-- AlterTable
ALTER TABLE "user" ADD COLUMN     "avatarFileId" TEXT;

-- CreateIndex
CREATE UNIQUE INDEX "user_avatarFileId_key" ON "user"("avatarFileId");

-- AddForeignKey
ALTER TABLE "user" ADD CONSTRAINT "user_avatarFileId_fkey" FOREIGN KEY ("avatarFileId") REFERENCES "file"("id") ON DELETE SET NULL ON UPDATE CASCADE;