CREATE TABLE "mfa_methods" (
  "id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
  "user_id" uuid NOT NULL REFERENCES "users"("id"),
  "type" text NOT NULL,
  "secret_ciphertext" text NOT NULL,
  "name" text NOT NULL,
  "is_enabled" boolean DEFAULT false NOT NULL,
  "created_at" timestamp with time zone DEFAULT now() NOT NULL,
  "last_used_at" timestamp with time zone,
  "disabled_at" timestamp with time zone
);
CREATE INDEX "mfa_methods_user_id_index" ON "mfa_methods" ("user_id");