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

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

model TrackerEvent {
  id        String   @id @default(uuid())
  createdAt DateTime @default(now())

  event     String
  step      String?
  sessionId String?

  studentId String?

  data      Json?

  ip        String?
  userAgent String?
}

model RecordSubmission {
  id        String   @id @default(uuid())
  createdAt DateTime @default(now())

  // what the client typed
  raw       Json
  // derived values computed client-side (avgΔl, v, etc)
  computed  Json
  // wiring/osc/signal context
  context   Json

  notes     String?
  sessionId String?

  studentId String?

  ip        String?
  userAgent String?
}