fix: j/k only navigates sidebar when video selected, add publish_date to detail view

backend/run_sync.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+set -e
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+cd "$SCRIPT_DIR/.."
+source "$SCRIPT_DIR/../.env"
+"$SCRIPT_DIR/.venv/bin/python3" -c "
+import asyncio, sys, logging
+sys.path.insert(0, '$SCRIPT_DIR')
+from db import init_db
+from fetcher import fetch_subscriptions
+from summarizer import summarize_all_pending
+
+logging.basicConfig(level=logging.INFO, format='%(asctime)s %(levelname)s %(message)s')
+
+async def main():
+    await init_db()
+    count = await fetch_subscriptions()
+    print(f'Fetched {count} new videos')
+    if count > 0:
+        print(f'Summarizing {count} videos...')
+        await summarize_all_pending()
+    print('Done')
+
+asyncio.run(main())
+"

backend/tg_filter.py

@@ -0,0 +1,238 @@
+"""
+Telegram Group Filter — scours 100+ groups for interesting messages.
+Runs as: t-youtube venv + Pyrogram session.
+
+Scoring: mentions, links, code blocks, media, keywords → score ≥ threshold → saved.
+Delivers to: hermes_telegram_bot or stdout.
+"""
+
+import asyncio
+import os
+import re
+import json
+import sqlite3
+import logging
+from datetime import datetime, timezone, timedelta
+from pyrogram import Client
+from pyrogram.types import Message
+from typing import Optional
+
+logging.basicConfig(
+    level=logging.INFO,
+    format="%(asctime)s [%(levelname)s] %(message)s",
+    datefmt="%H:%M:%S",
+)
+log = logging.getLogger("tg_filter")
+
+# === CONFIG ===
+PHONE = open("/tmp/tg_phone.txt").read().strip()
+API_ID = 2040
+API_HASH = "b18441a1ff607e10a989891a5462e627"
+WORKDIR = "/Users/jimmyg"
+DB_PATH = os.path.join(WORKDIR, ".hermes", "tg_filter.db")
+
+# Scoring
+SCORE_MENTION = 30        # @username or reply to user
+SCORE_KEYWORD = 15        # Interesting keyword match
+SCORE_LINK = 10           # Contains URL
+SCORE_MEDIA = 8           # Photo/video/file
+SCORE_CODE = 12           # Code block
+SCORE_LONG_TEXT = 5       # ≥200 chars of substance
+THRESHOLD = 20            # Minimum score to forward
+
+# Keywords that signal interesting content
+INTERESTING_KEYWORDS = [
+    "ai", "llm", "gpt", "deepseek", "claude", "gemini", "qwen", "openai",
+    "docker", "kubernetes", "k8s", "tailscale", "wireguard", "vps", "nas",
+    "self-host", "homelab", "server", "deploy", "ci/cd", "gitea", "git",
+    "api", "automation", "script", "python", "rust", "go", "typescript",
+    "svelte", "react", "nextjs", "fastapi", "sveltekit",
+    "tutorial", "guide", "how to", "free", "open source", "github",
+    "security", "vulnerability", "cve", "patch", "update",
+    "opportunity", "合作", "项目", "招聘", "job", "remote",
+    "startup", "saas", "mvp", "产品", "产品发布",
+]
+
+# Groups to always ignore (IDs or title substrings)
+IGNORE_PATTERNS = [
+    "合租社群",
+    "黄油派对",
+]
+
+def score_message(msg: Message) -> int:
+    """Score a message for interestingness."""
+    score = 0
+    text = msg.text or msg.caption or ""
+
+    # Mentions
+    if msg.entities:
+        for e in msg.entities:
+            if e.type in ("mention", "text_mention"):
+                score += SCORE_MENTION
+            if e.type == "url":
+                score += SCORE_LINK
+            if e.type == "code" or e.type == "pre":
+                score += SCORE_CODE
+
+    # Media
+    if msg.photo or msg.video or msg.document or msg.audio:
+        score += SCORE_MEDIA
+
+    # Links in plain text
+    if re.search(r'https?://[^\s]+', text):
+        score += SCORE_LINK
+
+    # Keyword matches
+    text_lower = text.lower()
+    for kw in INTERESTING_KEYWORDS:
+        if kw in text_lower:
+            score += SCORE_KEYWORD
+
+    # Long substantive text
+    if len(text.strip()) >= 200:
+        score += SCORE_LONG_TEXT
+
+    # Forwarded messages are often interesting
+    if msg.forward_from or msg.forward_from_chat:
+        score += 5
+
+    # Reply to user's own messages (engagement)
+    if msg.reply_to_message_id:
+        score += 3
+
+    return score
+
+
+def should_ignore(chat_title: str) -> bool:
+    """Check if a chat should be ignored entirely."""
+    if not chat_title:
+        return False
