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sogo/UI/Scheduler/UIxAppointmentEditor.m

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/* UIxAppointmentEditor.m - this file is part of SOGo
*
* Copyright (C) 2007-2014 Inverse inc.
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <math.h>
#import <Foundation/NSDictionary.h>
#import <Foundation/NSEnumerator.h>
#import <Foundation/NSTimeZone.h>
#import <Foundation/NSValue.h>
#import <NGObjWeb/SoObject.h>
#import <NGObjWeb/SoPermissions.h>
#import <NGObjWeb/SoSecurityManager.h>
#import <NGObjWeb/WORequest.h>
#import <NGObjWeb/WOResponse.h>
#import <NGObjWeb/NSException+HTTP.h>
#import <NGExtensions/NSCalendarDate+misc.h>
#import <NGExtensions/NGCalendarDateRange.h>
#import <NGExtensions/NSString+misc.h>
#import <NGCards/iCalAlarm.h>
#import <NGCards/iCalCalendar.h>
#import <NGCards/iCalEvent.h>
#import <NGCards/iCalPerson.h>
#import <NGCards/iCalTrigger.h>
#import <NGCards/iCalRecurrenceRule.h>
#import <NGCards/iCalTimeZone.h>
#import <NGCards/iCalDateTime.h>
#import <SOGo/NSDictionary+Utilities.h>
#import <SOGo/NSString+Utilities.h>
#import <SOGo/SOGoContentObject.h>
#import <SOGo/SOGoDateFormatter.h>
#import <SOGo/SOGoPermissions.h>
#import <SOGo/SOGoUser.h>
#import <SOGo/SOGoUserDefaults.h>
#import <Appointments/iCalCalendar+SOGo.h>
#import <Appointments/iCalEntityObject+SOGo.h>
#import <Appointments/iCalPerson+SOGo.h>
#import <Appointments/iCalRepeatableEntityObject+SOGo.h>
#import <Appointments/SOGoAppointmentFolder.h>
#import <Appointments/SOGoAppointmentObject.h>
#import <Appointments/SOGoAppointmentOccurence.h>
#import <Appointments/SOGoComponentOccurence.h>
#import "UIxComponentEditor.h"
#import "UIxAppointmentEditor.h"
@implementation UIxAppointmentEditor
- (id) init
{
SOGoUser *user;
if ((self = [super init]))
{
aptStartDate = nil;
aptEndDate = nil;
item = nil;
event = nil;
isAllDay = NO;
isTransparent = NO;
sendAppointmentNotifications = YES;
componentCalendar = nil;
user = [[self context] activeUser];
ASSIGN (dateFormatter, [user dateFormatterInContext: context]);
}
return self;
}
- (void) dealloc
{
[item release];
[[event parent] release];
[aptStartDate release];
[aptEndDate release];
[dateFormatter release];
[componentCalendar release];
[super dealloc];
}
/* template values */
- (iCalEvent *) event
{
if (!event)
{
event = (iCalEvent *) [[self clientObject] occurence];
[[event parent] retain];
}
return event;
}
- (NSString *) saveURL
{
return [NSString stringWithFormat: @"%@/saveAsAppointment",
[[self clientObject] baseURL]];
}
/* icalendar values */
- (BOOL) isAllDay
{
NSString *hm;
hm = [self queryParameterForKey: @"hm"];
return (isAllDay
|| [hm isEqualToString: @"allday"]);
}
- (void) setIsAllDay: (BOOL) newIsAllDay
{
isAllDay = newIsAllDay;
}
- (BOOL) isTransparent
{
return isTransparent;
}
- (void) setIsTransparent: (BOOL) newIsTransparent
{
isTransparent = newIsTransparent;
}
- (void) setSendAppointmentNotifications: (BOOL) theBOOL
{
sendAppointmentNotifications = theBOOL;
}
- (BOOL) sendAppointmentNotifications
{
return sendAppointmentNotifications;
}
- (void) setAptStartDate: (NSCalendarDate *) newAptStartDate
