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import datetime
import os
import sys
from django.conf import settings
from import BaseCommand
from django.contrib.gis.utils import LayerMapping
except ImportError:
print("gdal is required")
from tigerleaflet.models import State
def state_import(state_shp, year):
state_mapping = {
'fips_code': 'STATEFP',
'usps_code': 'STUSPS',
'name': 'NAME',
'area_description_code': 'LSAD',
'feature_class_code': 'MTFCC',
'functional_status': 'FUNCSTAT',
'mpoly': 'POLYGON',
lm = LayerMapping(State, state_shp, state_mapping)
class Command(BaseCommand):
help = 'Installs the 2011-2016 tigerline files for states'
def add_arguments(self, parser):
help_string = 'The directory where the state data is stored.'
parser.add_argument('--path', default='', dest='path', help=help_string)
def handle(self, *args, **kwargs):
path = kwargs['path']
# With DEBUG on this will DIE.
settings.DEBUG = False
# figure out which path we want to use.
years = ["2016", "2015", "2014", "2013", "2012", "2011"]
directories = [('tl_%s_us_state' % year, year) for year in years]
tiger_file = ""
for (directory, year) in directories:
if os.path.exists(os.path.join(path, directory)):
print('Found %s files.' % year)
tiger_file = os.path.join(path, directory + "/" + directory + ".shp")
if not tiger_file:
print('Could not find files.')
print("Start States: %s" %
state_import(tiger_file, year)
print("End States: %s" %
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