peeringdb-peeringdb/peeringdb_server/migrations/0035_traffic_levels.py

# Generated by Django 2.2.12 on 2020-05-21 06:13

from django.db import migrations, models


def adjust_traffic_levels(apps, schema_editor):
    Network = apps.get_model("peeringdb_server", "Network")

    for net in Network.handleref.all():

        # only save networks that actually had to have their value
        # adjusted

        save = False

        # remove spaces

        if net.info_traffic.find(" ") > -1:
            net.info_traffic = net.info_traffic.replace(" ", "")
            save = True

        # replace values

        if net.info_traffic == "100+Gbps":
            net.info_traffic = "100-200Gbps"
            save = True

        elif net.info_traffic == "1Tbps+":
            net.info_traffic = "1-5Tbps"
            save = True

        elif net.info_traffic == "10Tbps+":
            net.info_traffic = "10-20Tbps"
            save = True

        if save:
            net.save()


class Migration(migrations.Migration):

    dependencies = [
        ("peeringdb_server", "0034_net_operational"),
    ]

    operations = [
        migrations.RunPython(adjust_traffic_levels),
        migrations.AlterField(
            model_name="network",
            name="info_traffic",
            field=models.CharField(
                blank=True,
                choices=[
                    ("", "Not Disclosed"),
                    ("0-20Mbps", "0-20Mbps"),
                    ("20-100Mbps", "20-100Mbps"),
                    ("100-1000Mbps", "100-1000Mbps"),
                    ("1-5Gbps", "1-5Gbps"),
                    ("5-10Gbps", "5-10Gbps"),
                    ("10-20Gbps", "10-20Gbps"),
                    ("20-50Gbps", "20-50Gbps"),
                    ("50-100Gbps", "50-100Gbps"),
                    ("100-200Gbps", "100-200Gbps"),
                    ("200-300Gbps", "200-300Gbps"),
                    ("300-500Gbps", "300-500Gbps"),
                    ("500-1000Gbps", "500-1000Gbps"),
                    ("1-5Tbps", "1-5Tbps"),
                    ("5-10Tbps", "5-10Tbps"),
                    ("10-20Tbps", "10-20Tbps"),
                    ("20-50Tbps", "20-50Tbps"),
                    ("50-100Tbps", "50-100Tbps"),
                    ("100+Tbps", "100+Tbps"),
                ],
                max_length=39,
            ),
        ),
    ]