1106 lines
36 KiB
Python
1106 lines
36 KiB
Python
import datetime
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from urllib import parse
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from django.contrib.gis.db import models
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from django.contrib.auth.models import User
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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 django.utils.translation import ugettext as _
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from django.template.defaultfilters import slugify
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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 Shapefile(models.Model):
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file = models.FileField(
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upload_to='shapefiles/',
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)
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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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SECTOR_CHOICES = (
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('RN', _('Renewable Energy Generation')),
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('PG', _('Power Grids')),
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('SM', _('Supply of Minerals')),
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)
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POSITIVE_NEGATIVE_CHOICES = (
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('P', _('Positive')),
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('N', _('Negative'))
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)
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LAND_OWNERSHIP_CHOICES = (
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('PRI', _('Private Land')),
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('PUB', _('Public Land')),
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('COM', _('Community Land')),
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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. Freshwater, 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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PROJECT_STATUS_CHOICES = (
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('EXSTNG', _('Existing Project')),
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('UCONST', _('Under Construction')),
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('PROJCD', _('Projected Project')),
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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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('IFFIm', _('International Finance Facility for Immunisation (IFFIm)')),
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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 (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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GENERATION_TECHNOLOGY_CHOICES = (
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(_('Wind energy'), (
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('SSWE', _('Small-scale (less than 500kW)')),
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('LSWE', _('Large-scale (more than 500kW)'))
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)),
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(_('Photovoltaic electricity'), (
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('SSPV', _('Small-scale (less than 500kW)')),
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('LSPV', _('Large-scale (more than 500kW)'))
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)),
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(_('Hydroelectric'), (
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('SHYD', _('Small-scale (less than 1MW)')),
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('MHYD', _('Medium-scale (between 1-20MW)')),
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('LHYD', _('Large-scale (more than 20MW - often not considered renewable)')),
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)),
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('STHE', _('Solar thermal electricity (e.g using parabolic reflectors)')),
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('GEOT', _('Geothermal electricity')),
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('BIOG', _('Biogas turbine')),
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('OTHB', _('Other biomass (including liquid/solid biofuel)')),
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('OTHR', _('Other (tidal, wave etc)'))
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)
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POWER_TECHNOLOGY_CHOICES = (
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('PT', _('Power transmission (grid lines, substations etc)')),
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('ES', _('Energy storage (pumped storage, compressed air, battery systems etc')),
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('OT', _('Others'))
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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')),
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('COA', _('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', _('Heavy Rare Earth Elements (Gadolinium, Terbium, Dysprosium, Holmium, Erbium, Thulium, Ytterbium, Lutetium, Yttrium, Scandium)')),
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('IRN', _('Iron')),
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('LRE', _('Light Rare Earth Elements (Lanthanum, Cerium, Praseodymium, Neodymium, 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', _('Platinum group metals (ruthenium, rhodium, palladium, osmium, 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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('WTM', _('Wind turbine manufacturing')),
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('SPM', _('Solar panel manufacturing')),
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('STM', _('Solar thermal system manufacturing')),
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('HGM', _('Hydropower generator manufacturing')),
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('GGM', _('Geothermal generator manufacturing')),
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('ESS', _('Energy storage (inc. battery systems)')),
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('OTR', _('Others'))
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)
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POSITIVE_CASE_TYPE_CHOICES = (
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('CREP', _('Community renewable energy project')),
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('EACP', _('Energy as a commons project')),
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('PSEP', _('Public/state (federal, state, municipal) energy project')),
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('CORS', _('A case of responsible sourcing/supply chain/lifecycle management')),
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)
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NEGATIVE_CASE_REASONS_OTHER_TEXT = _('Other reasons')
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NEGATIVE_CASE_REASONS_CHOICES = (
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('VOLR', _('Violation of land rights')),
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('VOHR', _('Violation of fundamental human rights, indigenous rights and/or other collective rights')),
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('EIMP', _('Environmental impacts (severe impacts on ecosystems / violation of laws, plans or programs of \
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environmental conservation or territorial governance systems etc.')),
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('NCUL', _('Negative cultural impacts (erosion/destruction of bio-cultural heritage, impacts on sacred land \
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etc)')),
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('AGGR', _('Aggression/threats to community members opposed to the project, collaboration with organized crime \
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etc')),
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('ALAB', _('Abusive labour practices')),
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('CRUP', _('Corruption and/or irregular permitting or contracting, conflicts of interest etc')),
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('OTHR', NEGATIVE_CASE_REASONS_OTHER_TEXT)
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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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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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##
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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=_("Entry Name"),
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help_text=_("Enter the name of the entry. This should usually be the\
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name of project."),
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max_length=128
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)
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# N/A - Not explicitly listed in spec
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location = models.PointField(
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verbose_name=_("Project location"),
