-- 0001_users.sql
-- Create users table for authentication

CREATE TABLE users (
    id UUID PRIMARY KEY,
    email TEXT UNIQUE NOT NULL,
    password_hash TEXT NOT NULL,
    display_name TEXT,
    status TEXT NOT NULL DEFAULT 'pending',
    roles TEXT[] NOT NULL DEFAULT '{}',
    permissions TEXT[] NOT NULL DEFAULT '{}',
    email_verified BOOLEAN NOT NULL DEFAULT FALSE,
    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);

-- Index for email lookups (login)
CREATE INDEX users_email_idx ON users (LOWER(email));

-- Index for status filtering
CREATE INDEX users_status_idx ON users (status);