paul@446 | 1 | #!/usr/bin/env python |
paul@446 | 2 | |
paul@446 | 3 | """ |
paul@446 | 4 | A Web interface to a calendar event. |
paul@446 | 5 | |
paul@1244 | 6 | Copyright (C) 2014, 2015, 2016, 2017 Paul Boddie <paul@boddie.org.uk> |
paul@446 | 7 | |
paul@446 | 8 | This program is free software; you can redistribute it and/or modify it under |
paul@446 | 9 | the terms of the GNU General Public License as published by the Free Software |
paul@446 | 10 | Foundation; either version 3 of the License, or (at your option) any later |
paul@446 | 11 | version. |
paul@446 | 12 | |
paul@446 | 13 | This program is distributed in the hope that it will be useful, but WITHOUT |
paul@446 | 14 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
paul@446 | 15 | FOR A PARTICULAR PURPOSE. See the GNU General Public License for more |
paul@446 | 16 | details. |
paul@446 | 17 | |
paul@446 | 18 | You should have received a copy of the GNU General Public License along with |
paul@446 | 19 | this program. If not, see <http://www.gnu.org/licenses/>. |
paul@446 | 20 | """ |
paul@446 | 21 | |
paul@1274 | 22 | from imiptools.data import get_recurrence_periods, \ |
paul@1274 | 23 | get_uri, get_verbose_address, uri_dict, uri_items, \ |
paul@838 | 24 | uri_parts, uri_values |
paul@777 | 25 | from imiptools.dates import format_datetime, to_timezone |
paul@446 | 26 | from imiptools.mail import Messenger |
paul@1274 | 27 | from imipweb.data import classify_operations, classify_periods, combine_periods, \ |
paul@1274 | 28 | event_periods_from_periods, \ |
paul@1274 | 29 | filter_duplicates, \ |
paul@1268 | 30 | form_period_from_period, form_periods_from_updated_periods, \ |
paul@1247 | 31 | get_period_control_values, \ |
paul@1274 | 32 | remove_from_collection, \ |
paul@1299 | 33 | PeriodError, State |
paul@765 | 34 | from imipweb.resource import DateTimeFormUtilities, FormUtilities, ResourceClientForObject |
paul@446 | 35 | |
paul@1008 | 36 | # Fake gettext method for strings to be translated later. |
paul@1008 | 37 | |
paul@1008 | 38 | _ = lambda s: s |
paul@1008 | 39 | |
paul@765 | 40 | class EventPageFragment(ResourceClientForObject, DateTimeFormUtilities, FormUtilities): |
paul@446 | 41 | |
paul@765 | 42 | "A resource presenting the details of an event." |
paul@765 | 43 | |
paul@1299 | 44 | def __init__(self, resource=None, messenger=None): |
paul@1299 | 45 | ResourceClientForObject.__init__(self, resource, messenger or Messenger()) |
paul@1299 | 46 | |
paul@1299 | 47 | # Manage editing state. |
paul@1299 | 48 | |
paul@1299 | 49 | self.state = State({ |
paul@1299 | 50 | "attendees" : self.get_current_attendees, |
paul@1299 | 51 | "main" : self.get_current_main_period, |
paul@1300 | 52 | "recurrences" : self.get_current_recurrence_periods, |
paul@1299 | 53 | "remove" : list, |
paul@1299 | 54 | }) |
paul@446 | 55 | |
paul@474 | 56 | # Various property values and labels. |
paul@474 | 57 | |
paul@474 | 58 | property_items = [ |
paul@1008 | 59 | ("SUMMARY", _("Summary")), |
paul@1008 | 60 | ("DTSTART", _("Start")), |
paul@1008 | 61 | ("DTEND", _("End")), |
paul@1008 | 62 | ("ORGANIZER", _("Organiser")), |
paul@1008 | 63 | ("ATTENDEE", _("Attendee")), |
paul@474 | 64 | ] |
paul@474 | 65 | |
paul@474 | 66 | partstat_items = [ |
paul@1008 | 67 | ("NEEDS-ACTION", _("Not confirmed")), |
paul@1008 | 68 | ("ACCEPTED", _("Attending")), |
paul@1008 | 69 | ("TENTATIVE", _("Tentatively attending")), |
paul@1008 | 70 | ("DECLINED", _("Not attending")), |
paul@1008 | 71 | ("DELEGATED", _("Delegated")), |
paul@1008 | 72 | (None, _("Not indicated")), |
paul@474 | 73 | ] |
paul@474 | 74 | |
paul@780 | 75 | def can_remove_recurrence(self, recurrence): |
paul@780 | 76 | |
paul@780 | 77 | """ |
paul@780 | 78 | Return whether the 'recurrence' can be removed from the current object |
paul@780 | 79 | without notification. |
paul@780 | 80 | """ |
paul@780 | 81 | |
paul@1255 | 82 | return (not self.is_organiser() or |
paul@1255 | 83 | self.can_edit_recurrence(recurrence)) and \ |
paul@854 | 84 | recurrence.origin != "RRULE" |
paul@784 | 85 | |
paul@784 | 86 | def can_edit_recurrence(self, recurrence): |
paul@784 | 87 | |
paul@784 | 88 | "Return whether 'recurrence' can be edited." |
paul@784 | 89 | |
paul@780 | 90 | return self.recurrence_is_new(recurrence) or not self.obj.is_shared() |
paul@780 | 91 | |
paul@780 | 92 | def recurrence_is_new(self, recurrence): |
paul@780 | 93 | |
paul@780 | 94 | "Return whether 'recurrence' is new to the current object." |
paul@780 | 95 | |
paul@1266 | 96 | return not form_period_from_period(recurrence).recurrenceid |
paul@619 | 97 | |
paul@758 | 98 | def can_remove_attendee(self, attendee): |
paul@758 | 99 | |
paul@758 | 100 | """ |
paul@758 | 101 | Return whether 'attendee' can be removed from the current object without |
paul@758 | 102 | notification. |
paul@758 | 103 | """ |
paul@758 | 104 | |
paul@1255 | 105 | attendee = get_uri(attendee) |
paul@867 | 106 | return self.can_edit_attendee(attendee) or attendee == self.user and self.is_organiser() |
paul@758 | 107 | |
paul@758 | 108 | def can_edit_attendee(self, attendee): |
paul@758 | 109 | |
paul@758 | 110 | "Return whether 'attendee' can be edited by an organiser." |
paul@758 | 111 | |
paul@758 | 112 | return self.attendee_is_new(attendee) or not self.obj.is_shared() |
paul@758 | 113 | |
paul@758 | 114 | def attendee_is_new(self, attendee): |
paul@758 | 115 | |
paul@758 | 116 | "Return whether 'attendee' is new to the current object." |
paul@758 | 117 | |
paul@795 | 118 | return attendee not in uri_values(self.get_stored_attendees()) |
paul@758 | 119 | |
paul@765 | 120 | # Access to stored object information. |
paul@477 | 121 | |
paul@765 | 122 | def get_stored_attendees(self): |
paul@794 | 123 | return [get_verbose_address(value, attr) for value, attr in self.obj.get_items("ATTENDEE") or []] |
paul@477 | 124 | |
paul@765 | 125 | # Access to current object information. |
paul@496 | 126 | |
paul@1268 | 127 | def get_stored_main_period(self): |
paul@1268 | 128 | return form_period_from_period(self.get_main_period()) |
paul@757 | 129 | |
paul@1268 | 130 | def get_stored_recurrence_periods(self): |
paul@1268 | 131 | return get_recurrence_periods(form_periods_from_updated_periods(self.get_updated_periods())) |
paul@1268 | 132 | |
paul@1268 | 133 | get_current_main_period = get_stored_main_period |
paul@1268 | 134 | get_current_recurrence_periods = get_stored_recurrence_periods |
paul@477 | 135 | |
paul@765 | 136 | def get_current_attendees(self): |
paul@765 | 137 | return self.get_stored_attendees() |
paul@477 | 138 | |
paul@446 | 139 | # Page fragment methods. |
paul@446 | 140 | |
paul@756 | 141 | def show_request_controls(self): |
paul@446 | 142 | |
paul@756 | 143 | "Show form controls for a request." |
paul@446 | 144 | |
paul@1005 | 145 | _ = self.get_translator() |
