generator client {
  provider = "prisma-client-js"
  output   = "../node_modules/.prisma/client"
}

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

model Account {
  id        String   @id @default(uuid())
  email     String   @unique
  password  String
  createdAt DateTime @default(now()) @map("created_at")
  updatedAt DateTime @updatedAt @map("updated_at")
  userId    String   @unique
  user      User     @relation(fields: [userId], references: [id])

  @@map("accounts")
}

model User {
  id            String        @id @default(uuid())
  account       Account?
  createdAt     DateTime      @default(now()) @map("created_at")
  updatedAt     DateTime      @updatedAt @map("updated_at")
  expensesLists ExpenseList[]
  incomeList    IncomeList[]
  bankCard      BankCard[]
  cash          Cash[]

  @@map("users")
}

model ExpenseList {
  id        String        @id @default(uuid())
  items     ExpenseItem[]
  user      User          @relation(fields: [userId], references: [id], onDelete: Cascade)
  userId    String
  title     String
  createdAt DateTime      @default(now()) @map("created_at")
  updatedAt DateTime      @updatedAt @map("updated_at")

  @@map("expenses_lists")
}

model ExpenseItem {
  id              String               @id @default(uuid())
  expenseList     ExpenseList          @relation(fields: [expenseListId], references: [id], onDelete: Cascade)
  expenseListId   String
  title           String
  description     String?
  date            DateTime
  amount          Float
  currency        String               @default("RUB")
  count           Float                @default(1)
  paymentType     ExpenseItemFromType? @map("payment_type")
  paymentSourceId String?              @map("payment_source_id")
  createdAt       DateTime             @default(now()) @map("created_at")
  updatedAt       DateTime             @updatedAt @map("updated_at")

  @@map("expenses_items")
}

model IncomeList {
  id        String       @id @default(uuid())
  items     IncomeItem[]
  user      User         @relation(fields: [userId], references: [id], onDelete: Cascade)
  userId    String
  title     String
  createdAt DateTime     @default(now()) @map("created_at")
  updatedAt DateTime     @updatedAt @map("updated_at")

  @@map("incomes_lists")
}

model IncomeItem {
  id             String            @id @default(uuid())
  incomeList     IncomeList        @relation(fields: [incomeListId], references: [id], onDelete: Cascade)
  incomeListId   String
  title          String
  description    String?
  date           DateTime
  amount         Float
  currency       String            @default("RUB")
  count          Float             @default(1)
  targetType     IncomeItemToType? @map("target_type")
  targetSourceId String?           @map("target_source_id")
  createdAt      DateTime          @default(now()) @map("created_at")
  updatedAt      DateTime          @updatedAt @map("updated_at")

  @@map("incomes_items")
}

model BankAccount {
  id        String     @id @default(uuid())
  balance   Float      @default(0)
  cards     BankCard[]
  createdAt DateTime   @default(now()) @map("created_at")
  updatedAt DateTime   @updatedAt @map("updated_at")

  @@map("bank_accounts")
}

model BankCard {
  id            String      @id @default(uuid())
  user          User        @relation(fields: [userId], references: [id], onDelete: Cascade)
  userId        String
  name          String
  bankAccount   BankAccount @relation(fields: [bankAccountId], references: [id], onDelete: Cascade)
  bankAccountId String
  createdAt     DateTime    @default(now()) @map("created_at")
  updatedAt     DateTime    @updatedAt @map("updated_at")

  @@map("bank_cards")
}

model Cash {
  id        String   @id @default(uuid())
  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)
  userId    String
  name      String
  balance   Float    @default(0)
  createdAt DateTime @default(now()) @map("created_at")
  updatedAt DateTime @updatedAt @map("updated_at")

  @@map("cash")
}

enum ExpenseItemFromType {
  BANK_CARD
  CASH

  @@map("expense_item_from_types")
}

enum IncomeItemToType {
  BANK_CARD
  CASH

  @@map("income_item_to_types")
}