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Topic and post creating, editing, and deleting

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This commit is contained in:
Jeremy Ellison
2011-01-11 12:32:18 -05:00
parent b01805384d
commit 378aaac12b
36 changed files with 1169 additions and 124 deletions
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48
Examples/RKDiscussionBoardExample/DiscussionBoard/Classes/DBManagedObjectCache.m Normal file
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//
// DBManagedObjectCache.m
// DiscussionBoard
//
// Created by Jeremy Ellison on 1/10/11.
// Copyright 2011 __MyCompanyName__. All rights reserved.
//
#import "DBManagedObjectCache.h"
#import "DBTopic.h"
#import "DBPost.h"
@implementation DBManagedObjectCache
- (NSArray*)fetchRequestsForResourcePath:(NSString*)resourcePath {
// Don't return anything from the cache if we are online..
// If we return cached objects, RestKit assumes they are up to date
// and does not hit the server.
// if ([[RKObjectManager sharedManager] isOnline]) {
// return nil;
// }
if ([resourcePath isEqualToString:@"/topics"]) {
NSFetchRequest* request = [DBTopic fetchRequest];
NSSortDescriptor* sortDescriptor = [NSSortDescriptor sortDescriptorWithKey:@"createdAt" ascending:YES];
[request setSortDescriptors:[NSArray arrayWithObject:sortDescriptor]];
return [NSArray arrayWithObject:request];
}
// match on /topics/:id/posts
NSArray* components = [resourcePath componentsSeparatedByString:@"/"];
if ([components count] == 4 &&
[[components objectAtIndex:1] isEqualToString:@"topics"] &&
[[components objectAtIndex:3] isEqualToString:@"posts"]) {
NSString* topicIDString = [components objectAtIndex:2];
NSNumber* topicID = [NSNumber numberWithInt:[topicIDString intValue]];
NSFetchRequest* request = [DBPost fetchRequest];
NSPredicate* predicate = [NSPredicate predicateWithFormat:@"topicID = %@", topicID, nil];
[request setPredicate:predicate];
NSSortDescriptor* sortDescriptor = [NSSortDescriptor sortDescriptorWithKey:@"createdAt" ascending:YES];
[request setSortDescriptors:[NSArray arrayWithObject:sortDescriptor]];
return [NSArray arrayWithObject:request];
}
return nil;
}
@end