Car-Fuel-Tracking-App/prisma/schema.prisma

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

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

model User {
  id    String @id @default(cuid())
  email String @unique
  cars  Car[]
}

model Car {
  id       String   @id @default(cuid())
  user     User     @relation(fields: [userId], references: [id])
  userId   String
  name     String
  fuelType FuelType
  fillUps  FillUp[]
  mileage  MileageEntry[]
}

model FillUp {
  id       String   @id @default(cuid())
  car      Car      @relation(fields: [carId], references: [id])
  carId    String
  mileage  Int
  liters   Float
  cost     Float
  currency Currency
  date     DateTime @default(now())
}

model MileageEntry {
  id      String   @id @default(cuid())
  car      Car     @relation(fields: [carId], references: [id])
  carId    String
  mileage  Int
  date     DateTime @default(now())
}

enum FuelType {
  GASOLINE
  DIESEL
  LPG
}

enum Currency {
  EUR
  USD
  RON
  GBP
}