-- SQLite schema created by the original Go server (v1.0.0, internal/database/database.go).
-- Rust must keep opening databases with exactly this schema; do not edit.
CREATE TABLE IF NOT EXISTS users (
  id TEXT PRIMARY KEY,
  email TEXT NOT NULL UNIQUE COLLATE NOCASE,
  password_hash TEXT NOT NULL,
  created_at TEXT NOT NULL
);
CREATE TABLE IF NOT EXISTS refresh_tokens (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  token_hash TEXT NOT NULL UNIQUE,
  user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
  expires_at TEXT NOT NULL,
  created_at TEXT NOT NULL,
  revoked_at TEXT
);
CREATE INDEX IF NOT EXISTS refresh_tokens_user_idx ON refresh_tokens(user_id);
CREATE TABLE IF NOT EXISTS records (
  user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
  entity TEXT NOT NULL,
  record_id TEXT NOT NULL,
  payload TEXT,
  updated_at TEXT NOT NULL,
  deleted INTEGER NOT NULL DEFAULT 0,
  version INTEGER NOT NULL,
  PRIMARY KEY (user_id, entity, record_id)
);
CREATE TABLE IF NOT EXISTS changes (
  sequence INTEGER PRIMARY KEY AUTOINCREMENT,
  user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
  entity TEXT NOT NULL,
  record_id TEXT NOT NULL,
  payload TEXT,
  updated_at TEXT NOT NULL,
  deleted INTEGER NOT NULL,
  version INTEGER NOT NULL
);
CREATE INDEX IF NOT EXISTS changes_user_sequence_idx ON changes(user_id, sequence);