mirror of
https://github.com/Mikaela/Limnoria.git
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459 lines
17 KiB
Python
459 lines
17 KiB
Python
###
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# Copyright (c) 2004, Brett Kelly
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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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"""
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A complete messaging system that allows users to leave 'notes' for other
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users that can be retrieved later.
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"""
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__revision__ = "$Id$"
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import re
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import time
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import fnmatch
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import operator
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import supybot.dbi as dbi
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import supybot.log as log
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import supybot.conf as conf
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import supybot.utils as utils
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import supybot.ircdb as ircdb
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from supybot.commands import *
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import supybot.ircmsgs as ircmsgs
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import supybot.plugins as plugins
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import supybot.privmsgs as privmsgs
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import supybot.registry as registry
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import supybot.ircutils as ircutils
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import supybot.callbacks as callbacks
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conf.registerPlugin('Note')
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conf.registerGroup(conf.supybot.plugins.Note, 'notify')
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conf.registerGlobalValue(conf.supybot.plugins.Note.notify, 'onJoin',
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registry.Boolean(False, """Determines whether the bot will notify people of
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their new messages when they join the channel. Normally it will notify
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them when they send a message to the channel, since oftentimes joins are
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the result of netsplits and not the actual presence of the user."""))
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conf.registerGlobalValue(conf.supybot.plugins.Note.notify.onJoin, 'repeatedly',
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registry.Boolean(False, """Determines whether the bot will repeatedly
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notify people of their new messages when they join the channel. That means
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when they join the channel, the bot will tell them they have unread
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messages, even if it's told them before."""))
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conf.registerGlobalValue(conf.supybot.plugins.Note.notify, 'autoSend',
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registry.NonNegativeInteger(0, """Determines the upper limit for
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automatically sending messages instead of notifications. I.e., if this
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value is 2 and there are 2 new messages to notify a user about, instead of
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sending a notification message, the bot will simply send those new messages.
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If there are 3 new messages, however, the bot will send a notification
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message."""))
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class Ignores(registry.SpaceSeparatedListOfStrings):
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List = ircutils.IrcSet
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class NoteRecord(dbi.Record):
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__fields__ = [
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'frm',
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'to',
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'at',
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'notified',
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'read',
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'public',
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'text',
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]
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class DbiNoteDB(dbi.DB):
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Mapping = 'flat'
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Record = NoteRecord
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def __init__(self, *args, **kwargs):
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dbi.DB.__init__(self, *args, **kwargs)
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self.unRead = {}
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self.unNotified = {}
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for record in self:
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self._addCache(record)
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def _addCache(self, record):
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if not record.read:
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self.unRead.setdefault(record.to, []).append(record.id)
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if not record.notified:
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self.unNotified.setdefault(record.to, []).append(record.id)
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def _removeCache(self, record):
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if record.notified:
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try:
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self.unNotified[record.to].remove(record.id)
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except (KeyError, ValueError):
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pass
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if record.read:
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try:
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self.unRead[record.to].remove(record.id)
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except (KeyError, ValueError):
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pass
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def setRead(self, id):
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n = self.get(id)
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n.read = True
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n.notified = True
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self._removeCache(n)
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self.set(id, n)
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def setNotified(self, id):
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n = self.get(id)
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n.notified = True
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self._removeCache(n)
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self.set(id, n)
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def getUnnotifiedIds(self, to):
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## def p(note):
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## return not note.notified and note.to == to
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## return [note.id for note in self.select(p)]
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return self.unNotified.get(to, [])
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def getUnreadIds(self, to):
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## def p(note):
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## return not note.read and note.to == to
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## return [note.id for note in self.select(p)]
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return self.unRead.get(to, [])
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def send(self, frm, to, public, text):
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n = self.Record(frm=frm, to=to, text=text,
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at=time.time(), public=public)
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id = self.add(n)
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self._addCache(n)
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return id
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def unsend(self, id):
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self.remove(id)
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for cache in self.unRead, self.unNotified:
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for (to, ids) in cache.items():
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while id in ids:
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ids.remove(id)
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NoteDB = plugins.DB('Note', {'flat': DbiNoteDB})
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class Note(callbacks.Privmsg):
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def __init__(self):
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self.__parent= super(Note, self)
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self.__parent.__init__()
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self.db = NoteDB()
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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 doPrivmsg(self, irc, msg):
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self._notify(irc, msg)
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def doJoin(self, irc, msg):
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if self.registryValue('notify.onJoin'):
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repeatedly = self.registryValue('notify.onJoin.repeatedly')
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self._notify(irc, msg, repeatedly)
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def _notify(self, irc, msg, repeatedly=False):
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irc = callbacks.SimpleProxy(irc, msg)
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try:
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to = ircdb.users.getUserId(msg.prefix)
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except KeyError:
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return
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ids = self.db.getUnnotifiedIds(to)
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if len(ids) <= self.registryValue('notify.autoSend'):
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for id in ids:
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s = '#%s: %s' % (id, self._formatNote(self.db.get(id), to))
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irc.reply(s, private=True)
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self.db.setRead(id)
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return
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unnotifiedIds = ['#%s' % nid for nid in ids]
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unnotified = len(unnotifiedIds)
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if unnotified or repeatedly:
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unreadIds = ['#%s' % nid for nid in self.db.getUnreadIds(to)]
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unread = len(unreadIds)
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s = 'You have %s; %s that I haven\'t told you about before now. '\
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'%s %s still unread.' % \
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(utils.nItems('note', unread, 'unread'), unnotified,
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utils.commaAndify(unreadIds), utils.be(unread))
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# Later we'll have a user value for allowing this to be a NOTICE.
