-- CreateTable
CREATE TABLE "Team" (
    "id" TEXT NOT NULL PRIMARY KEY,
    "icon" TEXT NOT NULL,
    "description" TEXT
);

-- CreateTable
CREATE TABLE "User" (
    "id" TEXT NOT NULL PRIMARY KEY,
    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" DATETIME NOT NULL,
    "username" TEXT NOT NULL,
    "icon" TEXT NOT NULL,
    "passwordHash" TEXT NOT NULL,
    "teamId" TEXT NOT NULL,
    CONSTRAINT "User_teamId_fkey" FOREIGN KEY ("teamId") REFERENCES "Team" ("id") ON DELETE CASCADE ON UPDATE CASCADE
);

-- CreateTable
CREATE TABLE "Expense" (
    "id" TEXT NOT NULL PRIMARY KEY,
    "userId" TEXT NOT NULL,
    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" DATETIME NOT NULL,
    "description" TEXT NOT NULL,
    "amount" REAL NOT NULL,
    CONSTRAINT "Expense_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User" ("id") ON DELETE CASCADE ON UPDATE CASCADE
);

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