err.no Git - scalable-opengroupware.org/blob - SOGo/UI/Scheduler/UIxAppointmentView.m

   1 // $Id$
   2
   3 #include "UIxAppointmentView.h"
   4 #include <NGiCal/NGiCal.h>
   5 #include <SOGoLogic/SOGoAppointment.h>
   6 #include <Appointments/SOGoAppointmentObject.h>
   7 #include <SOGoUI/SOGoDateFormatter.h>
   8 #include "common.h"
   9
  10 @implementation UIxAppointmentView
  11
  12 - (void)dealloc {
  13   [self->appointment release];
  14   [self->attendee    release];
  15   [self->dateFormatter release];
  16   [super dealloc];
  17 }
  18
  19 /* accessors */
  20
  21 - (NSString *)tabSelection {
  22   NSString *selection;
  23
  24   selection = [self queryParameterForKey:@"tab"];
  25   if (selection == nil)
  26     selection = @"attributes";
  27   return selection;
  28 }
  29
  30 - (void)setAttendee:(id)_attendee {
  31   ASSIGN(self->attendee, _attendee);
  32 }
  33 - (id)attendee {
  34   return self->attendee;
  35 }
  36
  37 - (SOGoDateFormatter *)dateFormatter {
  38     if(self->dateFormatter == nil) {
  39         self->dateFormatter = \
  40         [[SOGoDateFormatter alloc] initWithLocale:[self locale]];
  41         [self->dateFormatter setFullWeekdayNameAndDetails];
  42     }
  43     return self->dateFormatter;
  44 }
  45
  46 - (NSCalendarDate *)startTime {
  47   NSCalendarDate *date;
  48
  49   date = [[self appointment] startDate];
  50   [date setTimeZone:[self viewTimeZone]];
  51   return date;
  52 }
  53
  54 - (NSCalendarDate *)endTime {
  55   NSCalendarDate *date;
  56
  57   date = [[self appointment] endDate];
  58   [date setTimeZone:[self viewTimeZone]];
  59   return date;
  60 }
  61
  62 - (NSString *)resourcesAsString {
  63     NSArray *resources, *cns;
  64
  65     resources = [[self appointment] resources];
  66     cns = [resources valueForKey:@"cnForDisplay"];
  67     return [cns componentsJoinedByString:@"<br />"];
  68 }
  69
  70
  71 /* backend */
  72
  73 - (SOGoAppointment *)appointment {
  74     NSString *iCalString;
  75
  76     if (self->appointment)
  77         return self->appointment;
  78
  79     iCalString = [[self clientObject] valueForKey:@"iCalString"];
  80     if (![iCalString isNotNull] || [iCalString length] == 0) {
  81         [self debugWithFormat:@"ERROR(%s): missing iCal string!",
  82             __PRETTY_FUNCTION__];
  83         return nil;
  84     }
  85
  86     self->appointment = [[SOGoAppointment alloc] initWithICalString:iCalString];
  87     return self->appointment;
  88 }
  89
  90
  91 /* hrefs */
  92
  93 - (NSString *)attributesTabLink {
  94   return [self completeHrefForMethod:[self ownMethodName]
  95                withParameter:@"attributes"
  96                forKey:@"tab"];
  97 }
  98
  99 - (NSString *)participantsTabLink {
 100     return [self completeHrefForMethod:[self ownMethodName]
 101                  withParameter:@"participants"
 102                  forKey:@"tab"];
 103 }
 104
 105 - (NSString *)debugTabLink {
 106   return [self completeHrefForMethod:[self ownMethodName]
 107                withParameter:@"debug"
 108                forKey:@"tab"];
 109 }
 110
 111 - (NSString *)completeHrefForMethod:(NSString *)_method
 112   withParameter:(NSString *)_param
 113   forKey:(NSString *)_key
 114 {
 115   NSString *href;
 116
 117   [self setQueryParameter:_param forKey:_key];
 118   href = [self completeHrefForMethod:[self ownMethodName]];
 119   [self setQueryParameter:nil forKey:_key];
 120   return href;
 121 }
 122
 123 /* action */
 124
 125 - (id)defaultAction {
 126   if ([self appointment] == nil) {
 127     return [NSException exceptionWithHTTPStatus:404 /* Not Found */
 128                         reason:@"could not locate appointment"];
 129   }
 130
 131   return self;
 132 }
 133
 134 - (BOOL)isDeletableClientObject {
 135   return [[self clientObject] respondsToSelector:@selector(delete)];
 136 }
 137
 138 - (id)deleteAction {
 139   NSException *ex;
 140
 141   if ([self appointment] == nil) {
 142     return [NSException exceptionWithHTTPStatus:404 /* Not Found */
 143                         reason:@"could not locate appointment"];
 144   }
 145
 146   if (![self isDeletableClientObject]) {
 147     /* return 400 == Bad Request */
 148     return [NSException exceptionWithHTTPStatus:400
 149                         reason:@"method cannot be invoked on "
 150                                @"the specified object"];
 151   }
 152
 153   if ((ex = [[self clientObject] delete]) != nil) {
 154     // TODO: improve error handling
 155     [self debugWithFormat:@"failed to delete: %@", ex];
 156     return ex;
 157   }
 158
 159 #warning TODO: fix redirect
 160   return [[[self clientObject] container] baseURLInContext:[self context]];
 161 }
 162
 163 @end /* UIxAppointmentView */