SmartStoreInterface.m

NSString* const kAccountSoupName = @"Account";
NSString* const kAllAccountQuery = @"SELECT {Account:Id},{Account:Name} FROM {Account}";

@interface SmartStoreInterface ()

@property (nonatomic, strong) SFSmartStore *store;

@end

@implementation SmartStoreInterface : NSObject

- (id)init
{
    self = [super init];
    if (nil != self)  {
        //kDefaultSmartStoreNameはデフォルトで@"defaultStore"が設定されています
        _store = [SFSmartStore sharedStoreWithName:kDefaultSmartStoreName];
    }
    return self;
}

- (void)createAccountSoup
{
    if (![_store soupExists:kAccountSoupName]) {
        //ここで各項目に対応するキーの値を設定します（これは固定です）
        NSArray *keys = @[@"path", @"type"];
        
        //「項目名, 型」でスープ領域で仕様する項目を定義します
        NSArray *nameValues = @[@"Name", kSoupIndexTypeString];
        NSDictionary *nameDictionary = [NSDictionary dictionaryWithObjects:nameValues forKeys:keys];
        
        NSArray *idValues = @[@"Id", kSoupIndexTypeString];
        NSDictionary *idDictionary = [NSDictionary dictionaryWithObjects:idValues forKeys:keys];
        
        //ここで各項目のIndexを作成します
        NSArray *practiceIndexSpecs = @[idDictionary, nameDictionary];
        [_store registerSoup:kAccountSoupName withIndexSpecs:practiceIndexSpecs];
    }
}