paul@1005 | 146 | |
paul@446 | 147 | page = self.page |
paul@446 | 148 | |
paul@1299 | 149 | attendees = uri_values(self.state.get("attendees")) |
paul@446 | 150 | is_attendee = self.user in attendees |
paul@446 | 151 | |
paul@801 | 152 | if not self.obj.is_shared(): |
paul@1005 | 153 | page.p(_("This event has not been shared.")) |
paul@801 | 154 | |
paul@446 | 155 | # Show appropriate options depending on the role of the user. |
paul@446 | 156 | |
paul@756 | 157 | if is_attendee and not self.is_organiser(): |
paul@1005 | 158 | page.p(_("An action is required for this request:")) |
paul@446 | 159 | |
paul@446 | 160 | page.p() |
paul@1005 | 161 | self.control("reply", "submit", _("Send reply")) |
paul@446 | 162 | page.add(" ") |
paul@1005 | 163 | self.control("discard", "submit", _("Discard event")) |
paul@446 | 164 | page.add(" ") |
paul@1005 | 165 | self.control("ignore", "submit", _("Return to the calendar"), class_="ignore") |
paul@446 | 166 | page.p.close() |
paul@446 | 167 | |
paul@756 | 168 | if self.is_organiser(): |
paul@1005 | 169 | page.p(_("As organiser, you can perform the following:")) |
paul@446 | 170 | |
paul@512 | 171 | page.p() |
paul@1005 | 172 | self.control("create", "submit", _("Update event")) |
paul@512 | 173 | page.add(" ") |
paul@512 | 174 | |
paul@841 | 175 | if self._get_counters(self.uid, self.recurrenceid): |
paul@1005 | 176 | self.control("uncounter", "submit", _("Ignore counter-proposals")) |
paul@841 | 177 | page.add(" ") |
paul@841 | 178 | |
paul@818 | 179 | if self.obj.is_shared() and not self._is_request(): |
paul@1005 | 180 | self.control("cancel", "submit", _("Cancel event")) |
paul@446 | 181 | else: |
paul@1005 | 182 | self.control("discard", "submit", _("Discard event")) |
paul@512 | 183 | |
paul@512 | 184 | page.add(" ") |
paul@1005 | 185 | self.control("ignore", "submit", _("Return to the calendar"), class_="ignore") |
paul@841 | 186 | page.add(" ") |
paul@1005 | 187 | self.control("save", "submit", _("Save without sending")) |
paul@512 | 188 | page.p.close() |
paul@446 | 189 | |
paul@756 | 190 | def show_object_on_page(self, errors=None): |
paul@446 | 191 | |
paul@446 | 192 | """ |
paul@756 | 193 | Show the calendar object on the current page. If 'errors' is given, show |
paul@756 | 194 | a suitable message for the different errors provided. |
paul@446 | 195 | """ |
paul@446 | 196 | |
paul@1005 | 197 | _ = self.get_translator() |
paul@1005 | 198 | |
paul@446 | 199 | page = self.page |
paul@446 | 200 | page.form(method="POST") |
paul@1162 | 201 | self.validator() |
paul@446 | 202 | |
paul@595 | 203 | # Add a hidden control to help determine whether editing has already begun. |
paul@595 | 204 | |
paul@764 | 205 | self.control("editing", "hidden", "true") |
paul@446 | 206 | |
paul@446 | 207 | args = self.env.get_args() |
paul@446 | 208 | |
paul@487 | 209 | # Obtain basic event information, generating any necessary editing controls. |
paul@446 | 210 | |
paul@1299 | 211 | attendees = self.state.get("attendees") |
paul@1299 | 212 | period = self.state.get("main") |
paul@834 | 213 | stored_period = self.get_stored_main_period() |
paul@765 | 214 | self.show_object_datetime_controls(period) |
paul@446 | 215 | |
paul@446 | 216 | # Provide a summary of the object. |
paul@446 | 217 | |
paul@446 | 218 | page.table(class_="object", cellspacing=5, cellpadding=5) |
paul@446 | 219 | page.thead() |
paul@446 | 220 | page.tr() |
paul@1005 | 221 | page.th(_("Event"), class_="mainheading", colspan=3) |
paul@446 | 222 | page.tr.close() |
paul@446 | 223 | page.thead.close() |
paul@446 | 224 | page.tbody() |
paul@446 | 225 | |
paul@446 | 226 | for name, label in self.property_items: |
paul@446 | 227 | field = name.lower() |
paul@446 | 228 | |
paul@757 | 229 | items = uri_items(self.obj.get_items(name) or []) |
paul@446 | 230 | rowspan = len(items) |
paul@446 | 231 | |
paul@843 | 232 | # Adjust rowspan for add button rows. |
paul@843 | 233 | # Skip properties without items apart from attendee (where items |
paul@843 | 234 | # may be added) and the end datetime (which might be described by a |
paul@843 | 235 | # duration property). |
paul@843 | 236 | |
paul@843 | 237 | if name in "ATTENDEE": |
paul@843 | 238 | rowspan = len(attendees) + 1 |
paul@843 | 239 | elif name == "DTEND": |
paul@867 | 240 | rowspan = 2 |
paul@446 | 241 | elif not items: |
paul@446 | 242 | continue |
paul@446 | 243 | |
paul@446 | 244 | page.tr() |
paul@1008 | 245 | page.th(_(label), class_="objectheading %s%s" % (field, errors and field in errors and " error" or ""), rowspan=rowspan) |
paul@446 | 246 | |
paul@446 | 247 | # Handle datetimes specially. |
paul@446 | 248 | |
paul@843 | 249 | if name in ("DTSTART", "DTEND"): |
paul@1268 | 250 | is_start = name == "DTSTART" |
paul@446 | 251 | |
paul@1268 | 252 | # Obtain the datetime. |
paul@784 | 253 | |
paul@1268 | 254 | # Where no end datetime exists, use the start datetime as the |
paul@1268 | 255 | # basis of any potential datetime specified if dt-control is |
paul@1268 | 256 | # set. |
paul@784 | 257 | |
paul@1268 | 258 | self.show_datetime_controls(is_start and period.get_form_start() or period.get_form_end(), is_start) |
paul@1268 | 259 | if is_start: |
paul@1268 | 260 | self.show_period_state(None, period) |
paul@446 | 261 | |
paul@446 | 262 | page.tr.close() |
paul@446 | 263 | |
paul@845 | 264 | # After the end datetime, show a control to add recurrences. |
paul@845 | 265 | |
paul@1268 | 266 | if not is_start: |
paul@845 | 267 | page.tr() |
paul@920 | 268 | page.td(colspan=2) |
paul@845 | 269 | self.control("recur-add", "submit", "add", id="recur-add", class_="add") |
paul@1005 | 270 | page.label(_("Add a recurrence"), for_="recur-add", class_="add") |
paul@845 | 271 | page.td.close() |
paul@845 | 272 | page.tr.close() |
paul@845 | 273 | |
paul@446 | 274 | # Handle the summary specially. |
paul@446 | 275 | |
paul@446 | 276 | elif name == "SUMMARY": |
paul@756 | 277 | value = args.get("summary", [self.obj.get_value(name)])[0] |
paul@446 | 278 | |
paul@920 | 279 | page.td(class_="objectvalue summary", colspan=2) |
paul@756 | 280 | if self.is_organiser(): |
paul@764 | 281 | self.control("summary", "text", value, size=80) |
paul@446 | 282 | else: |
paul@446 | 283 | page.add(value) |
paul@446 | 284 | page.td.close() |
paul@446 | 285 | page.tr.close() |
paul@446 | 286 | |
paul@473 | 287 | # Handle attendees specially. |
paul@473 | 288 | |
paul@473 | 289 | elif name == "ATTENDEE": |
paul@473 | 290 | attendee_map = dict(items) |
paul@473 | 291 | |
paul@473 | 292 | for i, value in enumerate(attendees): |
paul@1244 | 293 | if i: page.tr() |
paul@473 | 294 | |
paul@479 | 295 | # Obtain details of attendees to supply attributes. |
paul@473 | 296 | |
paul@794 | 297 | self.show_attendee(i, value, attendee_map.get(get_uri(value))) |
paul@473 | 298 | page.tr.close() |
paul@473 | 299 | |