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help_text=_("Place a marker using the tools on the left of the map. Zoom in as far as you can so the placement \
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is accurate (important)")
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)
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# 1.2
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sector_of_economy = models.CharField(
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verbose_name=_("Sector of economy"),
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help_text=_("Which sector of the renewable energy economy is most\
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relevant?"),
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max_length=3,
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choices=SECTOR_CHOICES
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)
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# 1.3
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positive_or_negative = models.CharField(
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verbose_name=_("Positive or negative?"),
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help_text=_("Is the case study a positive case or a negative case?"),
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max_length=1,
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choices=POSITIVE_NEGATIVE_CHOICES
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)
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# 1.4
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country = CountryField(
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verbose_name=_("Country"),
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help_text=_("Select the country of the project")
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)
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# 1.5.1
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area_of_land = models.IntegerField(
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verbose_name=_("Approximate land area"),
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help_text=_("The area of land covered by the project (in km²)")
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)
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# 1.5.2
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land_ownership = models.CharField(
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verbose_name=_("Land ownership"),
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help_text=_("What type of ownership does the land fall under?"),
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max_length=3,
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choices=LAND_OWNERSHIP_CHOICES
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)
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# 1.5.3
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land_ownership_details = models.CharField(
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verbose_name=_("Land ownership details"),
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help_text=_("Please specify details about land ownership if you chose 'other'"),
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max_length=256,
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null=True,
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blank=True,
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)
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# 1.5.4
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location_context = models.CharField(
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verbose_name=_("Location"),
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help_text=_("Select the context that is most applicable to this case\
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study."),
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max_length=3,
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choices=LOCATION_CONTEXT_CHOICES
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)
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# 1.5.5
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type_of_ecosystem = MultiSelectField(
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verbose_name=_("Type(s) of ecosystem"),
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help_text=_("Select the most relevant type(s)."),
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max_length=56,
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choices=TYPE_OF_ECOSYSTEM_CHOICES,
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default=None,
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null=True,
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blank=True
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)
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# 1.5.5.3
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describe_ecosystem = models.TextField(
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verbose_name=_("Describe the ecosystem"),
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help_text=_("In your own words, add more detail about the ecosystem."),
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)
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# Was 1.5.6; spec not being followed here after request from client
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people_affected_indigenous = models.TextField(
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verbose_name=_("Indigenous people affected"),
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help_text=_("What group or groups of indigenous people are affected by this project? \
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Please separate by newline."),
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blank=True
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)
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people_affected_other = models.TextField(
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verbose_name=_("Non-indigenous people affected"),
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help_text=_("What other group or groups of people are affected by this project? \
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Please separate by newline."),
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blank=True
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)
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# 1.6
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project_status = models.CharField(
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verbose_name=_("Status of Project"),
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help_text=_("What is the status of the current project?"),
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max_length=6,
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choices=PROJECT_STATUS_CHOICES
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)
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# 1.7
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start_year = models.IntegerField(
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verbose_name=_("Start year"),
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help_text=_("Select the year the project was started. \
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If the project hasn't begun, select the projected start year."),
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choices=YEAR_CHOICES,
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default=None,
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null=True,
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blank=True
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)
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# 1.8
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completion_year = models.IntegerField(
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verbose_name=_("Completion year"),
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help_text=_("Select the year the project was completed. \
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If the project hasn't finished, select the projected completion year."),
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choices=YEAR_CHOICES,
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default=None,
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null=True,
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blank=True
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)
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# 1.9
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synopsis = models.TextField(
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verbose_name=_("Synopsis"),
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help_text=_("Briefly describe the project. This will be displayed at\
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the top of the case study page. Maximum 500 chars (about \
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3½ tweets)")
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)
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# 1.10
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full_description = models.TextField(
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verbose_name=_("Full Description"),
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help_text=_("Describe the project in full. Separate paragraphs with a\
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new line Please add as much detail as you feel is necessary\
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here.")
