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258 lines
9.5 KiB
Python
258 lines
9.5 KiB
Python
#!/usr/bin/env python
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###
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# Copyright (c) 2003, 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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import plugins
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import time
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import os.path
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import sqlite
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import conf
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import debug
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import utils
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import ircdb
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import ircmsgs
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import privmsgs
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import ircutils
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import callbacks
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dbfilename = os.path.join(conf.dataDir, 'Notes.db')
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example = utils.wrapLines("""
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<jemfinch> @list Notes
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<supybot> note, notes, oldnotes, sendnote
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<jemfinch> @notes
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<supybot> You have no unread notes.
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<jemfinch> @oldnotes
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<supybot> 1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 15, 17, 18, 19, 25, 26, 27, 28, 37, 40, 41, 47
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<jemfinch> @note 1
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<supybot> I read their site, lurk on their forums and help out with the dc competitions (Sent by jamessan 18 weeks, 1 day, 6 hours, 46 minutes, and 53 seconds ago)
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<jemfinch> @note 28
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<supybot> er, you might want to change the ChannelStats module to ChannelDB in your conf file as well (Sent by Strike 2 weeks, 2 days, 20 hours, 11 minutes, and 58 seconds ago)
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<jemfinch> @sendnote jemfinch hey, this is a note from yourself.
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<supybot> The operation succeeded.
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* jemfinch blah blah (he'll tell me I have unread notes)
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<supybot> You have 1 unread note; 1 that I haven't told you about before now..
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<jemfinch> @notes
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<supybot> #49 from jemfinch
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<jemfinch> @note 49
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<supybot> hey, this is a note from yourself. (Sent by jemfinch 20 seconds ago)
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""")
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class Notes(callbacks.Privmsg):
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def __init__(self):
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callbacks.Privmsg.__init__(self)
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self.makeDB(dbfilename)
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def makeDB(self, filename):
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"create Notes database and tables"
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if os.path.exists(filename):
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self.db = sqlite.connect(filename)
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return
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self.db = sqlite.connect(filename, converters={'bool': bool})
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cursor = self.db.cursor()
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cursor.execute("""CREATE TABLE notes (
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id INTEGER PRIMARY KEY,
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from_id INTEGER,
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to_id INTEGER,
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added_at TIMESTAMP,
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notified BOOLEAN,
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read BOOLEAN,
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public BOOLEAN,
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note TEXT
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)""")
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self.db.commit()
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def setAsRead(self, id):
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cursor = self.db.cursor()
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cursor.execute("""UPDATE notes
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SET read=1, notified=1
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WHERE id=%s""", id)
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self.db.commit()
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def die(self):
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self.db.commit()
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self.db.close()
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del self.db
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def doPrivmsg(self, irc, msg):
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try:
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id = ircdb.users.getUserId(msg.prefix)
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except KeyError:
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return
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cursor = self.db.cursor()
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cursor.execute("""SELECT COUNT(*) FROM notes
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WHERE notes.to_id=%s AND notified=0""", id)
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unnotified = int(cursor.fetchone()[0])
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if unnotified != 0:
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cursor.execute("""SELECT COUNT(*) FROM notes
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WHERE notes.to_id=%s AND read=0""", id)
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unread = int(cursor.fetchone()[0])
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s = 'You have %s; ' \
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'%s that I haven\'t told you about before now..' % \
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(utils.nItems(unread, 'note', 'unread'), unnotified)
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irc.queueMsg(ircmsgs.privmsg(msg.nick, s))
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cursor.execute("""UPDATE notes SET notified=1
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WHERE notes.to_id=%s""", id)
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self.db.commit()
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def sendnote(self, irc, msg, args):
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"""<recipient> <text>
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Sends a new note to the user specified.
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"""
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(name, note) = privmsgs.getArgs(args, needed=2)
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if ircdb.users.hasUser(name):
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toId = ircdb.users.getUserId(name)
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else:
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# name must be a nick, we'll try that.
