-- Access log for customers' personal data (who viewed or exported it, and when).
CREATE TABLE "DataAccessLog" (
    "id" TEXT NOT NULL,
    "shopId" TEXT NOT NULL,
    "actor" TEXT NOT NULL,
    "action" TEXT NOT NULL,
    "target" TEXT,
    "at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

CREATE INDEX "DataAccessLog_shopId_at_idx" ON "DataAccessLog"("shopId", "at");

ALTER TABLE "DataAccessLog" ADD CONSTRAINT "DataAccessLog_shopId_fkey" FOREIGN KEY ("shopId") REFERENCES "Shop"("id") ON DELETE CASCADE ON UPDATE CASCADE;