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)
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# 1.11
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project_owners = models.CharField(
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verbose_name=_("Project and facility owners"),
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help_text=_("List companies or organisations that own the project and/or facilities. Separate with a comma."),
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||
max_length=120,
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default=None,
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null=True,
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blank=True
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)
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# 1.12
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shareholders = models.CharField(
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verbose_name=_("Shareholders of the project owners"),
|
||
help_text=_("List shareholders of the project owners you've just listed. Separate with a comma."),
|
||
max_length=120,
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||
default=None,
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null=True,
|
||
blank=True
|
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)
|
||
|
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# 1.13.1
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financial_institutions = MultiSelectField(
|
||
verbose_name=_("Financial institutions"),
|
||
help_text=_("Select any financial institutions that have or are considering extending \
|
||
loans or guarantees to the project."),
|
||
choices=FINANCIAL_INSTITUTIONS,
|
||
blank=True
|
||
)
|
||
|
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# 1.13.2
|
||
financial_institutions_other = models.TextField(
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verbose_name=_("Financial institutions – other"),
|
||
help_text=_("List any other financial institutions not listed above. \
|
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Put each on a new line."),
|
||
blank=True
|
||
)
|
||
|
||
# 1.14
|
||
energy_customers = models.CharField(
|
||
verbose_name=_("Energy consumers"),
|
||
help_text=_("List any wholesale energy customers that take energy from the development. E.g. 'national \
|
||
grids' or private energy suppliers."),
|
||
max_length=120,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 1.15.1
|
||
image = models.ImageField(
|
||
verbose_name=_("Image")
|
||
)
|
||
|
||
# 1.15.2
|
||
image_caption = models.CharField(
|
||
verbose_name=_("Image caption"),
|
||
max_length=240,
|
||
default=None,
|
||
null=True,
|
||
)
|
||
|
||
# 1.15.3
|
||
image_credit = models.CharField(
|
||
verbose_name=_("Image credit(s)"),
|
||
max_length=240,
|
||
default=None,
|
||
null=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,
|
||
default=None,
|
||
null=True,
|
||
)
|
||
|
||
# 1.16.3
|
||
video_credit = models.CharField(
|
||
verbose_name=_("Video credit(s)"),
|
||
max_length=240,
|
||
blank=True,
|
||
default=None,
|
||
null=True,
|
||
)
|
||
|
||
# 1.17.1
|
||
media_coverage_mainstream = models.TextField(
|
||
verbose_name=_("Links to media reports"),
|
||
help_text=_("Provide any links to mainstream media coverage."),
|
||
default=None,
|
||
null=True,
|
||
)
|
||
|
||
# 1.17.2
|
||
media_coverage_independent = models.TextField(
|
||
verbose_name=_("Independent grassroots reports"),
|
||
help_text=_("Provide any links to grassroots/independent media coverage."),
|
||
default=None,
|
||
null=True,
|
||
)
|
||
|
||
# 1.18.1
|
||
community_voices = models.TextField(
|
||
verbose_name=_("Community Voices"),
|
||
help_text=_("Add any direct quotes from members of the community that \
|
||
relate to this project"),
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 1.18.2
|
||
direct_comms = models.TextField(
|
||
verbose_name=_("Reports of direct communications"),
|
||
help_text=_("Add any reports of direct communication between community members and \
|
||
representatives of developers/companies/investors."),
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 1.18.3
|
||
social_media_links = models.TextField(
|
||
verbose_name=_("Social media links"),
|
||
help_text=_("Add any links to social media accounts directly relating to the project."),
|
||
max_length=500,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
##
|
||
# Second Screen - Technical and economic analysis
|
||
##
|
||
|
||
# 2.1 - Renewable Energy Generation
|
||
# 2.1.1
|
||
generation_technology = models.CharField(
|
||
verbose_name=_("Generation technology"),
|
||
help_text=_("Select the type of renewable energy generation that most applies to this case study."),
|
||
max_length=4,
|
||
choices=GENERATION_TECHNOLOGY_CHOICES,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.1.1.12
