1140 lines
37 KiB
Python
1140 lines
37 KiB
Python
import datetime
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from urllib import parse
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from django.contrib.auth.models import User
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from django.contrib.gis.db import models
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from django.db import connection
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from django.template.defaultfilters import slugify
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from django.utils.translation import ugettext_lazy as _
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from django_extensions.db.fields import AutoSlugField
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from django_countries.fields import CountryField
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from multiselectfield import MultiSelectField
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from phonenumber_field.modelfields import PhoneNumberField
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from . import validators
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class CaseStudyDraft(models.Model):
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author = models.ForeignKey(
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User, on_delete=models.CASCADE
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)
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created = models.DateTimeField(auto_now_add=True)
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data = models.TextField()
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def __str__(self):
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return "{0.author.username}, {0.created:%Y-%m-%d %H:%M}".format(self)
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class SpatialRefSys(connection.ops.spatial_ref_sys()):
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def __str__(self):
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return self.__unicode__()
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def __unicode__(self):
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return '{0.auth_name}:{0.auth_srid} {0.name}'.format(self)
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class Meta:
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proxy = True
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verbose_name = "spatial reference system"
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class CaseStudyQuerySet(models.QuerySet):
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def approved(self):
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return self.filter(
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approved=True
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)
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class CaseStudy(models.Model):
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"""Model for case studies submitted to the Ojuso Platform"""
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approved = models.BooleanField(default=False)
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# Choice lists for drop-downs
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POSITIVE_NEGATIVE_CHOICES = (
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('P', _('There is/was an organising process in favour of the project')),
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('N', _('There is/was an organising process against the project')),
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('X', _('There is/was no organising process')),
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('U', _('Unsure/unknown'))
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)
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LAND_OWNERSHIP_CHOICES = (
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('PRI', _('Private land')),
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('PUB', _('Public/state land')),
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('COM', _('Community/communal/customary land')),
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('CON', _('Contested/in conflict')),
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('OTH', _('Other')),
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)
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LOCATION_CONTEXT_CHOICES = (
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('RUR', _('Rural')),
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('URB', _('Urban')),
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('MIX', _('Mixed')),
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)
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TYPE_OF_ECOSYSTEM_CHOICES = (
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('MARINE', _('Marine (e.g. ocean, sea)')),
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('FRESH', _('Freshwater (e.g. river, lake)')),
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('FOREST', _('Forest/jungle')),
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('AGRI', _('Agricultural land')),
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('GRASS', _('Grassland')),
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('DESERT', _('Desert (tundra, ice or sand)')),
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('WETLND', _('Wetland (marsh, mangrove, peat Soil)')),
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('URBAN', _('Urban'))
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)
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AFFECTED_COMMUNITIES_CHOICES = (
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('INDIG', _('Indigenous people(s)')),
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('AFRO', _('Afro-descendants')),
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('MIG', _('Migrants')),
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('REF', _('Refugees')),
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('OTHER', _('Other communities or identities')),
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)
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PROJECT_STATUS_CHOICES = (
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('INIT', _('Initial/conceptual')),
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('PROJCD', _('In planning and design')),
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('FAIL', _('Failed')),
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('UCONST', _('Under construction')),
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('EXSTNG', _('In operation')),
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('DECOMM', _('Undergoing decommissioning')),
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('END', _('Decommissioned')),
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)
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FINANCIAL_INSTITUTIONS = (
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('AfDB', _('African Development Bank (AfDB)')),
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('BADEA', _('Arab Bank for Economic Development in Africa (BADEA)')),
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('ADB', _('Asian Development Bank (ADB)')),
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('AIIB', _('Asian Infrastructure Investment Bank (AIIB)')),
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('BSTDB', _('Black Sea Trade and Development Bank (BSTDB)')),
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('CAF', _('Corporacion Andina de Fomento / Development Bank of Latin America (CAF)')),
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('CDB', _('Caribbean Development Bank (CDB)')),
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('CABEI', _('Central American Bank for Economic Integration (CABEI)')),
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('EADB', _('East African Development Bank (EADB)')),
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('ETDB', _('Economic Cooperation Organization Trade and Development Bank (ETDB)')),
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('EDB', _('Eurasian Development Bank (EDB)')),
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('EBRD', _('European Bank for Reconstruction and Development (EBRD)')),
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('EC', _('European Commission (EC)')),
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('EIB', _('European Investment Bank (EIB)')),
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('IADB', _('Inter-American Development Bank Group (IDB, IADB)')),
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('IFAD', _('International Fund for Agricultural Development (IFAD)')),
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('IIB', _('International Investment Bank (IIB)')),
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('IsDB', _('Islamic Development Bank (IsDB)')),
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('FMO', _('Nederlandse Financieringsmaatschappij voor Ontwikkelingslanden NV (Netherlands Development Finance Company, FMO)')),
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('NDB', _('New Development Bank (NDB) (formerly BRICS Development Bank)')),
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('NDF', _('The Nordic Development Fund')),
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('NIB', _('Nordic Investment Bank (NIB)')),
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('OFID', _('OPEC Fund for International Development (OFID)')),
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('BOAD', _('West African Development Bank (BOAD)')),
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('WB', _('World Bank')),
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)
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SECTOR_CHOICES = (
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('RN', _('Renewable energy generation project')),