paul@473 | 300 | # Allow more attendees to be specified. |
paul@473 | 301 | |
paul@1244 | 302 | if i: page.tr() |
paul@473 | 303 | |
paul@920 | 304 | page.td(colspan=2) |
paul@867 | 305 | self.control("add", "submit", "add", id="add", class_="add") |
paul@1005 | 306 | page.label(_("Add attendee"), for_="add", class_="add") |
paul@867 | 307 | page.td.close() |
paul@867 | 308 | page.tr.close() |
paul@473 | 309 | |
paul@473 | 310 | # Handle potentially many values of other kinds. |
paul@446 | 311 | |
paul@446 | 312 | else: |
paul@446 | 313 | for i, (value, attr) in enumerate(items): |
paul@1244 | 314 | if i: page.tr() |
paul@446 | 315 | |
paul@920 | 316 | page.td(class_="objectvalue %s" % field, colspan=2) |
paul@794 | 317 | if name == "ORGANIZER": |
paul@794 | 318 | page.add(get_verbose_address(value, attr)) |
paul@794 | 319 | else: |
paul@794 | 320 | page.add(value) |
paul@446 | 321 | page.td.close() |
paul@446 | 322 | page.tr.close() |
paul@446 | 323 | |
paul@446 | 324 | page.tbody.close() |
paul@446 | 325 | page.table.close() |
paul@446 | 326 | |
paul@756 | 327 | self.show_recurrences(errors) |
paul@766 | 328 | self.show_counters() |
paul@756 | 329 | self.show_conflicting_events() |
paul@756 | 330 | self.show_request_controls() |
paul@446 | 331 | |
paul@446 | 332 | page.form.close() |
paul@446 | 333 | |
paul@756 | 334 | def show_attendee(self, i, attendee, attendee_attr): |
paul@479 | 335 | |
paul@479 | 336 | """ |
paul@756 | 337 | For the current object, show the attendee in position 'i' with the given |
paul@756 | 338 | 'attendee' value, having 'attendee_attr' as any stored attributes. |
paul@479 | 339 | """ |
paul@479 | 340 | |
paul@1005 | 341 | _ = self.get_translator() |
paul@1005 | 342 | |
paul@479 | 343 | page = self.page |
paul@479 | 344 | |
paul@794 | 345 | attendee_uri = get_uri(attendee) |
paul@479 | 346 | partstat = attendee_attr and attendee_attr.get("PARTSTAT") |
paul@479 | 347 | |
paul@479 | 348 | page.td(class_="objectvalue") |
paul@479 | 349 | |
paul@479 | 350 | # Show a form control as organiser for new attendees. |
paul@479 | 351 | |
paul@867 | 352 | if self.can_edit_attendee(attendee_uri): |
paul@764 | 353 | self.control("attendee", "value", attendee, size="40") |
paul@479 | 354 | else: |
paul@764 | 355 | self.control("attendee", "hidden", attendee) |
paul@479 | 356 | page.add(attendee) |
paul@479 | 357 | page.add(" ") |
paul@479 | 358 | |
paul@479 | 359 | # Show participation status, editable for the current user. |
paul@479 | 360 | |
paul@1008 | 361 | partstat_items = [(key, _(partstat_label)) for (key, partstat_label) in self.partstat_items] |
paul@1008 | 362 | |
paul@794 | 363 | if attendee_uri == self.user: |
paul@1008 | 364 | self.menu("partstat", partstat, partstat_items, class_="partstat") |
paul@479 | 365 | |
paul@479 | 366 | # Allow the participation indicator to act as a submit |
paul@479 | 367 | # button in order to refresh the page and show a control for |
paul@479 | 368 | # the current user, if indicated. |
paul@479 | 369 | |
paul@794 | 370 | elif self.is_organiser() and self.attendee_is_new(attendee_uri): |
paul@764 | 371 | self.control("partstat-refresh", "submit", "refresh", id="partstat-%d" % i, class_="refresh") |
paul@1008 | 372 | page.label(dict(partstat_items).get(partstat, ""), for_="partstat-%s" % i, class_="partstat") |
paul@758 | 373 | |
paul@758 | 374 | # Otherwise, just show a label with the participation status. |
paul@758 | 375 | |
paul@479 | 376 | else: |
paul@1008 | 377 | page.span(dict(partstat_items).get(partstat, ""), class_="partstat") |
paul@479 | 378 | |
paul@920 | 379 | page.td.close() |
paul@920 | 380 | page.td() |
paul@920 | 381 | |
paul@479 | 382 | # Permit organisers to remove attendees. |
paul@479 | 383 | |
paul@854 | 384 | if self.can_remove_attendee(attendee_uri) or self.is_organiser(): |
paul@479 | 385 | |
paul@479 | 386 | # Permit the removal of newly-added attendees. |
paul@479 | 387 | |
paul@794 | 388 | remove_type = self.can_remove_attendee(attendee_uri) and "submit" or "checkbox" |
paul@1247 | 389 | self.control("remove", remove_type, str(i), |
paul@1299 | 390 | attendee in self.state.get("remove"), |
paul@1247 | 391 | id="remove-%d" % i, class_="remove") |
paul@479 | 392 | |
paul@1005 | 393 | page.label(_("Remove"), for_="remove-%d" % i, class_="remove") |
paul@701 | 394 | page.label(for_="remove-%d" % i, class_="removed") |
paul@1005 | 395 | page.add(_("(Uninvited)")) |
paul@1005 | 396 | page.span(_("Re-invite"), class_="action") |
paul@701 | 397 | page.label.close() |
paul@479 | 398 | |
paul@479 | 399 | page.td.close() |
paul@479 | 400 | |
paul@756 | 401 | def show_recurrences(self, errors=None): |
paul@446 | 402 | |
paul@492 | 403 | """ |
paul@756 | 404 | Show recurrences for the current object. If 'errors' is given, show a |
paul@756 | 405 | suitable message for the different errors provided. |
paul@492 | 406 | """ |
paul@446 | 407 | |
paul@1005 | 408 | _ = self.get_translator() |
paul@1005 | 409 | |
paul@446 | 410 | page = self.page |
paul@446 | 411 | |
paul@446 | 412 | # Obtain any parent object if this object is a specific recurrence. |
paul@446 | 413 | |
paul@756 | 414 | if self.recurrenceid: |
paul@756 | 415 | parent = self.get_stored_object(self.uid, None) |
paul@489 | 416 | if not parent: |
paul@446 | 417 | return |
paul@446 | 418 | |
paul@489 | 419 | page.p() |
paul@1005 | 420 | page.a(_("This event modifies a recurring event."), href=self.link_to(self.uid)) |
paul@489 | 421 | page.p.close() |
paul@446 | 422 | |
paul@499 | 423 | # Obtain the periods associated with the event. |
paul@446 | 424 | |
paul@1299 | 425 | recurrences = self.state.get("recurrences") |
paul@446 | 426 | |
paul@499 | 427 | if len(recurrences) < 1: |
paul@446 | 428 | return |
paul@446 | 429 | |
paul@1005 | 430 | page.p(_("This event occurs on the following occasions within the next %d days:") % self.get_window_size()) |
paul@499 | 431 | |
paul@867 | 432 | # Show each recurrence in a separate table. |
paul@446 | 433 | |
paul@867 | 434 | for index, period in enumerate(recurrences): |
paul@868 | 435 | self.show_recurrence(index, period, self.recurrenceid, errors) |
paul@446 | 436 | |
paul@868 | 437 | def show_recurrence(self, index, period, recurrenceid, errors=None): |
paul@519 | 438 | |
paul@519 | 439 | """ |
paul@756 | 440 | Show recurrence controls for a recurrence provided by the current object |
paul@756 | 441 | with the given 'index' position in the list of periods, the given |
paul@756 | 442 | 'period' details, where a 'recurrenceid' indicates any specific |
paul@868 | 443 | recurrence. |
paul@519 | 444 | |
paul@519 | 445 | If 'errors' is given, show a suitable message for the different errors |
paul@519 | 446 | provided. |
paul@519 | 447 | """ |
paul@519 | 448 | |
paul@1005 | 449 | _ = self.get_translator() |
paul@1005 | 450 | |