|
||
# Should be filled in if 2.1.1 was answered as biogas or biomass.
|
||
biomass_detail = models.CharField(
|
||
verbose_name=_("Description of feedstock"),
|
||
help_text=_("If you selected biogas or biomass, please describe the feedstock (where the fuel came from e.g. \
|
||
corn, algae, anaerobic digestion, commercial waste etc)"),
|
||
max_length=200,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.1.1.14
|
||
generation_technology_other = models.CharField(
|
||
verbose_name=_("Other generation type"),
|
||
help_text=_("If you selected other, please specify the generation technology (e.g. tidal, wave etc)"),
|
||
max_length=200,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.1.2
|
||
total_generation_capacity = models.PositiveIntegerField(
|
||
verbose_name=_("Total generation capacity (in kW)"),
|
||
help_text=_("Please enter the total generation capacity of the project in kW"),
|
||
default=None,
|
||
null=True,
|
||
blank=True,
|
||
)
|
||
|
||
# 2.1.3
|
||
# TODO: Auto-completion based on previous entries so we can query case-studies with the same answer.
|
||
generation_equipment_supplier = models.TextField(
|
||
verbose_name=_("Generation equipment supplier"),
|
||
help_text=_("Enter the supplier of the generation equipment. (E.g. Siemens)"),
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.1.4
|
||
total_investment = models.IntegerField(
|
||
verbose_name=_("Total investment (in USD)"),
|
||
help_text=_("The approximate total investment for the project in USD."),
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.1.5
|
||
technical_or_economic_details = models.CharField(
|
||
verbose_name=_("Additional technical or economic details"),
|
||
help_text=_("Specify any additional technical or economic details relating to the project."),
|
||
max_length=500,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.2 - Power Grids / Energy Storage
|
||
# 2.2.1
|
||
power_technology = models.CharField(
|
||
verbose_name=_("Power technology"),
|
||
help_text=_("Select the related energy technology."),
|
||
max_length=2,
|
||
choices=POWER_TECHNOLOGY_CHOICES,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.2.1.4
|
||
power_technology_other = models.CharField(
|
||
verbose_name=_("Other power technology"),
|
||
help_text=_("If you answered 'others', please specify the power technologies."),
|
||
max_length=128,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.2.2
|
||
energy_storage_capacity = models.DecimalField(
|
||
verbose_name=_("Energy storage capacity"),
|
||
help_text=_("Enter the total capacity of the energy storage system in kilowatt-hours (kWh)."),
|
||
max_digits=20,
|
||
decimal_places=3,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.2.2.1
|
||
maximum_power_output = models.DecimalField(
|
||
verbose_name=_('Maximum power output'),
|
||
help_text=_('Enter the maximum power output of the storage system in kilowatts (kW).'),
|
||
max_digits=12,
|
||
decimal_places=3,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.2.2.2
|
||
discharge_time = models.DecimalField(
|
||
verbose_name=_('Time for discharge from full capacity'),
|
||
help_text=_('Enter the time it takes to discharge from full capacity at maximum power output (in hours).'),
|
||
max_digits=6,
|
||
decimal_places=3,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.2.3
|
||
contractor_or_supplier_of_technology = models.CharField(
|
||
verbose_name=_('Contractor and/or supplier of technology'),
|
||
help_text=_('List companies that act as contractors or suppliers of technology related to energy storage.'),
|
||
max_length=256,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.2.4
|
||
approximate_total_investment = models.PositiveIntegerField(
|
||
verbose_name=_('Approximate total investment'),
|
||
help_text=_('Enter the approximate total investment in USD ($).'),