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('PG', _('Energy networks')),
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('ST', _('Energy storage facilities')),
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('SM', _('Mining related to the renewable energy economy')),
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('MA', _('Manufacturing and/or processing of equipment'))
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)
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GENERATION_TYPE_CHOICES = (
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('POW', _('Electricity')),
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('HOT', _('Heat/Cold')),
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('CHP', _('Combined Heat/Cold and Power (CHP, CCP or CCHP)')),
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)
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GENERATION_TECHNOLOGY_CHOICES = (
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('BIO', _('Bio-energy')),
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('GEOT', _('Geothermal electricity')),
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(_('Hydro'), (
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('uHYD', _('Micro hydro (<100kW)')),
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('SHYD', _('Small-scale hydro (100kW-1MW)')),
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('MHYD', _('Medium-scale hydro (1-30MW)')),
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('LHYD', _('Large-scale hydro (>30MW - often not considered renewable)')),
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)),
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(_('Marine'), (
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('WAVE', _('Wave')),
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('TSTR', _('Tidal stream')),
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('TBAR', _('Tidal barrage/lagoon')),
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('TOTH', _('Other')),
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)),
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(_('Solar'), (
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('SSPV', _('Small-scale photovoltaic (<500kW)')),
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('LSPV', _('Large-scale photovoltaic (>500kW)')),
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( 'CSP', _('Solar power tower')),
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('PARA', _('Parabolic trough (open or enclosed)')),
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('FRES', _('Fresnel reflector')),
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('STIR', _('Dish Stirling')),
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)),
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(_('Wind'), (
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('SSWE', _('Small-scale wind (<500kW)')),
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('LSWE', _('Large-scale wind (>500kW)'))
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)),
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('OTHR', _('Other'))
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)
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POWER_TECHNOLOGY_CHOICES = (
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('PT', _('Electrical power transmission/distribution')),
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('HN', _('Heat networks')),
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('OT', _('Other')),
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)
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TYPE_OF_EXTRACTION_CHOICES = (
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('SUR', _('Surface (open pit/open cast/open cut mining)')),
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('SUB', _('Sub-surface (underground mining)')),
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('SEA', _('Seabed mining')),
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('URB', _('Urban mining/recycling'))
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)
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MINERAL_COMMODITY_CHOICES = (
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('ALU', _('Aluminium (Bauxite)')),
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('ARS', _('Arsenic')),
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('BER', _('Beryllium')),
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('CAD', _('Cadmium')),
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('CHR', _('Chromium')),
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('COK', _('Coking coal (for steel)')),
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('COP', _('Copper')),
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('GAL', _('Gallium')),
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('GER', _('Germanium')),
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('GLD', _('Gold')),
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('HRE', _(
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'Heavy rare earth elements (gadolinium, terbium, dysprosium, holmium,'
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' erbium, thulium, ytterbium, lutetium, yttrium, scandium)')),
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('IRN', _('Iron')),
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('LRE', _(
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'Light rare earth elements (lanthanum, cerium, praseodymium, neodymium,'
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' promethium, samarium, europium)')),
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('LED', _('Lead')),
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('LIT', _('Lithium')),
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('MAN', _('Manganese')),
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('MER', _('Mercury')),
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('MOL', _('Molybdenum')),
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('NIC', _('Nickel')),
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('NIO', _('Niobium')),
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('PGM', _(
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'Platinum group metals (ruthenium, rhodium, palladium, osmium,'
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' iridium, and platinum)')),
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('RHE', _('Rhenium')),
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('SIL', _('Silicon')),
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('SIV', _('Silver')),
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('TAN', _('Tantalum')),
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('TEL', _('Tellurium')),
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('THA', _('Thallium')),
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('TIN', _('Tin')),
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('TIT', _('Titanium')),
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('TUN', _('Tungsten')),
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('VAN', _('Vanadium')),
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('ZNC', _('Zinc')),
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('OTR', _('Other'))
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)
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USE_IN_ENERGY_ECONOMY_CHOICES = (
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('CPV', _('Concentrated solar power (CSP) tower')),
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('EPT', _('Electrical power transmission/distribution infrastructure')),
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('ESS', _('Energy storage')),
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('GGM', _('Geothermal')),
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('HGM', _('Hydropower')),
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('HNT', _('Heat networks')),
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('SPM', _('Solar photovoltaic')),
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('STM', _('Solar thermal systems')),
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('WTM', _('Wind power')),
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('ESS', _("Don't know")),
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('OTR', _('Other'))
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)
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MANUFACTURING_TYPE_CHOICES = (
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('GENERATE', _('Manufacturing of renewable energy generation equipment')),
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('TRANSSTORE', _('Manufacturing of energy transmission or storage equipment')),
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('RECYCLE', _('Recycling/reusing equipment or raw materials')),
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('DISPOSAL', _('Disposal of equipment')),
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('OTHER', _('Other')),
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)
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MANUFACTURING_RELATED_CHOICES = (
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('PV', _('Solar PV')),
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('CSP', _('Concentrated solar power (CSP)')),
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('WIND', _('Wind power')),
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('HYDRO', _('Hydropower')),
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('GEO', _('Geothermal')),
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('TRANSMIT', _('Electrical power transmission/distribution infrastructure')),
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('STORE', _('Energy storage')),
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('HEAT', _('Heat networks')),
