122 lines
4.5 KiB
Python

# Generated by Django 1.10.5 on 2017-01-18 13:20
from __future__ import unicode_literals
from django.db import migrations, models
def get_duplicates(items):
return set([item for item in items if items.count(item) > 1])
def enforce_unique_characters(apps, schema_editor):
EveCharacter = apps.get_model('eveonline', 'EveCharacter')
ids = [c.character_id for c in EveCharacter.objects.all()]
duplicates = get_duplicates(ids)
for c_id in duplicates:
dupes = EveCharacter.objects.filter(character_id=c_id)
dupes.exclude(pk=dupes[0].pk).delete()
names = [c.character_name for c in EveCharacter.objects.all()]
duplicates = get_duplicates(names)
for name in duplicates:
dupes = EveCharacter.objects.filter(character_name=name)
dupes.exclude(pk=dupes[0].pk).delete()
def enforce_unique_corporations(apps, schema_editor):
EveCorporationInfo = apps.get_model('eveonline', 'EveCorporationInfo')
ids = [c.corporation_id for c in EveCorporationInfo.objects.all()]
duplicates = get_duplicates(ids)
for c_id in duplicates:
dupes = EveCorporationInfo.objects.filter(corporation_id=c_id)
dupes.exclude(pk=dupes[0].pk).delete()
names = [c.corporation_name for c in EveCorporationInfo.objects.all()]
duplicates = get_duplicates(names)
for name in duplicates:
dupes = EveCorporationInfo.objects.filter(character_name=name)
dupes.exclude(pk=dupes[0].pk).delete()
def enforce_unique_alliances(apps, schema_editor):
EveAllianceInfo = apps.get_model('eveonline', 'EveAllianceInfo')
EveCorporationInfo = apps.get_model('eveonline', 'EveCorporationInfo')
ids = [a.alliance_id for a in EveAllianceInfo.objects.all()]
duplicates = get_duplicates(ids)
for a_id in duplicates:
dupes = EveAllianceInfo.objects.filter(alliance_id=a_id)
to_be_kept = dupes[0]
EveCorporationInfo.objects.filter(alliance__pk__in=[a.pk for a in dupes.exclude(pk=to_be_kept.pk)]).update(
alliance=to_be_kept.pk)
dupes.exclude(pk=to_be_kept.pk).delete()
names = [a.alliance_name for a in EveAllianceInfo.objects.all()]
duplicates = get_duplicates(names)
for name in duplicates:
dupes = EveAllianceInfo.objects.filter(alliance_name=name)
to_be_kept = dupes[0]
EveCorporationInfo.objects.filter(alliance__in=[a.pk for a in dupes.exclude(pk=to_be_kept.pk)]).update(
alliance=to_be_kept.pk)
dupes.exclude(pk=to_be_kept.pk).delete()
def enforce_unique_apis(apps, schema_editor):
EveApiKeyPair = apps.get_model('eveonline', 'EveApiKeyPair')
ids = [api.api_id for api in EveApiKeyPair.objects.all()]
duplicates = get_duplicates(ids)
for api_id in duplicates:
dupes = EveApiKeyPair.objects.filter(api_id=api_id)
dupes.exclude(pk=dupes[0].pk).delete()
class Migration(migrations.Migration):
dependencies = [
('eveonline', '0006_allow_null_evecharacter_alliance'),
]
operations = [
migrations.RunPython(enforce_unique_characters, migrations.RunPython.noop),
migrations.RunPython(enforce_unique_corporations, migrations.RunPython.noop),
migrations.RunPython(enforce_unique_alliances, migrations.RunPython.noop),
migrations.RunPython(enforce_unique_apis, migrations.RunPython.noop),
migrations.AlterField(
model_name='evecharacter',
name='character_id',
field=models.CharField(max_length=254, unique=True),
),
migrations.AlterField(
model_name='evecharacter',
name='character_name',
field=models.CharField(max_length=254, unique=True),
),
migrations.AlterField(
model_name='evecorporationinfo',
name='corporation_id',
field=models.CharField(max_length=254, unique=True),
),
migrations.AlterField(
model_name='evecorporationinfo',
name='corporation_name',
field=models.CharField(max_length=254, unique=True),
),
migrations.AlterField(
model_name='eveallianceinfo',
name='alliance_id',
field=models.CharField(max_length=254, unique=True),
),
migrations.AlterField(
model_name='eveallianceinfo',
name='alliance_name',
field=models.CharField(max_length=254, unique=True),
),
migrations.AlterField(
model_name='eveapikeypair',
name='api_id',
field=models.CharField(max_length=254, unique=True),
),
]