model Good {
  id                    String           @id @default(ulid())
  name                  String           @db.VarChar(255)
  is_default_guild_good Boolean          @default(false)
  sku                   String           @db.VarChar(100)
  unit_type             UnitType
  pricing_model         GoodPricingModel
  description           String?          @db.Text
  local_sku             String?          @unique() @db.VarChar(100)
  barcode               String?          @unique() @db.VarChar(100)
  base_sale_price       Decimal?         @default(0.00) @db.Decimal(15, 0)
  image_url             String?          @db.VarChar(255)

  created_at DateTime  @default(now()) @db.Timestamp(0)
  updated_at DateTime  @updatedAt @db.Timestamp(0)
  deleted_at DateTime? @db.Timestamp(0)

  category_id String?
  category    GoodCategory? @relation(fields: [category_id], references: [id])

  business_activity_id String?
  business_activity    BusinessActivity? @relation(fields: [business_activity_id], references: [id])

  sales_invoice_items SalesInvoiceItem[]

  @@index([category_id])
  @@map("goods")
}

model GoodCategory {
  id                    String  @id @default(ulid())
  name                  String  @db.VarChar(100)
  description           String? @db.Text
  image_url             String? @db.VarChar(255)
  complex_id            String?
  is_default_guild_good Boolean @default(false)
  guild_id              String?

  created_at DateTime  @default(now()) @db.Timestamp(0)
  updated_at DateTime  @updatedAt @db.Timestamp(0)
  deleted_at DateTime? @db.Timestamp(0)

  goods   Good[]
  guild   Guild?   @relation(fields: [guild_id], references: [id])
  complex Complex? @relation(fields: [complex_id], references: [id])

  @@map("good_categories")
}