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('OTHER', _('Other')),
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('IDK', _('Unknown')),
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)
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MANUFACTURING_FACTORS_CHOICES = (
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('LAND', _('Land use')),
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('LABOR', _('Labor rights')),
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('ENVIRO', _('Environmental factors')),
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('LIFECYCLE', _('Lifecycle management')),
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('OWN', _('Ownership')),
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('OTHER', _('Other(s)')),
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)
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POSITIVE_CASE_TYPE_CHOICES = (
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('CREP', _('Community project (co-)owned by individuals')),
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('EACP', _(
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'Community project owned by not-for-profit organizations and/or serving'
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' the public interest')),
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('PSEP', _('Public/state (federal, state, municipal) project')),
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('CORS', _('Circular economy project / Reuse / Recycling')),
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)
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NEGATIVE_CASE_REASONS_CHOICES = (
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('VOLR', _('Violation of land rights')),
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('VOHR', _(
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'Violation of fundamental human rights, indigenous rights and/or other'
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' collective rights')),
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('EIMP', _(
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'Environmental impacts (severe impacts on ecosystems / violation of laws,'
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' plans or programs of environmental conservation, etc.)')),
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('NCUL', _(
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'Negative cultural impacts (erosion/destruction of bio-cultural heritage,'
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' impacts on sacred land, etc.)')),
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('AGGR', _(
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'Aggression/threats to community members opposed to the project,'
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' collaboration with organized crime, etc.')),
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('ALAB', _('Abusive labour practices')),
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('CRUP', _(
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'Corruption and/or irregular permitting or contracting, conflicts of'
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' interest, etc.')),
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)
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# Dynamically generate a list of choices 40 years prior and after the current year.
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YEAR_CHOICES = [(r, r) for r in
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range((datetime.datetime.now().year - 40),
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(datetime.datetime.now().year + 41))]
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##
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# Meta Fields
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##
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# User who submitted case study
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author = models.ForeignKey(
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User,
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on_delete=models.SET_NULL,
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blank=True,
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null=True,
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editable=False
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)
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# Date and time of submission
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date_created = models.DateTimeField(auto_now_add=True, null=False)
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# Slug derived from entry_name, used in urls for SEO
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slug = AutoSlugField(populate_from=['entry_name'], editable=False)
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# Language this case study is written in
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language = models.CharField(max_length=16, blank=True)
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# Long or short case study?
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form_type = models.CharField(max_length=16, blank=True)
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##
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# Territory info
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##
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location = models.PointField(
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verbose_name=_("Project location")
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)
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shapefiles_label = _(
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"Do you have geographic information files about the territory impacted by"
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" this project?"
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)
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shapefiles_help_text = _(
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"For example, of the limits of the land within which a project is taking"
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" place, or of sites of particular importance. You can upload data in"
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" different formats (ESRI Shapefiles with file extensions like .cpg, .dbf,"
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" .prj, .qpj, .shp, .shx., or GeoPackage gpkg, GeoJSON, KML, GML, etc.)."
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" Write to database@ojuso.org if you need help."
|
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)
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shapefiles = models.ManyToManyField(
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'files.File',
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related_name='shapefile_for',
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verbose_name=shapefiles_label,
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help_text=shapefiles_help_text,
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blank=True
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)
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coordinate_reference_system = models.ForeignKey(
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SpatialRefSys,
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null=True,
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blank=True,
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default=4326,
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on_delete=models.PROTECT
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)
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name_of_territory_or_area = models.CharField(
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verbose_name=_("Name of territory or area"),
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||
max_length=512,
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blank=True
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||
)
|
||
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##
|
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# First Screen - Basic information
|
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##
|
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# 1.1
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entry_name = models.CharField(
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verbose_name=_("Project name"),
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help_text=_("Please write the local name, followed by any translated name if necessary."),
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max_length=128
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)
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||
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# 1.4
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country = CountryField(
|
||
verbose_name=_("Country"),
|
||
help_text=_("Please select the country of the project.")
|
||
)
|
||
|
||
# 1.5.1
|
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area_of_land = models.IntegerField(
|
||
verbose_name=_("Approximate land area"),
|
||
help_text=_("The area of land covered by the project (km²)")
|
||
)
|
||
|
||
# 1.5.2
|
||
land_ownership = models.CharField(
|
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verbose_name=_("Land ownership/tenure"),
|
||
help_text=_("What type of ownership/tenure does the land fall under?"),
|
||
max_length=3,
|
||
choices=LAND_OWNERSHIP_CHOICES
|
||
)
|
||
|
||
# 1.5.3
|
||
land_ownership_details = models.TextField(
|
||
verbose_name=_("Land ownership/tenure details"),
|
||
help_text=_("<p class='text-muted'>Please specify details about land ownership,"
|
||
" including conflicting claims, unrecognized customary rights, "
|
||
" conflicts around land lease or purchase contracts, etc."
