4ee365cfc0
Normalize pub_date to ISO 8601 on insert so SQLite datetime comparisons work correctly. Migrate existing RFC 2822 dates. Change 1h filter to 12h. Add react-grid-layout with persistent drag/resize and reset button. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
103 lines
2.8 KiB
TypeScript
103 lines
2.8 KiB
TypeScript
import sqlite3 from 'sqlite3';
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import { open, Database } from 'sqlite';
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let db: Database | null = null;
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export async function getDb() {
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if (db) return db;
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// Enable verbose mode for debugging
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sqlite3.verbose();
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const dbPath = process.env.DB_PATH || './dashboard.db';
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db = await open({
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filename: dbPath,
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driver: sqlite3.Database
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});
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await db.exec(`
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CREATE TABLE IF NOT EXISTS uptime_logs (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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service_name TEXT NOT NULL,
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url TEXT NOT NULL,
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status TEXT NOT NULL,
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latency INTEGER,
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timestamp DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE IF NOT EXISTS visitors (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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ip_hash TEXT,
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city TEXT,
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country TEXT,
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lat REAL,
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lon REAL,
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timestamp DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE IF NOT EXISTS monitored_services (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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name TEXT NOT NULL UNIQUE,
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url TEXT NOT NULL,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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CREATE INDEX IF NOT EXISTS idx_uptime_logs_service_timestamp
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ON uptime_logs(service_name, timestamp);
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CREATE TABLE IF NOT EXISTS rss_feeds (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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name TEXT NOT NULL,
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url TEXT NOT NULL UNIQUE,
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last_fetched DATETIME,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE IF NOT EXISTS rss_items (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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feed_id INTEGER NOT NULL,
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title TEXT NOT NULL,
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link TEXT NOT NULL UNIQUE,
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pub_date DATETIME,
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creator TEXT,
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snippet TEXT,
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read INTEGER DEFAULT 0,
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bookmarked INTEGER DEFAULT 0,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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CREATE INDEX IF NOT EXISTS idx_rss_items_feed ON rss_items(feed_id);
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CREATE INDEX IF NOT EXISTS idx_rss_items_pubdate ON rss_items(pub_date DESC);
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`);
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// Seed default HN feed if rss_feeds is empty
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const feedCount = await db.get('SELECT COUNT(*) as cnt FROM rss_feeds');
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if (feedCount?.cnt === 0) {
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await db.run(
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'INSERT INTO rss_feeds (name, url) VALUES (?, ?)',
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'Hacker News', 'https://news.ycombinator.com/rss'
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);
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}
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// Migrate existing non-ISO pub_date values to ISO 8601
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try {
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const rows = await db.all(
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"SELECT id, pub_date FROM rss_items WHERE pub_date IS NOT NULL AND pub_date NOT LIKE '____-__-__T%'"
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);
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for (const row of rows) {
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const d = new Date(row.pub_date);
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if (!isNaN(d.getTime())) {
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await db.run('UPDATE rss_items SET pub_date = ? WHERE id = ?', d.toISOString(), row.id);
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}
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}
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if (rows.length > 0) {
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console.log(`Migrated ${rows.length} rss_items pub_date values to ISO 8601`);
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}
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} catch (e) {
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// Table may not have data yet, ignore
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}
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return db;
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}
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