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

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

model DayGroup {
  id        String   @id @default(cuid())
  title     String
  order     Int      @default(0)
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
  tasks     Task[]
}

model Task {
  id                     String       @id @default(cuid())
  title                  String
  descriptionMarkdown    String
  groupId                String
  order                  Int          @default(0)
  visible                Boolean      @default(true)
  starterHtml            String       @default("")
  starterCss             String       @default("")
  starterJs              String       @default("")
  referenceHtml          String       @default("")
  referenceCss           String       @default("")
  referenceJs            String       @default("")
  expectedScreenshotPath String?
  visualThreshold        Float        @default(0.85)
  passingScore           Float        @default(0.8)
  checksJson             String       @default("[]")
  createdAt              DateTime     @default(now())
  updatedAt              DateTime     @updatedAt
  group                  DayGroup     @relation(fields: [groupId], references: [id], onDelete: Cascade)
  submissions            Submission[]
}

model Submission {
  id          String   @id @default(cuid())
  taskId      String
  studentName String
  studentKey  String
  html        String
  css         String
  js          String
  passed      Boolean
  score       Float
  resultJson  String
  createdAt   DateTime @default(now())
  task        Task     @relation(fields: [taskId], references: [id], onDelete: Cascade)

  @@index([taskId, studentKey])
}