paul@519 | 451 | page = self.page |
paul@526 | 452 | |
paul@519 | 453 | # Isolate the controls from neighbouring tables. |
paul@519 | 454 | |
paul@519 | 455 | page.div() |
paul@519 | 456 | |
paul@519 | 457 | self.show_object_datetime_controls(period, index) |
paul@519 | 458 | |
paul@519 | 459 | page.table(cellspacing=5, cellpadding=5, class_="recurrence") |
paul@1005 | 460 | page.caption(period.origin == "RRULE" and _("Occurrence from rule") or _("Occurrence")) |
paul@519 | 461 | page.tbody() |
paul@519 | 462 | |
paul@519 | 463 | page.tr() |
paul@519 | 464 | error = errors and ("dtstart", index) in errors and " error" or "" |
paul@519 | 465 | page.th("Start", class_="objectheading start%s" % error) |
paul@868 | 466 | self.show_recurrence_controls(index, period, recurrenceid, True) |
paul@519 | 467 | page.tr.close() |
paul@519 | 468 | page.tr() |
paul@519 | 469 | error = errors and ("dtend", index) in errors and " error" or "" |
paul@519 | 470 | page.th("End", class_="objectheading end%s" % error) |
paul@868 | 471 | self.show_recurrence_controls(index, period, recurrenceid, False) |
paul@519 | 472 | page.tr.close() |
paul@519 | 473 | |
paul@1268 | 474 | # Actions. |
paul@1268 | 475 | |
paul@1268 | 476 | page.tr() |
paul@1268 | 477 | page.th("") |
paul@1268 | 478 | page.td() |
paul@1268 | 479 | |
paul@1268 | 480 | # Permit the restoration of cancelled recurrences. |
paul@1268 | 481 | |
paul@1268 | 482 | if period.cancelled: |
paul@1268 | 483 | self.control("recur-restore", "checkbox", str(index), |
paul@1268 | 484 | id="recur-restore-%d" % index, class_="restore") |
paul@1268 | 485 | |
paul@1268 | 486 | page.label(for_="recur-restore-%d" % index, class_="restore") |
paul@1268 | 487 | page.add(_("(Removed)")) |
paul@1268 | 488 | page.span(_("Restore"), class_="action") |
paul@1268 | 489 | page.label.close() |
paul@1268 | 490 | |
paul@1268 | 491 | page.label(for_="recur-restore-%d" % index, class_="restored") |
paul@1268 | 492 | page.add(_("(Restored)")) |
paul@1268 | 493 | page.span(_("Remove"), class_="action") |
paul@1268 | 494 | page.label.close() |
paul@1268 | 495 | |
paul@526 | 496 | # Permit the removal of recurrences. |
paul@526 | 497 | |
paul@1268 | 498 | else: |
paul@853 | 499 | # Attendees can instantly remove recurrences and thus produce a |
paul@853 | 500 | # counter-proposal. Organisers may need to unschedule recurrences |
paul@853 | 501 | # instead. |
paul@853 | 502 | |
paul@854 | 503 | remove_type = self.can_remove_recurrence(period) and "submit" or "checkbox" |
paul@784 | 504 | |
paul@764 | 505 | self.control("recur-remove", remove_type, str(index), |
paul@528 | 506 | id="recur-remove-%d" % index, class_="remove") |
paul@526 | 507 | |
paul@1005 | 508 | page.label(_("Remove"), for_="recur-remove-%d" % index, class_="remove") |
paul@701 | 509 | page.label(for_="recur-remove-%d" % index, class_="removed") |
paul@1005 | 510 | page.add(_("(Removed)")) |
paul@1005 | 511 | page.span(_("Re-add"), class_="action") |
paul@701 | 512 | page.label.close() |
paul@526 | 513 | |
paul@1268 | 514 | page.td.close() |
paul@1268 | 515 | page.tr.close() |
paul@526 | 516 | |
paul@519 | 517 | page.tbody.close() |
paul@519 | 518 | page.table.close() |
paul@519 | 519 | |
paul@519 | 520 | page.div.close() |
paul@519 | 521 | |
paul@766 | 522 | def show_counters(self): |
paul@766 | 523 | |
paul@766 | 524 | "Show any counter-proposals for the current object." |
paul@766 | 525 | |
paul@1005 | 526 | _ = self.get_translator() |
paul@1005 | 527 | |
paul@766 | 528 | page = self.page |
paul@777 | 529 | query = self.env.get_query() |
paul@777 | 530 | counter = query.get("counter", [None])[0] |
paul@777 | 531 | |
paul@766 | 532 | attendees = self._get_counters(self.uid, self.recurrenceid) |
paul@766 | 533 | tzid = self.get_tzid() |
paul@766 | 534 | |
paul@766 | 535 | if not attendees: |
paul@766 | 536 | return |
paul@766 | 537 | |
paul@809 | 538 | attendees = self.get_verbose_attendees(attendees) |
paul@1299 | 539 | current_attendees = [uri for (name, uri) in uri_parts(self.state.get("attendees"))] |
paul@856 | 540 | current_periods = set(self.get_periods(self.obj)) |
paul@809 | 541 | |
paul@819 | 542 | # Get suggestions. Attendees are aggregated and reference the existing |
paul@819 | 543 | # attendees suggesting them. Periods are referenced by each existing |
paul@819 | 544 | # attendee. |
paul@819 | 545 | |
paul@819 | 546 | suggested_attendees = {} |
paul@819 | 547 | suggested_periods = {} |
paul@819 | 548 | |
paul@819 | 549 | for i, attendee in enumerate(attendees): |
paul@819 | 550 | attendee_uri = get_uri(attendee) |
paul@819 | 551 | obj = self.get_stored_object(self.uid, self.recurrenceid, "counters", attendee_uri) |
paul@819 | 552 | |
paul@819 | 553 | # Get suggested attendees. |
paul@819 | 554 | |
paul@819 | 555 | for suggested_uri, suggested_attr in uri_dict(obj.get_value_map("ATTENDEE")).items(): |
paul@838 | 556 | if suggested_uri == attendee_uri or suggested_uri in current_attendees: |
paul@819 | 557 | continue |
paul@819 | 558 | suggested = get_verbose_address(suggested_uri, suggested_attr) |
paul@819 | 559 | |
paul@819 | 560 | if not suggested_attendees.has_key(suggested): |
paul@819 | 561 | suggested_attendees[suggested] = [] |
paul@819 | 562 | suggested_attendees[suggested].append(attendee) |
paul@819 | 563 | |
paul@819 | 564 | # Get suggested periods. |
paul@819 | 565 | |
paul@837 | 566 | periods = self.get_periods(obj) |
paul@856 | 567 | if current_periods.symmetric_difference(periods): |
paul@837 | 568 | suggested_periods[attendee] = periods |
paul@819 | 569 | |
paul@819 | 570 | # Present the suggested attendees. |
paul@819 | 571 | |
paul@837 | 572 | if suggested_attendees: |
paul@1005 | 573 | page.p(_("The following attendees have been suggested for this event:")) |
paul@766 | 574 | |
paul@837 | 575 | page.table(cellspacing=5, cellpadding=5, class_="counters") |
paul@837 | 576 | page.thead() |
paul@837 | 577 | page.tr() |
paul@1005 | 578 | page.th(_("Attendee")) |
paul@1005 | 579 | page.th(_("Suggested by...")) |
paul@837 | 580 | page.tr.close() |
paul@837 | 581 | page.thead.close() |
paul@837 | 582 | page.tbody() |
paul@819 | 583 | |
paul@837 | 584 | suggested_attendees = list(suggested_attendees.items()) |
paul@837 | 585 | suggested_attendees.sort() |
paul@819 | 586 | |
paul@838 | 587 | for i, (suggested, attendees) in enumerate(suggested_attendees): |
paul@837 | 588 | page.tr() |
paul@837 | 589 | page.td(suggested) |
paul@837 | 590 | page.td(", ".join(attendees)) |
paul@838 | 591 | page.td() |
paul@838 | 592 | self.control("suggested-attendee", "hidden", suggested) |
paul@838 | 593 | self.control("add-suggested-attendee-%d" % i, "submit", "Add") |
paul@838 | 594 | page.td.close() |
paul@837 | 595 | page.tr.close() |
paul@819 | 596 | |
paul@837 | 597 | page.tbody.close() |
paul@837 | 598 | page.table.close() |
