sogo/UI/Scheduler/UIxAppointmentEditor.m
Wolfgang Sourdeau 1d967ed81a Monotone-Parent: b7c2f1510523ac9f6c6c204d241454a121c4354b
Monotone-Revision: b441c0001903d77ff0e1db53edea14d17b313a9e

Monotone-Author: wsourdeau@inverse.ca
Monotone-Date: 2006-08-15T20:59:06
Monotone-Branch: ca.inverse.sogo
2006-08-15 20:59:06 +00:00

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/*
Copyright (C) 2004-2005 SKYRIX Software AG
This file is part of OpenGroupware.org.
OGo is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
OGo 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 Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public
License along with OGo; see the file COPYING. If not, write to the
Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.
*/
#import <SOGoUI/UIxComponent.h>
/* TODO: CLEAN UP */
@class NSString;
@class iCalPerson;
@class iCalRecurrenceRule;
@class SOGoAppointment;
@interface UIxAppointmentEditor : UIxComponent
{
NSString *iCalString;
NSString *errorText;
id item;
/* individual values */
NSCalendarDate *startDate;
NSCalendarDate *endDate;
NSCalendarDate *cycleUntilDate;
NSString *title;
NSString *location;
NSString *comment;
iCalPerson *organizer;
NSArray *participants; /* array of iCalPerson's */
NSArray *resources; /* array of iCalPerson's */
NSString *priority;
NSArray *categories;
NSString *accessClass;
BOOL isPrivate; /* default: NO */
BOOL checkForConflicts; /* default: NO */
NSDictionary *cycle;
NSString *cycleEnd;
}
- (NSString *)iCalStringTemplate;
- (NSString *)iCalString;
- (void)setIsPrivate:(BOOL)_yn;
- (void)setAccessClass:(NSString *)_class;
- (void)setCheckForConflicts:(BOOL)_checkForConflicts;
- (BOOL)checkForConflicts;
- (BOOL)hasCycle;
- (iCalRecurrenceRule *)rrule;
- (void)adjustCycleControlsForRRule:(iCalRecurrenceRule *)_rrule;
- (NSDictionary *)cycleMatchingRRule:(iCalRecurrenceRule *)_rrule;
- (BOOL)isCycleEndUntil;
- (void)setIsCycleEndUntil;
- (void)setIsCycleEndNever;
- (NSString *)_completeURIForMethod:(NSString *)_method;
- (NSArray *)getICalPersonsFromFormValues:(NSArray *)_values
treatAsResource:(BOOL)_isResource;
- (NSString *)iCalParticipantsAndResourcesStringFromQueryParameters;
- (NSString *)iCalParticipantsStringFromQueryParameters;
- (NSString *)iCalResourcesStringFromQueryParameters;
- (NSString *)iCalStringFromQueryParameter:(NSString *)_qp
format:(NSString *)_format;
- (NSString *)iCalOrganizerString;
- (id)acceptOrDeclineAction:(BOOL)_accept;
@end
#include "common.h"
#include <NGiCal/NGiCal.h>
#include <NGExtensions/NGCalendarDateRange.h>
#include <SOGoUI/SOGoDateFormatter.h>
#include <SOGo/SOGoAppointment.h>
#include <SOGo/AgenorUserManager.h>
#include <Appointments/SOGoAppointmentFolder.h>
#include <Appointments/SOGoAppointmentObject.h>
#include "iCalPerson+UIx.h"
#include "UIxComponent+Agenor.h"
@interface iCalRecurrenceRule (SOGoExtensions)
- (NSString *)cycleRepresentationForSOGo;
@end
@interface NSDate(UsedPrivates)
- (NSString *)icalString; // TODO: this is in NGiCal
@end
@implementation UIxAppointmentEditor
+ (int)version {
return [super version] + 0 /* v2 */;
}
+ (void)initialize {
NSAssert2([super version] == 2,
@"invalid superclass (%@) version %i !",
NSStringFromClass([self superclass]), [super version]);
}
- (id)init {
self = [super init];
if(self) {
[self setIsPrivate:NO];
[self setCheckForConflicts:NO];
[self setIsCycleEndNever];
}
return self;
}
- (void)dealloc {
[self->iCalString release];
[self->errorText release];
[self->item release];
[self->startDate release];
[self->endDate release];
[self->cycleUntilDate release];
[self->title release];
