fpdb/pyfpdb/AlchemyMappings.py
2010-07-02 19:39:02 +02:00

467 lines
16 KiB
Python

# -*- coding: utf-8 -*-
"""@package AlchemyMappings
This package contains all classes to be mapped and mappers themselves
"""
import logging
import re
from decimal import Decimal
from sqlalchemy.orm import mapper, relation, reconstructor
from sqlalchemy.sql import select
from collections import defaultdict
from AlchemyTables import *
from AlchemyFacilities import get_or_create, MappedBase
from DerivedStats import DerivedStats
from Exceptions import IncompleteHandError, FpdbError
class Player(MappedBase):
"""Class reflecting Players db table"""
@staticmethod
def get_or_create(session, siteId, name):
return get_or_create(Player, session, siteId=siteId, name=name)[0]
def __str__(self):
return '<Player "%s" on %s>' % (self.name, self.site and self.site.name)
class Gametype(MappedBase):
"""Class reflecting Gametypes db table"""
@staticmethod
def get_or_create(session, siteId, gametype):
map = zip(
['type', 'base', 'category', 'limitType', 'smallBlind', 'bigBlind', 'smallBet', 'bigBet', 'currency'],
['type', 'base', 'category', 'limitType', 'sb', 'bb', 'dummy', 'dummy', 'currency'])
gametype = dict([(new, gametype.get(old)) for new, old in map ])
hilo = "h"
if gametype['category'] in ('studhilo', 'omahahilo'):
hilo = "s"
elif gametype['category'] in ('razz','27_3draw','badugi'):
hilo = "l"
gametype['hiLo'] = hilo
for f in ['smallBlind', 'bigBlind', 'smallBet', 'bigBet']:
if gametype[f] is None:
gametype[f] = 0
gametype[f] = int(Decimal(gametype[f])*100)
gametype['siteId'] = siteId
return get_or_create(Gametype, session, **gametype)[0]
class HandActions(object):
"""Class reflecting HandsActions db table"""
def initFromImportedHand(self, hand, actions):
self.hand = hand
self.actions = {}
for street, street_actions in actions.iteritems():
self.actions[street] = []
for v in street_actions:
hp = hand.handplayers_by_name[v[0]]
self.actions[street].append({'street': street, 'pid': hp.id, 'seat': hp.seatNo, 'action':v})
@property
def flat_actions(self):
actions = []
for street in self.hand.allStreets:
actions += self.actions[street]
return actions
class HandInternal(DerivedStats):
"""Class reflecting Hands db table"""
def parseImportedHandStep1(self, hand):
"""Extracts values to insert into from hand returned by HHC. No db is needed he"""
hand.players = hand.getAlivePlayers()
# also save some data for step2. Those fields aren't in Hands table
self.siteId = hand.siteId
self.gametype_dict = hand.gametype
self.attachHandPlayers(hand)
self.attachActions(hand)
self.assembleHands(hand)
self.assembleHandsPlayers(hand)
def parseImportedHandStep2(self, session):
"""Fetching ids for gametypes and players"""
gametype = Gametype.get_or_create(session, self.siteId, self.gametype_dict)
self.gametypeId = gametype.id
for hp in self.handPlayers:
hp.playerId = Player.get_or_create(session, self.siteId, hp.name).id
def getPlayerByName(self, name):
if not hasattr(self, 'handplayers_by_name'):
self.handplayers_by_name = {}
for hp in self.handPlayers:
pname = getattr(hp, 'name', None) or hp.player.name
self.handplayers_by_name[pname] = hp
return self.handplayers_by_name[name]
def attachHandPlayers(self, hand):
"""Fill HandInternal.handPlayers list. Create self.handplayers_by_name"""
hand.noSb = getattr(hand, 'noSb', None)
if hand.noSb is None and self.gametype_dict['base']=='hold':
saw_sb = False
for action in hand.actions[hand.actionStreets[0]]: # blindsantes
if action[1] == 'posts' and action[2] == 'small blind' and action[0] is not None:
saw_sb = True
hand.noSb = saw_sb
self.handplayers_by_name = {}
for seat, name, chips in hand.players:
p = HandPlayer(hand = self, imported_hand=hand, seatNo=seat,
name=name, startCash=chips)
self.handplayers_by_name[name] = p
def attachActions(self, hand):
"""Create HandActions object"""
a = HandActions()
a.initFromImportedHand(self, hand.actions)
def parseImportedTournament(self, hand, session):
"""Fetching tourney, its type and players
Must be called after Step2
"""
if self.gametype_dict['type'] != 'tour': return
# check for consistense
for i in ('buyin', 'tourNo'):
if not hasattr(hand, i):
raise IncompleteHandError(
"Field '%s' required for tournaments" % i, self.id, hand )
# repair old-style buyin value
m = re.match('\$(\d+)\+\$(\d+)', hand.buyin)
if m is not None:
hand.buyin, self.fee = m.groups()