paul@819 | 599 | |
paul@819 | 600 | # Present the suggested periods. |
paul@819 | 601 | |
paul@837 | 602 | if suggested_periods: |
paul@1005 | 603 | page.p(_("The following periods have been suggested for this event:")) |
paul@819 | 604 | |
paul@837 | 605 | page.table(cellspacing=5, cellpadding=5, class_="counters") |
paul@837 | 606 | page.thead() |
paul@837 | 607 | page.tr() |
paul@1005 | 608 | page.th(_("Periods"), colspan=2) |
paul@1005 | 609 | page.th(_("Suggested by..."), rowspan=2) |
paul@837 | 610 | page.tr.close() |
paul@837 | 611 | page.tr() |
paul@1005 | 612 | page.th(_("Start")) |
paul@1005 | 613 | page.th(_("End")) |
paul@837 | 614 | page.tr.close() |
paul@837 | 615 | page.thead.close() |
paul@837 | 616 | page.tbody() |
paul@766 | 617 | |
paul@837 | 618 | suggested_periods = list(suggested_periods.items()) |
paul@837 | 619 | suggested_periods.sort() |
paul@766 | 620 | |
paul@837 | 621 | for attendee, periods in suggested_periods: |
paul@837 | 622 | first = True |
paul@837 | 623 | for p in periods: |
paul@837 | 624 | identifier = "%s-%s" % (format_datetime(p.get_start_point()), format_datetime(p.get_end_point())) |
paul@837 | 625 | css = identifier == counter and "selected" or "" |
paul@837 | 626 | |
paul@837 | 627 | page.tr(class_=css) |
paul@805 | 628 | |
paul@837 | 629 | start = self.format_datetime(to_timezone(p.get_start(), tzid), "long") |
paul@837 | 630 | end = self.format_datetime(to_timezone(p.get_end(), tzid), "long") |
paul@766 | 631 | |
paul@837 | 632 | # Show each period. |
paul@819 | 633 | |
paul@1268 | 634 | page.td(start) |
paul@1268 | 635 | page.td(end) |
paul@766 | 636 | |
paul@837 | 637 | # Show attendees and controls alongside the first period in each |
paul@837 | 638 | # attendee's collection. |
paul@819 | 639 | |
paul@837 | 640 | if first: |
paul@837 | 641 | page.td(attendee, rowspan=len(periods)) |
paul@837 | 642 | page.td(rowspan=len(periods)) |
paul@837 | 643 | self.control("accept-%d" % i, "submit", "Accept") |
paul@837 | 644 | self.control("decline-%d" % i, "submit", "Decline") |
paul@837 | 645 | self.control("counter", "hidden", attendee) |
paul@837 | 646 | page.td.close() |
paul@809 | 647 | |
paul@837 | 648 | page.tr.close() |
paul@837 | 649 | first = False |
paul@766 | 650 | |
paul@837 | 651 | page.tbody.close() |
paul@837 | 652 | page.table.close() |
paul@766 | 653 | |
paul@756 | 654 | def show_conflicting_events(self): |
paul@446 | 655 | |
paul@756 | 656 | "Show conflicting events for the current object." |
paul@446 | 657 | |
paul@1005 | 658 | _ = self.get_translator() |
paul@1005 | 659 | |
paul@446 | 660 | page = self.page |
paul@756 | 661 | recurrenceids = self._get_active_recurrences(self.uid) |
paul@446 | 662 | |
paul@446 | 663 | # Obtain the user's timezone. |
paul@446 | 664 | |
paul@446 | 665 | tzid = self.get_tzid() |
paul@756 | 666 | periods = self.get_periods(self.obj) |
paul@446 | 667 | |
paul@446 | 668 | # Indicate whether there are conflicting events. |
paul@446 | 669 | |
paul@844 | 670 | conflicts = set() |
paul@756 | 671 | attendee_map = uri_dict(self.obj.get_value_map("ATTENDEE")) |
paul@446 | 672 | |
paul@1299 | 673 | for name, participant in uri_parts(self.state.get("attendees")): |
paul@484 | 674 | if participant == self.user: |
paul@484 | 675 | freebusy = self.store.get_freebusy(participant) |
paul@787 | 676 | elif participant: |
paul@787 | 677 | freebusy = self.store.get_freebusy_for_other(self.user, participant) |
paul@484 | 678 | else: |
paul@787 | 679 | continue |
paul@484 | 680 | |
paul@484 | 681 | if not freebusy: |
paul@484 | 682 | continue |
paul@446 | 683 | |
paul@446 | 684 | # Obtain any time zone details from the suggested event. |
paul@446 | 685 | |
paul@756 | 686 | _dtstart, attr = self.obj.get_item("DTSTART") |
paul@446 | 687 | tzid = attr.get("TZID", tzid) |
paul@446 | 688 | |
paul@484 | 689 | # Show any conflicts with periods of actual attendance. |
paul@446 | 690 | |
paul@611 | 691 | participant_attr = attendee_map.get(participant) |
paul@611 | 692 | partstat = participant_attr and participant_attr.get("PARTSTAT") |
paul@1276 | 693 | recurrences = self.obj.get_recurrence_start_points(recurrenceids) |
paul@611 | 694 | |
paul@1062 | 695 | for p in freebusy.have_conflict(periods, True): |
paul@756 | 696 | if not self.recurrenceid and p.is_replaced(recurrences): |
paul@528 | 697 | continue |
paul@611 | 698 | |
paul@611 | 699 | if ( # Unidentified or different event |
paul@756 | 700 | (p.uid != self.uid or self.recurrenceid and p.recurrenceid and p.recurrenceid != self.recurrenceid) and |
paul@611 | 701 | # Different period or unclear participation with the same period |
paul@611 | 702 | (p not in periods or not partstat in ("ACCEPTED", "TENTATIVE")) and |
paul@611 | 703 | # Participant not limited to organising |
paul@611 | 704 | p.transp != "ORG" |
paul@611 | 705 | ): |
paul@611 | 706 | |
paul@844 | 707 | conflicts.add(p) |
paul@446 | 708 | |
paul@844 | 709 | conflicts = list(conflicts) |
paul@484 | 710 | conflicts.sort() |
paul@484 | 711 | |
paul@484 | 712 | # Show any conflicts with periods of actual attendance. |
paul@446 | 713 | |
paul@484 | 714 | if conflicts: |
paul@1005 | 715 | page.p(_("This event conflicts with others:")) |
paul@446 | 716 | |
paul@484 | 717 | page.table(cellspacing=5, cellpadding=5, class_="conflicts") |
paul@484 | 718 | page.thead() |
paul@484 | 719 | page.tr() |
paul@1005 | 720 | page.th(_("Event")) |
paul@1005 | 721 | page.th(_("Start")) |
paul@1005 | 722 | page.th(_("End")) |
paul@484 | 723 | page.tr.close() |
paul@484 | 724 | page.thead.close() |
paul@484 | 725 | page.tbody() |
paul@446 | 726 | |
paul@484 | 727 | for p in conflicts: |
paul@484 | 728 | |
paul@484 | 729 | # Provide details of any conflicting event. |
paul@446 | 730 | |
paul@535 | 731 | start = self.format_datetime(to_timezone(p.get_start(), tzid), "long") |
paul@535 | 732 | end = self.format_datetime(to_timezone(p.get_end(), tzid), "long") |
paul@446 | 733 | |
paul@484 | 734 | page.tr() |
paul@446 | 735 | |
paul@484 | 736 | # Show the event summary for the conflicting event. |
paul@446 | 737 | |
paul@484 | 738 | page.td() |
paul@484 | 739 | if p.summary: |
paul@488 | 740 | page.a(p.summary, href=self.link_to(p.uid, p.recurrenceid)) |
paul@484 | 741 | else: |
paul@1005 | 742 | page.add(_("(Unspecified event)")) |
paul@484 | 743 | page.td.close() |
paul@446 | 744 | |
paul@484 | 745 | page.td(start) |
paul@484 | 746 | page.td(end) |
paul@446 | 747 | |
paul@484 | 748 | page.tr.close() |
paul@446 | 749 | |
paul@484 | 750 | page.tbody.close() |
paul@484 | 751 | page.table.close() |
paul@446 | 752 | |
paul@765 | 753 | class EventPage(EventPageFragment): |
paul@765 | 754 | |
paul@765 | 755 | "A request handler for the event page." |
paul@765 | 756 | |
paul@877 | 757 | def link_to(self, uid=None, recurrenceid=None): |
paul@877 | 758 | args = self.env.get_query() |
