-- Email verification before login (see auth_api deliver_email_verification_email).
-- Apply: docker exec -i initiative-postgres psql -U initiative -d initiatives < be0/migrations/013_email_verification.sql

ALTER TABLE users ADD COLUMN IF NOT EXISTS email_verified BOOLEAN NOT NULL DEFAULT FALSE;

UPDATE users SET email_verified = TRUE WHERE email_verified = FALSE;

COMMENT ON COLUMN users.email_verified IS
  'FALSE until user confirms institutional inbox via email link; login and API tokens require TRUE.';

CREATE TABLE IF NOT EXISTS email_verification_tokens (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
  token_hash TEXT NOT NULL UNIQUE,
  expires_at TIMESTAMPTZ NOT NULL,
  used_at TIMESTAMPTZ,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

CREATE INDEX IF NOT EXISTS idx_email_verification_tokens_user_id ON email_verification_tokens(user_id);
CREATE INDEX IF NOT EXISTS idx_email_verification_tokens_expires_at ON email_verification_tokens(expires_at);