generator client {
  provider        = "prisma-client-js"
  previewFeatures = ["postgresqlExtensions"]
}

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

// My divine intellect has allowed to me to communicate with God.
// These tokens. These are divine tokens.
model GodToken {
  token      String   @unique @db.VarChar(512)
  friend     Friend?  @relation(fields: [friend_id], references: [id])
  friend_id  Int?
  signed     Boolean  @default(false)
  expiration DateTime
}

model Friend {
  id         Int    @id @default(autoincrement())
  name       String @unique @db.Citext
  public_key String @db.Text

  referenced_in  Timer[]          @relation(name: "referenced_friend_fk")
  created_timers Timer[]          @relation(name: "created_by_fk")
  god_tokens     GodToken[]
  TimerRefreshes TimerRefreshes[]
}

model Timer {
  id    Int      @id @default(autoincrement())
  start DateTime? @default(now())
  name  String   @unique

  created_by    Friend @relation(name: "created_by_fk", fields: [created_by_id], references: [id])
  created_by_id Int

  timer_refreshes    TimerRefreshes[]
  referenced_friends Friend[]         @relation(name: "referenced_friend_fk")
}

model TimerRefreshes {
  id    Int      @id @default(autoincrement())
  start DateTime
  end   DateTime

  refreshed_by    Friend @relation(fields: [refreshed_by_id], references: [id])
  refreshed_by_id Int

  timer    Timer @relation(fields: [timer_id], references: [id])
  timer_id Int

  @@index([end])
}