-- CreateTable
CREATE TABLE "User" (
    "id" SERIAL NOT NULL,
    "email" TEXT NOT NULL,
    "password" TEXT NOT NULL,

    PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "List" (
    "id" SERIAL NOT NULL,
    "name" TEXT NOT NULL,
    "pos" DOUBLE PRECISION NOT NULL,
    "userId" INTEGER NOT NULL,

    PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "Card" (
    "id" SERIAL NOT NULL,
    "title" TEXT NOT NULL,
    "pos" DOUBLE PRECISION NOT NULL,
    "listId" INTEGER NOT NULL,
    "authorId" INTEGER NOT NULL,

    PRIMARY KEY ("id")
);

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

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

-- AddForeignKey
ALTER TABLE "Card" ADD FOREIGN KEY ("listId") REFERENCES "List"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "Card" ADD FOREIGN KEY ("authorId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;