-- CreateTable
CREATE TABLE "User" (
    "id" SERIAL NOT NULL,
    "name" TEXT NOT NULL,
    "email" TEXT NOT NULL,
    "password" TEXT NOT NULL,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateTable
CREATE TABLE "Collection" (
    "id" SERIAL NOT NULL,
    "name" TEXT NOT NULL,
    "ownerId" INTEGER NOT NULL,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateTable
CREATE TABLE "UserAndCollection" (
    "userId" INTEGER NOT NULL,
    "collectionId" INTEGER NOT NULL,
    "canCreate" BOOLEAN NOT NULL,
    "canRead" BOOLEAN NOT NULL,
    "canUpdate" BOOLEAN NOT NULL,
    "canDelete" BOOLEAN NOT NULL,

    CONSTRAINT "UserAndCollection_pkey" PRIMARY KEY ("userId","collectionId")
);

-- CreateTable
CREATE TABLE "Link" (
    "id" SERIAL NOT NULL,
    "name" TEXT NOT NULL,
    "url" TEXT NOT NULL,
    "collectionId" INTEGER NOT NULL,

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

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

-- AddForeignKey
ALTER TABLE "Collection" ADD CONSTRAINT "Collection_ownerId_fkey" FOREIGN KEY ("ownerId") REFERENCES "User"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

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

-- AddForeignKey
ALTER TABLE "UserAndCollection" ADD CONSTRAINT "UserAndCollection_collectionId_fkey" FOREIGN KEY ("collectionId") REFERENCES "Collection"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "Link" ADD CONSTRAINT "Link_collectionId_fkey" FOREIGN KEY ("collectionId") REFERENCES "Collection"("id") ON DELETE RESTRICT ON UPDATE CASCADE;