-- CreateTable
CREATE TABLE "public"."User" (
    "id" SERIAL NOT NULL,
    "display_name" TEXT NOT NULL,
    "email" TEXT NOT NULL,
    "password_hash" TEXT NOT NULL,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updated_at" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "public"."Task" (
    "id" SERIAL NOT NULL,
    "userId" INTEGER NOT NULL,
    "checked" BOOLEAN NOT NULL DEFAULT false,
    "checked_at" TIMESTAMP(3),
    "content" TEXT NOT NULL,
    "parentId" INTEGER,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updated_at" TIMESTAMP(3) NOT NULL,

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

-- CreateIndex
CREATE UNIQUE INDEX "User_email_key" ON "public"."User"("email");

-- AddForeignKey
ALTER TABLE "public"."Task" ADD CONSTRAINT "Task_userId_fkey" FOREIGN KEY ("userId") REFERENCES "public"."User"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "public"."Task" ADD CONSTRAINT "Task_parentId_fkey" FOREIGN KEY ("parentId") REFERENCES "public"."Task"("id") ON DELETE SET NULL ON UPDATE CASCADE;