|
||
""
|
||
"<p class='text-muted'>We understand this is a difficult question, so"
|
||
" please try to provide <b>just the information you know</b>.</p>"),
|
||
max_length=256,
|
||
blank=True,
|
||
)
|
||
|
||
# 1.5.4
|
||
location_context = models.CharField(
|
||
verbose_name=_("Location"),
|
||
help_text=_(
|
||
"Please select the context that is most applicable to this case study."),
|
||
max_length=3,
|
||
choices=LOCATION_CONTEXT_CHOICES
|
||
)
|
||
|
||
# 1.5.5
|
||
type_of_ecosystem = MultiSelectField(
|
||
verbose_name=_("Type(s) of ecosystem"),
|
||
max_length=56,
|
||
choices=TYPE_OF_ECOSYSTEM_CHOICES,
|
||
blank=True
|
||
)
|
||
|
||
# 1.5.5.3
|
||
describe_ecosystem = models.TextField(
|
||
verbose_name=_("Please describe the ecosystem."),
|
||
)
|
||
|
||
affected_communities = MultiSelectField(
|
||
verbose_name=_("Communities or identities present in the project area"),
|
||
max_length=50,
|
||
choices=AFFECTED_COMMUNITIES_CHOICES,
|
||
blank=True
|
||
)
|
||
|
||
|
||
people_affected_other = models.TextField(
|
||
verbose_name=_("Communities or identities – further detail"),
|
||
help_text=_("Please describe further the communities or identities present in the project area."),
|
||
blank=True
|
||
)
|
||
|
||
# 1.6
|
||
project_status = models.CharField(
|
||
verbose_name=_("Status of project"),
|
||
max_length=6,
|
||
choices=PROJECT_STATUS_CHOICES
|
||
)
|
||
|
||
# 1.7
|
||
start_year = models.IntegerField(
|
||
verbose_name=_("Construction start year"),
|
||
help_text=_("Please select the year project construction began."
|
||
"If the project is not yet in construction, select the assumed"
|
||
" start year as detailed in company information or media."),
|
||
choices=YEAR_CHOICES,
|
||
blank=True,
|
||
null=True
|
||
)
|
||
|
||
# 1.8
|
||
completion_year = models.IntegerField(
|
||
verbose_name=_("Operation start year"),
|
||
help_text=_(
|
||
"Please select the year the project's operation and maintenance (O&M) phase"
|
||
" began. If the project is not yet in operation, select the year operation "
|
||
" is expected to begin as detailed in company information or media."),
|
||
choices=YEAR_CHOICES,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 1.9
|
||
synopsis = models.TextField(
|
||
verbose_name=_("Project synopsis"),
|
||
help_text=_("Please briefly summarise the project. (Maximum 500 characters.)"),
|
||
max_length=500
|
||
)
|
||
|
||
# 1.10
|
||
full_description = models.TextField(
|
||
verbose_name=_("Full description"),
|
||
help_text=_("Please describe the project in full. Separate paragraphs with two"
|
||
" new lines. Please add as much detail as you feel is necessary"
|
||
" here.")
|
||
)
|
||
|
||
# 1.11
|
||
project_owners = models.TextField(
|
||
verbose_name=_("Project owners"),
|
||
help_text=_("Please list companies or organisations that own the project."
|
||
" Write each name in a new line."),
|
||
blank=True
|
||
)
|
||
|
||
consultants_contractors = models.TextField(
|
||
verbose_name=_("Consultants and contractors"),
|
||
help_text=_("Please list consultants, planners or organisations that are doing"
|
||
" the planning, construction, operation or maintenance work relating"
|
||
" to the project and/or facilities. Separate each with a new line."),
|
||
blank=True
|
||
)
|
||
|
||
# 1.12
|
||
shareholders = models.TextField(
|
||
verbose_name=_("Shareholders of the project owners"),
|
||
help_text=_("List the shareholders of the company/companies that own the"
|
||
" project, if you have this information. Separate with a new line."),
|
||
blank=True
|
||
)
|
||
|
||
# 1.13.1
|
||
financial_institutions = MultiSelectField(
|
||
verbose_name=_("Financial institutions"),
|
||
help_text=_("Please select any financial institutions (public or private) that"
|
||
" have, or are considering extending loans or guarantees to the"
|
||
" project."),
|
||
choices=FINANCIAL_INSTITUTIONS,
|
||
blank=True
|
||
)
|
||
|
||
# 1.13.2
|
||
financial_institutions_other = models.TextField(
|
||
verbose_name=_("Financial institutions – other"),
|
||
help_text=_("Please list any other financial institutions not listed above."
