diff options
Diffstat (limited to 'archaeological_finds/migrations/0116_data_migration_museum_technical.py')
| -rw-r--r-- | archaeological_finds/migrations/0116_data_migration_museum_technical.py | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/archaeological_finds/migrations/0116_data_migration_museum_technical.py b/archaeological_finds/migrations/0116_data_migration_museum_technical.py index 523388f31..c2804c539 100644 --- a/archaeological_finds/migrations/0116_data_migration_museum_technical.py +++ b/archaeological_finds/migrations/0116_data_migration_museum_technical.py @@ -6,9 +6,11 @@ from django.db import migrations from django.core.management import call_command -def load_data(_, __): - json_path = os.sep.join(os.path.abspath(__file__).split(os.sep)[:-1] + ["0116_data_migration.json"]) - call_command("loaddata", json_path) +def load_data(apps, __): + TechnicalProcessType = apps.get_model("archaeological_finds", "technicalprocesstype") + if not TechnicalProcessType.objects.count(): + json_path = os.sep.join(os.path.abspath(__file__).split(os.sep)[:-1] + ["0116_data_migration.json"]) + call_command("loaddata", json_path) class Migration(migrations.Migration): |