Mapping top level items and embedded arrays with RestKit - ios

Question

Given the following JSON structure:
{
"foo": {
"anno": "blah",
"domini": null,
"locations": [
{
"data": {
"lat": null,
"lon": null
},
"data": {
"lat": null,
"lon": null
}
}
]
}
}
How do I set up RestKit mappings for this scenario? I though I had it, but I'm unable to map the top-level foo items anno, and domini. I can successfully map locations on its own, but not in coordination with foo.
I've done this successfully in the past, but something is escaping me now.
Foo.h
#interface Foo : NSObject
#property (nonatomic, strong) NSString *anno;
#property (nonatomic, strong) NSString *domini;
#end
Location.h
#interface LocationData : NSObject
#property NSString *lat;
#property NSString *lon;
#end
Controller.m
RKObjectMapping *fooMapping = [RKObjectMapping mappingForClass:[Foo class]];
[fooMapping addAttributeMappingsFromArray:#[#"anno", #"domini"]];
RKObjectMapping *locationMapping = [RKObjectMapping mappingForClass:[Location class]];
[locationMapping addAttributeMappingsFromArray:#[#"lat",#"lon"]];
[fooMapping addPropertyMapping:[RKRelationshipMapping relationshipMappingFromKeyPath:#"location" toKeyPath:#"location" withMapping: locationMapping]];
RKResponseDescriptor *fooReponseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:dataMapping method:RKRequestMethodGET pathPattern:#"foo" keyPath:#"foo" statusCodes:[NSIndexSet indexSetWithIndex:200]];
RKResponseDescriptor *locationResponseDescriptor =
[RKResponseDescriptor responseDescriptorWithMapping:locationdMapping
method:RKRequestMethodGET
pathPattern:nil
keyPath:#"foo.location"
statusCodes:[NSIndexSet indexSetWithIndex:200]];
I think that's all of the important stuff. Hopefully in my zeal to pare down how much text I was posting I didn't leave anything important out.
EDIT 2015-03-29
- (void)loadChildren {
NSDictionary *queryParams = #{#"sort" : #"new"};
[[RKObjectManager sharedManager] getObjectsAtPath:redditPath
parameters:queryParams
success:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) {
_children = mappingResult.array;
[self.tableView reloadData];
}
failure:^(RKObjectRequestOperation *operation, NSError *error) {
NSLog(#"You mean YOU'RE the lunatic who's responsible for almost destroying my ship? : %#", error);
}];
}
redditpath is set earlier using...
redditPath = [NSString stringWithFormat:#"/r/%#/new.json", subRedditToLoad];
Where subRedditToLoad is, in this case, aww.

Answer 1

In your XCDataModel Take an Entity with named Foo.
Set Property of anno and vomini.
Also Create another Entity Location.
Set a property named data with type Transformable.
Add Relationship at Foo for Location entity put it many relationship.
Call mapping for Foo Like:
[mapping addPropertyMapping:[RKRelationshipMapping relationshipMappingFromKeyPath:#"foo" toKeyPath:#"Foo" withMapping:[Location objectMappingForLocation:Enum]]];