{
ASSIGN (aptStartDate, newAptStartDate);
}
- (NSCalendarDate *) aptStartDate
{
return aptStartDate;
}
- (void) setAptEndDate: (NSCalendarDate *) newAptEndDate
{
ASSIGN (aptEndDate, newAptEndDate);
}
- (NSCalendarDate *) aptEndDate
{
return aptEndDate;
}
- (void) setItem: (NSString *) newItem
{
ASSIGN (item, newItem);
}
- (NSString *) item
{
return item;
}
- (SOGoAppointmentFolder *) componentCalendar
{
return componentCalendar;
}
- (void) setComponentCalendar: (SOGoAppointmentFolder *) _componentCalendar
{
ASSIGN (componentCalendar, _componentCalendar);
}
/* read-only event */
- (NSString *) aptStartDateText
{
return [dateFormatter formattedDate: aptStartDate];
}
- (NSString *) aptStartDateTimeText
{
return [dateFormatter formattedDateAndTime: aptStartDate];
}
- (NSString *) aptEndDateText
{
return [dateFormatter formattedDate: aptEndDate];
}
- (NSString *) aptEndDateTimeText
{
return [dateFormatter formattedDateAndTime: aptEndDate];
}
- (BOOL) startDateIsEqualToEndDate
{
return [aptStartDate isEqualToDate: aptEndDate];
}
/* actions */
- (NSCalendarDate *) newStartDate
{
NSCalendarDate *newStartDate, *now;
NSTimeZone *timeZone;
SOGoUserDefaults *ud;
int hour, minute;
unsigned int uStart, uEnd;
newStartDate = [self selectedDate];
if (![[self queryParameterForKey: @"hm"] length])
{
ud = [[context activeUser] userDefaults];
timeZone = [ud timeZone];
now = [NSCalendarDate calendarDate];
[now setTimeZone: timeZone];
uStart = [ud dayStartHour];
if ([now isDateOnSameDay: newStartDate])
{
uEnd = [ud dayEndHour];
hour = [now hourOfDay];
minute = [now minuteOfHour];
if (minute % 15)
minute += 15 - (minute % 15);
if (hour < uStart)
newStartDate = [now hour: uStart minute: 0];
else if (hour > uEnd)
newStartDate = [[now tomorrow] hour: uStart minute: 0];
else
newStartDate = [now hour: [now hourOfDay] minute: minute];
}
else
newStartDate = [newStartDate hour: uStart minute: 0];
}
return newStartDate;
}
- (id <WOActionResults>) defaultAction
{
NSCalendarDate *startDate, *endDate;
NSString *duration;
NSTimeZone *timeZone;
unsigned int total, hours, minutes;
signed int offset;
SOGoObject <SOGoComponentOccurence> *co;
SOGoUserDefaults *ud;
[self event];
co = [self clientObject];
ud = [[context activeUser] userDefaults];
timeZone = [ud timeZone];
if ([co isNew]
&& [co isKindOfClass: [SOGoCalendarComponent class]])
{
startDate = [self newStartDate];
duration = [self queryParameterForKey:@"duration"];
if ([duration length] > 0)
{
total = [duration intValue];
hours = total / 100;
minutes = total % 100;
}
else
{
hours = 1;
minutes = 0;
}
endDate
= [startDate dateByAddingYears: 0 months: 0 days: 0
hours: hours minutes: minutes seconds: 0];
sendAppointmentNotifications = YES;
}
else
{
startDate = [event startDate];
isAllDay = [event isAllDay];
endDate = [event endDate];
if (isAllDay)
{
endDate = [endDate dateByAddingYears: 0 months: 0 days: -1];
// Convert the dates to the user's timezone
offset = [timeZone secondsFromGMTForDate: startDate];
startDate = [startDate dateByAddingYears:0 months:0 days:0 hours:0 minutes:0
seconds:-offset];
endDate = [endDate dateByAddingYears:0 months:0 days:0 hours:0 minutes:0