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try:
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hostmask = irc.state.nickToHostmask(name)
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toId = ircdb.users.getUserId(hostmask)
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except KeyError:
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irc.error(msg, conf.replyNoUser)
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return
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try:
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fromId = ircdb.users.getUserId(msg.prefix)
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except KeyError:
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irc.error(msg, conf.replyNotRegistered)
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return
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if ircutils.isChannel(msg.args[0]):
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public = 1
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else:
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public = 0
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cursor = self.db.cursor()
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now = int(time.time())
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cursor.execute("""INSERT INTO notes VALUES
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(NULL, %s, %s, %s, 0, 0, %s, %s)""",
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fromId, toId, now, public, note)
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self.db.commit()
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cursor.execute("""SELECT id FROM notes WHERE
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from_id=%s AND to_id=%s AND added_at=%s""",
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fromId, toId, now)
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id = cursor.fetchone()[0]
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irc.reply(msg, 'Note #%s sent to %s.' % (id, name))
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def note(self, irc, msg, args):
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"""<note id>
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Retrieves a single note by its unique note id.
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"""
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noteid = privmsgs.getArgs(args)
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try:
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id = ircdb.users.getUserId(msg.prefix)
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except KeyError:
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irc.error(msg, conf.replyNotRegistered)
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return
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cursor = self.db.cursor()
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cursor.execute("""SELECT note, to_id, from_id, added_at, public
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FROM notes
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WHERE (to_id=%s OR from_id=%s) AND id=%s""",
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id, id, noteid)
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if cursor.rowcount == 0:
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s = 'You may only retrieve notes you\'ve sent or received.'
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irc.error(msg, s)
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return
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(note, toId, fromId, addedAt, public) = cursor.fetchone()
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(toId,fromId,addedAt,public) = map(int, (toId,fromId,addedAt,public))
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elapsed = utils.timeElapsed(time.time() - addedAt)
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if toId == id:
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author = ircdb.users.getUser(fromId).name
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newnote = '%s (Sent by %s %s ago)' % (note, author, elapsed)
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elif fromId == id:
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recipient = ircdb.users.getUser(toId).name
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newnote = '%s (Sent to %s %s ago)' % (note, recipient, elapsed)
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irc.reply(msg, newnote, private=(not public))
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self.setAsRead(noteid)
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def _formatNoteData(self, msg, id, fromId, public):
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(id, fromId, public) = map(int, (id, fromId, public))
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if public or not ircutils.isChannel(msg.args[0]):
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sender = ircdb.users.getUser(fromId).name
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return '#%s from %s' % (id, sender)
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else:
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return '#%s (private)' % id
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def notes(self, irc, msg, args):
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"""takes no arguments
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Retrieves the ids of all your unread notes.
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"""
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try:
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id = ircdb.users.getUserId(msg.prefix)
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except KeyError:
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irc.error(msg, conf.replyNotRegistered)
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return
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cursor = self.db.cursor()
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cursor.execute("""SELECT id, from_id, public
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FROM notes
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WHERE notes.to_id=%s AND notes.read=0""", id)
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count = cursor.rowcount
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L = []
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if count == 0:
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irc.reply(msg, 'You have no unread notes.')
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else:
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L = [self._formatNoteData(msg, *t) for t in cursor.fetchall()]
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irc.reply(msg, utils.commaAndify(L))
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def oldnotes(self, irc, msg, args):
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"""takes no arguments
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Returns a list of your most recent old notes.
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"""
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try:
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id = ircdb.users.getUserId(msg.prefix)
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except KeyError:
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irc.error(msg, conf.replyNotRegistered)
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return
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cursor = self.db.cursor()
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cursor.execute("""SELECT id, from_id, public
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FROM notes
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WHERE notes.to_id=%s AND notes.read=1""", id)
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if cursor.rowcount == 0:
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irc.reply(msg, 'I couldn\'t find any read notes for your user.')
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else:
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ids = [self._formatNoteData(msg, *t) for t in cursor.fetchall()]
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ids.reverse()
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irc.reply(msg, utils.commaAndify(ids))
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Class = Notes
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# vim: shiftwidth=4 tabstop=8 expandtab textwidth=78:
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