users_settings_server/prisma/schema.prisma

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

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

model UserSettings {
  id            Int              @id @default(autoincrement())
  user_id       BigInt           @unique
  last_name     String           @db.VarChar(64)
  first_name    String           @db.VarChar(64)
  username      String           @db.VarChar(32)
  source        String           @db.VarChar(32)
  user_activity UserActivity?
  languages     LanguageToUser[]

  @@map("user_settings")
}

model ChatDonateNotifications {
  id      BigInt   @id @default(autoincrement())
  chat_id BigInt   @unique
  sended  DateTime @db.Timestamp(6)

  @@map("chat_donate_notifications")
}

model Language {
  id    Int              @id @default(autoincrement())
  label String           @db.VarChar(16)
  code  String           @unique @db.VarChar(4)
  users LanguageToUser[]

  @@map("languages")
}

model UserActivity {
  id      Int          @id @default(autoincrement())
  user_id Int          @unique @map("user")
  updated DateTime     @db.Timestamp(6)
  user    UserSettings @relation(fields: [user_id], references: [id], onDelete: NoAction, onUpdate: NoAction, map: "fk_user_activity_user_settings_id_user")

  @@map("user_activity")
}

model LanguageToUser {
  id          Int          @id @default(autoincrement())
  language_id Int          @map("language")
  user_id     Int          @map("user")
  language    Language     @relation(fields: [language_id], references: [id], onDelete: Cascade, map: "fk_users_languages_languages_language_id")
  user        UserSettings @relation(fields: [user_id], references: [id], onDelete: Cascade, map: "fk_users_languages_user_settings_user_id")

  @@map("users_languages")
}