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irc.reply(s, private=True)
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for nid in unnotifiedIds:
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id = int(nid[1:])
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self.db.setNotified(id)
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def _getUserId(self, irc, name):
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if ircdb.users.hasUser(name):
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return ircdb.users.getUserId(name)
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else:
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try:
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hostmask = irc.state.nickToHostmask(name)
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return ircdb.users.getUserId(hostmask)
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except KeyError:
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return None
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def send(self, irc, msg, args, user, targets, text):
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"""<recipient>,[<recipient>,[...]] <text>
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Sends a new note to the user specified. Multiple recipients may be
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specified by separating their names by commas.
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"""
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# Let's get the from user.
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public = irc.isChannel(msg.args[0])
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sent = []
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for target in targets:
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id = self.db.send(user.id, target.id, public, text)
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s = 'note #%s sent to %s' % (id, target.name)
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sent.append(s)
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irc.reply(utils.commaAndify(sent).capitalize() + '.')
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send = wrap(send, ['user', commalist('otherUser'), 'text'])
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def reply(self, irc, msg, args, user, id, text):
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"""<id> <text>
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Sends a note in reply to <id>.
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"""
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try:
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note = self.db.get(id)
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except KeyError:
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irc.error('That\'s not a note in my database.', Raise=True)
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if note.to != user.id:
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irc.error('You may only reply to notes '
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'that have been sent to you.', Raise=True)
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self.db.setRead(id)
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text += ' (in reply to #%s)' % id
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public = irc.isChannel(msg.args[0])
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try:
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target = ircdb.users.getUser(note.frm)
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except KeyError:
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irc.error('The user who sent you that note '
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'is no longer in my user database.', Raise=True)
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id = self.db.send(user.id, note.frm, public, text)
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irc.reply('Note #%s sent to %s.' % (id, target.name))
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reply = wrap(reply, ['user', ('id', 'note'), 'text'])
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def unsend(self, irc, msg, args, user, id):
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"""<id>
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Unsends the note with the id given. You must be the
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author of the note, and it must be unread.
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"""
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note = self.db.get(id)
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if note.frm == user.id:
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if not note.read:
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self.db.unsend(id)
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irc.replySuccess()
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else:
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irc.error('That note has been read already.')
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else:
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irc.error('That note wasn\'t sent by you.')
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unsend = wrap(unsend, ['user', ('id', 'note')])
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def _formatNote(self, note, to):
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elapsed = utils.timeElapsed(time.time() - note.at)
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if note.to == to:
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author = plugins.getUserName(note.frm)
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return '%s (Sent by %s %s ago)' % (note.text, author, elapsed)
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else:
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assert note.frm == to, 'Odd, userid isn\'t frm either.'
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recipient = plugins.getUserName(note.to)
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return '%s (Sent to %s %s ago)' % (note.text, recipient, elapsed)
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def note(self, irc, msg, args, user, id):
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"""<id>
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Retrieves a single note by its unique note id. Use the 'note list'
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command to see what unread notes you have.
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"""
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try:
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note = self.db.get(id)
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except KeyError:
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irc.error('That\'s not a valid note id.')
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return
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if user.id != note.frm and user.id != note.to:
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s = 'You may only retrieve notes you\'ve sent or received.'
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irc.error(s)
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return
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newnote = self._formatNote(note, user.id)
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irc.reply(newnote, private=(not note.public))
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self.db.setRead(id)
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note = wrap(note, ['user', ('id', 'note')])
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def _formatNoteId(self, msg, note, sent=False):
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if note.public or not ircutils.isChannel(msg.args[0]):
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if sent:
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sender = plugins.getUserName(note.to)
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return '#%s to %s' % (note.id, sender)
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else:
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sender = plugins.getUserName(note.frm)
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return '#%s from %s' % (note.id, sender)
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else:
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return '#%s (private)' % note.id
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def search(self, irc, msg, args, user, optlist, glob):
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"""[--{regexp} <value>] [--sent] [<glob>]
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Searches your received notes for ones matching <glob>. If --regexp is
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given, its associated value is taken as a regexp and matched against
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the notes. If --sent is specified, only search sent notes.