[self->location release];
[self->organizer release];
[self->comment release];
[self->participants release];
[self->resources release];
[self->priority release];
[self->categories release];
[self->accessClass release];
[self->cycle release];
[self->cycleEnd release];
[super dealloc];
}
/* accessors */
- (void)setItem:(id)_item {
ASSIGN(self->item, _item);
}
- (id)item {
return self->item;
}
- (void)setErrorText:(NSString *)_txt {
ASSIGNCOPY(self->errorText, _txt);
}
- (NSString *)errorText {
return self->errorText;
}
- (BOOL)hasErrorText {
return [self->errorText length] > 0 ? YES : NO;
}
- (NSFormatter *)titleDateFormatter {
SOGoDateFormatter *fmt;
fmt = [[[SOGoDateFormatter alloc] initWithLocale:[self locale]] autorelease];
[fmt setFullWeekdayNameAndDetails];
return fmt;
}
- (void)setAptStartDate:(NSCalendarDate *)_date {
ASSIGN(self->startDate, _date);
}
- (NSCalendarDate *)aptStartDate {
return self->startDate;
}
- (void)setAptEndDate:(NSCalendarDate *)_date {
ASSIGN(self->endDate, _date);
}
- (NSCalendarDate *)aptEndDate {
return self->endDate;
}
- (void)setTitle:(NSString *)_value {
ASSIGNCOPY(self->title, _value);
}
- (NSString *)title {
return self->title;
}
- (void)setLocation:(NSString *)_value {
ASSIGNCOPY(self->location, _value);
}
- (NSString *)location {
return self->location;
}
- (void)setComment:(NSString *)_value {
ASSIGNCOPY(self->comment, _value);
}
- (NSString *)comment {
return self->comment;
}
- (void)setParticipants:(NSArray *)_parts {
ASSIGN(self->participants, _parts);
}
- (NSArray *)participants {
return self->participants;
}
- (void)setResources:(NSArray *)_res {
ASSIGN(self->resources, _res);
}
- (NSArray *)resources {
return self->resources;
}
/* priorities */
- (NSArray *)priorities {
/* 0 == undefined
5 == normal
1 == high
*/
static NSArray *priorities = nil;
if (!priorities)
priorities = [[NSArray arrayWithObjects:@"0", @"5", @"1", nil] retain];
return priorities;
}
- (NSString *)itemPriorityText {
NSString *key;
key = [NSString stringWithFormat:@"prio_%@", self->item];
return [self labelForKey:key];
}
- (void)setPriority:(NSString *)_priority {
ASSIGN(self->priority, _priority);
}
- (NSString *)priority {
return self->priority;
}
/* categories */
- (NSArray *)categoryItems {
// TODO: make this configurable?
/*
Tasks categories will be modified as follow :
by default (a simple logo or no logo at all),
appointment,
outside,
meeting,
holidays,
phone.
*/
static NSArray *categoryItems = nil;
if (!categoryItems) {
categoryItems = [[NSArray arrayWithObjects:@"APPOINTMENT",
@"NOT IN OFFICE",
@"MEETING",
@"HOLIDAY",
@"PHONE CALL",
nil] retain];
}
return categoryItems;
}
- (NSString *) itemCategoryText {
return [[self labelForKey: self->item] stringByEscapingHTMLString];
}
- (void)setCategories:(NSArray *)_categories {
ASSIGN(self->categories, _categories);
}
- (NSArray *)categories {
return self->categories;
}
/* class */
#if 0
- (NSArray *)accessClassItems {
static NSArray classItems = nil;
if (!classItems) {
return [[NSArray arrayWithObjects:@"PUBLIC", @"PRIVATE", nil] retain];
}
return classItems;
}
#endif
- (void)setAccessClass:(NSString *)_class {
ASSIGN(self->accessClass, _class);
}
- (NSString *)accessClass {
return self->accessClass;
}
- (void)setIsPrivate:(BOOL)_yn {
if (_yn)
[self setAccessClass:@"PRIVATE"];
else
[self setAccessClass:@"PUBLIC"];
self->isPrivate = _yn;
}
- (BOOL)isPrivate {
return self->isPrivate;
}
- (void)setCheckForConflicts:(BOOL)_checkForConflicts {
self->checkForConflicts = _checkForConflicts;
}
- (BOOL)checkForConflicts {
return self->checkForConflicts;
}
- (NSArray *)cycles {
