@budibase/server/src/sdk/app/screens/utils.ts

Budibase Web Server

import { Screen } from "@budibase/types"
import sdk from "../.."

export async function ensureHomepageUniqueness(screen: Screen) {
  const allScreens = await sdk.screens.fetch()
  const otherScreens = allScreens.filter(
    s => s._id !== screen._id && s.workspaceAppId === screen.workspaceAppId
  )

  const toModify = otherScreens.filter(
    s => s.routing.homeScreen && s.routing.roleId === screen.routing.roleId
  )
  if (!toModify.length) {
    return
  }

  for (const screen of toModify) {
    screen.routing.homeScreen = false
    await sdk.screens.update(screen)
  }
}