Initial commit for mail-sr

2026-04-25 20:51:08 +08:00
commit 37907dd2f5
14 changed files with 4628 additions and 0 deletions
--- a/db.js
+++ b/db.js
@@ -0,0 +1,93 @@
+const path = require('path');
+const Database = require('better-sqlite3');
+
+const dbPath = process.env.DB_PATH
+  ? path.resolve(process.env.DB_PATH)
+  : path.join(__dirname, 'mail.db');
+
+const db = new Database(dbPath);
+
+db.pragma('journal_mode = WAL');
+
+db.exec(`
+  CREATE TABLE IF NOT EXISTS channels (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name TEXT NOT NULL,
+    code TEXT NOT NULL UNIQUE,
+    imap_host TEXT NOT NULL,
+    imap_port INTEGER NOT NULL,
+    imap_secure INTEGER NOT NULL DEFAULT 1,
+    smtp_host TEXT NOT NULL,
+    smtp_port INTEGER NOT NULL,
+    smtp_secure INTEGER NOT NULL DEFAULT 1,
+    created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
+  );
+
+  CREATE TABLE IF NOT EXISTS accounts (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    channel_id INTEGER NOT NULL,
+    email TEXT NOT NULL UNIQUE,
+    auth_code TEXT NOT NULL,
+    display_name TEXT,
+    created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY(channel_id) REFERENCES channels(id)
+  );
+
+  CREATE TABLE IF NOT EXISTS mail_cache (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    account_id INTEGER NOT NULL,
+    uid TEXT NOT NULL,
+    folder TEXT NOT NULL DEFAULT 'INBOX',
+    subject TEXT,
+    from_name TEXT,
+    from_address TEXT,
+    to_addresses TEXT,
+    sent_at TEXT,
+    text_content TEXT,
+    html_content TEXT,
+    raw_json TEXT NOT NULL,
+    created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    UNIQUE(account_id, uid),
+    FOREIGN KEY(account_id) REFERENCES accounts(id)
+  );
+`);
+
+const seedChannels = [
+  {
+    name: 'QQ邮箱',
+    code: 'qq',
+    imap_host: 'imap.qq.com',
+    imap_port: 993,
+    imap_secure: 1,
+    smtp_host: 'smtp.qq.com',
+    smtp_port: 465,
+    smtp_secure: 1,
+  },
+  {
+    name: '163邮箱',
+    code: '163',
+    imap_host: 'imap.163.com',
+    imap_port: 993,
+    imap_secure: 1,
+    smtp_host: 'smtp.163.com',
+    smtp_port: 465,
+    smtp_secure: 1,
+  },
+];
+
+const channelExistsStmt = db.prepare('SELECT id FROM channels WHERE code = ?');
+const insertChannelStmt = db.prepare(`
+  INSERT INTO channels (
+    name, code, imap_host, imap_port, imap_secure, smtp_host, smtp_port, smtp_secure
+  ) VALUES (
+    @name, @code, @imap_host, @imap_port, @imap_secure, @smtp_host, @smtp_port, @smtp_secure
+  )
+`);
+
+for (const channel of seedChannels) {
+  if (!channelExistsStmt.get(channel.code)) {
+    insertChannelStmt.run(channel);
+  }
+}
+
+module.exports = db;