-- Schema only, inspected on us3 on 2026-09-29. No production data.
CREATE TABLE admins (
    id INTEGER PRIMARY KEY CHECK (id = 1),
    username TEXT NOT NULL UNIQUE,
    password_hash TEXT NOT NULL,
    created_at TEXT NOT NULL,
    updated_at TEXT NOT NULL
  );
CREATE TABLE admin_sessions (
    id TEXT PRIMARY KEY,
    admin_id INTEGER NOT NULL,
    session_hash TEXT NOT NULL UNIQUE,
    expires_at TEXT NOT NULL,
    created_at TEXT NOT NULL,
    last_seen_at TEXT NOT NULL,
    FOREIGN KEY (admin_id) REFERENCES admins(id) ON DELETE CASCADE
  );
CREATE TABLE hy2_users (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    auth_id TEXT NOT NULL UNIQUE,
    username TEXT NOT NULL UNIQUE,
    password_hash TEXT NOT NULL,
    enabled INTEGER NOT NULL DEFAULT 1,
    expires_at TEXT,
    traffic_limit_bytes INTEGER,
    used_tx_bytes INTEGER NOT NULL DEFAULT 0,
    used_rx_bytes INTEGER NOT NULL DEFAULT 0,
    notes TEXT NOT NULL DEFAULT '',
    created_at TEXT NOT NULL,
    updated_at TEXT NOT NULL
  , is_admin INTEGER NOT NULL DEFAULT 0, auth_secret_encrypted TEXT, subscription_token TEXT, subscription_label TEXT NOT NULL DEFAULT '');
CREATE TABLE hy2_nodes (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    slug TEXT NOT NULL UNIQUE,
    name TEXT NOT NULL,
    auth_token TEXT NOT NULL,
    traffic_stats_url TEXT NOT NULL,
    traffic_stats_secret TEXT NOT NULL,
    enabled INTEGER NOT NULL DEFAULT 1,
    poll_interval_seconds INTEGER NOT NULL DEFAULT 15,
    last_polled_at TEXT,
    last_sync_ok_at TEXT,
    last_error_at TEXT,
    last_error_message TEXT,
    last_online_users INTEGER NOT NULL DEFAULT 0,
    last_stream_count INTEGER NOT NULL DEFAULT 0,
    created_at TEXT NOT NULL,
    updated_at TEXT NOT NULL
  , server_host TEXT NOT NULL DEFAULT '', server_port INTEGER NOT NULL DEFAULT 443, client_name TEXT NOT NULL DEFAULT '', bandwidth_up_mbps INTEGER NOT NULL DEFAULT 30, bandwidth_down_mbps INTEGER NOT NULL DEFAULT 30, skip_cert_verify INTEGER NOT NULL DEFAULT 0, sni TEXT, traffic_stats_listen TEXT NOT NULL DEFAULT ':9999', hy2_listen TEXT NOT NULL DEFAULT ':443', node_type TEXT NOT NULL DEFAULT 'hy2', custom_config_yaml TEXT NOT NULL DEFAULT '');
CREATE TABLE traffic_ledgers (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    node_id INTEGER NOT NULL,
    user_id INTEGER,
    auth_id TEXT NOT NULL,
    tx_bytes INTEGER NOT NULL,
    rx_bytes INTEGER NOT NULL,
    window_started_at TEXT NOT NULL,
    window_ended_at TEXT NOT NULL,
    created_at TEXT NOT NULL,
    FOREIGN KEY (node_id) REFERENCES hy2_nodes(id) ON DELETE CASCADE,
    FOREIGN KEY (user_id) REFERENCES hy2_users(id) ON DELETE SET NULL
  );
CREATE TABLE node_sync_records (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    node_id INTEGER NOT NULL,
    started_at TEXT NOT NULL,
    finished_at TEXT NOT NULL,
    ok INTEGER NOT NULL,
    traffic_entries INTEGER NOT NULL DEFAULT 0,
    online_users INTEGER NOT NULL DEFAULT 0,
    stream_count INTEGER NOT NULL DEFAULT 0,
    kicked_auth_ids TEXT NOT NULL DEFAULT '',
    error_message TEXT,
    created_at TEXT NOT NULL,
    FOREIGN KEY (node_id) REFERENCES hy2_nodes(id) ON DELETE CASCADE
  );
CREATE TABLE auth_audits (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    node_id INTEGER,
    user_id INTEGER,
    auth_id TEXT,
    username TEXT,
    addr TEXT,
    requested_tx INTEGER,
    ok INTEGER NOT NULL,
    reason TEXT NOT NULL,
    created_at TEXT NOT NULL,
    FOREIGN KEY (node_id) REFERENCES hy2_nodes(id) ON DELETE SET NULL,
    FOREIGN KEY (user_id) REFERENCES hy2_users(id) ON DELETE SET NULL
  );
CREATE TABLE node_user_presence (
    node_id INTEGER NOT NULL,
    user_id INTEGER,
    auth_id TEXT NOT NULL,
    connections INTEGER NOT NULL DEFAULT 0,
    updated_at TEXT NOT NULL,
    PRIMARY KEY (node_id, auth_id),
    FOREIGN KEY (node_id) REFERENCES hy2_nodes(id) ON DELETE CASCADE,
    FOREIGN KEY (user_id) REFERENCES hy2_users(id) ON DELETE SET NULL
  );
CREATE INDEX idx_hy2_users_auth_id ON hy2_users(auth_id);
CREATE INDEX idx_hy2_users_username ON hy2_users(username);
CREATE INDEX idx_hy2_nodes_enabled ON hy2_nodes(enabled);
CREATE INDEX idx_traffic_ledgers_auth_id ON traffic_ledgers(auth_id);
CREATE INDEX idx_traffic_ledgers_created_at ON traffic_ledgers(created_at);
CREATE INDEX idx_node_sync_records_node_id ON node_sync_records(node_id, created_at DESC);
CREATE INDEX idx_auth_audits_created_at ON auth_audits(created_at DESC);
CREATE TABLE user_sessions (
    id TEXT PRIMARY KEY,
    user_id INTEGER NOT NULL,
    session_hash TEXT NOT NULL UNIQUE,
    expires_at TEXT NOT NULL,
    created_at TEXT NOT NULL,
    last_seen_at TEXT NOT NULL,
    FOREIGN KEY (user_id) REFERENCES hy2_users(id) ON DELETE CASCADE
  );
CREATE TABLE app_settings (
    key TEXT PRIMARY KEY,
    value TEXT NOT NULL,
    updated_at TEXT NOT NULL
  );
CREATE UNIQUE INDEX idx_hy2_users_subscription_token ON hy2_users(subscription_token);
CREATE INDEX idx_user_sessions_user_id ON user_sessions(user_id);
PRAGMA user_version = 4;