static NSArray *cycles = nil;
if (!cycles) {
NSBundle *bundle;
NSString *path;
bundle = [NSBundle bundleForClass:[self class]];
path = [bundle pathForResource:@"cycles" ofType:@"plist"];
NSAssert(path != nil, @"Cannot find cycles.plist!");
cycles = [[NSArray arrayWithContentsOfFile:path] retain];
NSAssert(cycles != nil, @"Cannot instantiate cycles from cycles.plist!");
}
return cycles;
}
- (void)setCycle:(NSDictionary *)_cycle {
ASSIGN(self->cycle, _cycle);
}
- (NSDictionary *)cycle {
return self->cycle;
}
- (BOOL)hasCycle {
[self debugWithFormat:@"cycle: %@", self->cycle];
if (![self->cycle objectForKey:@"rule"])
return NO;
return YES;
}
- (NSString *)cycleLabel {
NSString *key;
key = [(NSDictionary *)self->item objectForKey:@"label"];
return [self labelForKey:key];
}
- (void)setCycleUntilDate:(NSCalendarDate *)_cycleUntilDate {
NSCalendarDate *until;
/* copy hour/minute/second from startDate */
until = [_cycleUntilDate hour:[self->startDate hourOfDay]
minute:[self->startDate minuteOfHour]
second:[self->startDate secondOfMinute]];
[until setTimeZone:[self->startDate timeZone]];
ASSIGN(self->cycleUntilDate, until);
}
- (NSCalendarDate *)cycleUntilDate {
return self->cycleUntilDate;
}
- (iCalRecurrenceRule *)rrule {
NSString *ruleRep;
iCalRecurrenceRule *rule;
if (![self hasCycle])
return nil;
ruleRep = [self->cycle objectForKey:@"rule"];
rule = [iCalRecurrenceRule recurrenceRuleWithICalRepresentation:ruleRep];
if (self->cycleUntilDate && [self isCycleEndUntil])
[rule setUntilDate:self->cycleUntilDate];
return rule;
}
- (void)adjustCycleControlsForRRule:(iCalRecurrenceRule *)_rrule {
NSDictionary *c;
NSCalendarDate *until;
c = [self cycleMatchingRRule:_rrule];
[self setCycle:c];
until = [[[_rrule untilDate] copy] autorelease];
if (!until)
until = self->startDate;
else
[self setIsCycleEndUntil];
[until setTimeZone:[self viewTimeZone]];
[self setCycleUntilDate:until];
}
/*
This method is necessary, because we have a fixed sets of cycles in the UI.
The model is able to represent arbitrary rules, however.
There SHOULD be a different UI, similar to iCal.app, to allow modelling
of more complex rules.
This method obviously cannot map all existing rules back to the fixed list
in cycles.plist. This should be fixed in a future version when interop
becomes more important.
*/
- (NSDictionary *)cycleMatchingRRule:(iCalRecurrenceRule *)_rrule {
NSString *cycleRep;
NSArray *cycles;
unsigned i, count;
if (!_rrule)
return [[self cycles] objectAtIndex:0];
cycleRep = [_rrule cycleRepresentationForSOGo];
cycles = [self cycles];
count = [cycles count];
for (i = 1; i < count; i++) {
NSDictionary *c;
NSString *cr;
c = [cycles objectAtIndex:i];
cr = [c objectForKey:@"rule"];
if ([cr isEqualToString:cycleRep])
return c;
}
[self warnWithFormat:@"No default cycle for rrule found! -> %@", _rrule];
return nil;
}
/* cycle "ends" - supposed to be 'never', 'COUNT' or 'UNTIL' */
- (NSArray *)cycleEnds {
static NSArray *ends = nil;
if (!ends) {
ends = [[NSArray alloc] initWithObjects:@"cycle_end_never",
@"cycle_end_until",
nil];
}
return ends;
}
- (void)setCycleEnd:(NSString *)_cycleEnd {
ASSIGNCOPY(self->cycleEnd, _cycleEnd);
}
- (NSString *)cycleEnd {
return self->cycleEnd;
}
- (BOOL)isCycleEndUntil {
return (self->cycleEnd &&
[self->cycleEnd isEqualToString:@"cycle_end_until"]);
}
- (void)setIsCycleEndUntil {
[self setCycleEnd:@"cycle_end_until"];
}
- (void)setIsCycleEndNever {
[self setCycleEnd:@"cycle_end_never"];
}
/* transparency */
- (NSString *)transparency {
return @"TRANSPARENT";
}
/* iCal */
- (void)setICalString:(NSString *)_s {