|
||
" Separate with a new line."),
|
||
blank=True
|
||
)
|
||
|
||
# 1.15.1, 1.15.2, 1.15.3
|
||
images = models.ManyToManyField(
|
||
'files.ImageFile',
|
||
related_name='image_for',
|
||
verbose_name=_("Images"),
|
||
blank=True
|
||
)
|
||
|
||
# 1.16.1
|
||
video = models.URLField(
|
||
verbose_name=_("Video URL"),
|
||
help_text=_("Copy the URL to a YouTube or Vimeo video that relates to the case study."),
|
||
max_length=80,
|
||
validators=[validators.YouTubeOrVimeoValidator()],
|
||
blank=True
|
||
)
|
||
|
||
# 1.16.2
|
||
video_caption = models.CharField(
|
||
verbose_name=_("Video caption"),
|
||
max_length=240,
|
||
blank=True,
|
||
)
|
||
|
||
# 1.16.3
|
||
video_credit = models.CharField(
|
||
verbose_name=_("Video credit(s)"),
|
||
max_length=240,
|
||
blank=True,
|
||
)
|
||
|
||
# 1.17.1
|
||
media_coverage_mainstream = models.TextField(
|
||
verbose_name=_("Links to media reports"),
|
||
help_text=_("Please provide any links to mainstream media coverage."),
|
||
blank=True,
|
||
)
|
||
|
||
# 1.17.2
|
||
media_coverage_independent = models.TextField(
|
||
verbose_name=_("Independent grassroots reports"),
|
||
help_text=_("Please provide any links to grassroots/independent media coverage."),
|
||
blank=True,
|
||
)
|
||
|
||
# 1.18.1
|
||
community_voices = models.TextField(
|
||
verbose_name=_("Community Voices"),
|
||
help_text=_(
|
||
"Please add any direct quotes from members of the community that relate"
|
||
" to this project."),
|
||
blank=True,
|
||
)
|
||
|
||
# 1.18.2
|
||
direct_comms = models.TextField(
|
||
verbose_name=_("Reports of direct communications"),
|
||
help_text=_(
|
||
"Please add any reports of direct communication between community members"
|
||
" and representatives of developers/companies/investors. If you have files"
|
||
" to upload, you can do this in 'other documents' on the 'uploads' tab."),
|
||
blank=True,
|
||
)
|
||
|
||
# 1.18.3
|
||
social_media_links = models.TextField(
|
||
verbose_name=_("Social media links"),
|
||
help_text=_(
|
||
"Please add any links to social media accounts directly relating"
|
||
" to the project."),
|
||
max_length=500,
|
||
blank=True,
|
||
)
|
||
|
||
##
|
||
# Second Screen - Technical and economic analysis
|
||
##
|
||
|
||
sector_of_economy = models.CharField(
|
||
verbose_name=_("Sector of renewable energy economy"),
|
||
max_length=3,
|
||
choices=SECTOR_CHOICES
|
||
)
|
||
|
||
energy_details = models.CharField(
|
||
verbose_name=_("Technology type"),
|
||
help_text=_("Please provide more information about the type of technology this case study focuses on."),
|
||
max_length=200,
|
||
blank=True
|
||
)
|
||
|
||
## Energy generation project
|
||
|
||
generation_type = models.CharField(
|
||
verbose_name=_('What kind of energy is generated?'),
|
||
max_length=4,
|
||
choices=GENERATION_TYPE_CHOICES,
|
||
blank=True
|
||
)
|
||
|
||
generation_technology = models.CharField(
|
||
verbose_name=_("Generation technology"),
|
||
help_text=_("Please select the type of renewable energy generation that most"
|
||
" applies to this case study."),
|
||
max_length=4,
|
||
choices=GENERATION_TECHNOLOGY_CHOICES,
|
||
blank=True
|
||
)
|
||
|
||
# Should be filled in if generation_technology was answered as bio-energy
|
||
biomass_detail = models.CharField(
|
||
verbose_name=_("Bio-energy feedstock"),
|
||
help_text=_("<div class='text-muted'>"
|
||
"<p>Please describe the source of the fuel and how it is processed/used."
|
||
" Please consider:</p>\n"
|
||
"<ul>\n"
|
||
"<li>where the fuel came from e.g. corn, forestry, algae,"
|
||
" commercial food waste, landfill gas, sewage, livestock farm, etc.</li>\n"
|
||
"<li>how it is processed e.g. direct-fired, co-firing with other renewable"
|
||
" input, gasification, bacterial decomposition (anaerobic digestion, AD), "
|
||
" pyrolysis, artificial photosynthesis, fuel cell, etc.</li>\n"
|
||
"</ul>\n"
|
||
"<p>We do not expect users to know this information, but if you do "
|
||
" it may be useful to give a fuller picture.</p>"
|
||
"</div>"),
|
||
max_length=200,
|
||
blank=True
|
||
)
|
||
|
||
# 1.14
|
||
energy_customers = models.TextField(
|
||
verbose_name=_("Energy service consumers/off-takers"),
|
||
help_text=_(
|
||
"Please list the customers that buy energy from the project, e.g. the"
|
||
" national grid provider, or private companies. Also mention whether"
|
||
" credits are being sold in the carbon markets. Separate with a new line."
