1 #!/usr/bin/env python 2 3 """ 4 Construct free/busy records for a user, either recording that user's own 5 availability schedule or the schedule of another user (using details provided 6 when scheduling events with that user). 7 8 Copyright (C) 2014, 2015 Paul Boddie <paul@boddie.org.uk> 9 10 This program is free software; you can redistribute it and/or modify it under 11 the terms of the GNU General Public License as published by the Free Software 12 Foundation; either version 3 of the License, or (at your option) any later 13 version. 14 15 This program is distributed in the hope that it will be useful, but WITHOUT 16 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 17 FOR A PARTICULAR PURPOSE. See the GNU General Public License for more 18 details. 19 20 You should have received a copy of the GNU General Public License along with 21 this program. If not, see <http://www.gnu.org/licenses/>. 22 """ 23 24 from imiptools.data import get_window_end, Object 25 from imiptools.dates import get_default_timezone 26 from imiptools.profile import Preferences 27 from imip_store import FileStore, FilePublisher 28 import sys 29 30 # Main program. 31 32 if __name__ == "__main__": 33 34 # Interpret the command line arguments. 35 36 try: 37 user = sys.argv[1] 38 args = sys.argv[2:] 39 participant = args and args[0] not in ("-n", "-s", "-v") and args[0] or user 40 store_and_publish = "-s" in args 41 include_needs_action = "-n" in args 42 verbose = "-v" in args 43 except IndexError: 44 print >>sys.stderr, """\ 45 Need a user and an optional participant (if different from the user), 46 along with the -s option if updating the store and the published details. 47 """ 48 sys.exit(1) 49 50 preferences = Preferences(user) 51 tzid = preferences.get("TZID") or get_default_timezone() 52 53 # Get the size of the free/busy window. 54 55 try: 56 window_size = int(preferences.get("window_size")) 57 except (TypeError, ValueError): 58 window_size = 100 59 window_end = get_window_end(tzid, window_size) 60 61 store = FileStore() 62 publisher = FilePublisher() 63 64 # Get identifiers for uncancelled events. 65 66 all_events = store.get_active_events(user) 67 68 # Obtain event objects. 69 70 objs = [] 71 for uid, recurrenceid in all_events: 72 if verbose: 73 print >>sys.stderr, uid, recurrenceid 74 event = store.get_event(user, uid, recurrenceid) 75 if event: 76 objs.append(Object(event)) 77 78 # Build a free/busy collection for the given user. 79 80 fb = [] 81 for obj in objs: 82 partstat = obj.get_participation_status(participant) 83 recurrenceids = not obj.get_recurrenceid() and store.get_recurrences(user, obj.get_uid()) 84 85 if obj.get_participation(partstat, include_needs_action): 86 for p in obj.get_active_periods(recurrenceids, tzid, window_end): 87 fb.append(obj.get_freebusy_period(p, partstat == "ORG")) 88 89 fb.sort() 90 91 # Store and publish the free/busy collection. 92 93 if store_and_publish: 94 if user == participant: 95 store.set_freebusy(user, fb) 96 publisher.set_freebusy(user, fb) 97 else: 98 store.set_freebusy_for_other(user, fb, participant) 99 else: 100 for item in fb: 101 print "\t".join(item.as_tuple(strings_only=True)) 102 103 # vim: tabstop=4 expandtab shiftwidth=4