First commit

db/schema.sql

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+CREATE EXTENSION IF NOT EXISTS pgcrypto;
+
+CREATE OR REPLACE FUNCTION set_updated_at()
+RETURNS TRIGGER AS $$
+BEGIN
+  NEW.updated_at = now();
+  RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+CREATE TABLE IF NOT EXISTS users (
+  user_id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  username text NOT NULL UNIQUE,
+  password_hash text NOT NULL,
+  display_name text NOT NULL,
+  created_at timestamptz NOT NULL DEFAULT now(),
+  updated_at timestamptz NOT NULL DEFAULT now()
+);
+
+DROP TRIGGER IF EXISTS users_set_updated_at ON users;
+CREATE TRIGGER users_set_updated_at
+BEFORE UPDATE ON users
+FOR EACH ROW EXECUTE FUNCTION set_updated_at();
+
+CREATE TABLE IF NOT EXISTS user_totp (
+  user_id uuid PRIMARY KEY REFERENCES users(user_id) ON DELETE CASCADE,
+  otp_secret text NOT NULL,
+  created_at timestamptz NOT NULL DEFAULT now(),
+  updated_at timestamptz NOT NULL DEFAULT now()
+);
+
+DROP TRIGGER IF EXISTS user_totp_set_updated_at ON user_totp;
+CREATE TRIGGER user_totp_set_updated_at
+BEFORE UPDATE ON user_totp
+FOR EACH ROW EXECUTE FUNCTION set_updated_at();
+
+CREATE TABLE IF NOT EXISTS sessions (
+  session_id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  user_id uuid NOT NULL REFERENCES users(user_id) ON DELETE CASCADE,
+  expires_at timestamptz NOT NULL,
+  created_at timestamptz NOT NULL DEFAULT now(),
+  updated_at timestamptz NOT NULL DEFAULT now()
+);
+
+CREATE INDEX IF NOT EXISTS sessions_user_id_idx ON sessions(user_id);
+CREATE INDEX IF NOT EXISTS sessions_expires_at_idx ON sessions(expires_at);
+
+DROP TRIGGER IF EXISTS sessions_set_updated_at ON sessions;
+CREATE TRIGGER sessions_set_updated_at
+BEFORE UPDATE ON sessions
+FOR EACH ROW EXECUTE FUNCTION set_updated_at();
+
+CREATE TABLE IF NOT EXISTS sites (
+  site_id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  user_id uuid NOT NULL REFERENCES users(user_id) ON DELETE CASCADE,
+  url text NOT NULL,
+  alias text NOT NULL,
+  certificate_issuer text,
+  certificate_issued_at timestamptz,
+  certificate_expires_at timestamptz,
+  certificate_checked_at timestamptz,
+  certificate_check_error text,
+  created_at timestamptz NOT NULL DEFAULT now(),
+  updated_at timestamptz NOT NULL DEFAULT now(),
+  UNIQUE (user_id, url)
+);
+
+ALTER TABLE sites
+  ADD COLUMN IF NOT EXISTS certificate_issuer text,
+  ADD COLUMN IF NOT EXISTS certificate_issued_at timestamptz,
+  ADD COLUMN IF NOT EXISTS certificate_expires_at timestamptz,
+  ADD COLUMN IF NOT EXISTS certificate_checked_at timestamptz,
+  ADD COLUMN IF NOT EXISTS certificate_check_error text;
+
+CREATE INDEX IF NOT EXISTS sites_user_id_idx ON sites(user_id);
+
+DROP TRIGGER IF EXISTS sites_set_updated_at ON sites;
+CREATE TRIGGER sites_set_updated_at
+BEFORE UPDATE ON sites
+FOR EACH ROW EXECUTE FUNCTION set_updated_at();
+
+CREATE TABLE IF NOT EXISTS notification_methods (
+  notification_method_id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  user_id uuid NOT NULL REFERENCES users(user_id) ON DELETE CASCADE,
+  notification_type text NOT NULL CHECK (notification_type IN ('webhook', 'push')),
+  alias text NOT NULL,
+  url text,
+  push_endpoint text,
+  push_p256dh text,
+  push_auth text,
+  created_at timestamptz NOT NULL DEFAULT now(),
+  updated_at timestamptz NOT NULL DEFAULT now()
+);
+
+CREATE INDEX IF NOT EXISTS notification_methods_user_id_idx ON notification_methods(user_id);
+
+DROP TRIGGER IF EXISTS notification_methods_set_updated_at ON notification_methods;
+CREATE TRIGGER notification_methods_set_updated_at
+BEFORE UPDATE ON notification_methods
+FOR EACH ROW EXECUTE FUNCTION set_updated_at();
+
+CREATE TABLE IF NOT EXISTS site_alert_conditions (
+  site_alert_condition_id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  site_id uuid NOT NULL REFERENCES sites(site_id) ON DELETE CASCADE,
+  condition_type text NOT NULL CHECK (condition_type IN ('expires_within_hours')),
+  threshold_hours integer NOT NULL CHECK (threshold_hours > 0 AND threshold_hours <= 17520),
+  webhook_method_ids uuid[] NOT NULL DEFAULT '{}',
+  push_enabled boolean NOT NULL DEFAULT false,
+  created_at timestamptz NOT NULL DEFAULT now(),
+  updated_at timestamptz NOT NULL DEFAULT now(),
+  UNIQUE (site_id, condition_type, threshold_hours)
+);
+
+CREATE INDEX IF NOT EXISTS site_alert_conditions_site_id_idx ON site_alert_conditions(site_id);
+
+DROP TRIGGER IF EXISTS site_alert_conditions_set_updated_at ON site_alert_conditions;
+CREATE TRIGGER site_alert_conditions_set_updated_at
+BEFORE UPDATE ON site_alert_conditions
+FOR EACH ROW EXECUTE FUNCTION set_updated_at();
+
+CREATE TABLE IF NOT EXISTS alert_history (
+  alert_id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  user_id uuid NOT NULL REFERENCES users(user_id) ON DELETE CASCADE,
+  site_id uuid REFERENCES sites(site_id) ON DELETE SET NULL,
+  alert_type text NOT NULL,
+  content text NOT NULL,
+  occurred_at timestamptz NOT NULL DEFAULT now(),
+  read_at timestamptz,
+  delivery_channels text[] NOT NULL DEFAULT ARRAY['app'],
+  delivery_result jsonb NOT NULL DEFAULT '{}'::jsonb,
+  dedupe_key text,
+  created_at timestamptz NOT NULL DEFAULT now(),
+  updated_at timestamptz NOT NULL DEFAULT now(),
+  UNIQUE (user_id, dedupe_key)
+);
+
+CREATE INDEX IF NOT EXISTS alert_history_user_id_idx ON alert_history(user_id);
+CREATE INDEX IF NOT EXISTS alert_history_site_id_idx ON alert_history(site_id);
+CREATE INDEX IF NOT EXISTS alert_history_occurred_at_idx ON alert_history(occurred_at);
+
+DROP TRIGGER IF EXISTS alert_history_set_updated_at ON alert_history;
+CREATE TRIGGER alert_history_set_updated_at
+BEFORE UPDATE ON alert_history
+FOR EACH ROW EXECUTE FUNCTION set_updated_at();