PRAGMA journal_mode = WAL;

CREATE TABLE users(
    id INTEGER PRIMARY KEY,
    name TEXT NOT NULL,
    city TEXT,
    active INTEGER NOT NULL
);

CREATE TABLE events(
    id INTEGER PRIMARY KEY,
    user_id INTEGER NOT NULL,
    kind TEXT NOT NULL,
    created_at TEXT NOT NULL,
    payload TEXT,
    FOREIGN KEY(user_id) REFERENCES users(id)
);

CREATE INDEX idx_events_user_kind ON events(user_id, kind);

INSERT INTO users(name, city, active) VALUES
    ('Ada', 'London', 1),
    ('Bob', NULL, 0),
    ('Cara', 'Paris', 1);

INSERT INTO events(user_id, kind, created_at, payload) VALUES
    (1, 'login', '2026-04-21T09:00:00Z', '{"ip":"127.0.0.1"}'),
    (1, 'build', '2026-04-21T09:05:00Z', '{"target":"release-fast"}'),
    (3, 'login', '2026-04-21T10:00:00Z', NULL);