/*
  Warnings:

  - Added the required column `id_offer` to the `Trade` table without a default value. This is not possible if the table is not empty.

*/
-- AlterTable
ALTER TABLE "Crypto" ALTER COLUMN "updated_at" SET DEFAULT CURRENT_TIMESTAMP;

-- AlterTable
ALTER TABLE "PromoCode" ADD COLUMN     "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
ADD COLUMN     "updated_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP;

-- AlterTable
ALTER TABLE "Role" ADD COLUMN     "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
ADD COLUMN     "updated_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP;

-- AlterTable
ALTER TABLE "Trade" ADD COLUMN     "id_offer" TEXT NOT NULL,
ALTER COLUMN "updated_at" SET DEFAULT CURRENT_TIMESTAMP;

-- AlterTable
ALTER TABLE "User" ALTER COLUMN "updated_at" SET DEFAULT CURRENT_TIMESTAMP;

-- AlterTable
ALTER TABLE "UserHasCrypto" ALTER COLUMN "updated_at" SET DEFAULT CURRENT_TIMESTAMP;

-- CreateTable
CREATE TABLE "Offer" (
    "id" TEXT NOT NULL,
    "id_crypto" TEXT NOT NULL,
    "id_user" TEXT NOT NULL,
    "amount" DOUBLE PRECISION NOT NULL,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updated_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- AddForeignKey
ALTER TABLE "Offer" ADD CONSTRAINT "Offer_id_crypto_fkey" FOREIGN KEY ("id_crypto") REFERENCES "Crypto"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "Offer" ADD CONSTRAINT "Offer_id_user_fkey" FOREIGN KEY ("id_user") REFERENCES "User"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "Trade" ADD CONSTRAINT "Trade_id_offer_fkey" FOREIGN KEY ("id_offer") REFERENCES "Offer"("id") ON DELETE RESTRICT ON UPDATE CASCADE;