text: from django.db import migrations
  
  
  def set_default_job_homepage(apps, schema_editor):
      RecruitmentHomePage = apps.get_model("recruitment", "RecruitmentHomePage")
      home = RecruitmentHomePage.objects.first()
  
      if home:
          home.job_board = "external"
          home.save()
  
          TalentLinkJob = apps.get_model("recruitment", "TalentLinkJob")
          TalentLinkJob.objects.filter(homepage=None).update(homepage=home)
  
          JobAlertSubscription = apps.get_model("recruitment", "JobAlertSubscription")
          JobAlertSubscription.objects.filter(homepage=None).update(homepage=home)
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ("recruitment", "0031_add_job_board"),
      ]
  
      operations = [
          migrations.RunPython(
              set_default_job_homepage, reverse_code=migrations.RunPython.noop
          )
      ]
  