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

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

model TwilioAccount {
  accountSid                String                     @id
  createdAt                 DateTime                   @default(now()) @db.Timestamptz(6)
  updatedAt                 DateTime                   @updatedAt @db.Timestamptz(6)
  authToken                 String
  twimlAppSid               String?
  apiKeySid                 String?
  apiKeySecret              String?
  phoneNumbers              PhoneNumber[]
  notificationSubscriptions NotificationSubscription[]
  sessions                  Session[]
}

model Session {
  id               String         @id @default(cuid())
  createdAt        DateTime       @default(now()) @db.Timestamptz(6)
  updatedAt        DateTime       @updatedAt @db.Timestamptz(6)
  expiresAt        DateTime?      @db.Timestamptz(6)
  data             String
  twilioAccountSid String?
  twilioAccount    TwilioAccount? @relation(fields: [twilioAccountSid], references: [accountSid], onDelete: Cascade)
}

model Message {
  id            String        @id
  sentAt        DateTime      @db.Timestamptz(6)
  content       String
  recipient     String
  from          String
  to            String
  direction     Direction
  status        MessageStatus
  phoneNumberId String
  phoneNumber   PhoneNumber   @relation(fields: [phoneNumberId], references: [id], onDelete: Cascade)

  @@index([phoneNumberId, recipient])
}

model PhoneCall {
  id            String      @id
  createdAt     DateTime    @default(now()) @db.Timestamptz(6)
  recipient     String
  from          String
  to            String
  status        CallStatus
  direction     Direction
  duration      String
  phoneNumberId String
  phoneNumber   PhoneNumber @relation(fields: [phoneNumberId], references: [id], onDelete: Cascade)

  @@index([phoneNumberId, recipient])
}

model PhoneNumber {
  id                 String        @id
  createdAt          DateTime      @default(now()) @db.Timestamptz(6)
  number             String
  isCurrent          Boolean
  isFetchingMessages Boolean?
  isFetchingCalls    Boolean?
  twilioAccountSid   String
  twilioAccount      TwilioAccount @relation(fields: [twilioAccountSid], references: [accountSid], onDelete: Cascade)
  messages           Message[]
  phoneCalls         PhoneCall[]

  @@unique([twilioAccountSid, isCurrent])
}

model NotificationSubscription {
  id             String   @id @default(uuid())
  createdAt      DateTime @default(now()) @db.Timestamptz
  updatedAt      DateTime @updatedAt @db.Timestamptz
  endpoint       String   @unique
  expirationTime Int?
  keys_p256dh    String
  keys_auth      String

  twilioAccount    TwilioAccount @relation(fields: [twilioAccountSid], references: [accountSid], onDelete: Cascade)
  twilioAccountSid String
}

enum Direction {
  Inbound
  Outbound
}

enum MessageStatus {
  Queued
  Sending
  Sent
  Failed
  Delivered
  Undelivered
  Receiving
  Received
  Accepted
  Scheduled
  Read
  PartiallyDelivered
  Canceled
  Error
}

enum CallStatus {
  Queued
  Ringing
  InProgress
  Completed
  Busy
  Failed
  NoAnswer
  Canceled
}