-- CreateTable
CREATE TABLE "wallets" (
    "id" SERIAL NOT NULL,
    "name" VARCHAR(100) NOT NULL,
    "currency" VARCHAR(10) NOT NULL,
    "balance" DECIMAL(14,4) NOT NULL,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "wallet_movements" (
    "id" SERIAL NOT NULL,
    "walletId" INTEGER NOT NULL,
    "type" VARCHAR(20) NOT NULL,
    "amount" DECIMAL(14,4) NOT NULL,
    "description" VARCHAR(255),
    "referenceWalletId" INTEGER,
    "transferGroupId" UUID,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateIndex
CREATE INDEX "wallet_movements_walletId_idx" ON "wallet_movements"("walletId");

-- CreateIndex
CREATE INDEX "wallet_movements_transferGroupId_idx" ON "wallet_movements"("transferGroupId");

-- AddForeignKey
ALTER TABLE "wallet_movements" ADD CONSTRAINT "wallet_movements_walletId_fkey" FOREIGN KEY ("walletId") REFERENCES "wallets"("id") ON DELETE RESTRICT ON UPDATE CASCADE;