mirror of
https://github.com/Mikaela/Limnoria.git
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e939cfd124
This involved also updating src/conf.py to look for sqlite3 and add it to supybot.conf.databases list, since karma uses the plugins.DB() constructor for its database, which checks the available databases list.
400 lines
16 KiB
Python
400 lines
16 KiB
Python
###
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# Copyright (c) 2005, Jeremiah Fincher
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# Copyright (c) 2010, James Vega
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions, and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions, and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of the author of this software nor the name of
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# contributors to this software may be used to endorse or promote products
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# derived from this software without specific prior written consent.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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###
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import os
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import csv
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import supybot.conf as conf
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import supybot.utils as utils
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from supybot.commands import *
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import supybot.plugins as plugins
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import supybot.ircmsgs as ircmsgs
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import supybot.ircutils as ircutils
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import supybot.callbacks as callbacks
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from supybot.i18n import PluginInternationalization, internationalizeDocstring
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_ = PluginInternationalization('Karma')
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try:
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import sqlite3
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except ImportError:
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from pysqlite2 import dbapi2 as sqlite3 # for python2.4
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class SqliteKarmaDB(object):
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def __init__(self, filename):
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self.dbs = ircutils.IrcDict()
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self.filename = filename
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def close(self):
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for db in self.dbs.itervalues():
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db.close()
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def _getDb(self, channel):
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filename = plugins.makeChannelFilename(self.filename, channel)
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if filename in self.dbs:
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return self.dbs[filename]
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if os.path.exists(filename):
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db = sqlite3.connect(filename)
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db.text_factory = str
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self.dbs[filename] = db
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return db
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db = sqlite3.connect(filename)
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db.text_factory = str
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self.dbs[filename] = db
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cursor = db.cursor()
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cursor.execute("""CREATE TABLE karma (
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id INTEGER PRIMARY KEY,
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name TEXT,
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normalized TEXT UNIQUE ON CONFLICT IGNORE,
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added INTEGER,
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subtracted INTEGER
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)""")
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db.commit()
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def p(s1, s2):
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return int(ircutils.nickEqual(s1, s2))
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db.create_function('nickeq', 2, p)
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return db
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def get(self, channel, thing):
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db = self._getDb(channel)
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thing = thing.lower()
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cursor = db.cursor()
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cursor.execute("""SELECT added, subtracted FROM karma
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WHERE normalized=?""", (thing,))
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results = cursor.fetchall()
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if len(results) == 0:
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return None
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else:
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return map(int, results[0])
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def gets(self, channel, things):
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db = self._getDb(channel)
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cursor = db.cursor()
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normalizedThings = dict(zip(map(lambda s: s.lower(), things), things))
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criteria = ' OR '.join(['normalized=?'] * len(normalizedThings))
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sql = """SELECT name, added-subtracted FROM karma
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WHERE %s ORDER BY added-subtracted DESC""" % criteria
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cursor.execute(sql, normalizedThings.keys())
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L = [(name, int(karma)) for (name, karma) in cursor.fetchall()]
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for (name, _) in L:
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del normalizedThings[name.lower()]
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neutrals = normalizedThings.values()
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neutrals.sort()
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return (L, neutrals)
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def top(self, channel, limit):
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db = self._getDb(channel)
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cursor = db.cursor()
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cursor.execute("""SELECT name, added-subtracted FROM karma
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ORDER BY added-subtracted DESC LIMIT ?""", (limit,))
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return [(t[0], int(t[1])) for t in cursor.fetchall()]
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def bottom(self, channel, limit):
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db = self._getDb(channel)
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cursor = db.cursor()
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cursor.execute("""SELECT name, added-subtracted FROM karma
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ORDER BY added-subtracted ASC LIMIT ?""", (limit,))
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return [(t[0], int(t[1])) for t in cursor.fetchall()]
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def rank(self, channel, thing):
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db = self._getDb(channel)
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cursor = db.cursor()
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cursor.execute("""SELECT added-subtracted FROM karma
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WHERE name=?""", (thing,))
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results = cursor.fetchall()
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if len(results) == 0:
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return None
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karma = int(results[0][0])
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cursor.execute("""SELECT COUNT(*) FROM karma
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WHERE added-subtracted > ?""", (karma,))
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rank = int(cursor.fetchone()[0])
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return rank+1
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def size(self, channel):
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db = self._getDb(channel)
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cursor = db.cursor()
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cursor.execute("""SELECT COUNT(*) FROM karma""")
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return int(cursor.fetchone()[0])
