// 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"
  binaryTargets = ["native", "linux-musl-openssl-3.0.x"]
}

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

model User {
  id                    String                  @id @default(cuid())
  email                 String                  @unique
  display_name          String
  password              String
  created_at            DateTime                @default(now())
  home_group_id         String
  home_group            HomeGroup               @relation(fields: [home_group_id], references: [id])
  ActiveParentLoginCode ActiveParentLoginCode[]
}

model HomeGroup {
  id         String   @id @default(cuid())
  name       String
  created_at DateTime @default(now())
  User       User[]
  Child      Child[]
  Task       Task[]
}

model Task {
  id               String             @id @default(cuid())
  display_name     String
  iconEmoji        String?
  bg_color         String?
  home_group_id    String
  home_group       HomeGroup          @relation(fields: [home_group_id], references: [id])
  created_at       DateTime           @default(now())
  reward           Int
  TaskCompletion   TaskCompletion[]
  TaskChildLinkage TaskChildLinkage[]
}

model Child {
  id               String             @id @default(cuid())
  name             String
  created_at       DateTime           @default(now())
  home_group_id    String
  home_group       HomeGroup          @relation(fields: [home_group_id], references: [id])
  TaskCompletion   TaskCompletion[]
  TaskChildLinkage TaskChildLinkage[]
  ActiveLoginCode  ActiveLoginCode[]
}

model TaskCompletion {
  id           String   @id @default(cuid())
  task_id      String
  child_id     String
  registerd_at DateTime @default(now())
  child        Child    @relation(fields: [child_id], references: [id])
  task         Task     @relation(fields: [task_id], references: [id])
  is_paid      Boolean  @default(false)
}

model TaskChildLinkage {
  id       String @id @default(cuid())
  task_id  String
  child_id String
  task     Task   @relation(fields: [task_id], references: [id])
  child    Child  @relation(fields: [child_id], references: [id])
}

model ActiveLoginCode {
  id         String   @id @default(cuid())
  child_id   String
  code       Int      @unique
  created_at DateTime @default(now())
  child      Child    @relation(fields: [child_id], references: [id])
}

model ActiveParentLoginCode {
  id         String   @id @default(cuid())
  parent_id  String
  code       Int      @unique
  created_at DateTime @default(now())
  parent     User     @relation(fields: [parent_id], references: [id])
}