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"""
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criteria = []
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def to(note):
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return note.to == user.id
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def frm(note):
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return note.frm == user.id
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own = to
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for (option, arg) in optlist:
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if option == 'regexp':
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criteria.append(arg.search)
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elif option == 'sent':
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own = frm
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if glob:
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glob = fnmatch.translate(glob)
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# ignore the trailing $ fnmatch.translate adds to the regexp
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criteria.append(re.compile(glob[:-1]).search)
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def match(note):
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for p in criteria:
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if not p(note.text):
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return False
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return True
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notes = list(self.db.select(lambda n: match(n) and own(n)))
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if not notes:
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irc.reply('No matching notes were found.')
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else:
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utils.sortBy(operator.attrgetter('id'), notes)
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ids = [self._formatNoteId(msg, note) for note in notes]
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ids = self._condense(ids)
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irc.reply(utils.commaAndify(ids))
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search = wrap(search,
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['user', getopts({'regexp': ('regexpMatcher', True),
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'sent': ''}),
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additional('glob')])
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def list(self, irc, msg, args, user, optlist):
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"""[--{old,sent}] [--{from,to} <user>]
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Retrieves the ids of all your unread notes. If --old is given, list
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read notes. If --sent is given, list notes that you have sent. If
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--from is specified, only lists notes sent to you from <user>. If
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--to is specified, only lists notes sent by you to <user>.
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"""
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(sender, receiver, old, sent) = (None, None, False, False)
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for (option, arg) in optlist:
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if option == 'old':
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old = True
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if option == 'sent':
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sent = True
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if option == 'from':
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sender = arg
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if option == 'to':
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receiver = arg
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sent = True
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if old:
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return self._oldnotes(irc, msg, sender)
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if sent:
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return self._sentnotes(irc, msg, receiver)
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def p(note):
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return not note.read and note.to == user.id
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if sender:
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originalP = p
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def p(note):
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return originalP(note) and note.frm == sender.id
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notes = list(self.db.select(p))
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if not notes:
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irc.reply('You have no unread notes.')
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else:
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utils.sortBy(operator.attrgetter('id'), notes)
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ids = [self._formatNoteId(msg, note) for note in notes]
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ids = self._condense(ids)
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irc.reply(utils.commaAndify(ids))
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list = wrap(list, ['user', getopts({'old': '', 'sent': '',
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'from': 'otherUser',
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'to': 'otherUser'})])
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def _condense(self, notes):
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temp = {}
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for note in notes:
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note = note.split(' ', 1)
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if note[1] in temp:
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temp[note[1]].append(note[0])
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else:
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temp[note[1]] = [note[0]]
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notes = []
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for (k,v) in temp.iteritems():
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if '(private)' in k:
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k = k.replace('(private)', '%s private' % utils.be(len(v)))
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notes.append('%s %s' % (utils.commaAndify(v), k))
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return notes
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def _sentnotes(self, irc, msg, receiver):
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try:
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user = ircdb.users.getUser(msg.prefix)
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except KeyError:
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irc.errorNotRegistered()
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return
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def p(note):
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return note.frm == user.id
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if receiver:
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originalP = p
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def p(note):
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return originalP(note) and note.to == receiver.id
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notes = list(self.db.select(p))
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if not notes:
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irc.error('I couldn\'t find any sent notes for your user.')
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else:
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utils.sortBy(operator.attrgetter('id'), notes)
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notes.reverse() # Most recently sent first.
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ids = [self._formatNoteId(msg, note, sent=True) for note in notes]
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ids = self._condense(ids)
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irc.reply(utils.commaAndify(ids))
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def _oldnotes(self, irc, msg, sender):
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try:
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user = ircdb.users.getUser(msg.prefix)
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except KeyError:
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irc.errorNotRegistered()
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return
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def p(note):
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return note.to == user.id and note.read
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if sender:
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originalP = p
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def p(note):
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return originalP(note) and note.frm == sender.id
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notes = list(self.db.select(p))
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if not notes:
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irc.reply('I couldn\'t find any matching read notes for your user.')
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else:
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utils.sortBy(operator.attrgetter('id'), notes)
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notes.reverse()
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ids = [self._formatNoteId(msg, note) for note in notes]
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ids = self._condense(ids)
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irc.reply(utils.commaAndify(ids))
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Class = Note
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# vim: shiftwidth=4 tabstop=8 expandtab textwidth=78:
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