paul@877 | 759 | d = {} |
paul@877 | 760 | for name in ("start", "end"): |
paul@877 | 761 | if args.get(name): |
paul@877 | 762 | d[name] = args[name][0] |
paul@877 | 763 | return ResourceClientForObject.link_to(self, uid, recurrenceid, d) |
paul@877 | 764 | |
paul@765 | 765 | # Request logic methods. |
paul@765 | 766 | |
paul@765 | 767 | def is_initial_load(self): |
paul@765 | 768 | |
paul@765 | 769 | "Return whether the event is being loaded and shown for the first time." |
paul@765 | 770 | |
paul@765 | 771 | return not self.env.get_args().has_key("editing") |
paul@765 | 772 | |
paul@765 | 773 | def handle_request(self): |
paul@474 | 774 | |
paul@474 | 775 | """ |
paul@765 | 776 | Handle actions involving the current object, returning an error if one |
paul@765 | 777 | occurred, or None if the request was successfully handled. |
paul@474 | 778 | """ |
paul@474 | 779 | |
paul@765 | 780 | # Handle a submitted form. |
paul@498 | 781 | |
paul@474 | 782 | args = self.env.get_args() |
paul@765 | 783 | |
paul@1247 | 784 | # Update mutable state. |
paul@1247 | 785 | |
paul@1247 | 786 | self.update_current_attendees() |
paul@1247 | 787 | self.update_current_recurrences() |
paul@1247 | 788 | |
paul@765 | 789 | # Get the possible actions. |
paul@765 | 790 | |
paul@765 | 791 | reply = args.has_key("reply") |
paul@765 | 792 | discard = args.has_key("discard") |
paul@765 | 793 | create = args.has_key("create") |
paul@765 | 794 | cancel = args.has_key("cancel") |
paul@765 | 795 | ignore = args.has_key("ignore") |
paul@765 | 796 | save = args.has_key("save") |
paul@841 | 797 | uncounter = args.has_key("uncounter") |
paul@813 | 798 | accept = self.prefixed_args("accept-", int) |
paul@813 | 799 | decline = self.prefixed_args("decline-", int) |
paul@809 | 800 | |
paul@841 | 801 | have_action = reply or discard or create or cancel or ignore or save or accept or decline or uncounter |
paul@765 | 802 | |
paul@765 | 803 | if not have_action: |
paul@765 | 804 | return ["action"] |
paul@474 | 805 | |
paul@1162 | 806 | # Check the validation token. |
paul@1162 | 807 | |
paul@1162 | 808 | if not self.check_validation_token(): |
paul@1162 | 809 | return ["token"] |
paul@1162 | 810 | |
paul@765 | 811 | # If ignoring the object, return to the calendar. |
paul@474 | 812 | |
paul@765 | 813 | if ignore: |
paul@877 | 814 | self.redirect(self.link_to()) |
paul@765 | 815 | return None |
paul@765 | 816 | |
paul@765 | 817 | # Update the object. |
paul@474 | 818 | |
paul@765 | 819 | single_user = False |
paul@818 | 820 | changed = False |
paul@1268 | 821 | to_cancel = [] |
paul@1268 | 822 | to_unschedule = [] |
paul@1268 | 823 | to_reschedule = [] |
paul@765 | 824 | |
paul@1268 | 825 | if reply or create or save: |
paul@765 | 826 | |
paul@1268 | 827 | # Update time periods. |
paul@765 | 828 | |
paul@867 | 829 | try: |
paul@1268 | 830 | periods = self.handle_periods() |
paul@867 | 831 | except PeriodError, exc: |
paul@867 | 832 | return exc.args |
paul@474 | 833 | |
paul@872 | 834 | # NOTE: Currently, rules are not updated. |
paul@765 | 835 | |
paul@1268 | 836 | # Obtain removed and modified period information. |
paul@1268 | 837 | |
paul@1268 | 838 | new, to_change, unchanged, removed = self.classify_periods(periods) |
paul@1268 | 839 | |
paul@1268 | 840 | # Determine the modifications required to represent the edits. |
paul@1267 | 841 | |
paul@1268 | 842 | to_unschedule, to_reschedule, to_exclude, to_set = \ |
paul@1268 | 843 | classify_operations(new, to_change, unchanged, removed, |
paul@1268 | 844 | self.is_organiser(), self.obj.is_shared()) |
paul@1268 | 845 | |
paul@1268 | 846 | # Set the periods in any redefined event. |
paul@1268 | 847 | |
paul@1268 | 848 | if to_set: |
paul@1268 | 849 | self.obj.set_periods(to_set) |
paul@1268 | 850 | |
paul@1268 | 851 | # Add and remove exceptions. |
paul@1255 | 852 | |
paul@1268 | 853 | if to_exclude: |
paul@1268 | 854 | self.obj.update_exceptions(to_exclude, to_set) |
paul@1268 | 855 | |
paul@1268 | 856 | # Obtain any new participants and those to be removed. |
paul@878 | 857 | |
paul@1300 | 858 | attendees = self.state.get("attendees") |
paul@1300 | 859 | removed = self.state.get("remove") |
paul@1268 | 860 | |
paul@1268 | 861 | added, to_cancel = self.update_attendees(attendees, removed) |
paul@878 | 862 | |
paul@1268 | 863 | # Determine the properties of the event for subsequent actions. |
paul@1268 | 864 | |
paul@1268 | 865 | single_user = not attendees or uri_values(attendees) == [self.user] |
paul@1268 | 866 | changed = added or to_set or to_change or removed |
paul@868 | 867 | |
paul@1268 | 868 | # Update attendee participation for the current user. |
paul@868 | 869 | |
paul@1268 | 870 | if args.has_key("partstat"): |
paul@1268 | 871 | self.update_participation(args["partstat"][0]) |
paul@474 | 872 | |
paul@867 | 873 | # Organiser-only changes... |
paul@818 | 874 | |
paul@867 | 875 | if self.is_organiser(): |
paul@818 | 876 | |
paul@867 | 877 | # Update summary. |
paul@765 | 878 | |
paul@867 | 879 | if args.has_key("summary"): |
paul@867 | 880 | self.obj["SUMMARY"] = [(args["summary"][0], {})] |
paul@765 | 881 | |
paul@765 | 882 | # Process any action. |
paul@474 | 883 | |
paul@765 | 884 | invite = not save and create and not single_user |
paul@765 | 885 | save = save or create and single_user |
paul@474 | 886 | |
paul@765 | 887 | handled = True |
paul@474 | 888 | |
paul@765 | 889 | if reply or invite or cancel: |
paul@765 | 890 | |
paul@765 | 891 | # Process the object and remove it from the list of requests. |
paul@765 | 892 | |
paul@818 | 893 | if reply and self.process_received_request(changed): |
paul@917 | 894 | if self.has_indicated_attendance(): |
paul@917 | 895 | self.remove_request() |
paul@765 | 896 | |
paul@765 | 897 | elif self.is_organiser() and (invite or cancel): |
paul@765 | 898 | |
paul@1268 | 899 | # Invitation, uninvitation and unscheduling, rescheduling... |
paul@765 | 900 | |
paul@807 | 901 | if self.process_created_request( |
paul@1268 | 902 | invite and "REQUEST" or "CANCEL", to_cancel, |
paul@1268 | 903 | to_unschedule, to_reschedule): |
paul@765 | 904 | |
paul@813 | 905 | self.remove_request() |
paul@474 | 906 | |
paul@765 | 907 | # Save single user events. |
paul@765 | 908 | |
paul@765 | 909 | elif save: |
paul@765 | 910 | self.store.set_event(self.user, self.uid, self.recurrenceid, node=self.obj.to_node()) |
paul@765 | 911 | self.update_event_in_freebusy() |
paul@813 | 912 | self.remove_request() |
paul@474 | 913 | |
paul@765 | 914 | # Remove the request and the object. |
paul@474 | 915 | |
paul@765 | 916 | elif discard: |
paul@765 | 917 | self.remove_event_from_freebusy() |
paul@813 | 918 | self.remove_event() |
paul@813 | 919 | self.remove_request() |
paul@813 | 920 | |
paul@813 | 921 | # Update counter-proposal records synchronously instead of assuming |