# fetch tourney type
tour_type_hand2db = {
'buyin': 'buyin',
'fee': 'fee',
'speed': 'speed',
'maxSeats': 'maxseats',
'knockout': 'isKO',
'rebuy': 'isRebuy',
'addOn': 'isAddOn',
'shootout': 'isShootout',
'matrix': 'isMatrix',
'sng': 'isSNG',
}
tour_type_index = dict([
( i_db, getattr(hand, i_hand, None) )
for i_db, i_hand in tour_type_hand2db.iteritems()
])
tour_type_index['siteId'] = self.siteId
tour_type = TourneyType.get_or_create(session, **tour_type_index)
# fetch and update tourney
tour = Tourney.get_or_create(session, hand.tourNo, tour_type.id)
cols = tour.get_columns_names()
for col in cols:
hand_val = getattr(hand, col, None)
if col in ('id', 'tourneyTypeId', 'comment', 'commentTs') or hand_val is None:
continue
db_val = getattr(tour, col, None)
if db_val is None:
setattr(tour, col, hand_val)
elif col == 'koBounty':
setattr(tour, col, max(db_val, hand_val))
elif col == 'tourStartTime' and hand.handStart:
setattr(tour, col, min(db_val, hand.handStart))
if tour.entries is None and tour_type.sng:
tour.entries = tour_type.maxSeats
# fetch and update tourney players
for hp in self.handPlayers:
tp = TourneysPlayer.get_or_create(session, tour.id, hp.playerId)
# FIXME: other TourneysPlayers should be added here
session.flush()
def isDuplicate(self, session):
"""Checks if current hand already exists in db
siteHandNo ans gameTypeId have to be setted
"""
return session.query(HandInternal).filter_by(
siteHandNo=self.siteHandNo, gametypeId=self.gametypeId).count()!=0
def __str__(self):
s = list()
for i in self._sa_class_manager.mapper.c:
s.append('%25s %s' % (i, getattr(self, i.name)))
s+=['', '']
for i,p in enumerate(self.handPlayers):
s.append('%d. %s' % (i, p.name or '???'))
s.append(str(p))
return '\n'.join(s)
@property
def boardcards(self):
cards = []
for i in range(5):
cards.append(getattr(self, 'boardcard%d' % (i+1), None))
return filter(bool, cards)
@property
def HandClass(self):
"""Return HoldemOmahaHand or something like this"""
import Hand
if self.gametype.base == 'hold':
return Hand.HoldemOmahaHand
elif self.gametype.base == 'draw':
return Hand.DrawHand
elif self.gametype.base == 'stud':
return Hand.StudHand
raise Exception("Unknow gametype.base: '%s'" % self.gametype.base)
@property
def allStreets(self):
return self.HandClass.allStreets
@property
def actionStreets(self):
return self.HandClass.actionStreets
class HandPlayer(MappedBase):
"""Class reflecting HandsPlayers db table"""
def __init__(self, **kwargs):
if 'imported_hand' in kwargs and 'seatNo' in kwargs:
imported_hand = kwargs.pop('imported_hand')
self.position = self.getPosition(imported_hand, kwargs['seatNo'])
super(HandPlayer, self).__init__(**kwargs)
@reconstructor
def init_on_load(self):
self.name = self.player.name
@staticmethod
def getPosition(hand, seat):
"""Returns position value like 'B', 'S', '0', '1', ...
>>> class A(object): pass
...
>>> A.noSb = False
>>> A.maxseats = 6
>>> A.buttonpos = 2
>>> A.gametype = {'base': 'hold'}
>>> A.players = [(i, None, None) for i in (2, 4, 5, 6)]
>>> HandPlayer.getPosition(A, 6) # cut off
'1'
>>> HandPlayer.getPosition(A, 2) # button
'0'
>>> HandPlayer.getPosition(A, 4) # SB
'S'
>>> HandPlayer.getPosition(A, 5) # BB
'B'
>>> A.noSb = True
>>> HandPlayer.getPosition(A, 5) # MP3
'2'
>>> HandPlayer.getPosition(A, 6) # cut off
'1'
>>> HandPlayer.getPosition(A, 2) # button
'0'
>>> HandPlayer.getPosition(A, 4) # BB
'B'
"""
from itertools import chain
if hand.gametype['base'] == 'stud':
# FIXME: i've never played stud so plz check & del comment \\grindi
bringin = None
for action in chain(*[self.actions[street] for street in hand.allStreets]):
if action[1]=='bringin':
bringin = action[0]
break
if bringin is None:
raise Exception, "Cannot find bringin"
# name -> seat
bringin = int(filter(lambda p: p[1]==bringin, bringin)[0])
seat = (int(seat) - int(bringin))%int(hand.maxseats)
return str(seat)
else:
seats_occupied = sorted([seat_ for seat_, name, chips in hand.players], key=int)
if hand.buttonpos not in seats_occupied:
# i.e. something like
# Seat 3: PlayerX ($0), is sitting out
# The button is in seat #3
hand.buttonpos = max(seats_occupied,
key = lambda s: int(s)
if int(s) <= int(hand.buttonpos)
else int(s) - int(hand.maxseats)
)
seats_occupied = sorted(seats_occupied,
key = lambda seat_: (
- seats_occupied.index(seat_)
+ seats_occupied.index(hand.buttonpos)
+ 2) % len(seats_occupied)
)