seconds:-offset];
}
isTransparent = ![event isOpaque];
sendAppointmentNotifications = ([event firstChildWithTag: @"X-SOGo-Send-Appointment-Notifications"] ? NO : YES);
}
[startDate setTimeZone: timeZone];
ASSIGN (aptStartDate, startDate);
[endDate setTimeZone: timeZone];
ASSIGN (aptEndDate, endDate);
return self;
}
- (id <WOActionResults>) newAction
{
NSString *objectId, *method, *uri;
id <WOActionResults> result;
SOGoAppointmentFolder *co;
SoSecurityManager *sm;
co = [self clientObject];
objectId = [co globallyUniqueObjectId];
if ([objectId length])
{
sm = [SoSecurityManager sharedSecurityManager];
if (![sm validatePermission: SoPerm_AddDocumentsImagesAndFiles
onObject: co
inContext: context])
method = [NSString stringWithFormat:@"%@/%@.ics/editAsAppointment",
[co soURL], objectId] ;
else
method = [NSString stringWithFormat: @"%@/Calendar/personal/%@.ics/editAsAppointment",
[self userFolderPath], objectId];
uri = [self completeHrefForMethod: method];
result = [self redirectToLocation: uri];
}
else
result = [NSException exceptionWithHTTPStatus: 500 /* Internal Error */
reason: @"could not create a unique ID"];
return result;
}
- (void) _adjustRecurrentRules
{
iCalRecurrenceRule *rule;
NSEnumerator *rules;
NSCalendarDate *untilDate;
SOGoUserDefaults *ud;
NSTimeZone *timeZone;
rules = [[event recurrenceRules] objectEnumerator];
ud = [[context activeUser] userDefaults];
timeZone = [ud timeZone];
while ((rule = [rules nextObject]))
{
untilDate = [rule untilDate];
if (untilDate)
{
// The until date must match the time of the end date
NSCalendarDate *date;
date = [[event endDate] copy];
[date setTimeZone: timeZone];
[untilDate setTimeZone: timeZone];
untilDate = [untilDate dateByAddingYears:0
months:0
days:0
hours:[date hourOfDay]
minutes:[date minuteOfHour]
seconds:0];
[rule setUntilDate: untilDate];
[date release];
}
}
}
- (id <WOActionResults>) saveAction
{
SOGoAppointmentFolder *previousCalendar;
SOGoAppointmentObject *co;
NSString *jsonResponse;
SoSecurityManager *sm;
NSException *ex;
co = [self clientObject];
if ([co isKindOfClass: [SOGoAppointmentOccurence class]])
co = [co container];
previousCalendar = [co container];
sm = [SoSecurityManager sharedSecurityManager];
ex = nil;
if ([event hasRecurrenceRules])
[self _adjustRecurrentRules];
if ([co isNew])
{
if (componentCalendar
&& ![[componentCalendar ocsPath]
isEqualToString: [previousCalendar ocsPath]])
{
// New event in a different calendar -- make sure the user can
// write to the selected calendar since the rights were verified
// on the calendar specified in the URL, not on the selected
// calendar of the popup menu.
if (![sm validatePermission: SoPerm_AddDocumentsImagesAndFiles
onObject: componentCalendar
inContext: context])
co = [componentCalendar lookupName: [co nameInContainer]
inContext: context
acquire: NO];
}
// Save the event.
ex = [co saveComponent: event];
}
else
{
// The event was modified -- save it.
ex = [co saveComponent: event];
if (componentCalendar
&& ![[componentCalendar ocsPath]
isEqualToString: [previousCalendar ocsPath]])
{
// The event was moved to a different calendar.
