mirror of
https://github.com/Mikaela/Limnoria.git
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266 lines
9.2 KiB
Python
266 lines
9.2 KiB
Python
###
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# Copyright (c) 2003-2005, Daniel DiPaolo
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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 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.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.ircutils as ircutils
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import supybot.callbacks as callbacks
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class TodoRecord(dbi.Record):
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__fields__ = [
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'priority',
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'at',
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'task',
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'active',
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]
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dataDir = conf.supybot.directories.data
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class FlatTodoDb(object):
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def __init__(self):
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self.directory = dataDir.dirize('Todo')
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if not os.path.exists(self.directory):
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os.mkdir(self.directory)
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self.dbs = {}
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def _getDb(self, uid):
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dbfile = os.path.join(self.directory, str(uid))
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if uid not in self.dbs:
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self.dbs[uid] = dbi.DB(dbfile, Record=TodoRecord)
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return self.dbs[uid]
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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 get(self, uid, tid):
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db = self._getDb(uid)
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return db.get(tid)
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def getTodos(self, uid):
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db = self._getDb(uid)
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L = [R for R in db.select(lambda r: r.active)]
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if not L:
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raise dbi.NoRecordError
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return L
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def add(self, priority, now, uid, task):
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db = self._getDb(uid)
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return db.add(TodoRecord(priority=priority, at=now,
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task=task, active=True))
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def remove(self, uid, tid):
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db = self._getDb(uid)
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t = db.get(tid)
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t.active = False
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db.set(tid, t)
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def select(self, uid, criteria):
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db = self._getDb(uid)
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def match(todo):
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for p in criteria:
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if not p(todo.task):
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return False
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return True
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todos = db.select(lambda t: match(t))
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if not todos:
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raise dbi.NoRecordError
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return todos
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def setpriority(self, uid, tid, priority):
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db = self._getDb(uid)
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t = db.get(tid)
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t.priority = priority
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db.set(tid, t)
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def change(self, uid, tid, replacer):
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db = self._getDb(uid)
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t = db.get(tid)
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t.task = replacer(t.task)
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db.set(tid, t)
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class Todo(callbacks.Plugin):
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def __init__(self, irc):
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self.__parent = super(Todo, self)
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self.__parent.__init__(irc)
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self.db = FlatTodoDb()
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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 _shrink(self, s):
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return utils.str.ellipsisify(s, 50)
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def todo(self, irc, msg, args, user, taskid):
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"""[<username> [<task id>]|<task id>]
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Retrieves a task for the given task id. If no task id is given, it
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will return a list of task ids that that user has added to their todo
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list.
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"""
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# List the active tasks for the given user
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if not taskid:
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try:
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tasks = self.db.getTodos(user.id)
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utils.sortBy(operator.attrgetter('priority'), tasks)
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tasks = [format('#%i: %s', t.id, self._shrink(t.task))
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for t in tasks]
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Todo = 'Todo'
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if len(tasks) != 1:
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Todo = 'Todos'
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irc.reply(format('%s for %s: %L',
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Todo, user.name, tasks))
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except dbi.NoRecordError:
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irc.reply('That user has no todos.')
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return
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# Reply with the user's task
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else:
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try:
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t = self.db.get(user.id, taskid)
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if t.active:
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active = 'Active'
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else:
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active = 'Inactive'
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if t.priority:
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t.task += format(', priority: %i', t.priority)
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at = time.strftime(conf.supybot.reply.format.time(),
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time.localtime(t.at))
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s = format('%s todo for %s: %s (Added at %s)',
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active, user.name, t.task, at)
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irc.reply(s)
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except dbi.NoRecordError:
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irc.errorInvalid('task id', taskid)
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todo = wrap(todo, [first('otherUser', 'user'), additional(('id', 'task'))])
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def add(self, irc, msg, args, user, optlist, text, now):
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"""[--priority=<num>] <text>
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Adds <text> as a task in your own personal todo list. The optional
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priority argument allows you to set a task as a high or low priority.
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Any integer is valid.
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"""
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priority = 0
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for (option, arg) in optlist:
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if option == 'priority':
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priority = arg
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todoId = self.db.add(priority, now, user.id, text)
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irc.replySuccess(format('(Todo #%i added)', todoId))
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add = wrap(add, ['user', getopts({'priority': ('int', 'priority')}),
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'text', 'now'])
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def remove(self, irc, msg, args, user, tasks):
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"""<task id> [<task id> ...]
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Removes <task id> from your personal todo list.
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"""
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invalid = []
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for taskid in tasks:
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try:
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self.db.get(user.id, taskid)
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except dbi.NoRecordError:
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invalid.append(taskid)
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if invalid and len(invalid) == 1:
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irc.error(format('Task %i could not be removed either because '
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'that id doesn\'t exist or it has been removed '
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'already.', invalid[0]))
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elif invalid:
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irc.error(format('No tasks were removed because the following '
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'tasks could not be removed: %L.', invalid))
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else:
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for taskid in tasks:
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self.db.remove(user.id, taskid)
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irc.replySuccess()
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remove = wrap(remove, ['user', many(('id', 'task'))])
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def search(self, irc, msg, args, user, optlist, globs):
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"""[--{regexp} <value>] [<glob> <glob> ...]
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Searches your todos for tasks matching <glob>. If --regexp is given,
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its associated value is taken as a regexp and matched against the
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tasks.
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"""
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if not optlist and not globs:
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raise callbacks.ArgumentError
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criteria = []
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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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for glob in globs:
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glob = fnmatch.translate(glob)
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criteria.append(re.compile(glob[:-1]).search)
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try:
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tasks = self.db.select(user.id, criteria)
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L = [format('#%i: %s', t.id, self._shrink(t.task)) for t in tasks]
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irc.reply(format('%L', L))
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except dbi.NoRecordError:
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irc.reply('No tasks matched that query.')
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search = wrap(search,
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['user', getopts({'regexp': 'regexpMatcher'}), any('glob')])
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def setpriority(self, irc, msg, args, user, id, priority):
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"""<id> <priority>
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Sets the priority of the todo with the given id to the specified value.
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"""
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try:
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self.db.setpriority(user.id, id, priority)
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irc.replySuccess()
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except dbi.NoRecordError:
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irc.errorInvalid('task id', id)
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setpriority = wrap(setpriority,
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['user', ('id', 'task'), ('int', 'priority')])
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def change(self, irc, msg, args, user, id, replacer):
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"""<task id> <regexp>
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Modify the task with the given id using the supplied regexp.
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"""
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try:
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self.db.change(user.id, id, replacer)
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irc.replySuccess()
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except dbi.NoRecordError:
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irc.errorInvalid('task id', id)
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change = wrap(change, ['user', ('id', 'task'), 'regexpReplacer'])
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Class = Todo
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# vim:set shiftwidth=4 tabstop=4 expandtab textwidth=79:
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