| paul@108 | 1 | #!/usr/bin/env python |
| paul@108 | 2 | |
| paul@108 | 3 | """ |
| paul@108 | 4 | Common handler functionality for different entities. |
| paul@146 | 5 | |
| paul@146 | 6 | Copyright (C) 2014, 2015 Paul Boddie <paul@boddie.org.uk> |
| paul@146 | 7 | |
| paul@146 | 8 | This program is free software; you can redistribute it and/or modify it under |
| paul@146 | 9 | the terms of the GNU General Public License as published by the Free Software |
| paul@146 | 10 | Foundation; either version 3 of the License, or (at your option) any later |
| paul@146 | 11 | version. |
| paul@146 | 12 | |
| paul@146 | 13 | This program is distributed in the hope that it will be useful, but WITHOUT |
| paul@146 | 14 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
| paul@146 | 15 | FOR A PARTICULAR PURPOSE. See the GNU General Public License for more |
| paul@146 | 16 | details. |
| paul@146 | 17 | |
| paul@146 | 18 | You should have received a copy of the GNU General Public License along with |
| paul@146 | 19 | this program. If not, see <http://www.gnu.org/licenses/>. |
| paul@108 | 20 | """ |
| paul@108 | 21 | |
| paul@292 | 22 | from imiptools.data import get_address, get_uri, make_freebusy, to_part |
| paul@327 | 23 | from imiptools.dates import format_datetime |
| paul@108 | 24 | |
| paul@222 | 25 | class CommonFreebusy: |
| paul@108 | 26 | |
| paul@222 | 27 | "Common free/busy mix-in." |
| paul@181 | 28 | |
| paul@222 | 29 | def request(self): |
| paul@181 | 30 | |
| paul@181 | 31 | """ |
| paul@222 | 32 | Respond to a request by preparing a reply containing free/busy |
| paul@222 | 33 | information for each indicated attendee. |
| paul@181 | 34 | """ |
| paul@181 | 35 | |
| paul@108 | 36 | oa = self.require_organiser_and_attendees() |
| paul@108 | 37 | if not oa: |
| paul@228 | 38 | return |
| paul@108 | 39 | |
| paul@181 | 40 | (organiser, organiser_attr), attendees = oa |
| paul@108 | 41 | |
| paul@181 | 42 | # Get the details for each attendee. |
| paul@108 | 43 | |
| paul@222 | 44 | responses = [] |
| paul@222 | 45 | rwrite = responses.append |
| paul@222 | 46 | |
| paul@222 | 47 | # For replies, the organiser and attendee are preserved. |
| paul@108 | 48 | |
| paul@181 | 49 | for attendee, attendee_attr in attendees.items(): |
| paul@222 | 50 | freebusy = self.store.get_freebusy(attendee) |
| paul@292 | 51 | |
| paul@292 | 52 | # Indicate the actual sender of the reply. |
| paul@292 | 53 | |
| paul@292 | 54 | if self.messenger: |
| paul@292 | 55 | attendee_attr["SENT-BY"] = get_uri(self.messenger.sender) |
| paul@292 | 56 | |
| paul@327 | 57 | dtstart = format_datetime(self.obj.get_utc_datetime("DTSTART")) |
| paul@327 | 58 | dtend = format_datetime(self.obj.get_utc_datetime("DTEND")) |
| paul@327 | 59 | |
| paul@327 | 60 | rwrite(make_freebusy(freebusy, self.uid, organiser, organiser_attr, attendee, attendee_attr, dtstart, dtend)) |
| paul@183 | 61 | |
| paul@183 | 62 | # Return the reply. |
| paul@183 | 63 | |
| paul@228 | 64 | self.add_result("REPLY", [get_address(organiser)], to_part("REPLY", responses)) |
| paul@183 | 65 | |
| paul@108 | 66 | # vim: tabstop=4 expandtab shiftwidth=4 |
