Fix regions with subregions

This commit is contained in:
littlewolf 2019-10-27 21:43:34 +03:00
parent 07f226604e
commit 0d30543664
2 changed files with 36 additions and 26 deletions

View File

@ -25,16 +25,16 @@ def transfer_countries():
def transfer_regions():
regions_without_subregion_queryset = Cities.objects.raw("""SELECT cities.id, cities.region_code,
cities.country_code_2, cities.subregion_code
FROM cities
WHERE NOT ((cities.subregion_code IS NOT NULL
OR cities.region_code IS NULL
OR cities.country_code_2 IS NULL
OR (cities.region_code = ''
AND cities.region_code IS NOT NULL)
OR (cities.country_code_2 = ''
AND cities.country_code_2 IS NOT NULL)))
regions_without_subregion_queryset = Cities.objects.raw("""SELECT cities.id, cities.region_code,
cities.country_code_2, cities.subregion_code
FROM cities
WHERE NOT ((cities.subregion_code IS NOT NULL
OR cities.region_code IS NULL
OR cities.country_code_2 IS NULL
OR (cities.region_code = ''
AND cities.region_code IS NOT NULL)
OR (cities.country_code_2 = ''
AND cities.country_code_2 IS NOT NULL)))
GROUP BY region_code""")
regions_without_subregion_queryset = [vars(query) for query in regions_without_subregion_queryset]
@ -44,21 +44,28 @@ def transfer_regions():
serialized_without_subregion.save()
else:
pprint(f"Parent regions serializer errors: {serialized_without_subregion.errors}")
#
# regions_with_subregion_queryset = Cities.objects. \
# exclude(Q(subregion_code__isnull=True) |
# Q(subregion_code="") |
# Q(region_code__isnull=True) |
# Q(country_code_2__isnull=True) |
# Q(region_code="") |
# Q(country_code_2="")). \
# values('region_code', 'country_code_2', 'subregion_code').distinct()
#
# serialized_with_subregion = RegionSerializer(data=list(regions_with_subregion_queryset.values()), many=True)
# if serialized_with_subregion.is_valid():
# serialized_with_subregion.save()
# else:
# pprint(f"Child regions serializer errors: {serialized_with_subregion.errors}")
regions_with_subregion_queryset = Cities.objects.raw("""SELECT cities.id, cities.region_code,
cities.country_code_2, cities.subregion_code
FROM cities
WHERE NOT ((cities.subregion_code IS NULL
OR (cities.subregion_code = ''
OR cities.region_code IS NULL
OR cities.country_code_2 IS NULL
OR (cities.region_code = ''
AND cities.region_code IS NOT NULL)
OR (cities.country_code_2 = ''
AND cities.country_code_2 IS NOT NULL))))
AND cities.subregion_code in (SELECT region_code FROM cities)
GROUP BY region_code""")
regions_with_subregion_queryset = [vars(query) for query in regions_with_subregion_queryset]
serialized_with_subregion = RegionSerializer(data=regions_with_subregion_queryset, many=True)
if serialized_with_subregion.is_valid():
serialized_with_subregion.save()
else:
pprint(f"Child regions serializer errors: {serialized_with_subregion.errors}")
def transfer_cities():

View File

@ -49,9 +49,9 @@ class RegionSerializer(serializers.ModelSerializer):
)
def validate(self, data):
data = self.set_old_id(data)
data = self.set_code(data)
data = self.set_country(data)
data = self.set_old_id(data)
return data
@ -61,6 +61,8 @@ class RegionSerializer(serializers.ModelSerializer):
region = Region.objects.get(old_id=validated_data['old_id'])
except Region.DoesNotExist:
region = Region.objects.create(**validated_data)
except Exception as e:
raise ValueError(f"REGION ERROR: {validated_data}: {e}")
return region
def set_code(self, data):
@ -72,6 +74,7 @@ class RegionSerializer(serializers.ModelSerializer):
data['parent_region'] = parent_region
data['code'] = data.pop('subregion_code')
del(data['region_code'])
else:
data['code'] = data.pop('region_code')