// This is your Prisma schema file,
// learn more about it in the docs: https://pris.ly/d/prisma-schema

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

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

model File {
  id        String   @id @default(cuid())
  filename  String
  mimetype  String
  size      Int
  data      Bytes    // PostgreSQL ByteA type for blob storage
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
}

model User {
  id        Int      @id @default(autoincrement())
  name      String
  username  String
  email     String
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  @@map("users")
}

model LayoutConfiguration {
  id        Int            @id @default(autoincrement())
  name      String
  sections  LayoutSection[]
  createdAt DateTime       @default(now())
  updatedAt DateTime       @updatedAt

  @@map("layout_configurations")
}

model LayoutSection {
  id               Int                  @id @default(autoincrement())
  configurationId  Int
  name             String
  type             String
  sheetName        String
  startingRow      Int?
  endingRow        Int?
  tableName        String
  fields           LayoutSectionField[]
  layoutConfiguration LayoutConfiguration @relation(fields: [configurationId], references: [id], onDelete: Cascade)
  createdAt        DateTime             @default(now())
  updatedAt        DateTime             @updatedAt

  @@map("layout_sections")
}

model LayoutSectionField {
  id                    Int          @id @default(autoincrement())
  layoutSectionId       Int
  cellPosition          String
  name                  String
  dataType              String
  dataTypeFormat        String?
  importTableColumnName String
  importColumnOrderNumber Int
  layoutSection         LayoutSection @relation(fields: [layoutSectionId], references: [id], onDelete: Cascade)
  createdAt             DateTime      @default(now())
  updatedAt             DateTime      @updatedAt

  @@map("layout_section_fields")
}