|
||
),
|
||
blank=True
|
||
)
|
||
|
||
# 2.1.2
|
||
total_generation_capacity = models.PositiveIntegerField(
|
||
verbose_name=_("Total generation capacity (kW)"),
|
||
blank=True,
|
||
null=True
|
||
)
|
||
|
||
# 2.1.4
|
||
total_investment = models.IntegerField(
|
||
verbose_name=_("Total investment (in USD)"),
|
||
help_text=_(
|
||
"Please enter the approximate total investment for the project in"
|
||
" United State Dollars (USD)."),
|
||
blank=True,
|
||
null=True
|
||
)
|
||
|
||
# 2.2 - Power Grids / Energy Storage
|
||
# 2.2.1
|
||
power_technology = models.CharField(
|
||
verbose_name=_("Power technology"),
|
||
max_length=2,
|
||
choices=POWER_TECHNOLOGY_CHOICES,
|
||
blank=True
|
||
)
|
||
|
||
# 2.2.1.4
|
||
power_technology_other = models.CharField(
|
||
verbose_name=_("Further information about power technology"),
|
||
max_length=128,
|
||
blank=True
|
||
)
|
||
|
||
energy_storage_capacity = models.DecimalField(
|
||
verbose_name=_("Total storage capacity (kWh)"),
|
||
max_digits=20,
|
||
decimal_places=3,
|
||
blank=True,
|
||
null=True,
|
||
)
|
||
|
||
energy_transmission_capacity = models.DecimalField(
|
||
verbose_name=_("Total transmission or distribution capacity (kW)"),
|
||
max_digits=20,
|
||
decimal_places=3,
|
||
blank=True,
|
||
null=True,
|
||
)
|
||
|
||
# TODO: Auto-completion based on previous entries so we can query case-studies with the same answer.
|
||
contractor_or_supplier_of_technology = models.TextField(
|
||
verbose_name=_('Supplier of technology'),
|
||
help_text=_("Please list companies that supply the energy generation equipment"
|
||
" - e.g. Siemens Gamesa, GE, Alstom, Vestas, Hanwha Q CELLS,"
|
||
" Mitsubishi, First Solar, Jinko Solar, Trina Solar,"
|
||
" Suzlon Energy, Statkraft, Shanghai Electric,"
|
||
" Ballard Power Systems, Panasonic, etc."),
|
||
blank=True,
|
||
)
|
||
|
||
# 2.2.5
|
||
additional_technical_details = models.TextField(
|
||
verbose_name=_("Additional technical or economic details"),
|
||
help_text=_(
|
||
"Please add any additional details that may help to explain the technical"
|
||
" and economic aspects of this case study."),
|
||
blank=True
|
||
)
|
||
|
||
##
|
||
# Mining
|
||
##
|
||
|
||
minerals_or_commodities = models.CharField(
|
||
verbose_name=_("Primary mineral mined"),
|
||
help_text=_("What mineral commodity is primarily mined here?"),
|
||
max_length=3,
|
||
choices=MINERAL_COMMODITY_CHOICES,
|
||
blank=True
|
||
)
|
||
|
||
minerals_or_commodities_other = models.TextField(
|
||
verbose_name=_("Other mineral commodities"),
|
||
help_text=_(
|
||
"Please enter any mineral commodities not in the list."
|
||
" Separate each with a new line."),
|
||
blank=True
|
||
)
|
||
|
||
use_in_energy_economy = MultiSelectField(
|
||
verbose_name=_("Potential use in renewable energy economy"),
|
||
max_length=128,
|
||
choices=USE_IN_ENERGY_ECONOMY_CHOICES,
|
||
blank=True
|
||
)
|
||
|
||
use_in_energy_economy_other = models.CharField(
|
||
verbose_name=_('Other'),
|
||
max_length=128,
|
||
blank=True
|
||
)
|
||
|
||
project_life_span = models.CharField(
|
||
verbose_name=_("Project life span"),
|
||
help_text=_("e.g. 12 years of production, 15 years overall"),
|
||
max_length=200,
|
||
blank=True
|
||
)
|
||
|
||
size_of_concessions = models.CharField(
|
||
verbose_name=_("Size of concessions (land/marine area)"),
|
||
help_text=_(
|
||
"Please describe the size of concession(s) granted to company/companies"
|
||
" (e.g. 'one concession of 2,300 hectares (23km²)')"),
|
||
max_length=200,
|
||
blank=True
|
||
)
|
||
|
||
projected_production_of_commodities = models.CharField(
|
||
verbose_name=_("Estimated production of key commodities"),
|
||
help_text=_(
|
||
'Please describe the projected production of commodities per annum and'
|
||
' overall.<br>\n'
|
||
'For example, "40 million tonnes of iron ore per year",'
|
||
' "200 million tonnes over 5 year life of mine"."'),
|
||
max_length=256,
|
||
blank=True
|
||
)
|
||
|
||
type_of_extraction = models.CharField(
|
||
verbose_name=_("Type of extraction"),
|
||
max_length=3,
|
||
choices=TYPE_OF_EXTRACTION_CHOICES,
|
||
blank=True
|
||
)
|
||
|
||
associated_infrastructure = models.CharField(
|
||
verbose_name=_("Associated infrastructure in the locality"),
|
||
help_text=_("Please list any associated infrastructure in the locality"
|
||
" (e.g. tailings dams / mine waste storage and treatment facilities;"
|
||
" ore processing facilities; smelting facilities;"
|
||
" hydroelectric dams / energy infrastructure;"
|
||
" transport infrastructure e.g. roads or rail)."),
|
||
max_length=256,
|
||
blank=True
|
||
)
|
||
|
||
## Manufacturing
|
||
|
||
manufacturing_type = models.CharField(
|
||
verbose_name=_("Which of the following options best describes this case?"),
|
||
max_length=16,
|
||
choices=MANUFACTURING_TYPE_CHOICES,
|
||
blank=True
|
||
)
|
||
|
||
manufacturing_description = models.TextField(
|
||
verbose_name=_("Description"),
|
||
help_text=_(
|
||
"Please briefly describe manufacturing process and components/outputs."
