habits.andr33v.ru/prisma/schema.prisma

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

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

// prisma/schema.prisma

// Enums
// VillageObjectType: Defines the possible types of objects that can be placed in the village grid.
enum VillageObjectType {
  HOUSE
  FIELD
  LUMBERJACK
  QUARRY
  WELL
}

enum TerrainType {
  EMPTY
  BLOCKED_TREE
  BLOCKED_STONE
}

enum TerrainState {
  IDLE
  CLEARING
}

// CropType: Defines the types of crops that can be planted.
enum CropType {
  BLUEBERRIES
  CORN
}

// User: Represents a registered user and stores their core profile,
// settings, and in-game resources like coins and experience points.
model User {
  id              Int      @id @default(autoincrement())
  anonymousSessionId String?  @unique

  email           String?   @unique
  password        String?
  nickname        String?
  avatar          String?  @default("/avatars/default.png")
  isAnonymous     Boolean? @default(true)

  coins           Int      @default(0)
  exp             Int      @default(0)
  dailyStreak     Int      @default(0)

  // User settings
  soundOn         Boolean  @default(true)
  confettiOn      Boolean  @default(true)

  createdAt       DateTime @default(now())
  updatedAt       DateTime @updatedAt

  // Relations
  habits          Habit[]
  dailyVisits     DailyVisit[]
  village         Village?
}

// Habit: A recurring task a user wants to build. Each habit belongs to a
// single user. The `daysOfWeek` field stores which days the habit is active.
model Habit {
  id          Int      @id @default(autoincrement())
  name        String
  // `daysOfWeek` is a JSON array of numbers [0, 1, ..., 6], where 0 is Sunday.
  daysOfWeek  Json
  createdAt   DateTime @default(now())
  updatedAt   DateTime @updatedAt

  // Relations
  user          User     @relation(fields: [userId], references: [id], onDelete: Cascade)
  userId        Int
  completions HabitCompletion[]
}

// HabitCompletion: Records a single completion of a habit on a specific date.
// This creates a history of the user's progress for each habit.
model HabitCompletion {
  id      Int    @id @default(autoincrement())
  date    String // YYYY-MM-DD format

  // Relations
  habit   Habit  @relation(fields: [habitId], references: [id], onDelete: Cascade)
  habitId Int

  @@unique([habitId, date]) // A habit can only be completed once per day
}

// DailyVisit: Tracks the user's daily visit for the "I visited the site today"
// quest and for calculating 5-day streaks.
model DailyVisit {
  id     Int    @id @default(autoincrement())
  date   String // YYYY-MM-DD format

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

  @@unique([userId, date]) // A user can only have one recorded visit per day
}

// Village: The user's personal village, which acts as a container for all
// village objects. Each user has exactly one village.
model Village {
  id        Int     @id @default(autoincrement())
  user      User    @relation(fields: [userId], references: [id])
  userId    Int     @unique
  lastTickDay String?

  tiles   VillageTile[]
  objects VillageObject[]
  events  VillageEvent[]
}

// VillageObject: An object (e.g., house, field) placed on a village tile.
model VillageObject {
  id             Int               @id @default(autoincrement())
  type           VillageObjectType
  createdAt      DateTime          @default(now())
  lastExpDay     String?

  // Crop details (only if type is FIELD)
  cropType       CropType?
  plantedAt      DateTime?

  // Relations
  village        Village           @relation(fields: [villageId], references: [id], onDelete: Cascade)
  villageId      Int
  tile           VillageTile       @relation(fields: [tileId], references: [id])
  tileId         Int               @unique
}

model VillageTile {
  id                 Int           @id @default(autoincrement())
  x                  Int
  y                  Int
  terrainType        TerrainType
  terrainState       TerrainState  @default(IDLE)
  clearingStartedDay String?

  // Relations
  village            Village       @relation(fields: [villageId], references: [id], onDelete: Cascade)
  villageId          Int
  object             VillageObject?

  @@unique([villageId, x, y])
}

model VillageEvent {
  id        Int      @id @default(autoincrement())
  villageId Int
  
  type      String
  message   String
  
  tileX     Int?
  tileY     Int?
  
  coins     Int
  exp       Int

  createdAt DateTime @default(now())

  village   Village  @relation(fields: [villageId], references: [id], onDelete: Cascade)
}