+    for pat in IGNORE_PATTERNS:
+        if pat in chat_title:
+            return True
+    return False
+
+
+def init_db():
+    """Create DB + table for tracking processed messages."""
+    os.makedirs(os.path.dirname(DB_PATH), exist_ok=True)
+    db = sqlite3.connect(DB_PATH)
+    db.execute("""
+        CREATE TABLE IF NOT EXISTS processed (
+            chat_id INTEGER,
+            message_id INTEGER,
+            PRIMARY KEY (chat_id, message_id)
+        )
+    """)
+    db.execute("""
+        CREATE TABLE IF NOT EXISTS interesting (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            chat_id INTEGER,
+            chat_title TEXT,
+            message_id INTEGER,
+            sender TEXT,
+            text TEXT,
+            score INTEGER,
+            captured_at TEXT,
+            delivered INTEGER DEFAULT 0
+        )
+    """)
+    db.commit()
+    return db
+
+
+async def scan_and_report(dry_run: bool = False) -> list:
+    """Scan dialogs for interesting messages. Returns list of interesting items."""
+    db = init_db()
+    processed_ids = set()
+    for row in db.execute("SELECT chat_id, message_id FROM processed"):
+        processed_ids.add((row[0], row[1]))
+
+    c = Client("pyro_session", API_ID, API_HASH, workdir=WORKDIR)
+    await c.start()
+    me = await c.get_me()
+    log.info(f"Scanned as: {me.first_name}")
+
+    interesting = []
+    total_read = 0
+    total_skipped = 0
+
+    async for dialog in c.get_dialogs():
+        chat = dialog.chat
+        chat_id = chat.id
+        chat_title = chat.title or chat.first_name or "Unknown"
+
+        if should_ignore(chat_title):
+            continue
+
+        if not dialog.unread_messages_count:
+            continue
+
+        # Read recent messages (up to 50 per chat)
+        async for msg in c.get_chat_history(chat_id, limit=50):
+            if (chat_id, msg.id) in processed_ids:
+                continue
+            total_read += 1
+
+            score = score_message(msg)
+            if score >= THRESHOLD:
+                sender = None
+                if msg.from_user:
+                    sender = msg.from_user.first_name or msg.from_user.username or str(msg.from_user.id)
+                text = (msg.text or msg.caption or "")[:2000]
+                
+                item = {
+                    "chat_id": chat_id,
+                    "chat_title": chat_title,
+                    "message_id": msg.id,
+                    "sender": sender,
+                    "text": text,
+                    "score": score,
+                    "has_media": bool(msg.photo or msg.video or msg.document),
+                    "url": f"https://t.me/c/{str(chat_id).replace('-100', '')}/{msg.id}" if chat_id < 0 else None,
+                }
+                interesting.append(item)
+
+                # Save to DB
+                db.execute(
+                    "INSERT OR IGNORE INTO interesting (chat_id, chat_title, message_id, sender, text, score, captured_at) VALUES (?, ?, ?, ?, ?, ?, ?)",
+                    (chat_id, chat_title, msg.id, sender, text, score, datetime.now(timezone.utc).isoformat()),
+                )
+            else:
+                total_skipped += 1
+
+            # Mark as processed
+            db.execute("INSERT OR IGNORE INTO processed (chat_id, message_id) VALUES (?, ?)", (chat_id, msg.id))
+
+        db.commit()
+
+    await c.stop()
+    db.close()
+
+    log.info(f"Read {total_read} messages, skipped {total_skipped}, found {len(interesting)} interesting")
+
+    if not dry_run and interesting:
+        for item in interesting:
+            _print_item(item)
+
+    return interesting
+
+
+def _print_item(item: dict):
+    """Print an interesting item for delivery."""
+    print(f"\n{'='*50}")
+    print(f"📌 {item['chat_title']} [{item['score']}pts]")
+    if item['sender']:
+        print(f"👤 {item['sender']}")
+    if item['has_media']:
+        print(f"📎 [has media]")
+    if item['url']:
+        print(f"🔗 {item['url']}")
+    print(f"\n{item['text'][:500]}")
+    print(f"{'='*50}")
+
+
+if __name__ == "__main__":
+    import sys
+    dry_run = "--dry-run" in sys.argv
+    asyncio.run(scan_and_report(dry_run=dry_run))