if (![sm validatePermission: SoPerm_DeleteObjects
onObject: previousCalendar
inContext: context])
{
if (![sm validatePermission: SoPerm_AddDocumentsImagesAndFiles
onObject: componentCalendar
inContext: context])
ex = [co moveToFolder: componentCalendar];
}
}
}
if (ex)
jsonResponse = [NSDictionary dictionaryWithObjectsAndKeys:
@"failure", @"status",
[ex reason],
@"message",
nil];
else
jsonResponse = [NSDictionary dictionaryWithObjectsAndKeys:
@"success", @"status", nil];
return [self responseWithStatus: 200
andString: [jsonResponse jsonRepresentation]];
}
- (id <WOActionResults>) viewAction
{
WOResponse *result;
NSDictionary *data;
NSCalendarDate *eventStartDate, *eventEndDate;
NSTimeZone *timeZone;
SOGoUserDefaults *ud;
SOGoCalendarComponent *co;
NSString *created_by;
iCalAlarm *anAlarm;
BOOL resetAlarm;
unsigned int snoozeAlarm;
[self event];
result = [self responseWithStatus: 200];
ud = [[context activeUser] userDefaults];
timeZone = [ud timeZone];
eventStartDate = [event startDate];
eventEndDate = [event endDate];
[eventStartDate setTimeZone: timeZone];
[eventEndDate setTimeZone: timeZone];
co = [self clientObject];
if (!componentCalendar)
{
componentCalendar = [co container];
if ([componentCalendar isKindOfClass: [SOGoCalendarComponent class]])
componentCalendar = [componentCalendar container];
[componentCalendar retain];
}
created_by = [event createdBy];
// resetAlarm=yes is set only when we are about to show the alarm popup in the Web
// interface of SOGo. See generic.js for details. snoozeAlarm=X is called when the
// user clicks on "Snooze for" X minutes, when the popup is being displayed.
// If either is set to yes, we must find the right alarm.
resetAlarm = [[[context request] formValueForKey: @"resetAlarm"] boolValue];
snoozeAlarm = [[[context request] formValueForKey: @"snoozeAlarm"] intValue];
if (resetAlarm || snoozeAlarm)
{
iCalEvent *master;
master = event;
[componentCalendar findEntityForClosestAlarm: &event
timezone: timeZone
startDate: &eventStartDate
endDate: &eventEndDate];
anAlarm = [event firstDisplayOrAudioAlarm];
if (resetAlarm)
{
iCalTrigger *aTrigger;
aTrigger = [anAlarm trigger];
[aTrigger setValue: 0 ofAttribute: @"x-webstatus" to: @"triggered"];
[co saveComponent: master];
}
else if (snoozeAlarm)
{
[co snoozeAlarm: snoozeAlarm];
}
}
data = [NSDictionary dictionaryWithObjectsAndKeys:
[[componentCalendar displayName] stringByEscapingHTMLString], @"calendar",
[event tag], @"component",
[dateFormatter formattedDate: eventStartDate], @"startDate",
[dateFormatter formattedTime: eventStartDate], @"startTime",
[dateFormatter formattedDate: eventEndDate], @"endDate",
[dateFormatter formattedTime: eventEndDate], @"endTime",
([event isAllDay] ? @"1": @"0"), @"isAllDay",
[[event summary] stringByEscapingHTMLString], @"summary",
[[event location] stringByEscapingHTMLString], @"location",
[created_by stringByEscapingHTMLString], @"created_by",
[[[event comment] stringByEscapingHTMLString] stringByDetectingURLs], @"description",
nil];
[result appendContentString: [data jsonRepresentation]];
return result;
}
- (BOOL) shouldTakeValuesFromRequest: (WORequest *) request
inContext: (WOContext*) context
{
NSString *actionName;
actionName = [[request requestHandlerPath] lastPathComponent];
return ([[self clientObject] conformsToProtocol: @protocol (SOGoComponentOccurence)]
&& [actionName hasPrefix: @"save"]);
}
- (void) takeValuesFromRequest: (WORequest *) _rq
inContext: (WOContext *) _ctx
{
int nbrDays;
iCalDateTime *startDate;
iCalTimeZone *tz;
NSCalendarDate *allDayStartDate;
NSTimeZone *timeZone;
SOGoUserDefaults *ud;
signed int offset;
id o;
[self event];
[super takeValuesFromRequest: _rq inContext: _ctx];
if (isAllDay)
{
nbrDays = ((float) abs ([aptEndDate timeIntervalSinceDate: aptStartDate])
/ 86400) + 1;
// Convert all-day start date to GMT (floating date)
ud = [[context activeUser] userDefaults];
timeZone = [ud timeZone];
offset = [timeZone secondsFromGMTForDate: aptStartDate];
allDayStartDate = [aptStartDate dateByAddingYears:0 months:0 days:0 hours:0 minutes:0
seconds:offset];
[event setAllDayWithStartDate: allDayStartDate
duration: nbrDays];
}
else
{
[event setStartDate: aptStartDate];
[event setEndDate: aptEndDate];
}
if (!isAllDay)
{
// Make sure there's a vTimeZone associated to the event unless it
// is an all-day event.