|
||
" (less than 500 characters)."),
|
||
max_length=500,
|
||
blank=True
|
||
)
|
||
|
||
manufacturing_related_tech = MultiSelectField(
|
||
verbose_name=_("What technology is this case related to?"),
|
||
max_length=128,
|
||
choices=MANUFACTURING_RELATED_CHOICES,
|
||
blank=True
|
||
)
|
||
|
||
manufacturing_factors = MultiSelectField(
|
||
verbose_name=_(
|
||
"Please choose the factors that make this case remarkable, "
|
||
"in a positive or negative way."),
|
||
max_length=128,
|
||
choices=MANUFACTURING_FACTORS_CHOICES,
|
||
blank=True
|
||
)
|
||
|
||
manufacturing_factors_description = models.TextField(
|
||
verbose_name=_("Please describe these factors."),
|
||
blank=True
|
||
)
|
||
|
||
manufacturing_ownership = models.TextField(
|
||
verbose_name=_("Describe the ownership structure of the project and its relation with the local community."),
|
||
blank=True
|
||
)
|
||
|
||
|
||
##
|
||
# Socio-economic analysis
|
||
##
|
||
|
||
positive_or_negative = models.CharField(
|
||
verbose_name=_("What is the relationship of local community organization(s) to this project?"),
|
||
max_length=1,
|
||
choices=POSITIVE_NEGATIVE_CHOICES
|
||
)
|
||
|
||
positive_case_type = MultiSelectField(
|
||
verbose_name=_('What kind of case is this entry about?'),
|
||
choices=POSITIVE_CASE_TYPE_CHOICES,
|
||
max_length=32,
|
||
blank=True,
|
||
)
|
||
|
||
negative_case_reasons = MultiSelectField(
|
||
verbose_name=("What kind of case is this entry about?"),
|
||
choices=NEGATIVE_CASE_REASONS_CHOICES,
|
||
blank=True
|
||
)
|
||
|
||
socioeconomic_benefits = models.TextField(
|
||
verbose_name=_('Socio-economic impacts'),
|
||
blank=True
|
||
)
|
||
|
||
negative_socioenvironmental_impacts = models.TextField(
|
||
verbose_name=_("Describe the socio-environmental impacts (positive and negative):"),
|
||
help_text=_(
|
||
"Please provide a detailed description of the socio-environmental impacts"
|
||
" (all relevant details, such as type of ecosystem, presence of any"
|
||
" existing reserve in the area, biodiversity impacts, new protection of"
|
||
" lands/waters, total geographic footprint of the project,"
|
||
" tenure system affected in the case of land grabs, etc.)."),
|
||
blank=True
|
||
)
|
||
|
||
isolated_or_widespread = models.TextField(
|
||
verbose_name=_("Is the project part of developments which are causing a cumulative effect?"),
|
||
help_text=_(
|
||
"Is this an isolated project or are there similar projects in the same"
|
||
" geographic area? If so, can you please describe them? Is there an"
|
||
" analysis of cumulative or synergetic effects?"),
|
||
blank=True
|
||
)
|
||
|
||
key_actors_involved = models.TextField(
|
||
verbose_name=_('Key actors involved (individual/organisational)'),
|
||
blank=True
|
||
)
|
||
|
||
project_status_detail = models.TextField(
|
||
verbose_name=_('Current status of the case'),
|
||
help_text=_("Please describe the current situation and likely future scenarios."),
|
||
blank=True
|
||
)
|
||
|
||
obstacles_and_hindrances = models.TextField(
|
||
verbose_name=_('Current status of the organizing process around this case'),
|
||
help_text=_('Please describe the status of the organizing process, including the obstacles and hindrances faced.'),
|
||
max_length=512,
|
||
blank=True
|
||
)
|
||
|
||
identified_partnerships = models.CharField(
|
||
verbose_name=_('Identified partnerships'),
|
||
help_text=_('Are you, or the organizing process that you represent, looking for partnerships,'
|
||
' or have any clearly identified need? If so, please describe and we will try'
|
||
' to connect you to appropriate partners.'),
|
||
max_length=256,
|
||
blank=True
|
||
)
|
||
|
||
# 3.2.1.9
|
||
negative_case_reasons_other = models.CharField(
|
||
verbose_name=_("Other reason for negative case"),
|
||
help_text=_("For negative impacts you need to focus on substantive impacts on vulnerable groups."),
|
||
max_length=512,
|
||
blank=True
|
||
)
|
||
|
||
# 3.2.4.1
|
||
when_did_organising_start = models.CharField(
|
||
verbose_name=_("When did local organising efforts begin?"),
|
||
help_text=_(
|
||
"Before the project started? During project implementation?"