ASSIGNCOPY(self->iCalString, _s);
}
- (NSString *)iCalString {
return self->iCalString;
}
- (NSString *)iCalStringTemplate {
static NSString *iCalStringTemplate = \
@"BEGIN:VCALENDAR\r\n"
@"METHOD:REQUEST\r\n"
@"PRODID:OpenGroupware.org SOGo 0.9\r\n"
@"VERSION:2.0\r\n"
@"BEGIN:VEVENT\r\n"
@"UID:%@\r\n"
@"CLASS:PUBLIC\r\n"
@"STATUS:CONFIRMED\r\n" /* confirmed by default */
@"DTSTAMP:%@\r\n"
@"DTSTART:%@\r\n"
@"DTEND:%@\r\n"
@"TRANSP:%@\r\n"
@"SEQUENCE:1\r\n"
@"PRIORITY:5\r\n"
@"%@" /* organizer */
@"%@" /* participants and resources */
@"END:VEVENT\r\n"
@"END:VCALENDAR";
NSCalendarDate *lStartDate, *lEndDate;
NSString *template, *s;
unsigned minutes;
s = [self queryParameterForKey:@"dur"];
if(s && [s length] > 0) {
minutes = [s intValue];
}
else {
minutes = 60;
}
lStartDate = [self selectedDate];
lEndDate = [lStartDate dateByAddingYears:0 months:0 days:0
hours:0 minutes:minutes seconds:0];
s = [self iCalParticipantsAndResourcesStringFromQueryParameters];
template = [NSString stringWithFormat:iCalStringTemplate,
[[self clientObject] nameInContainer],
[[NSCalendarDate date] icalString],
[lStartDate icalString],
[lEndDate icalString],
[self transparency],
[self iCalOrganizerString],
s];
return template;
}
- (NSString *)iCalParticipantsAndResourcesStringFromQueryParameters {
NSString *s;
s = [self iCalParticipantsStringFromQueryParameters];
return [s stringByAppendingString:
[self iCalResourcesStringFromQueryParameters]];
}
- (NSString *)iCalParticipantsStringFromQueryParameters {
static NSString *iCalParticipantString = \
@"ATTENDEE;ROLE=REQ-PARTICIPANT;CN=\"%@\":mailto:%@\r\n";
return [self iCalStringFromQueryParameter:@"ps"
format:iCalParticipantString];
}
- (NSString *)iCalResourcesStringFromQueryParameters {
static NSString *iCalResourceString = \
@"ATTENDEE;ROLE=NON-PARTICIPANT;CN=\"%@\":mailto:%@\r\n";
return [self iCalStringFromQueryParameter:@"rs"
format:iCalResourceString];
}
- (NSString *)iCalStringFromQueryParameter:(NSString *)_qp
format:(NSString *)_format
{
AgenorUserManager *um;
NSMutableString *iCalRep;
NSString *s;
um = [AgenorUserManager sharedUserManager];
iCalRep = (NSMutableString *)[NSMutableString string];
s = [self queryParameterForKey:_qp];
if(s && [s length] > 0) {
NSArray *es;
unsigned i, count;
es = [s componentsSeparatedByString:@","];
count = [es count];
for(i = 0; i < count; i++) {
NSString *email, *cn;
email = [es objectAtIndex:i];
cn = [um getCNForUID:[um getUIDForEmail:email]];
[iCalRep appendFormat:_format, cn, email];
}
}
return iCalRep;
}
- (NSString *)iCalOrganizerString {
static NSString *fmt = @"ORGANIZER;CN=\"%@\":mailto:%@\r\n";
return [NSString stringWithFormat:fmt,
[self cnForUser],
[self emailForUser]];
}
#if 0
- (iCalPerson *)getOrganizer {
iCalPerson *p;
NSString *emailProp;
emailProp = [@"mailto:" stringByAppendingString:[self emailForUser]];
p = [[[iCalPerson alloc] init] autorelease];
[p setEmail:emailProp];
[p setCn:[self cnForUser]];
return p;
}
#endif
/* helper */
- (NSString *)_completeURIForMethod:(NSString *)_method {
NSString *uri;
NSRange r;
uri = [[[self context] request] uri];
/* first: identify query parameters */
r = [uri rangeOfString:@"?" options:NSBackwardsSearch];
if (r.length > 0)
uri = [uri substringToIndex:r.location];
/* next: append trailing slash */
if (![uri hasSuffix:@"/"])
uri = [uri stringByAppendingString:@"/"];
/* next: append method */
uri = [uri stringByAppendingString:_method];
/* next: append query parameters */
return [self completeHrefForMethod:uri];
}
/* new */
- (id)newAction {
/*
This method creates a unique ID and redirects to the "edit" method on the
new ID.