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.2.5
|
||
additional_technical_details = models.CharField(
|
||
verbose_name=_("Additional technical or economic details"),
|
||
help_text=_("Add any additional details such as: length, from-to, voltage, substations etc"),
|
||
max_length=512,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.3.1.1
|
||
minerals_or_commodities = models.CharField(
|
||
verbose_name=_("Mineral commodity/commodities"),
|
||
help_text=_("Select the mineral commodity that is primarily mined in this project"),
|
||
max_length=3,
|
||
choices=MINERAL_COMMODITY_CHOICES,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.3.1.2
|
||
minerals_or_commodities_other = models.CharField(
|
||
verbose_name=_("Other mineral commodity"),
|
||
help_text=_("Enter the mineral commodity that isn't in the list."),
|
||
max_length=64,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.3.2
|
||
use_in_energy_economy = models.CharField(
|
||
verbose_name=_("Potential use in renewable energy economy"),
|
||
help_text=_("Select the potential use of the minerals in the renewable energy economy"),
|
||
max_length=3,
|
||
choices=USE_IN_ENERGY_ECONOMY_CHOICES,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.3.2.9
|
||
use_in_energy_economy_other = models.CharField(
|
||
verbose_name=_('Other use in energy economy'),
|
||
max_length=128,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.3.3.1
|
||
project_life_span = models.CharField(
|
||
verbose_name=_("Project life span"),
|
||
help_text=_("e.g. 12 years of production, 15 years overall"),
|
||
max_length=200,
|
||
default=None,
|
||
null=True,
|
||
blank=None
|
||
)
|
||
|
||
# 2.3.3.2
|
||
size_of_concessions = models.CharField(
|
||
verbose_name=_("Size of concessions"),
|
||
help_text=_("Describe the size of concession(s) granted to company/companies (e.g. 'one concession encompassing\
|
||
2,300 hectares')"),
|
||
max_length=200,
|
||
null=True,
|
||
default=None,
|
||
blank=True
|
||
)
|
||
|
||
# 2.3.3.3
|
||
projected_production_of_commodities = models.CharField(
|
||
verbose_name=_("Projected production of key commodities"),
|
||
help_text=_("Describe the projected production of commodities per annum and overall (e.g. '40 million tonnes of\
|
||
iron ore per year, 200 million tonnes over 5 year life of mine'"),
|
||
max_length=256,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.3.4
|
||
type_of_extraction = models.CharField(
|
||
verbose_name=_("Type of extraction"),
|
||
max_length=3,
|
||
choices=TYPE_OF_EXTRACTION_CHOICES,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 2.3.5
|
||
associated_infrastructure = models.CharField(
|
||
verbose_name=_("Associated infrastructure in the locality"),
|
||
help_text=_("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,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
##
|
||
# Third Screen - Socio-economic analysis
|
||
##
|
||
|
||
# 3.1.1
|
||
positive_case_type = models.CharField(
|
||
verbose_name=_('What kind of positive case is this entry about?'),
|
||
help_text=_('Select the most relevant type of positive case'),
|
||
choices=POSITIVE_CASE_TYPE_CHOICES,
|
||
max_length=4,
|
||
default=None,
|
||
null=True,
|
||
blank=True,
|
||
)
|
||
|
||
# 3.1.2
|
||
socioeconomic_benefits = models.TextField(
|
||
verbose_name=_('Socio-economic benefits'),
|
||
help_text=_('Please expand on your response given in the full description on page one. We would expect \
|
||
benefits to go beyond emissions savings, paying rent for land, or complying with environmental or social \
|
||
legislation'),
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 3.1.3 + 3.2.5
|
||
key_actors_involved = models.CharField(
|
||
verbose_name=_('Key actors involved (individual/organisational)'),
|
||
max_length=256,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 3.1.4