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def increment(self, channel, name):
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db = self._getDb(channel)
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cursor = db.cursor()
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normalized = name.lower()
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cursor.execute("""INSERT INTO karma VALUES (NULL, ?, ?, 0, 0)""",
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(name, normalized,))
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cursor.execute("""UPDATE karma SET added=added+1
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WHERE normalized=?""", (normalized,))
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db.commit()
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def decrement(self, channel, name):
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db = self._getDb(channel)
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cursor = db.cursor()
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normalized = name.lower()
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cursor.execute("""INSERT INTO karma VALUES (NULL, ?, ?, 0, 0)""",
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(name, normalized,))
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cursor.execute("""UPDATE karma SET subtracted=subtracted+1
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WHERE normalized=?""", (normalized,))
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db.commit()
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def most(self, channel, kind, limit):
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if kind == 'increased':
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orderby = 'added'
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elif kind == 'decreased':
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orderby = 'subtracted'
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elif kind == 'active':
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orderby = 'added+subtracted'
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else:
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raise ValueError, 'invalid kind'
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sql = """SELECT name, %s FROM karma ORDER BY %s DESC LIMIT %s""" % \
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(orderby, orderby, limit)
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db = self._getDb(channel)
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cursor = db.cursor()
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cursor.execute(sql)
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return [(name, int(i)) for (name, i) in cursor.fetchall()]
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def clear(self, channel, name):
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db = self._getDb(channel)
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cursor = db.cursor()
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normalized = name.lower()
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cursor.execute("""UPDATE karma SET subtracted=0, added=0
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WHERE normalized=?""", (normalized,))
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db.commit()
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def dump(self, channel, filename):
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filename = conf.supybot.directories.data.dirize(filename)
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fd = utils.transactionalFile(filename)
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out = csv.writer(fd)
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db = self._getDb(channel)
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cursor = db.cursor()
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cursor.execute("""SELECT name, added, subtracted FROM karma""")
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for (name, added, subtracted) in cursor.fetchall():
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out.writerow([name, added, subtracted])
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fd.close()
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def load(self, channel, filename):
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filename = conf.supybot.directories.data.dirize(filename)
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fd = file(filename)
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reader = csv.reader(fd)
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db = self._getDb(channel)
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cursor = db.cursor()
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cursor.execute("""DELETE FROM karma""")
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for (name, added, subtracted) in reader:
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normalized = name.lower()
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cursor.execute("""INSERT INTO karma
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VALUES (NULL, ?, ?, ?, ?)""",
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(name, normalized, added, subtracted,))
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db.commit()
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fd.close()
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KarmaDB = plugins.DB('Karma',
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{'sqlite3': SqliteKarmaDB})
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class Karma(callbacks.Plugin):
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callBefore = ('Factoids', 'MoobotFactoids', 'Infobot')
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def __init__(self, irc):
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self.__parent = super(Karma, self)
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self.__parent.__init__(irc)
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self.db = KarmaDB()
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def die(self):
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self.__parent.die()
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self.db.close()
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def _normalizeThing(self, thing):
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assert thing
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if thing[0] == '(' and thing[-1] == ')':
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thing = thing[1:-1]
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return thing
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def _respond(self, irc, channel):
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if self.registryValue('response', channel):
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irc.replySuccess()
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else:
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irc.noReply()
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def _doKarma(self, irc, channel, thing):
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assert thing[-2:] in ('++', '--')
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if thing.endswith('++'):
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thing = thing[:-2]
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if ircutils.strEqual(thing, irc.msg.nick) and \
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not self.registryValue('allowSelfRating', channel):
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irc.error(_('You\'re not allowed to adjust your own karma.'))
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elif thing:
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self.db.increment(channel, self._normalizeThing(thing))
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self._respond(irc, channel)
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else:
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thing = thing[:-2]
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if ircutils.strEqual(thing, irc.msg.nick) and \
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not self.registryValue('allowSelfRating', channel):
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irc.error(_('You\'re not allowed to adjust your own karma.'))
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elif thing:
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self.db.decrement(channel, self._normalizeThing(thing))
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self._respond(irc, channel)
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def invalidCommand(self, irc, msg, tokens):
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channel = msg.args[0]
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if not irc.isChannel(channel):
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return
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if tokens[-1][-2:] in ('++', '--'):
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thing = ' '.join(tokens)
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self._doKarma(irc, channel, thing)
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def doPrivmsg(self, irc, msg):
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# We don't handle this if we've been addressed because invalidCommand
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# will handle it for us. This prevents us from accessing the db twice
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# and therefore crashing.
