79 lines
2.1 KiB
Python
79 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
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# Generated by Django 1.11.15 on 2018-09-22 17:43
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from __future__ import unicode_literals
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from django.db import migrations, models
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import multiselectfield.db.fields
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from apps.map.models import CaseStudy
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string_fields = [
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'additional_technical_details',
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'associated_infrastructure',
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'biomass_detail',
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'community_voices',
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'contractor_or_supplier_of_technology',
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'direct_comms',
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'entry_name',
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'full_description',
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'generation_equipment_supplier',
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'generation_technology',
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'generation_technology_other',
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'identified_partnerships',
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'isolated_or_widespread',
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'key_actors_involved',
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'land_ownership',
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'land_ownership_details',
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'media_coverage_independent',
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'media_coverage_mainstream',
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'minerals_or_commodities',
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'minerals_or_commodities_other',
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'name_of_territory_or_area',
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'negative_case_reasons',
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'negative_case_reasons_other',
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'negative_socioenvironmental_impacts',
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'obstacles_and_hindrances',
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'positive_case_type',
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'potential_partnerships',
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'power_technology',
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'power_technology_other',
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'project_status',
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'project_status_detail',
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'projected_production_of_commodities',
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'sector_of_economy',
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'size_of_concessions',
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'social_media_links',
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'socioeconomic_benefits',
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'type_of_ecosystem',
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'type_of_extraction',
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'use_in_energy_economy',
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'use_in_energy_economy_other',
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'video_caption',
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'video_credit',
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'when_did_organising_start',
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'who_has_been_involved',
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]
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def remove_nulls(apps, schema_editor):
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# We can't import the Person model directly as it may be a newer
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# version than this migration expects. We use the historical version.
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study = apps.get_model('map', 'CaseStudy')
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for study in CaseStudy.objects.all():
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for field in string_fields:
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if getattr(study, field) == None:
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setattr(study, field, '')
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study.save()
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class Migration(migrations.Migration):
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dependencies = [
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('map', '0068_casestudydraft_created'),
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]
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operations = [
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migrations.RunPython(remove_nulls),
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]
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