
     "zod": "^4.4.3"
   },

tests/sync.test.ts

@@ -14,12 +14,17 @@ after(() => { database?.close(); rmSync(databasePath, { force: true }); rmSync(`
 test("applies tracked migrations and deduplicates active pull jobs", async () => {
   const { db } = await import("../lib/db"); database = db;
   const { queuePull } = await import("../lib/sync");
+  const { notify } = await import("../lib/notifications");
   const migrations = db.prepare("SELECT version FROM schema_migrations ORDER BY version").all() as { version: number }[];
-  assert.deepEqual(migrations.map((item) => item.version), [1, 2, 3, 4, 5, 6, 7]);
+  assert.deepEqual(migrations.map((item) => item.version), Array.from({ length: 17 }, (_, index) => index + 1));
   const userId = Number(db.prepare("INSERT INTO users(username,password_hash) VALUES('sync-test','hash')").run().lastInsertRowid);
   const sourceId = Number(db.prepare("INSERT INTO sources(user_id,name,base_url,token_encrypted,is_enabled) VALUES(?,?,?,?,1)").run(userId, "Test", "https://example.test", "encrypted").lastInsertRowid);
   assert.equal(queuePull(sourceId, "manual"), true);
   assert.equal(queuePull(sourceId, "webhook", { event: "memo.updated" }), false);
   const jobs = db.prepare("SELECT kind,trigger,status FROM sync_jobs WHERE source_id=?").all(sourceId) as { kind: string; trigger: string; status: string }[];
   assert.deepEqual(jobs, [{ kind: "pull", trigger: "manual", status: "queued" }]);
+  const actorId = Number(db.prepare("INSERT INTO users(username,password_hash) VALUES('actor-test','hash')").run().lastInsertRowid);
+  const postId = Number(db.prepare("INSERT INTO posts(author_id,content) VALUES(?,?)").run(userId, "Notification test").lastInsertRowid);
+  notify(userId, actorId, postId, "comment", "commented"); notify(userId, userId, postId, "reaction", "ignored");
+  assert.deepEqual(db.prepare("SELECT type,message FROM notifications WHERE user_id=?").all(userId), [{ type: "comment", message: "commented" }]);
 });

worker/index.ts

@@ -2,23 +2,25 @@ import { readFile } from "node:fs/promises";
 import { join } from "node:path";
 import { db } from "../lib/db";
 import { decrypt } from "../lib/crypto";
-import { createMemo, createRemoteFile, listMemos, setMemoAttachments } from "../lib/memos";
+import { createMemo, createRemoteFile, getMemosIdentity, listMemos, memoUrl, setMemoAttachments } from "../lib/memos";
 
-type Source = { id: number; user_id: number; base_url: string; token_encrypted: string; is_enabled: number };
+type Source = { id: number; user_id: number; base_url: string; token_encrypted: string; is_enabled: number; sync_tags_json: string; sync_from: string | null; sync_to: string | null; sync_attachment_mode: "all" | "images" | "none" };
 type Job = { id: number; source_id: number; kind: "pull" | "push"; payload_json: string | null; attempts: number };
 
 function upsertRemote(source: Source, memo: any) {
   const tags = JSON.stringify(memo.tags || []), attachments = JSON.stringify(memo.attachments || memo.resources || []);
-  db.prepare(`INSERT INTO posts(source_id,author_id,remote_memo_name,content,visibility,tags_json,attachments_json,origin,remote_created_at,remote_updated_at,sync_status,hidden) VALUES(?,?,?,?,?,?,?,?,?,?, 'synced',0) ON CONFLICT(source_id,remote_memo_name) DO UPDATE SET content=excluded.content,visibility=excluded.visibility,tags_json=excluded.tags_json,attachments_json=excluded.attachments_json,remote_updated_at=excluded.remote_updated_at,hidden=0,updated_at=CURRENT_TIMESTAMP`).run(source.id, source.user_id, memo.name, memo.content, memo.visibility, tags, attachments, "memos", memo.createTime || null, memo.updateTime || null);
+  db.prepare(`INSERT INTO posts(source_id,author_id,remote_memo_name,content,visibility,tags_json,attachments_json,origin,remote_created_at,remote_updated_at,sync_status,hidden,remote_url) VALUES(?,?,?,?,?,?,?,?,?,?, 'synced',0,?) ON CONFLICT(source_id,remote_memo_name) DO UPDATE SET content=excluded.content,visibility=excluded.visibility,tags_json=excluded.tags_json,attachments_json=excluded.attachments_json,remote_updated_at=excluded.remote_updated_at,remote_url=excluded.remote_url,hidden=0,updated_at=CURRENT_TIMESTAMP`).run(source.id, source.user_id, memo.name, memo.content, memo.visibility, tags, attachments, "memos", memo.createTime || null, memo.updateTime || null, memoUrl(source.base_url, memo.name));
 }
 
