-- AlterTable
ALTER TABLE "User" ADD COLUMN     "notificationCount" INTEGER NOT NULL DEFAULT 0;

-- CreateTable
CREATE TABLE "Notification" (
    "id" SERIAL NOT NULL,
    "userId" INTEGER NOT NULL,
    "title" TEXT NOT NULL,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "readAt" TIMESTAMP(3),

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

-- CreateIndex
CREATE INDEX "Notification_userId_createdAt_idx" ON "Notification"("userId", "createdAt");

-- AddForeignKey
ALTER TABLE "Notification" ADD CONSTRAINT "Notification_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;