// This is your Prisma schema file,
// learn more about it in the docs: https://pris.ly/d/prisma-schema

generator client {
  provider = "prisma-client-js"
  output   = "../src/generated/client"
}

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

model Collection {
  id        String    @id @default(uuid())
  name      String
  drawings  Drawing[]
  createdAt DateTime  @default(now())
  updatedAt DateTime  @updatedAt
}

model Drawing {
  id           String      @id @default(uuid())
  name         String
  elements     String // Stored as JSON string
  appState     String // Stored as JSON string
  preview      String? // SVG string for thumbnail
  version      Int         @default(1)
  collectionId String?
  collection   Collection? @relation(fields: [collectionId], references: [id])
  createdAt    DateTime    @default(now())
  updatedAt    DateTime    @updatedAt
}