|
||
" After project implementation? Please describe in your own words."),
|
||
max_length=512,
|
||
blank=True
|
||
)
|
||
|
||
# 3.2.4.2
|
||
who_has_been_involved = models.TextField(
|
||
verbose_name=_("Which communities, groups and organisations have been involved?"),
|
||
blank=True
|
||
)
|
||
|
||
# 3.2.4.3
|
||
participation_mechanisms = models.TextField(
|
||
verbose_name=_("What mechanisms of participation have been used?"),
|
||
help_text=_("e.g. direct action, local referendums, legal cases,"
|
||
" letters or petitions, etc."),
|
||
blank=True
|
||
)
|
||
|
||
# 3.2.7
|
||
wants_conversation_with_ojuso = models.BooleanField(
|
||
verbose_name=_(
|
||
"Would you like to have a conversation with the <b>ojuso</b> team?"),
|
||
help_text=_(
|
||
"This would be a conversation about challenging or engaging related"
|
||
" developers, companies and investors."),
|
||
default=False
|
||
)
|
||
|
||
|
||
##
|
||
# Contact details
|
||
##
|
||
|
||
contact_email = models.EmailField(
|
||
verbose_name=_('Email address'),
|
||
blank=True
|
||
)
|
||
|
||
contact_phone = PhoneNumberField(
|
||
verbose_name=_('Phone number'),
|
||
help_text=_('Please include the international prefix, beginning with "+".'),
|
||
blank=True
|
||
)
|
||
|
||
contact_website = models.URLField(
|
||
verbose_name=_('Website'),
|
||
blank=True
|
||
)
|
||
|
||
contact_twitter = models.CharField(
|
||
verbose_name=_('Twitter username'),
|
||
max_length=50,
|
||
blank=True
|
||
)
|
||
|
||
contact_facebook = models.URLField(
|
||
verbose_name=_('Facebook page'),
|
||
blank=True
|
||
)
|
||
|
||
contact_other = models.TextField(
|
||
verbose_name=_('Other contact details'),
|
||
blank=True
|
||
)
|
||
|
||
|
||
##
|
||
# Uploads
|
||
##
|
||
|
||
# 4.1
|
||
official_project_documents = models.ManyToManyField(
|
||
'files.File',
|
||
related_name='official_project_document_for',
|
||
verbose_name=_("Official project documents"),
|
||
help_text=_("Please attach any legal or official documents that relate to the project."),
|
||
blank=True,
|
||
)
|
||
|
||
# 4.2
|
||
other_documents = models.ManyToManyField(
|
||
'files.File',
|
||
related_name='other_document_for',
|
||
verbose_name=_("Other documents"),
|
||
help_text=_("Please attach any other documents that relate to the project."),
|
||
blank=True,
|
||
)
|
||
|
||
# 4.4
|
||
shown_on_other_platforms = models.BooleanField(
|
||
verbose_name=_("Is this case study shown on other platforms?"),
|
||
default=True
|
||
)
|
||
|
||
# 4.4.1
|
||
shown_on_other_platforms_detail = models.TextField(
|
||
verbose_name=_("Shown on other platforms - Detail"),
|
||
help_text=_("Please provide links to other places the case study appears."),
|
||
blank=True
|
||
)
|
||
|
||
objects = CaseStudyQuerySet.as_manager()
|
||
|
||
def __str__(self):
|
||
"""The String representation of the case study. (Entry name with country name.)"""
|
||
return "%s in %s" % (self.entry_name, self.country.name)
|
||
|
||
def save(self, *args, **kwargs):
|
||
"""
|
||
Override the save method to create a slug when the model is created.
|
||
Slug is only created and never modified as we are basing our URLs on it and
|
||
don't want it to change - ever.
|
||
"""
|
||
if not self.pk:
|
||
# Newly created object, so set slug
|
||
self.slug = slugify(self.entry_name)
|
||
|
||
super(CaseStudy, self).save(*args, **kwargs)
|
||
|
||
def is_video_youtube(self):
|
||
return self.video.count("youtube.com") > 0
|
||
|
||
def get_youtube_id(self):
|
||
"""Gets the 11 character YouTube video ID from the video field."""
|
||
return parse.parse_qs(parse.urlparse(self.video).query)["v"][0]
|
||
|
||
def is_video_vimeo(self):
|
||
return self.video.count("vimeo.com") > 0
|
||
|
||
def get_vimeo_id(self):
|
||
"""Gets the 11 number video ID from the video field."""
|
||
return parse.urlparse(self.video).path
|
||
|
||
class Meta:
|
||
verbose_name_plural = 'case studies'
|
||
|
||
|
||
class PointOfInterestQuerySet(models.QuerySet):
|
||
def approved(self):
|
||
return self.filter(
|
||
approved=True
|
||
)
|
||
|
||
|
||
class PointOfInterest(models.Model):
|
||
class Meta:
|
||
verbose_name_plural = 'points of interest'
|
||
|
||
def __str__(self):
|
||
return self.title
|
||
|
||
objects = PointOfInterestQuerySet.as_manager()
|
||
|
||
author = models.ForeignKey(
|
||
User,
|
||
models.SET_NULL,
|
||
blank=True,
|
||
null=True,
|
||
editable=False
|
||
)
|
||
|
||
date_created = models.DateTimeField(auto_now_add=True, null=False)
|
||
|
||
slug = AutoSlugField(populate_from=['title'], editable=False)
|
||
|
||
approved = models.BooleanField(default=False)
|
||
|
||
title = models.CharField(max_length=128)
|
||
location = models.PointField()
|
||
synopsis = models.TextField()
|
||
link = models.URLField()
|