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 }