hctv/prisma/schema.prisma

// This is your Prisma schema file,
// learn more about it in the docs: https://pris.ly/d/prisma-schema

// Looking for ways to speed up your queries, or scale easily with your serverless or edge functions?
// Try Prisma Accelerate: https://pris.ly/cli/accelerate-init

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

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

model User {
  id            String    @id @default(cuid())
  slack_id      String
  pfpUrl        String
  hasOnboarded  Boolean   @default(false)

  personalChannel    Channel?  @relation("PersonalChannel", fields: [personalChannelId], references: [id])
  personalChannelId  String?   @unique

  ownedChannels     Channel[] @relation("ChannelOwner")
  managedChannels   Channel[] @relation("ChannelManagers")
  sessions          Session[]
  streams           StreamInfo[]
  followers         Follow[]  @relation("UserFollows")

  @@index([personalChannelId])
}

model Channel {
  id        String   @id @default(cuid())
  name      String   @unique
  pfpUrl    String

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  personalFor User? @relation("PersonalChannel")

  owner     User     @relation("ChannelOwner", fields: [ownerId], references: [id])
  ownerId   String
  managers  User[]   @relation("ChannelManagers")
  streamInfo StreamInfo[]
  followers Follow[] @relation("ChannelFollowers")
  streamKey StreamKey?
  
  @@index([ownerId])
}

model Session {
  id        String   @id @default(cuid())
  userId    String
  expiresAt DateTime
  user      User     @relation(references: [id], fields: [userId], onDelete: Cascade)
}

model StreamInfo {
  id        String @id @default(cuid())
  username  String @unique
  title     String
  thumbnail String
  viewers   Int
  category  String
  startedAt DateTime
  isLive    Boolean
  
  channelId String
  channel   Channel @relation(fields: [channelId], references: [id])

  ownedBy   User   @relation(fields: [userId], references: [id])
  userId    String

  // TODO: index on username
}

model Follow {
  id        String   @id @default(cuid())
  createdAt DateTime @default(now())
  
  user      User     @relation("UserFollows", fields: [userId], references: [id], onDelete: Cascade)
  userId    String
  
  channel   Channel  @relation("ChannelFollowers", fields: [channelId], references: [id], onDelete: Cascade)
  channelId String

  @@unique([userId, channelId])
  @@index([userId])
  @@index([channelId])
}

model StreamKey {
  id        String   @id @default(cuid())
  key       String   @unique

  channelId String   @unique
  channel   Channel  @relation(fields: [channelId], references: [id])
}