-- Elektronische Widerrufsfunktion (§ 356a BGB, Pflicht seit 19.06.2026)
-- und Nachweis der Newsletter-Einwilligung (Art. 7 Abs. 1 DSGVO).

-- CreateTable
CREATE TABLE "withdrawal_declarations" (
    "id" TEXT NOT NULL,
    "name" TEXT NOT NULL,
    "orderNumber" TEXT NOT NULL,
    "email" TEXT NOT NULL,
    "message" TEXT,
    "locale" TEXT NOT NULL DEFAULT 'de',
    "orderId" TEXT,
    "receivedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "confirmationSentAt" TIMESTAMP(3),

    CONSTRAINT "withdrawal_declarations_pkey" PRIMARY KEY ("id")
);

-- CreateIndex
CREATE INDEX "withdrawal_declarations_receivedAt_idx" ON "withdrawal_declarations"("receivedAt");

-- AddForeignKey
ALTER TABLE "withdrawal_declarations" ADD CONSTRAINT "withdrawal_declarations_orderId_fkey" FOREIGN KEY ("orderId") REFERENCES "orders"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AlterTable
-- Nullable: fuer bestehende Abonnements ist der Zeitpunkt nicht bekannt.
ALTER TABLE "newsletter_subscribers" ADD COLUMN "confirmedAt" TIMESTAMP(3);