backend/tg_filter.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+set -e
+cd ~/repos/t-youtube/backend
+export PYROGRAM_WORKDIR=/Users/jimmyg
+
+~/repos/t-youtube/backend/.venv/bin/python3 tg_filter.py --dry-run 2>&1

frontend/src/routes/YoutubeDashboard.svelte

@@ -305,7 +305,9 @@
   function handleKeydown(e) {
     if (!videos.length) return;
     if (e.target.tagName === 'TEXTAREA' || e.target.tagName === 'INPUT') return;
-    const idx = filteredVideos.findIndex(v => v.video_id === selectedVideo?.video_id);
+    // If no video selected, let keyboard scroll the page naturally
+    if (!selectedVideo) return;
+    const idx = filteredVideos.findIndex(v => v.video_id === selectedVideo.video_id);
     let nextIdx = idx;
     if (e.key === 'j' || e.key === 'ArrowDown') {
       e.preventDefault();
@@ -606,6 +608,7 @@
                 onclick={() => { channelFilter = selectedVideo.channel_name; }}
                 title="Filter by this channel">{selectedVideo.channel_name}</span>
               <h1 class="text-lg font-bold leading-snug" style="color:var(--text-primary)">{selectedVideo.title}</h1>
+              <div class="text-[10px]" style="color:var(--text-muted)">{selectedVideo.publish_date || ''}</div>
               <div class="flex space-x-2">
                 <button onclick={() => updateStatus(selectedVideo.video_id, 'read')} class="text-[10px] px-2.5 py-1 text-white font-bold rounded transition" style="background:var(--accent)">Read (r)</button>
                 <button onclick={() => updateStatus(selectedVideo.video_id, 'skipped')} class="text-[10px] px-2.5 py-1 font-bold rounded border transition" style="color:var(--text-secondary);border-color:var(--border)">Skip (s)</button>

run_sync.py

@@ -0,0 +1,34 @@
+#!/usr/bin/env python3
+import asyncio, os, sys, logging
+
+REPO_ROOT = os.path.dirname(os.path.abspath(__file__))
+ENV_PATH = os.path.join(REPO_ROOT, ".env")
+if os.path.exists(ENV_PATH):
+    with open(ENV_PATH) as f:
+        for line in f:
+            line = line.strip()
+            if line and not line.startswith("#") and "=" in line:
+                key, _, value = line.partition("=")
+                value = value.strip().strip("'\"")
+                os.environ[key] = value
+
+sys.path.insert(0, REPO_ROOT)
+sys.path.insert(0, os.path.join(REPO_ROOT, "backend"))
+
+from backend.db import init_db
+from backend.fetcher import fetch_subscriptions
+from backend.summarizer import summarize_all_pending
+
+logging.basicConfig(level=logging.INFO, format="%(asctime)s %(levelname)s %(message)s")
+
+async def main():
+    await init_db()
+    count = await fetch_subscriptions()
+    print(f"Fetched {count} new videos")
+    if count > 0:
+        print(f"Summarizing {count} videos...")
+        await summarize_all_pending()
+    print("Done")
+
+if __name__ == "__main__":
+    asyncio.run(main())