 async function pull(source: Source) {
-  const memos = await listMemos(source.base_url, decrypt(source.token_encrypted));
+  const token = decrypt(source.token_encrypted); const rules = { tags: JSON.parse(source.sync_tags_json || "[]") as string[], from: source.sync_from, to: source.sync_to, attachmentMode: source.sync_attachment_mode };
+  const [memos, identity] = await Promise.all([listMemos(source.base_url, token, rules), getMemosIdentity(source.base_url, token)]);
   for (const memo of memos) upsertRemote(source, memo);
   const names = memos.map((memo) => memo.name);
   if (names.length) { const placeholders = names.map(() => "?").join(","); db.prepare(`UPDATE posts SET hidden=1,updated_at=CURRENT_TIMESTAMP WHERE source_id=? AND remote_memo_name IS NOT NULL AND remote_memo_name NOT IN (${placeholders})`).run(source.id, ...names); }
   else db.prepare("UPDATE posts SET hidden=1,updated_at=CURRENT_TIMESTAMP WHERE source_id=? AND remote_memo_name IS NOT NULL").run(source.id);
-  db.prepare("UPDATE sources SET sync_status='synced',last_synced_at=CURRENT_TIMESTAMP,last_error=NULL WHERE id=?").run(source.id);
+  const avatar = identity.avatarUrl || identity.avatar || null; const avatarUrl = avatar?.startsWith("/") ? `${source.base_url.replace(/\/$/, "")}${avatar}` : avatar;
+  db.prepare("UPDATE sources SET sync_status='synced',last_synced_at=CURRENT_TIMESTAMP,last_error=NULL,last_connection_at=CURRENT_TIMESTAMP,last_connection_error=NULL,remote_display_name=?,remote_avatar_url=? WHERE id=?").run(identity.nickname || identity.username || identity.name, avatarUrl, source.id);
 }
 
 async function push(source: Source, payload: any) {
@@ -33,7 +35,7 @@ async function push(source: Source, payload: any) {
   }
   const memo = await createMemo(source.base_url, token, { content: post.content, visibility: post.visibility, resources });
   if (attachments.length) await setMemoAttachments(source.base_url, token, memo.name, attachments);
-  db.prepare("UPDATE posts SET remote_memo_name=?,remote_created_at=?,remote_updated_at=?,sync_status='synced',updated_at=CURRENT_TIMESTAMP WHERE id=?").run(memo.name, memo.createTime || null, memo.updateTime || null, post.id);
+  db.prepare("UPDATE posts SET remote_memo_name=?,remote_created_at=?,remote_updated_at=?,remote_url=?,sync_status='synced',updated_at=CURRENT_TIMESTAMP WHERE id=?").run(memo.name, memo.createTime || null, memo.updateTime || null, memoUrl(source.base_url, memo.name), post.id);
 }
 
 async function run() {
@@ -49,7 +51,7 @@ async function run() {
   } catch (error) {
     const message = error instanceof Error ? error.message : "Sync failure"; const exhausted = job.attempts + 1 >= 5;
     db.prepare("UPDATE sync_jobs SET status=?,last_error=?,finished_at=CASE WHEN ? THEN CURRENT_TIMESTAMP ELSE NULL END,run_after=CASE WHEN ? THEN run_after ELSE datetime('now','+5 minutes') END WHERE id=?").run(exhausted ? "failed" : "queued", message, exhausted ? 1 : 0, exhausted ? 1 : 0, job.id);
-    db.prepare("UPDATE sources SET sync_status='error',last_error=? WHERE id=?").run(message, source.id);
+    db.prepare("UPDATE sources SET sync_status='error',last_error=?,last_connection_error=? WHERE id=?").run(message, message, source.id);
   }
 }