It is actually a folder method and should be defined on the folder.
Note: 'clientObject' is the SOGoAppointmentFolder!
Update: remember that there are group folders as well.
*/
NSString *uri, *objectId, *method, *ps;
objectId = [NSClassFromString(@"SOGoAppointmentFolder")
globallyUniqueObjectId];
if ([objectId length] == 0) {
return [NSException exceptionWithHTTPStatus:500 /* Internal Error */
reason:@"could not create a unique ID"];
}
method = [NSString stringWithFormat:@"Calendar/%@/edit", objectId];
method = [[self userFolderPath] stringByAppendingPathComponent:method];
/* check if participants have already been provided */
ps = [self queryParameterForKey:@"ps"];
// if (ps) {
// [self setQueryParameter:ps forKey:@"ps"];
// }
if (!ps
&& [[self clientObject] respondsToSelector:@selector(calendarUIDs)]) {
AgenorUserManager *um;
NSArray *uids;
NSMutableArray *emails;
unsigned i, count;
/* add all current calendarUIDs as default participants */
um = [AgenorUserManager sharedUserManager];
uids = [[self clientObject] calendarUIDs];
count = [uids count];
emails = [NSMutableArray arrayWithCapacity:count];
for (i = 0; i < count; i++) {
NSString *email;
email = [um getEmailForUID:[uids objectAtIndex:i]];
if (email)
[emails addObject:email];
}
ps = [emails componentsJoinedByString:@","];
[self setQueryParameter:ps forKey:@"ps"];
}
uri = [self completeHrefForMethod:method];
return [self redirectToLocation:uri];
}
/* save */
/* returned dates are in GMT */
- (NSCalendarDate *)_dateFromString:(NSString *)_str {
NSCalendarDate *date;
date = [NSCalendarDate dateWithString:_str
calendarFormat:@"%Y-%m-%d %H:%M %Z"];
[date setTimeZone:[self backendTimeZone]];
return date;
}
- (NSArray *)getICalPersonsFromFormValues:(NSArray *)_values
treatAsResource:(BOOL)_isResource
{
unsigned i, count;
NSMutableArray *result;
count = [_values count];
result = [[NSMutableArray alloc] initWithCapacity:count];
for (i = 0; i < count; i++) {
NSString *pString, *email, *cn;
NSRange r;
iCalPerson *p;
pString = [_values objectAtIndex:i];
if ([pString length] == 0)
continue;
/* delimiter between email and cn */
r = [pString rangeOfString:@";"];
if (r.length > 0) {
email = [pString substringToIndex:r.location];
cn = (r.location + 1 < [pString length])
? [pString substringFromIndex:r.location + 1]
: nil;
}
else {
email = pString;
cn = nil;
}
if (cn == nil) {
/* fallback */
AgenorUserManager *um = [AgenorUserManager sharedUserManager];
cn = [um getCNForUID:[um getUIDForEmail:email]];
}
p = [[iCalPerson alloc] init];
[p setEmail:[@"mailto:" stringByAppendingString:email]];
if ([cn isNotNull]) [p setCn:cn];
/* see RFC2445, sect. 4.2.16 for details */
[p setRole:_isResource ? @"NON-PARTICIPANT" : @"REQ-PARTICIPANT"];
[result addObject:p];
[p release];
}
return [result autorelease];
}
- (BOOL)isWriteableClientObject {
return [[self clientObject]
respondsToSelector:@selector(saveContentString:)];
}
- (NSException *)validateObjectForStatusChange {
BOOL ok;
id co;
