-- CreateTable
CREATE TABLE "Scent" (
    "id" SERIAL NOT NULL,
    "name" TEXT NOT NULL,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "Category" (
    "id" SERIAL NOT NULL,
    "name" TEXT NOT NULL,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "Product" (
    "id" SERIAL NOT NULL,
    "name" TEXT NOT NULL,
    "description" TEXT,
    "price" DOUBLE PRECISION DEFAULT 0,
    "categoryId" INTEGER NOT NULL,
    "scentId" INTEGER NOT NULL,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "ProductImage" (
    "id" SERIAL NOT NULL,
    "url" TEXT NOT NULL,
    "order" INTEGER NOT NULL DEFAULT 0,
    "productId" INTEGER NOT NULL,

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

-- CreateTable
CREATE TABLE "ProductVariant" (
    "id" SERIAL NOT NULL,
    "size" TEXT NOT NULL,
    "price" DOUBLE PRECISION DEFAULT 0,
    "productId" INTEGER NOT NULL,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "User" (
    "id" SERIAL NOT NULL,
    "username" TEXT NOT NULL,
    "password" TEXT NOT NULL,
    "role" TEXT NOT NULL DEFAULT 'ADMIN',
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

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

-- CreateIndex
CREATE UNIQUE INDEX "Scent_name_key" ON "Scent"("name");

-- CreateIndex
CREATE UNIQUE INDEX "Category_name_key" ON "Category"("name");

-- CreateIndex
CREATE UNIQUE INDEX "Product_scentId_categoryId_key" ON "Product"("scentId", "categoryId");

-- CreateIndex
CREATE UNIQUE INDEX "ProductVariant_productId_size_key" ON "ProductVariant"("productId", "size");

-- CreateIndex
CREATE UNIQUE INDEX "User_username_key" ON "User"("username");

-- AddForeignKey
ALTER TABLE "Product" ADD CONSTRAINT "Product_categoryId_fkey" FOREIGN KEY ("categoryId") REFERENCES "Category"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "Product" ADD CONSTRAINT "Product_scentId_fkey" FOREIGN KEY ("scentId") REFERENCES "Scent"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "ProductImage" ADD CONSTRAINT "ProductImage_productId_fkey" FOREIGN KEY ("productId") REFERENCES "Product"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "ProductVariant" ADD CONSTRAINT "ProductVariant_productId_fkey" FOREIGN KEY ("productId") REFERENCES "Product"("id") ON DELETE RESTRICT ON UPDATE CASCADE;