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

generator client {
  provider      = "prisma-client-js"
  binaryTargets = "native"
}

model Part {
  id             Int      @id @default(autoincrement())
  name           String
  description    String?  @default("No description provided")
  availableStock Int      @default(0)
  imageUrl       String   @default("/no_image.png")
  createdAt      DateTime @default(now())
  transactionId  Int?
}

model User {
  id                  Int           @id @default(autoincrement())
  firstName           String
  lastName            String
  email               String        @unique
  hashedPassword      String
  salt                String
  resetToken          String?
  resetTokenExpiresAt DateTime?
  roles               String        @default("user")
  transactions        Transaction[]
}

enum TransactionType {
  in
  out
}

model Transaction {
  id     Int             @id @default(autoincrement())
  date   DateTime        @default(now())
  user   User            @relation(fields: [userId], references: [id])
  userId Int
  type   TransactionType
  parts  Json[] // { part: Part, quantity: Int }[]
}