co = [self clientObject];
ok = [co respondsToSelector:@selector(changeParticipationStatus:inContext:)];
if (!ok) {
return [NSException exceptionWithHTTPStatus:400 /* Bad Request */
reason:
@"method cannot be invoked on the specified object"];
}
return nil;
}
- (void)loadValuesFromAppointment:(SOGoAppointment *)_appointment {
NSString *s;
iCalRecurrenceRule *rrule;
if ((self->startDate = [[_appointment startDate] copy]) == nil)
self->startDate = [[[NSCalendarDate date] hour:11 minute:0] copy];
if ((self->endDate = [[_appointment endDate] copy]) == nil) {
self->endDate =
[[self->startDate hour:[self->startDate hourOfDay] + 1 minute:0] copy];
}
[self->startDate setTimeZone:[self viewTimeZone]];
[self->endDate setTimeZone:[self viewTimeZone]];
self->title = [[_appointment summary] copy];
self->location = [[_appointment location] copy];
self->comment = [[_appointment comment] copy];
self->priority = [[_appointment priority] copy];
self->categories = [[_appointment categories] retain];
self->organizer = [[_appointment organizer] retain];
self->participants = [[_appointment participants] retain];
self->resources = [[_appointment resources] retain];
s = [_appointment accessClass];
if(!s || [s isEqualToString:@"PUBLIC"])
[self setIsPrivate:NO];
else
[self setIsPrivate:YES]; /* we're possibly loosing information here */
/* cycles */
rrule = [_appointment recurrenceRule];
[self adjustCycleControlsForRRule:rrule];
}
- (void)saveValuesIntoAppointment:(SOGoAppointment *)_appointment {
/* merge in form values */
NSArray *attendees, *lResources;
[_appointment setStartDate:[self aptStartDate]];
[_appointment setEndDate:[self aptEndDate]];
[_appointment setSummary:[self title]];
[_appointment setLocation:[self location]];
[_appointment setComment:[self comment]];
[_appointment setPriority:[self priority]];
[_appointment setCategories:[self categories]];
[_appointment setAccessClass:[self accessClass]];
[_appointment setTransparency:[self transparency]];
#if 0
/*
Note: bad, bad, bad!
Organizer is no form value, thus we MUST NOT change it
*/
[_appointment setOrganizer:self->organizer];
#endif
attendees = [self participants];
lResources = [self resources];
if ([lResources count] > 0) {
attendees = ([attendees count] > 0)
? [attendees arrayByAddingObjectsFromArray:lResources]
: lResources;
}
[_appointment setAttendees:attendees];
/* cycles */
[_appointment setRecurrenceRule:[self rrule]];
}
- (void)loadValuesFromICalString:(NSString *)_ical {
SOGoAppointment *apt;
apt = [[SOGoAppointment alloc] initWithICalString:_ical];
[self loadValuesFromAppointment:apt];
[apt release];
}
/* contact editor compatibility */
- (void)setContentString:(NSString *)_s {
[self setICalString:_s];
}
- (NSString *)contentStringTemplate {
return [self iCalStringTemplate];
}
- (void)loadValuesFromContentString:(NSString *)_s {
[self loadValuesFromICalString:_s];
}
/* access */
- (BOOL)isMyApt {
if (self->organizer == nil)
return YES; // assume this is safe to do, right?
