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

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

model Author {
  sec_uid         String      @id
  uid             String?     @unique
  nickname        String
  signature       String?
  avatar_url      String?
  follower_count  BigInt      @default(0)
  total_favorited BigInt      @default(0)
  unique_id       String?
  short_id        String?
  createdAt       DateTime    @default(now())
  updatedAt       DateTime    @updatedAt
  imagePosts      ImagePost[]
  videos          Video[]
}

model Video {
  aweme_id      String           @id
  desc          String
  preview_title String?
  duration_ms   Int
  created_at    DateTime
  share_url     String
  digg_count    BigInt           @default(0)
  comment_count BigInt           @default(0)
  share_count   BigInt           @default(0)
  collect_count BigInt           @default(0)
  authorId      String
  createdAt     DateTime         @default(now())
  updatedAt     DateTime         @updatedAt
  tags          String[]
  video_url     String
  height        Int?
  width         Int?
  cover_url     String?
  fps           Int?
  raw_json      Json?
  comments      Comment[]
  author        Author           @relation(fields: [authorId], references: [sec_uid], onDelete: Cascade)
  transcript    VideoTranscript?

  @@index([authorId])
  @@index([created_at])
}

model CommentUser {
  id         String    @id @default(cuid())
  nickname   String
  avatar_url String?
  createdAt  DateTime  @default(now())
  updatedAt  DateTime  @updatedAt
  comments   Comment[]

  @@unique([nickname, avatar_url])
}

model Comment {
  cid         String         @id
  text        String
  digg_count  BigInt         @default(0)
  created_at  DateTime
  videoId     String?
  userId      String
  createdAt   DateTime       @default(now())
  updatedAt   DateTime       @updatedAt
  imagePostId String?
  imagePost   ImagePost?     @relation(fields: [imagePostId], references: [aweme_id], onDelete: Cascade)
  user        CommentUser    @relation(fields: [userId], references: [id], onDelete: Cascade)
  video       Video?         @relation(fields: [videoId], references: [aweme_id], onDelete: Cascade)
  images      CommentImage[]

  @@index([videoId, created_at])
  @@index([imagePostId, created_at])
}

model CommentImage {
  id        String   @id @default(cuid())
  commentId String
  url       String
  order     Int
  width     Int?
  height    Int?
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
  comment   Comment  @relation(fields: [commentId], references: [cid], onDelete: Cascade)

  @@unique([commentId, order])
  @@index([commentId, order])
}

model ImagePost {
  aweme_id      String      @id
  desc          String
  created_at    DateTime
  share_url     String
  digg_count    BigInt      @default(0)
  comment_count BigInt      @default(0)
  share_count   BigInt      @default(0)
  collect_count BigInt      @default(0)
  authorId      String
  tags          String[]
  music_url     String?
  createdAt     DateTime    @default(now())
  updatedAt     DateTime    @updatedAt
  raw_json      Json?
  comments      Comment[]
  images        ImageFile[]
  author        Author      @relation(fields: [authorId], references: [sec_uid], onDelete: Cascade)

  @@index([authorId])
  @@index([created_at])
}

model ImageFile {
  id        String    @id @default(cuid())
  postId    String
  url       String
  order     Int
  width     Int?
  height    Int?
  createdAt DateTime  @default(now())
  updatedAt DateTime  @updatedAt
  animated  String?
  duration  Int?
  post      ImagePost @relation(fields: [postId], references: [aweme_id], onDelete: Cascade)

  @@unique([postId, order])
  @@index([postId, order])
}

model VideoTranscript {
  id                 String                   @id @default(cuid())
  videoId            String                   @unique
  speech_detected    Boolean
  language           String?
  audio_type         String?
  transcript         String[]
  non_speech_summary String?
  createdAt          DateTime                 @default(now())
  updatedAt          DateTime                 @updatedAt
  transcript_zh_tsv  Unsupported("tsvector")?
  video              Video                    @relation(fields: [videoId], references: [aweme_id], onDelete: Cascade)

  @@index([videoId])
  @@index([transcript_zh_tsv], map: "video_transcript_zh_idx", type: Gin)
}