allianceauth/eveonline/providers.py

238 lines
7.1 KiB
Python

from django.utils.encoding import python_2_unicode_compatible
from esi.clients import esi_client_factory
from django.conf import settings
import evelink
@python_2_unicode_compatible
class Entity(object):
def __init__(self, id, name):
self.id = id
self.name = name
def __str__(self):
return self.name
def __repr__(self):
return "<{} ({}): {}>".format(self.__class__.__name__, self.id, self.name)
def __bool__(self):
return bool(self.id)
def __eq__(self, other):
return self.id == other.id
class Corporation(Entity):
def __init__(self, provider, id, name, ticker, ceo_id, members, alliance_id):
super(Corporation, self).__init__(id, name)
self.provider = provider
self.ticker = ticker
self.ceo_id = ceo_id
self.members = members
self.alliance_id = alliance_id
@property
def alliance(self):
if self.alliance_id:
return self.provider.get_alliance(self.alliance_id)
return Entity(None, None)
@property
def ceo(self):
return self.provider.get_character(self.ceo_id)
class Alliance(Entity):
def __init__(self, provider, id, name, ticker, corp_ids):
super(Alliance, self).__init__(id, name)
self.provider = provider
self.ticker = ticker
self.corp_ids = corp_ids
def corp(self, id):
assert id in self.corp_ids
return self.provider.get_corp(id)
@property
def corps(self):
return sorted([self.corp(id) for id in self.corp_ids], key=lambda x: x.name)
class Character(Entity):
def __init__(self, provider, id, name, corp_id, alliance_id):
super(Character, self).__init__(id, name)
self.provider = provider
self.corp_id = corp_id
self.alliance_id = alliance_id
@property
def corp(self):
return self.provider.get_corp(self.corp_id)
@property
def alliance(self):
if self.alliance_id:
return self.provider.get_alliance(self.alliance_id)
return Entity(None, None)
class EveProvider:
def get_alliance(self, alliance_id):
"""
:return: an Alliance object for the given ID
"""
raise NotImplementedError()
def get_corp(self, corp_id):
"""
:return: a Corporation object for the given ID
"""
raise NotImplementedError()
def get_character(self, corp_id):
"""
:return: a Character object for the given ID
"""
raise NotImplementedError()
@python_2_unicode_compatible
class EveSwaggerProvider(EveProvider):
def __init__(self, token=None, adapter=None):
self.client = esi_client_factory(token=token)
self.adapter = adapter or self
def __str__(self):
return 'esi'
def get_alliance(self, alliance_id):
data = self.client.Alliance.get_alliances_alliance_id(alliance_id=alliance_id).result()
corps = self.client.Alliance.get_alliances_alliance_id_corporations(alliance_id=alliance_id).result()
model = Alliance(
self.adapter,
alliance_id,
data['alliance_name'],
data['ticker'],
corps,
)
return model
def get_corp(self, corp_id):
data = self.client.Corporation.get_corporations_corporation_id(corporation_id=corp_id).result()
model = Corporation(
self.adapter,
corp_id,
data['corporation_name'],
data['ticker'],
data['ceo_id'],
data['member_count'],
data['alliance_id'] if 'alliance_id' in data else None,
)
return model
def get_character(self, character_id):
data = self.client.Character.get_characters_character_id(character_id=character_id).result()
alliance_id = self.adapter.get_corp(data['corporation_id']).alliance_id
model = Character(
self.adapter,
character_id,
data['name'],
data['corporation_id'],
alliance_id,
)
return model
@python_2_unicode_compatible
class EveXmlProvider(EveProvider):
def __init__(self, api_key=None, adapter=None):
"""
:param api_key: eveonline.EveApiKeyPair
"""
self.api = evelink.api.API(api_key=(api_key.api_id, api_key.api_key)) if api_key else evelink.api.API()
self.adapter = adapter or self
def __str__(self):
return 'xml'
def get_alliance(self, id):
api = evelink.eve.EVE(api=self.api)
alliances = api.alliances().result
results = alliances[int(id)]
model = Alliance(
self.adapter,
id,
results['name'],
results['ticker'],
results['member_corps'],
)
return model
def get_corp(self, id):
api = evelink.corp.Corp(api=self.api)
corpinfo = api.corporation_sheet(corp_id=int(id)).result
model = Corporation(
self.adapter,
id,
corpinfo['name'],
corpinfo['ceo']['id'],
corpinfo['members']['current'],
corpinfo['ticker'],
corpinfo['alliance']['id'] if corpinfo['alliance'] else None,
)
return model
def get_character(self, id):
api = evelink.eve.EVE(api=self.api)
charinfo = api.character_info_from_id(id).result
model = Character(
self.adapter,
id,
charinfo['name'],
charinfo['corp']['id'],
charinfo['alliance']['id'],
)
return model
class EveAdapter(EveProvider):
"""
Redirects queries to appropriate data source.
"""
def __init__(self, char_provider, corp_provider, alliance_provider):
self.char_provider = char_provider
self.corp_provider = corp_provider
self.alliance_provider = alliance_provider
self.char_provider.adapter = self
self.corp_provider.adapter = self
self.alliance_provider.adapter = self
def __repr__(self):
return "<{} (char:{}, corp:{}, alliance:{})>".format(self.__class__.__name__, str(self.char_provider), str(self.corp_provider), str(self.alliance_provider))
def get_character(self, id):
return self.char_provider.get_character(id)
def get_corp(self, id):
return self.corp_provider.get_corp(id)
def get_alliance(self, id):
return self.alliance_provider.get_alliance(id)
def eve_adapter_factory(character_source=settings.EVEONLINE_CHARACTER_PROVIDER, corp_source=settings.EVEONLINE_CORP_PROVIDER, alliance_source=settings.EVEONLINE_ALLIANCE_PROVIDER, api_key=None, token=None):
sources = [character_source, corp_source, alliance_source]
providers = []
xml = EveXmlProvider(api_key=api_key)
esi = EveSwaggerProvider(token=token)
for source in sources:
if source == 'xml':
providers.append(xml)
elif source == 'esi':
providers.append(esi)
else:
raise ValueError('Unrecognized data source "%s"' % source)
return EveAdapter(providers[0], providers[1], providers[2])