/
model.py
executable file
·267 lines (215 loc) · 8.55 KB
/
model.py
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from google.appengine.ext import db
from google.appengine.api import memcache
from utils import slugify
import logging
from datetime import datetime
import urllib
import cPickle as pickle
class BaseModel(db.Model):
created = db.DateTimeProperty(auto_now_add=True)
updated = db.DateTimeProperty(auto_now=True)
@classmethod
def key_name(cls, *args):
return ":".join( [ cls.__name__ ] + [ slugify(unicode(a).strip().lower()) for a in args ])
@classmethod
def lookup(cls, *args):
# NOTE - I'm assuming that slugify(slugify(x)) == slugify(x) here, because I pass urltokens in for these sometimes
return cls.get_by_key_name( cls.key_name(*args) )
@classmethod
def lookup_cached( cls, *args ):
key_name = cls.key_name(*args)
cached = memcache.get( key_name )
if cached:
logging.debug("using cached %s [%s]"%(cls, repr(args)))
return cached
logging.debug("not cached %s [%s]"%(cls, repr(args)))
instance = cls.lookup( *args )
memcache.set( key_name, instance )
return instance
@classmethod
def lookup_many_cached(cls, ids):
keys = []
for args in ids:
keys.append( cls.key_name( *args ) )
found = memcache.get_multi( keys )
missing = []
for key in keys:
if key not in found:
missing.append(key)
logging.info("%d objects not cached - fetching"%( len(missing) ))
fetched = cls.get_by_key_name(missing)
added = {}
for key, instance in zip( missing, fetched ):
found[key] = instance
added[key] = found[key]
if added.keys():
memcache.add_multi( added )
return found
def timeago(self):
if not self.last_fetch: return None
return self.last_fetch.strftime("%Y-%m-%dT%H:%M:%S+00:00")
def put(self):
memcache.delete( self.key().name() )
return super( BaseModel, self ).put()
class Guild(BaseModel):
owner = db.UserProperty()
continent = db.StringProperty()
realm = db.StringProperty()
realm_urltoken = db.StringProperty()
name = db.StringProperty()
urltoken = db.StringProperty()
last_fetch = db.DateTimeProperty()
fetch_error = db.StringProperty()
weekly_email_last = db.DateTimeProperty()
weekly_email_address = db.StringProperty()
achievements_cache = db.BlobProperty()
@classmethod
def find_or_create(cls, continent, realm, name):
continent = continent.lower()
if not continent in [ u'us', u'eu' ]:
continent = u'us'
if not (name.strip() and realm.strip()):
return None
key_name = cls.key_name( continent, realm, name )
g = cls.get_by_key_name( key_name )
if g:
return g
g = Guild( key_name = key_name, continent = continent, realm = realm, name = name )
g.urltoken = slugify(g.name)
g.realm_urltoken = slugify(g.realm)
return g
def url(self):
return "/%s/%s/guild/%s/"%( self.continent, self.realm_urltoken, self.urltoken )
def server(self):
if self.continent == 'eu':
return "eu.wowarmory.com"
else:
return "www.wowarmory.com"
def oldest_fetch(self):
try:
return self._oldest_fetch
except AttributeError:
if not self.character_set:
self._oldest_fetch = None
self._oldest_fetch = self.character_set.order("last_fetch").fetch(1)[0]
return self._oldest_fetch
def armory_url(self):
return "http://%s/guild-info.xml?r=%s&n=%s&p=1"%( self.server(), urllib.quote(self.realm.encode('utf-8'),''), urllib.quote(self.name.encode('utf-8'),'') )
def set_achievements_cache( self, obj ):
self.achievements_cache = pickle.dumps( obj )
def get_achievements_cache( self ):
if self.achievements_cache:
try:
return pickle.loads( self.achievements_cache )
except Exception:
return {} # invalid cache object
return {}
def update_achievements_cache_for( self, character ):
cache = self.get_achievements_cache()
cache[ character.name ] = {
"character_name":character.name,
"character_url":character.url(),
"character_key":str(character.key()),
"achievement_ids":character.achievement_ids,
"achievement_dates":character.achievement_dates,
}
self.set_achievements_cache( cache )
def remove_character_from_cache( self, character ):
cache = self.get_achievements_cache()
del cache[ character.name ]
self.set_achievements_cache( cache )
def unified_achievement_list(self):
cache = self.get_achievements_cache()
achievement_data = []
for key, data in cache.iteritems():
for achievement_id, date in zip( data["achievement_ids"], data["achievement_dates"] ):
achievement_data.append({
"date":date.date(),
"character_name":data["character_name"],
"character_url":data["character_url"],
"character_key":data["character_key"],
"achievement_id":achievement_id, # used to look up objects _after_ list truncate
})
return achievement_data
class Character(BaseModel):
last_fetch = db.DateTimeProperty()
continent = db.StringProperty()
realm = db.StringProperty()
realm_urltoken = db.StringProperty()
guild = db.ReferenceProperty( Guild )
name = db.StringProperty()
urltoken = db.StringProperty()
raceId = db.IntegerProperty()
classId = db.IntegerProperty()
level = db.IntegerProperty()
rank = db.IntegerProperty()
achPoints = db.IntegerProperty()
achievement_ids = db.ListProperty( long )
achievement_dates = db.ListProperty( datetime )
@classmethod
def find_or_create(cls, continent, realm, name):
key_name = cls.key_name( continent, realm, name )
c = cls.get_by_key_name( key_name )
if c:
return c
c = Character( key_name = key_name, continent = continent, realm = realm, name = name )
c.urltoken = slugify(name)
c.realm_urltoken = slugify(realm)
return c
def raceName(self):
# TODO - fill in the rest of the races
if self.raceId:
return {
2:"Orc",
5:"Undead",
6:"Tauren",
8:"Troll",
10:"Blood Elf",
}[ self.raceId ]
return "unknown race"
def className(self):
if self.classId:
return {
1:"Warrior",
2:"Paladin",
3:"Hunter",
4:"Rogue",
5:"Priest",
6:"Death Knight",
7:"Shaman",
8:"Mage",
9:"Warlock",
11:"Druid",
}[ self.classId ]
return "unknown class"
def url(self):
return "/%s/%s/character/%s/"%( self.continent, self.realm_urltoken, self.urltoken )
def server(self):
if self.continent == 'eu':
return "eu.wowarmory.com"
else:
return "www.wowarmory.com"
def armory_url(self):
return "http://%s/character-achievements.xml?r=%s&n=%s"%( self.server(), urllib.quote(self.realm.encode('utf-8'),''), urllib.quote( self.name.encode('utf-8'),'') )
class Achievement(BaseModel):
armory_id = db.IntegerProperty()
name = db.StringProperty()
description = db.StringProperty()
image = db.StringProperty()
@classmethod
def find_or_create(cls, armory_id, name, description, icon):
key_name = cls.key_name( armory_id )
instance = cls.get_by_key_name( key_name )
if not instance:
instance = Achievement( key_name = key_name )
instance.armory_id = long(armory_id)
instance.name = name
instance.description = description
instance.image = "http://www.wowarmory.com/wow-icons/_images/51x51/%s.jpg"%( icon )
instance.put() # TODO - dirty flag
memcache.set( key_name, instance )
return instance
def url(self, guild):
return guild.url() + "achievement/%s/"%( self.armory_id )
def wowhead_url(self):
return "http://www.wowhead.com/?achievement=%s"%( self.armory_id )