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if not (msg.addressed or msg.repliedTo):
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channel = msg.args[0]
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if irc.isChannel(channel) and \
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not ircmsgs.isCtcp(msg) and \
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self.registryValue('allowUnaddressedKarma', channel):
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irc = callbacks.SimpleProxy(irc, msg)
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thing = msg.args[1].rstrip()
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if thing[-2:] in ('++', '--'):
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self._doKarma(irc, channel, thing)
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@internationalizeDocstring
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def karma(self, irc, msg, args, channel, things):
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"""[<channel>] [<thing> ...]
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Returns the karma of <thing>. If <thing> is not given, returns the top
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N karmas, where N is determined by the config variable
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supybot.plugins.Karma.rankingDisplay. If one <thing> is given, returns
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the details of its karma; if more than one <thing> is given, returns
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the total karma of each of the the things. <channel> is only necessary
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if the message isn't sent on the channel itself.
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"""
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if len(things) == 1:
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name = things[0]
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t = self.db.get(channel, name)
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if t is None:
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irc.reply(format(_('%s has neutral karma.'), name))
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else:
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(added, subtracted) = t
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total = added - subtracted
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if self.registryValue('simpleOutput', channel):
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s = format('%s: %i', name, total)
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else:
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s = format(_('Karma for %q has been increased %n and '
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'decreased %n for a total karma of %s.'),
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name, (added, _('time')),
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(subtracted, _('time')),
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total)
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irc.reply(s)
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elif len(things) > 1:
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(L, neutrals) = self.db.gets(channel, things)
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if L:
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s = format('%L', [format('%s: %i', *t) for t in L])
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if neutrals:
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neutral = format('. %L %h neutral karma',
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neutrals, len(neutrals))
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s += neutral
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irc.reply(s + '.')
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else:
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irc.reply(_('I didn\'t know the karma for any of those '
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'things.'))
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else: # No name was given. Return the top/bottom N karmas.
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limit = self.registryValue('rankingDisplay', channel)
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top = self.db.top(channel, limit)
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highest = [format('%q (%s)', s, t)
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for (s, t) in self.db.top(channel, limit)]
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lowest = [format('%q (%s)', s, t)
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for (s, t) in self.db.bottom(channel, limit)]
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if not (highest and lowest):
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irc.error(_('I have no karma for this channel.'))
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return
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rank = self.db.rank(channel, msg.nick)
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if rank is not None:
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total = self.db.size(channel)
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rankS = format(_(' You (%s) are ranked %i out of %i.'),
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msg.nick, rank, total)
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else:
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rankS = ''
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s = format(_('Highest karma: %L. Lowest karma: %L.%s'),
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highest, lowest, rankS)
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irc.reply(s)
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karma = wrap(karma, ['channel', any('something')])
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_mostAbbrev = utils.abbrev(['increased', 'decreased', 'active'])
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@internationalizeDocstring
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def most(self, irc, msg, args, channel, kind):
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"""[<channel>] {increased,decreased,active}
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Returns the most increased, the most decreased, or the most active
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(the sum of increased and decreased) karma things. <channel> is only
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necessary if the message isn't sent in the channel itself.
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"""
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L = self.db.most(channel, kind,
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self.registryValue('mostDisplay', channel))
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if L:
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L = [format('%q: %i', name, i) for (name, i) in L]
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irc.reply(format('%L', L))
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else:
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irc.error(_('I have no karma for this channel.'))
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most = wrap(most, ['channel',
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('literal', ['increased', 'decreased', 'active'])])
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@internationalizeDocstring
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def clear(self, irc, msg, args, channel, name):
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"""[<channel>] <name>
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Resets the karma of <name> to 0.
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"""
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self.db.clear(channel, name)
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irc.replySuccess()
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clear = wrap(clear, [('checkChannelCapability', 'op'), 'text'])
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@internationalizeDocstring
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def dump(self, irc, msg, args, channel, filename):
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"""[<channel>] <filename>
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Dumps the Karma database for <channel> to <filename> in the bot's
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data directory. <channel> is only necessary if the message isn't sent
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in the channel itself.
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"""
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self.db.dump(channel, filename)
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irc.replySuccess()
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dump = wrap(dump, [('checkCapability', 'owner'), 'channeldb', 'filename'])
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@internationalizeDocstring
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def load(self, irc, msg, args, channel, filename):
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"""[<channel>] <filename>
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Loads the Karma database for <channel> from <filename> in the bot's
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data directory. <channel> is only necessary if the message isn't sent
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in the channel itself.
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"""
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self.db.load(channel, filename)
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irc.replySuccess()
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load = wrap(load, [('checkCapability', 'owner'), 'channeldb', 'filename'])
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Class = Karma
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# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79:
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