|
||
project_status_detail = models.TextField(
|
||
verbose_name=_('Current status of the project'),
|
||
help_text=_("Describe the current status of the project, expanding beyond 'existing', 'under construction' etc"),
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 3.1.5
|
||
obstacles_and_hindrances = models.CharField(
|
||
verbose_name=_('Obstacles and hindrances'),
|
||
help_text=_('List any obstacles or hindrances experienced in the course of the project'),
|
||
max_length=512,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 3.1.6
|
||
identified_partnerships = models.CharField(
|
||
verbose_name=_('Identified partnerships'),
|
||
help_text=_('Are you looking for partnerships or have any clearly identified need? If so, please describe it \
|
||
here.'),
|
||
max_length=256,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 3.1.7.1 + 3.2.8.1
|
||
contact_email = models.EmailField(
|
||
verbose_name=_('Email address'),
|
||
blank=True
|
||
)
|
||
|
||
# 3.1.7.2 + 3.2.8.1
|
||
contact_phone = PhoneNumberField(
|
||
verbose_name=_('Phone number'),
|
||
help_text=_('Please include the international prefix, beginning with "+".'),
|
||
blank=True
|
||
)
|
||
|
||
# 3.1.7.3 + 3.2.8.1
|
||
contact_website = models.URLField(
|
||
verbose_name=_('Website'),
|
||
blank=True
|
||
)
|
||
|
||
# 3.1.7.4 + 3.2.8.1
|
||
contact_twitter = models.CharField(
|
||
verbose_name=_('Twitter username'),
|
||
max_length=50,
|
||
blank=True
|
||
)
|
||
|
||
# 3.1.7.5 + 3.2.8.1
|
||
contact_facebook = models.URLField(
|
||
verbose_name=_('Facebook page'),
|
||
blank=True
|
||
)
|
||
|
||
# 3.1.7.6 + 3.2.8.1
|
||
contact_other = models.TextField(
|
||
verbose_name=_('Other contact details'),
|
||
blank=True
|
||
)
|
||
|
||
# 3.2.1
|
||
negative_case_reasons = MultiSelectField(
|
||
verbose_name=("Reasons this is a negative case study"),
|
||
choices=NEGATIVE_CASE_REASONS_CHOICES,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 3.2.1.9
|
||
negative_case_reasons_other = models.CharField(
|
||
verbose_name=_("Other reason for negative case"),
|
||
help_text=_("Please include other reasons, noting that we aim to focus on projects with substantive negative \
|
||
impacts on vulnerable groups."),
|
||
max_length=512,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 3.2.2
|
||
negative_socioenvironmental_impacts = models.TextField(
|
||
verbose_name=_("Describe the negative socio-environmental impacts"),
|
||
help_text=_("Provide a detailed description of the negative socio-environmental impacts (please provide all \
|
||
relevant details, such as type of ecosystem and presence of any existing reserve in the area, \
|
||
, specific communities affected by the project, total geographic footprint of the project, and \
|
||
tenure system affected in the case of land grabs, kind of permits that were irregularly issued if \
|
||
this is the case."),
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 3.2.3
|
||
isolated_or_widespread = models.TextField(
|
||
verbose_name=_("Describe if the project is isolated or commonplace."),
|
||
help_text=_("Is this an isolated project or are there similar projects in the same geographic area? If there \
|
||
are more, can you describe them? Are there any significant cumulative synergistic effects?"),
|
||
default=None,
|
||
null=True,
|
||
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? \
|
||
Describe in your own words."),
|
||
max_length=512,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 3.2.4.2
|
||
who_has_been_involved = models.CharField(
|
||
verbose_name=_("Which communities, groups and organisations have been involved?"),
|
||
max_length=512,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 3.2.4.3
|
||
participation_mechanisms = models.CharField(
|
||
verbose_name=_("What mechanisms of participation have been used?"),
