// prisma/schema.prisma

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

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

model Account {
  id            String        @id @default(uuid())
  bankName      String
  accountNumber String        @db.VarChar(6) // Last 6 digits
  name          String        // Friendly name
  type          AccountType   @default(CHECKING)
  status        AccountStatus @default(ACTIVE)
  currency      String        @default("USD")
  balance       Decimal       @default(0) @db.Decimal(10, 2)
  notes         String?
  createdAt     DateTime      @default(now())
  updatedAt     DateTime      @updatedAt
  transactions  Transaction[]

  @@index([status])
  @@map("accounts")
}

model Transaction {
  id          String            @id @default(uuid())
  accountId   String
  account     Account           @relation(fields: [accountId], references: [id])
  date        DateTime
  description String
  amount      Decimal           @db.Decimal(10, 2)
  category    String?
  status      TransactionStatus @default(CLEARED)
  type        TransactionType   @default(UNSPECIFIED)
  notes       String?
  tags        String?           // Comma-separated values for tags
  createdAt   DateTime          @default(now())
  updatedAt   DateTime          @updatedAt

  @@index([accountId])
  @@index([date])
  @@index([category])
  @@map("transactions")
}

enum AccountType {
  CHECKING
  SAVINGS
  CREDIT_CARD
  INVESTMENT
  OTHER
}

enum AccountStatus {
  ACTIVE
  CLOSED
}

enum TransactionStatus {
  PENDING
  CLEARED
}

enum TransactionType {
  DEPOSIT
  WITHDRAWAL
  TRANSFER
  UNSPECIFIED
}