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

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

model AuthTokens {
  id            String    @default(cuid())
  token         String
  expiredReason String?
  createdAt     DateTime  @default(now())
  updatedAt     DateTime  @updatedAt
  deletedAt     DateTime?
  userId        String
  // TODO: verify this isn't necessary / is replaced by an implicit m-n relation
  // users         DriftUser[]    @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@id([id, token])
  // make id and token keys
  @@unique([id, token])
}

model SequelizeMeta {
  name String @id
}

model File {
  id        String    @id @default(cuid())
  title     String
  content   String
  sha       String    @unique
  html      String
  createdAt DateTime  @default(now())
  updatedAt DateTime  @updatedAt
  deletedAt DateTime?
  userId    String
  postId    String
  post      Post      @relation(fields: [postId], references: [id], onDelete: Cascade)

  @@map("files")
}

model Post {
  id          String    @id @default(cuid())
  title       String
  visibility  String
  password    String?
  createdAt   DateTime  @default(now())
  updatedAt   DateTime  @updatedAt
  deletedAt   DateTime?
  expiresAt   DateTime?
  parentId    String?
  description String?
  author      User?     @relation(fields: [authorId], references: [id])
  authorId    String
  files       File[]

  @@map("posts")
}

// Next auth stuff, from https://next-auth.js.org/adapters/prisma

model Account {
  id                String   @id @default(cuid())
  userId            String
  type              String
  provider          String
  providerAccountId String
  refresh_token     String?  @db.Text
  access_token      String?  @db.Text
  expires_at        Int?
  token_type        String?
  scope             String?
  id_token          String?  @db.Text
  session_state     String?
  createdAt         DateTime @default(now()) @map(name: "created_at")
  updatedAt         DateTime @default(now()) @map(name: "updated_at")
  // https://next-auth.js.org/providers/github
  refresh_token_expires_in Int?

  user User @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@unique([provider, providerAccountId])
  @@map(name: "accounts")
}

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

model User {
  id            String    @id @default(cuid())
  name          String?
  email         String?   @unique
  emailVerified DateTime?
  image         String?

  accounts Account[]
  sessions Session[]

  // custom fields
  posts    Post[]
  username String? @unique
  role     String? @default("user")
  password String? @db.Text

  @@map("users")
}

model VerificationToken {
  identifier String
  token      String   @unique
  expires    DateTime

  @@unique([identifier, token])
  @@map("verification_tokens")
}