def migrate_json()

in glam/api/migrations/0009_compress_json.py [0:0]

• 16 lines of code
• 4 McCabe index (conditional complexity)

def migrate_json(apps, schema_editor):
    model = apps.get_model("api", "DesktopNightlyAggregation")
    for row in model.objects.iterator(chunk_size=1000):
        row.histogram = compress_json(row.histogram)
        row.percentiles = compress_json(row.percentiles)
        row.save()

    model = apps.get_model("api", "DesktopBetaAggregation")
    for row in model.objects.iterator(chunk_size=1000):
        row.histogram = compress_json(row.histogram)
        row.percentiles = compress_json(row.percentiles)
        row.save()

    model = apps.get_model("api", "DesktopReleaseAggregation")
    for row in model.objects.iterator(chunk_size=1000):
        row.histogram = compress_json(row.histogram)
        row.percentiles = compress_json(row.percentiles)
        row.save()