// TODO: this should check a set of emails against the SoUser
return [[self->organizer rfc822Email] isEqualToString:[self emailForUser]];
}
- (BOOL)canAccessApt {
return [self isMyApt];
}
- (BOOL)canEditApt {
return [self isMyApt];
}
/* conflict management */
- (BOOL)containsConflict:(SOGoAppointment *)_apt {
NSArray *attendees, *uids;
SOGoAppointmentFolder *groupCalendar;
NSArray *infos;
NSArray *ranges;
id folder;
[self logWithFormat:@"search from %@ to %@",
[_apt startDate], [_apt endDate]];
folder = [[self clientObject] container];
attendees = [_apt attendees];
uids = [folder uidsFromICalPersons:attendees];
if ([uids count] == 0) {
[self logWithFormat:@"Note: no UIDs selected."];
return NO;
}
groupCalendar = [folder lookupGroupCalendarFolderForUIDs:uids
inContext:[self context]];
[self debugWithFormat:@"group calendar: %@", groupCalendar];
if (![groupCalendar respondsToSelector:@selector(fetchFreebusyInfosFrom:to:)]) {
[self errorWithFormat:@"invalid folder to run freebusy query on!"];
return NO;
}
infos = [groupCalendar fetchFreebusyInfosFrom:[_apt startDate]
to:[_apt endDate]];
[self debugWithFormat:@" process: %d events", [infos count]];
ranges = [infos arrayByCreatingDateRangesFromObjectsWithStartDateKey:@"startDate"
andEndDateKey:@"endDate"];
ranges = [ranges arrayByCompactingContainedDateRanges];
[self debugWithFormat:@" blocked ranges: %@", ranges];
return [ranges count] != 0 ? YES : NO;
}
/* response generation */
- (NSString *)initialCycleVisibility {
if (![self hasCycle])
return @"visibility: hidden;";
return @"visibility: visible;";
}
- (NSString *)initialCycleEndUntilVisibility {
if ([self isCycleEndUntil])
return @"visibility: visible;";
return @"visibility: hidden;";
}
/* actions */
- (BOOL)shouldTakeValuesFromRequest:(WORequest *)_rq inContext:(WOContext*)_c{
return YES;
}
- (id)testAction {
/* for testing only */
WORequest *req;
SOGoAppointment *apt;
NSString *content;
req = [[self context] request];
apt = [[SOGoAppointment alloc] initWithICalString:[self iCalString]];
[self saveValuesIntoAppointment:apt];
content = [apt iCalString];
[self logWithFormat:@"%s -- iCal:\n%@",
__PRETTY_FUNCTION__,
content];
[apt release];
return self;
}
- (id<WOActionResults>)defaultAction {
NSString *ical;
/* load iCalendar file */
// TODO: can't we use [clientObject contentAsString]?
ical = [[self clientObject] valueForKey:@"iCalString"];
if ([ical length] == 0) /* a new appointment */
ical = [self contentStringTemplate];
[self setContentString:ical];
[self loadValuesFromContentString:ical];
if (![self canEditApt]) {
/* TODO: we need proper ACLs */
return [self redirectToLocation:[self _completeURIForMethod:@"../view"]];
}
return self;
}
- (id)saveAction {
SOGoAppointment *apt;
iCalPerson *p;
NSString *content;
NSException *ex;
if (![self isWriteableClientObject]) {
/* return 400 == Bad Request */
return [NSException exceptionWithHTTPStatus:400
reason:@"method cannot be invoked on "
@"the specified object"];
}
apt = [[SOGoAppointment alloc] initWithICalString:[self iCalString]];
if (apt == nil) {
NSString *s;
s = [self labelForKey:@"Invalid iCal data!"];
[self setErrorText:s];
return self;
}
[self saveValuesIntoAppointment:apt];
p = [apt findParticipantWithEmail:[self emailForUser]];
if (p) {
[p setParticipationStatus:iCalPersonPartStatAccepted];
}
if ([self checkForConflicts]) {
if ([self containsConflict:apt]) {
NSString *s;
s = [self labelForKey:@"Conflicts found!"];
[self setErrorText:s];
[apt release];
return self;
}
}
content = [apt iCalString];
[apt release]; apt = nil;
if (content == nil) {
NSString *s;
s = [self labelForKey:@"Could not create iCal data!"];
[self setErrorText:s];
return self;
}
ex = [[self clientObject] saveContentString:content];
if (ex != nil) {
[self setErrorText:[ex reason]];
return self;
}
return [self redirectToLocation:[self _completeURIForMethod:@".."]];
}
- (id)acceptAction {
return [self acceptOrDeclineAction:YES];
}
- (id)declineAction {
return [self acceptOrDeclineAction:NO];
}
// TODO: add tentatively
- (id)acceptOrDeclineAction:(BOOL)_accept {
// TODO: this should live in the SoObjects
NSException *ex;
if ((ex = [self validateObjectForStatusChange]) != nil)
return ex;
ex = [[self clientObject] changeParticipationStatus:
_accept ? @"ACCEPTED" : @"DECLINED"
inContext:[self context]];
if (ex != nil) return ex;
return [self redirectToLocation:[self _completeURIForMethod:@"../view"]];
}
@end /* UIxAppointmentEditor */