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

datasource db {
  provider = "sqlite"
}

model Portfolio {
  id          Int        @id @default(autoincrement())
  userId      Int
  name        String
  description String?
  currency    String     @default("RUB")
  targets     String?
  createdAt   DateTime   @default(now())
  updatedAt   DateTime   @updatedAt

  user        User       @relation(fields: [userId], references: [id], onDelete: Cascade)
  positions   Position[]

  @@unique([userId, name])
}

model Position {
  id          Int        @id @default(autoincrement())
  portfolioId Int
  secid       String
  type        String     @default("share")
  quantity    Int
  buyPrice    Float?
  buyDate     DateTime?
  notes       String?
  tags        String?
  createdAt   DateTime   @default(now())
  updatedAt   DateTime   @updatedAt

  portfolio   Portfolio  @relation(fields: [portfolioId], references: [id], onDelete: Cascade)

  @@unique([portfolioId, secid])
}

model User {
  id           Int         @id @default(autoincrement())
  email        String      @unique
  password     String
  name         String?
  role         String      @default("user")
  refreshToken String?
  createdAt    DateTime    @default(now())
  updatedAt    DateTime    @updatedAt
  portfolios   Portfolio[]
}