# now (if SB presents) seats_occupied contains seats in order: BB, SB, BU, CO, MP3, ...
if hand.noSb:
# fix order in the case nosb
seats_occupied = seats_occupied[1:] + seats_occupied[0:1]
seats_occupied.insert(1, -1)
seat = seats_occupied.index(seat)
if seat == 0:
return 'B'
elif seat == 1:
return 'S'
else:
return str(seat-2)
@property
def cards(self):
cards = []
for i in range(7):
cards.append(getattr(self, 'card%d' % (i+1), None))
return filter(bool, cards)
def __str__(self):
s = list()
for i in self._sa_class_manager.mapper.c:
s.append('%45s %s' % (i, getattr(self, i.name)))
return '\n'.join(s)
class Site(object):
"""Class reflecting Players db table"""
INITIAL_DATA = [
(1 , 'Full Tilt Poker','FT'),
(2 , 'PokerStars', 'PS'),
(3 , 'Everleaf', 'EV'),
(4 , 'Win2day', 'W2'),
(5 , 'OnGame', 'OG'),
(6 , 'UltimateBet', 'UB'),
(7 , 'Betfair', 'BF'),
(8 , 'Absolute', 'AB'),
(9 , 'PartyPoker', 'PP'),
(10, 'Partouche', 'PA'),
(11, 'Carbon', 'CA'),
(12, 'PKR', 'PK'),
]
INITIAL_DATA_KEYS = ('id', 'name', 'code')
INITIAL_DATA_DICTS = [ dict(zip(INITIAL_DATA_KEYS, datum)) for datum in INITIAL_DATA ]
@classmethod
def insert_initial(cls, connection):
connection.execute(sites_table.insert(), cls.INITIAL_DATA_DICTS)
class Tourney(MappedBase):
"""Class reflecting Tourneys db table"""
@classmethod
def get_or_create(cls, session, siteTourneyNo, tourneyTypeId):
"""Fetch tourney by index or creates one if none. """
return get_or_create(cls, session, siteTourneyNo=siteTourneyNo,
tourneyTypeId=tourneyTypeId)[0]
class TourneyType(MappedBase):
"""Class reflecting TourneyType db table"""
@classmethod
def get_or_create(cls, session, **kwargs):
"""Fetch tourney type by index or creates one if none
Required kwargs:
buyin fee speed maxSeats knockout
rebuy addOn shootout matrix sng currency
"""
return get_or_create(cls, session, **kwargs)[0]
class TourneysPlayer(MappedBase):
"""Class reflecting TourneysPlayers db table"""
@classmethod
def get_or_create(cls, session, tourneyId, playerId):
"""Fetch tourney player by index or creates one if none """
return get_or_create(cls, session, tourneyId=tourneyId, playerId=playerId)
class Version(object):
"""Provides read/write access for version var"""
CURRENT_VERSION = 120 # db version for current release
# 119 - first alchemy version
# 120 - add m_factor
conn = None
ver = None
def __init__(self, connection=None):
if self.__class__.conn is None:
self.__class__.conn = connection
@classmethod
def is_wrong(cls):
return cls.get() != cls.CURRENT_VERSION
@classmethod
def get(cls):
if cls.ver is None:
try:
cls.ver = cls.conn.execute(select(['version'], settings_table)).fetchone()[0]
except:
return None
return cls.ver
@classmethod
def set(cls, value):
if cls.conn.execute(settings_table.select()).rowcount==0:
cls.conn.execute(settings_table.insert(), version=value)
else:
cls.conn.execute(settings_table.update().values(version=value))
cls.ver = value
@classmethod
def set_initial(cls):
cls.set(cls.CURRENT_VERSION)
mapper (Gametype, gametypes_table, properties={
'hands': relation(HandInternal, backref='gametype'),
})
mapper (Player, players_table, properties={
'playerHands': relation(HandPlayer, backref='player'),
'playerTourney': relation(TourneysPlayer, backref='player'),
})
mapper (Site, sites_table, properties={
'gametypes': relation(Gametype, backref = 'site'),
'players': relation(Player, backref = 'site'),
'tourneyTypes': relation(TourneyType, backref = 'site'),
})
mapper (HandActions, hands_actions_table, properties={})
mapper (HandInternal, hands_table, properties={
'handPlayers': relation(HandPlayer, backref='hand'),
'actions_all': relation(HandActions, backref='hand', uselist=False),
})
mapper (HandPlayer, hands_players_table, properties={})
mapper (Tourney, tourneys_table)
mapper (TourneyType, tourney_types_table, properties={
'tourneys': relation(Tourney, backref='type'),
})
mapper (TourneysPlayer, tourneys_players_table)
class LambdaKeyDict(defaultdict):
"""Operates like defaultdict but passes key argument to the factory function"""
def __missing__(key):
return self.default_factory(key)