schema.prisma

generator client {
  provider = "prisma-client-js"
  previewFeatures = ["jsonProtocol"]
}

datasource db {
  provider = "postgresql"
  url      = env("POSTGRES_PRISMA_URL")
}

model Invoice {
  id            Int      @id @default(autoincrement())
  invoiceNumber String   @unique
  clientName    String
  clientEmail   String
  clientAddress String
  clientPhone   String
  createdAt     DateTime @default(now())
  updatedAt     DateTime @updatedAt
  dueDate       DateTime
  totalAmount   Float
  items         String
  userId        Int
  user          User     @relation(fields: [userId], references: [id])
}

model User {
  id       Int       @id @default(autoincrement())
  email    String    @unique
  password String
  invoices Invoice[]
}