sogo/SoObjects/Contacts/SOGoContactGCSFolder.m

/*
  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 <GDLContentStore/GCSFolder.h>

#import "common.h"

#import "SOGoContactGCSEntry.h"
#import "SOGoContactGCSFolder.h"

#define folderListingFields [NSArray arrayWithObjects: @"c_name", @"cn", \
                                     @"givenname", @"screenname", \
				     @"o", @"mail", @"telephonenumber", \
                                     nil]

@implementation SOGoContactGCSFolder

+ (id <SOGoContactFolder>) contactFolderWithName: (NSString *) aName
                                  andDisplayName: (NSString *) aDisplayName
                                     inContainer: (SOGoObject *) aContainer
{
  SOGoContactGCSFolder *folder;

  folder = [[self alloc] initWithName: aName
                         andDisplayName: aDisplayName
                         inContainer: aContainer];
  [folder autorelease];

  return folder;
}

- (void) dealloc
{
  [displayName release];
  [super dealloc];
}

- (id <SOGoContactFolder>) initWithName: (NSString *) newName
                         andDisplayName: (NSString *) newDisplayName
                            inContainer: (SOGoObject *) newContainer
{
  if ((self = [self initWithName: newName
                    inContainer: newContainer]))
    ASSIGN (displayName, newDisplayName);

  return self;
}

- (BOOL) folderIsMandatory
{
  return [nameInContainer isEqualToString: @"personal"];
}

- (NSString *) displayName
{
  return displayName;
}

/* name lookup */

- (id <SOGoContactObject>) lookupContactWithId: (NSString *) recordId
{
  SOGoContactGCSEntry *contact;

  if ([recordId length] > 0)
    contact = [SOGoContactGCSEntry objectWithName: recordId
                                   inContainer: self];
  else
    contact = nil;

  return contact;
}

- (id) lookupName: (NSString *) _key
        inContext: (WOContext *) _ctx
          acquire: (BOOL) _flag
{
  id obj;
  BOOL isPut;

  isPut = NO;
  /* first check attributes directly bound to the application */
  obj = [super lookupName:_key inContext:_ctx acquire:NO];
  if (!obj)
    {
      if ([[[_ctx request] method] isEqualToString: @"PUT"])
	{
	  if ([_key isEqualToString: @"PUT"])
	    isPut = YES;
	  else
	    obj = [SOGoContactGCSEntry objectWithName: _key
				       inContainer: self];
	}
      else
        obj = [self lookupContactWithId: _key];
    }
//   if (!(obj || isPut))
//     obj = [NSException exceptionWithHTTPStatus:404 /* Not Found */];

// #if 0
//     if ([[self ocsFolder] versionOfContentWithName:_key])
// #endif
//       return [self contactWithName:_key inContext:_ctx];
//   }

  /* return 404 to stop acquisition */
  return obj;
}

/* fetching */
- (EOQualifier *) _qualifierForFilter: (NSString *) filter
{
  NSString *qs;
  EOQualifier *qualifier;

  if (filter && [filter length] > 0)
    {
      qs = [NSString stringWithFormat:
                       @"(sn isCaseInsensitiveLike: '%@%%') OR "
                     @"(givenname isCaseInsensitiveLike: '%@%%') OR "
                     @"(mail isCaseInsensitiveLike: '%@%%') OR "
                     @"(telephonenumber isCaseInsensitiveLike: '%%%@%%')",
                     filter, filter, filter, filter];
      qualifier = [EOQualifier qualifierWithQualifierFormat: qs];
    }
  else
    qualifier = nil;

  return qualifier;
}

- (NSArray *) lookupContactsWithFilter: (NSString *) filter
                                sortBy: (NSString *) sortKey
                              ordering: (NSComparisonResult) sortOrdering
{
  NSArray *fields, *records;
  EOQualifier *qualifier;
  EOSortOrdering *ordering;

//   NSLog (@"fetching records matching '%@', sorted by '%@' in order %d",
//          filter, sortKey, sortOrdering);

  fields = folderListingFields;
  qualifier = [self _qualifierForFilter: filter];
  records = [[self ocsFolder] fetchFields: fields
			      matchingQualifier: qualifier];
  if ([records count] > 1)
    {
      ordering
        = [EOSortOrdering sortOrderingWithKey: sortKey
                          selector: ((sortOrdering == NSOrderedDescending)
                                     ? EOCompareCaseInsensitiveDescending
                                     : EOCompareCaseInsensitiveAscending)];
      records
        = [records sortedArrayUsingKeyOrderArray:
                     [NSArray arrayWithObject: ordering]];
    }
  else
    [self errorWithFormat:@"(%s): fetch failed!", __PRETTY_FUNCTION__];

  //[self debugWithFormat:@"fetched %i records.", [records count]];
  return records;
}

- (NSString *) groupDavResourceType
{
  return @"vcard-collection";
}

- (NSException *) delete
{
  return (([nameInContainer isEqualToString: @"personal"])
	  ? [NSException exceptionWithHTTPStatus: 403
			 reason: @"the 'personal' folder cannot be deleted"]
	  : [super delete]);
}

// /* GET */

// - (id) GETAction: (id)_ctx
// {
//   // TODO: I guess this should really be done by SOPE (redirect to
//   //       default method)
//   WOResponse *r;
//   NSString *uri;

//   uri = [[_ctx request] uri];
//   if (![uri hasSuffix:@"/"]) uri = [uri stringByAppendingString:@"/"];
//   uri = [uri stringByAppendingString:@"view"];
  
//   r = [_ctx response];
//   [r setStatus:302 /* moved */];
//   [r setHeader:uri forKey:@"location"];
//   return r;
// }

/* folder type */

- (NSString *) folderType
{
  return @"Contact";
}

- (NSString *) outlookFolderClass
{
  return @"IPF.Contact";
}

@end /* SOGoContactGCSFolder */