model PushSubscription {
  id             String @id @default(dbgenerated("uuidv7()")) @db.Uuid
  endpoint       String @db.VarChar
  expirationTime Float?
  p256dh         String @db.VarChar
  auth           String @db.VarChar

  userId String @db.VarChar
  user   User   @relation(fields: [userId], references: [id])

  topic              Topic
  topicConfiguration Json?     @db.JsonB
  clientId           String    @db.Uuid
  lastNotified       DateTime? @db.Date
}