paul@813 | 922 | # that the outgoing handler will have done so before the form is |
paul@813 | 923 | # refreshed. |
paul@813 | 924 | |
paul@813 | 925 | # Accept a counter-proposal and decline all others, sending a new |
paul@813 | 926 | # request to all attendees. |
paul@813 | 927 | |
paul@813 | 928 | elif accept: |
paul@474 | 929 | |
paul@813 | 930 | # Take the first accepted proposal, although there should be only |
paul@813 | 931 | # one anyway. |
paul@813 | 932 | |
paul@813 | 933 | for i in accept: |
paul@813 | 934 | attendee_uri = get_uri(args.get("counter", [])[i]) |
paul@813 | 935 | obj = self.get_stored_object(self.uid, self.recurrenceid, "counters", attendee_uri) |
paul@813 | 936 | self.obj.set_periods(self.get_periods(obj)) |
paul@872 | 937 | self.obj.set_rule(obj.get_item("RRULE")) |
paul@872 | 938 | self.obj.set_exceptions(obj.get_items("EXDATE")) |
paul@813 | 939 | break |
paul@813 | 940 | |
paul@813 | 941 | # Remove counter-proposals and issue a new invitation. |
paul@813 | 942 | |
paul@813 | 943 | attendees = uri_values(args.get("counter", [])) |
paul@813 | 944 | self.remove_counters(attendees) |
paul@813 | 945 | self.process_created_request("REQUEST") |
paul@813 | 946 | |
paul@813 | 947 | # Decline a counter-proposal individually. |
paul@811 | 948 | |
paul@811 | 949 | elif decline: |
paul@813 | 950 | for i in decline: |
paul@813 | 951 | attendee_uri = get_uri(args.get("counter", [])[i]) |
paul@813 | 952 | self.process_declined_counter(attendee_uri) |
paul@813 | 953 | self.remove_counter(attendee_uri) |
paul@811 | 954 | |
paul@811 | 955 | # Redirect to the event. |
paul@811 | 956 | |
paul@811 | 957 | self.redirect(self.env.get_url()) |
paul@811 | 958 | handled = False |
paul@811 | 959 | |
paul@841 | 960 | # Remove counter-proposals without acknowledging them. |
paul@841 | 961 | |
paul@841 | 962 | elif uncounter: |
paul@841 | 963 | self.store.remove_counters(self.user, self.uid, self.recurrenceid) |
paul@841 | 964 | self.remove_request() |
paul@841 | 965 | |
paul@841 | 966 | # Redirect to the event. |
paul@841 | 967 | |
paul@841 | 968 | self.redirect(self.env.get_url()) |
paul@841 | 969 | handled = False |
paul@841 | 970 | |
paul@474 | 971 | else: |
paul@765 | 972 | handled = False |
paul@765 | 973 | |
paul@765 | 974 | # Upon handling an action, redirect to the main page. |
paul@765 | 975 | |
paul@765 | 976 | if handled: |
paul@877 | 977 | self.redirect(self.link_to()) |
paul@765 | 978 | |
paul@765 | 979 | return None |
paul@765 | 980 | |
paul@1268 | 981 | def handle_periods(self): |
paul@765 | 982 | |
paul@1268 | 983 | "Return period details for the periods specified for an event." |
paul@765 | 984 | |
paul@1247 | 985 | periods = [] |
paul@1300 | 986 | periods.append(self.state.get("main").as_event_period()) |
paul@1268 | 987 | |
paul@1299 | 988 | for i, p in enumerate(self.state.get("recurrences")): |
paul@1247 | 989 | periods.append(p.as_event_period(i)) |
paul@1268 | 990 | |
paul@1247 | 991 | return periods |
paul@765 | 992 | |
paul@765 | 993 | # Access to form-originating object information. |
paul@765 | 994 | |
paul@765 | 995 | def get_main_period_from_page(self): |
paul@765 | 996 | |
paul@765 | 997 | "Return the main period defined in the event form." |
paul@765 | 998 | |
paul@1244 | 999 | period = get_period_control_values(self.env.get_args(), |
paul@1244 | 1000 | "dtstart", "dtend", |
paul@1244 | 1001 | "dtend-control", "dttimes-control", |
paul@1244 | 1002 | origin="DTSTART", |
paul@1268 | 1003 | replacement_name="main-replacement", |
paul@1268 | 1004 | cancelled_name="main-cancelled", |
paul@1268 | 1005 | recurrenceid_name="main-id", |
paul@1244 | 1006 | tzid=self.get_tzid()) |
paul@785 | 1007 | |
paul@785 | 1008 | # Handle absent main period details. |
paul@785 | 1009 | |
paul@785 | 1010 | if not period.get_start(): |
paul@785 | 1011 | return self.get_stored_main_period() |
paul@785 | 1012 | else: |
paul@785 | 1013 | return period |
paul@474 | 1014 | |
paul@765 | 1015 | def get_recurrences_from_page(self): |
paul@765 | 1016 | |
paul@765 | 1017 | "Return the recurrences defined in the event form." |
paul@765 | 1018 | |
paul@1244 | 1019 | return get_period_control_values(self.env.get_args(), |
paul@1244 | 1020 | "dtstart-recur", "dtend-recur", |
paul@1244 | 1021 | "dtend-control-recur", "dttimes-control-recur", |
paul@1268 | 1022 | origin_name="recur-origin", |
paul@1268 | 1023 | replacement_name="recur-replacement", |
paul@1268 | 1024 | cancelled_name="recur-cancelled", |
paul@1266 | 1025 | recurrenceid_name="recur-id", |
paul@1244 | 1026 | tzid=self.get_tzid()) |
paul@765 | 1027 | |
paul@1267 | 1028 | def classify_periods(self, periods): |
paul@765 | 1029 | |
paul@783 | 1030 | """ |
paul@1259 | 1031 | From the recurrence 'periods' and information provided in the request, |
paul@1268 | 1032 | return a tuple containing the new periods, unchanged periods, changed |
paul@1267 | 1033 | periods, and the periods to be removed. |
paul@783 | 1034 | """ |
paul@765 | 1035 | |
paul@1268 | 1036 | # Combine original recurrences with the edited, updated recurrences. |
paul@1261 | 1037 | |
paul@1268 | 1038 | stored = event_periods_from_periods(self.get_recurrence_periods()) |
paul@1268 | 1039 | current = get_recurrence_periods(periods) |
paul@1261 | 1040 | |
paul@1268 | 1041 | updated = combine_periods(stored, current) |
paul@1268 | 1042 | return classify_periods(updated) |
paul@765 | 1043 | |
paul@765 | 1044 | def get_attendees_from_page(self): |
paul@474 | 1045 | |
paul@809 | 1046 | """ |
paul@809 | 1047 | Return attendees from the request, using any stored attributes to obtain |
paul@809 | 1048 | verbose details. |
paul@809 | 1049 | """ |
paul@809 | 1050 | |
paul@809 | 1051 | return self.get_verbose_attendees(self.env.get_args().get("attendee", [])) |
paul@474 | 1052 | |
paul@809 | 1053 | def get_verbose_attendees(self, attendees): |
paul@809 | 1054 | |
paul@809 | 1055 | """ |
paul@809 | 1056 | Use any stored attributes to obtain verbose details for the given |
paul@809 | 1057 | 'attendees'. |
paul@809 | 1058 | """ |
paul@809 | 1059 | |
paul@809 | 1060 | attendee_map = self.obj.get_value_map("ATTENDEE") |
paul@1265 | 1061 | l = [] |
paul@1265 | 1062 | for value in attendees: |
paul@1265 | 1063 | address = get_verbose_address(value, attendee_map.get(value)) |
paul@1265 | 1064 | if address: |
paul@1265 | 1065 | l.append(address) |
paul@1265 | 1066 | return l |
paul@765 | 1067 | |
paul@765 | 1068 | def update_attendees_from_page(self): |
paul@765 | 1069 | |
paul@765 | 1070 | "Add or remove attendees. This does not affect the stored object." |
paul@765 | 1071 | |
paul@765 | 1072 | args = self.env.get_args() |
paul@765 | 1073 | |
paul@765 | 1074 | attendees = self.get_attendees_from_page() |
paul@474 | 1075 | |
paul@1255 | 1076 | add = args.has_key("add") |
paul@1255 | 1077 | |
