41 lines
1.4 KiB
Python
41 lines
1.4 KiB
Python
from django.core.management.base import BaseCommand, CommandError
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from events.models.locale import Country, SPR, City
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# Fields from geoname table, from http://download.geonames.org/export/dump/readme.txt
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COMBINED_CODE=0
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NAME=1
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ASCIINAME=2
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GEONAMEID=3
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COUNTRY_CACHE = dict()
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class Command(BaseCommand):
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help = 'Loads spr data from GeoNames database file'
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def add_arguments(self, parser):
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parser.add_argument('file', type=str)
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def handle(self, *args, **options):
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if 'file' in options:
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# Preload country cache
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for country in Country.objects.all():
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COUNTRY_CACHE[country.code] = country
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spr_file = open(options['file'], 'r')
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for spr_line in spr_file.readlines():
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if spr_line.startswith("#"):
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continue
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spr = spr_line.split("\t")
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if len(spr) ==4:
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COUNTRY_CODE, SPR_CODE = spr[COMBINED_CODE].split(".")
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country = COUNTRY_CACHE.get(COUNTRY_CODE)
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if country is not None:
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#print("%s - %s, %s" % (SPR_CODE, spr[NAME], country.name))
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SPR.objects.get_or_create(name=spr[NAME], code=SPR_CODE, country=country)
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else:
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print("Short line (%s): %s" % (len(spr), spr_line))
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spr_file.close()
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else:
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print("No File in options!")
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