|
||
help_text=_("e.g. direct action, local referendums, legal cases, letters or petitions etc"),
|
||
max_length=512,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 3.2.6
|
||
potential_partnerships = models.CharField(
|
||
verbose_name=_("Describe potential partnerships"),
|
||
help_text=_("Are you looking for partnerships or do you have any clearly identified need? If so, please \
|
||
describe it here."),
|
||
max_length=512,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 3.2.7
|
||
wants_conversation_with_ojuso = models.BooleanField(
|
||
verbose_name=_("Would you like to have a conversation with the ojuso team?"),
|
||
help_text=_("This would be a conversation about challenging or engaging related developers, companies and \
|
||
investors."),
|
||
default=True
|
||
)
|
||
|
||
##
|
||
# Fourth Screen - Uploads
|
||
##
|
||
|
||
# 4.1
|
||
official_project_documents = models.FileField(
|
||
verbose_name=_("Official project documents"),
|
||
help_text=_("Attach any legal or official documents that relate to the project."),
|
||
default=None,
|
||
null=True,
|
||
blank=True,
|
||
)
|
||
|
||
# 4.2
|
||
other_documents = models.FileField(
|
||
verbose_name=_("Other documents"),
|
||
help_text=_("Attach any other documents that relate to the project."),
|
||
default=None,
|
||
null=True,
|
||
blank=True,
|
||
)
|
||
|
||
# 4.3.1
|
||
shapefiles = models.FileField(
|
||
verbose_name=_("Shapefiles"),
|
||
help_text=_("If you have territory that you would like to show in relation to this project - e.g. Bienes \
|
||
Comunales de Ixtepec etc. This is a set of 3 or more (often 5-6) files with file extensions like \
|
||
.cpg, .dbf, .prj, .qpj, .shp, .shx"),
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 4.3.2
|
||
coordinate_reference_system = models.CharField(
|
||
verbose_name=_("Coordinate reference system"),
|
||
help_text=_("Enter the coordinate reference system of the shapefiles."),
|
||
max_length=12,
|
||
default=None,
|
||
null=True,
|
||
blank=True
|
||
)
|
||
|
||
# 4.3.3
|
||
name_of_territory_or_area = models.CharField(
|
||
verbose_name=_("Name of territory or area"),
|
||
max_length=512,
|
||
default=None,
|
||
null=True,
|
||
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 clean(self, *args, **kwargs):
|
||
"""Perform validation on the model as a whole and throw a ValidationError if anything isn't how it should be."""
|
||
pass
|
||
|
||
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)
|
||
# Continue normal save method by calling original save method.
|
||
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
|
||
|
||
|
||
def get_negative_case_reasons_no_other(self):
|
||
"""Return a list of negative case reasons, minus the 'other' choice (if selected)"""
|
||
choices = self.get_negative_case_reasons_list()
|
||
|
||
if choices.count(self.NEGATIVE_CASE_REASONS_OTHER_TEXT) > 0:
|
||
choices.remove(self.NEGATIVE_CASE_REASONS_OTHER_TEXT)
|
||
|
||
return choices
|
||
|
||
def get_renewable_generation_detail(self):
|
||
"""Prepend appropriate descriptive text when accessing renewable generation type."""
|
||
|
||
if self.generation_technology:
|
||
if self.generation_technology.endswith('WE'):
|
||
return _('Wind energy') + " – " + self.get_generation_technology_display()
|
||
elif self.generation_technology.endswith('PV'):
|
||
return _('Photovoltaic electricity') + " – " + self.get_generation_technology_display()
|
||
elif self.generation_technology.endswith('HYD'):
|
||
return _('Hydroelectric') + " – " + self.get_generation_technology_display()
|
||
elif self.generation_technology == 'OTHR':
|
||
return self.generation_technology_other
|
||
else:
|
||
return self.get_generation_technology_display()
|
||
|
||
else:
|
||
return ""
|
||
|
||
class Meta:
|
||
verbose_name_plural = 'case studies'
|