paul@1255 | 1078 | if add: |
paul@765 | 1079 | attendees.append("") |
paul@517 | 1080 | |
paul@838 | 1081 | # Add attendees suggested in counter-proposals. |
paul@838 | 1082 | |
paul@838 | 1083 | add_suggested = self.prefixed_args("add-suggested-attendee-", int) |
paul@838 | 1084 | |
paul@838 | 1085 | if add_suggested: |
paul@838 | 1086 | for i in add_suggested: |
paul@838 | 1087 | try: |
paul@838 | 1088 | suggested = args["suggested-attendee"][i] |
paul@838 | 1089 | except (IndexError, KeyError): |
paul@838 | 1090 | continue |
paul@838 | 1091 | if suggested not in attendees: |
paul@838 | 1092 | attendees.append(suggested) |
paul@838 | 1093 | |
paul@765 | 1094 | # Only actually remove attendees if the event is unsent, if the attendee |
paul@765 | 1095 | # is new, or if it is the current user being removed. |
paul@765 | 1096 | |
paul@1268 | 1097 | remove = args.get("remove") |
paul@517 | 1098 | |
paul@1255 | 1099 | if remove: |
paul@1268 | 1100 | still_to_remove = remove_from_collection(attendees, remove, |
paul@1268 | 1101 | self.can_remove_attendee) |
paul@1299 | 1102 | self.state.set("remove", still_to_remove) |
paul@474 | 1103 | |
paul@1255 | 1104 | if add or add_suggested or remove: |
paul@1257 | 1105 | attendees = filter_duplicates(attendees) |
paul@765 | 1106 | |
paul@765 | 1107 | return attendees |
paul@498 | 1108 | |
paul@780 | 1109 | def update_recurrences_from_page(self): |
paul@780 | 1110 | |
paul@780 | 1111 | "Add or remove recurrences. This does not affect the stored object." |
paul@780 | 1112 | |
paul@780 | 1113 | args = self.env.get_args() |
paul@780 | 1114 | |
paul@780 | 1115 | recurrences = self.get_recurrences_from_page() |
paul@780 | 1116 | |
paul@1268 | 1117 | # Add new recurrences by copying the main period. |
paul@1268 | 1118 | |
paul@1255 | 1119 | add = args.has_key("recur-add") |
paul@1255 | 1120 | |
paul@1255 | 1121 | if add: |
paul@1299 | 1122 | period = self.state.get("main").as_form_period() |
paul@845 | 1123 | period.origin = "RDATE" |
paul@1268 | 1124 | period.replacement = False |
paul@1268 | 1125 | period.cancelled = False |
paul@1268 | 1126 | period.recurrenceid = None |
paul@845 | 1127 | recurrences.append(period) |
paul@780 | 1128 | |
paul@780 | 1129 | # Only actually remove recurrences if the event is unsent, or if the |
paul@784 | 1130 | # recurrence is new, but only for explicit recurrences. |
paul@780 | 1131 | |
paul@1268 | 1132 | remove = args.get("recur-remove") |
paul@780 | 1133 | |
paul@1255 | 1134 | if remove: |
paul@1268 | 1135 | for p in remove_from_collection(recurrences, remove, |
paul@1268 | 1136 | self.can_remove_recurrence): |
paul@1268 | 1137 | p.replacement = True |
paul@1268 | 1138 | p.cancelled = True |
paul@1268 | 1139 | |
paul@1268 | 1140 | # Restore previously-cancelled recurrences. |
paul@1268 | 1141 | |
paul@1268 | 1142 | restore = args.get("recur-restore") |
paul@1268 | 1143 | |
paul@1268 | 1144 | if restore: |
paul@1268 | 1145 | for index in restore: |
paul@1268 | 1146 | recurrences[int(index)].cancelled = False |
paul@780 | 1147 | |
paul@780 | 1148 | return recurrences |
paul@780 | 1149 | |
paul@765 | 1150 | # Access to current object information. |
paul@765 | 1151 | |
paul@765 | 1152 | def get_current_main_period(self): |
paul@498 | 1153 | |
paul@498 | 1154 | """ |
paul@765 | 1155 | Return the currently active main period for the current object depending |
paul@765 | 1156 | on whether editing has begun or whether the object has just been loaded. |
paul@765 | 1157 | """ |
paul@498 | 1158 | |
paul@1299 | 1159 | if self.is_initial_load(): |
paul@1299 | 1160 | return self.get_stored_main_period() |
paul@1299 | 1161 | else: |
paul@1299 | 1162 | return self.get_main_period_from_page() |
paul@765 | 1163 | |
paul@1268 | 1164 | def get_current_recurrence_periods(self): |
paul@765 | 1165 | |
paul@765 | 1166 | """ |
paul@765 | 1167 | Return recurrences for the current object using the original object |
paul@765 | 1168 | details where no editing is in progress, using form data otherwise. |
paul@498 | 1169 | """ |
paul@498 | 1170 | |
paul@1299 | 1171 | if self.is_initial_load(): |
paul@1300 | 1172 | return self.get_stored_recurrence_periods() |
paul@1299 | 1173 | else: |
paul@1299 | 1174 | return self.get_recurrences_from_page() |
paul@498 | 1175 | |
paul@780 | 1176 | def update_current_recurrences(self): |
paul@780 | 1177 | |
paul@780 | 1178 | "Return an updated collection of recurrences for the current object." |
paul@780 | 1179 | |
paul@1299 | 1180 | if self.is_initial_load(): |
paul@1300 | 1181 | l = self.get_stored_recurrence_periods() |
paul@1299 | 1182 | else: |
paul@1299 | 1183 | l = self.update_recurrences_from_page() |
paul@1299 | 1184 | |
paul@1299 | 1185 | self.state.set("recurrences", l) |
paul@1299 | 1186 | return l |
paul@780 | 1187 | |
paul@765 | 1188 | def get_current_attendees(self): |
paul@765 | 1189 | |
paul@765 | 1190 | """ |
paul@765 | 1191 | Return attendees for the current object depending on whether the object |
paul@765 | 1192 | has been edited or instead provides such information from its stored |
paul@765 | 1193 | form. |
paul@765 | 1194 | """ |
paul@499 | 1195 | |
paul@1299 | 1196 | if self.is_initial_load(): |
paul@1299 | 1197 | return self.get_stored_attendees() |
paul@1299 | 1198 | else: |
paul@1299 | 1199 | return self.get_attendees_from_page() |
paul@765 | 1200 | |
paul@765 | 1201 | def update_current_attendees(self): |
paul@498 | 1202 | |
paul@765 | 1203 | "Return an updated collection of attendees for the current object." |
paul@765 | 1204 | |
paul@1299 | 1205 | if self.is_initial_load(): |
paul@1299 | 1206 | l = self.get_stored_attendees() |
paul@1299 | 1207 | else: |
paul@1299 | 1208 | l = self.update_attendees_from_page() |
paul@1247 | 1209 | |
paul@1299 | 1210 | self.state.set("attendees", l) |
paul@1299 | 1211 | return l |
paul@474 | 1212 | |
paul@446 | 1213 | # Full page output methods. |
paul@446 | 1214 | |
paul@446 | 1215 | def show(self, path_info): |
paul@446 | 1216 | |
paul@446 | 1217 | "Show an object request using the given 'path_info' for the current user." |
paul@446 | 1218 | |
paul@763 | 1219 | uid, recurrenceid = self.get_identifiers(path_info) |
paul@763 | 1220 | obj = self.get_stored_object(uid, recurrenceid) |
paul@756 | 1221 | self.set_object(obj) |
paul@446 | 1222 | |
paul@446 | 1223 | if not obj: |
paul@446 | 1224 | return False |
paul@446 | 1225 | |
paul@756 | 1226 | errors = self.handle_request() |
paul@446 | 1227 | |
paul@492 | 1228 | if not errors: |
paul@446 | 1229 | return True |
paul@446 | 1230 | |
paul@1005 | 1231 | _ = self.get_translator() |
paul@1005 | 1232 | |
paul@1005 | 1233 | self.new_page(title=_("Event")) |
paul@756 | 1234 | self.show_object_on_page(errors) |
paul@446 | 1235 | |
paul@446 | 1236 | return True |
paul@446 | 1237 | |
paul@446 | 1238 | # vim: tabstop=4 expandtab shiftwidth=4 |