telegram_files_cache_server/prisma/schema.prisma

generator client {
  provider = "cargo prisma"
  output   = "../src/prisma.rs"
}

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

model CachedFile {
  id          Int     @id @default(autoincrement())
  object_id   Int
  object_type String  @db.VarChar(8)
  message_id  BigInt  @unique(map: "ix_cached_files_message_id")
  chat_id     BigInt

  @@unique([message_id, chat_id], map: "uc_cached_files_message_id_chat_id")
  @@unique([object_id, object_type], map: "uc_cached_files_object_id_object_type")
  @@index([object_id], map: "ix_cached_files_object_id")
  @@index([object_type], map: "ix_cached_files_object_type")

  @@map("cached_files")
}