startDate = (iCalDateTime *)[event uniqueChildWithTag: @"dtstart"];
if (![startDate timeZone])
{
ud = [[context activeUser] userDefaults];
tz = [iCalTimeZone timeZoneForName: [ud timeZoneName]];
if ([[event parent] addTimeZone: tz])
{
[startDate setTimeZone: tz];
[(iCalDateTime *)[event uniqueChildWithTag: @"dtend"] setTimeZone: tz];
}
}
}
else if (![[self clientObject] isNew])
{
// Remove the vTimeZone when dealing with an all-day event.
startDate = (iCalDateTime *)[event uniqueChildWithTag: @"dtstart"];
tz = [startDate timeZone];
if (tz)
{
[startDate setTimeZone: nil];
[(iCalDateTime *)[event uniqueChildWithTag: @"dtend"] setTimeZone: nil];
[[event parent] removeChild: tz];
}
}
[event setTransparency: (isTransparent? @"TRANSPARENT" : @"OPAQUE")];
o = [event firstChildWithTag: @"X-SOGo-Send-Appointment-Notifications"];
if (!sendAppointmentNotifications && !o)
[event addChild: [CardElement simpleElementWithTag: @"X-SOGo-Send-Appointment-Notifications" value: @"NO"]];
else if (sendAppointmentNotifications && o)
[event removeChild: o];
}
- (id) _statusChangeAction: (NSString *) newStatus
{
[[self clientObject] changeParticipationStatus: newStatus
withDelegate: nil];
return [self responseWith204];
}
- (id) acceptAction
{
return [self _statusChangeAction: @"ACCEPTED"];
}
- (id) declineAction
{
return [self _statusChangeAction: @"DECLINED"];
}
- (id) needsActionAction
{
return [self _statusChangeAction: @"NEEDS-ACTION"];
}
- (id) tentativeAction
{
return [self _statusChangeAction: @"TENTATIVE"];
}
- (id) delegateAction
{
// BOOL receiveUpdates;
NSString *delegatedEmail, *delegatedUid;
iCalPerson *delegatedAttendee;
SOGoUser *user;
WORequest *request;
WOResponse *response;
response = nil;
request = [context request];
delegatedEmail = [request formValueForKey: @"to"];
if ([delegatedEmail length])
{
user = [context activeUser];
delegatedAttendee = [iCalPerson new];
[delegatedAttendee autorelease];
[delegatedAttendee setEmail: delegatedEmail];
delegatedUid = [delegatedAttendee uid];
if (delegatedUid)
{
SOGoUser *delegatedUser;
delegatedUser = [SOGoUser userWithLogin: delegatedUid];
[delegatedAttendee setCn: [delegatedUser cn]];
}
[delegatedAttendee setRole: @"REQ-PARTICIPANT"];
[delegatedAttendee setRsvp: @"TRUE"];
[delegatedAttendee setParticipationStatus: iCalPersonPartStatNeedsAction];
[delegatedAttendee setDelegatedFrom:
[NSString stringWithFormat: @"mailto:%@", [[user allEmails] objectAtIndex: 0]]];
// receiveUpdates = [[request formValueForKey: @"receiveUpdates"] boolValue];
// if (receiveUpdates)
// [delegatedAttendee setRole: @"NON-PARTICIPANT"];
response = (WOResponse*)[[self clientObject] changeParticipationStatus: @"DELEGATED"
withDelegate: delegatedAttendee];
}
else
response = [NSException exceptionWithHTTPStatus: 400
reason: @"missing 'to' parameter"];
if (!response)
response = [self responseWith204];
return response;
}
@end
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