posted date

- (NSString*) postedSince {
    NSInteger days = self.age.integerValue / (60 * 60 * 24);
    NSInteger second = self.age.integerValue % (60 * 60 * 24);
    NSInteger hours = second / (60 * 60);
    NSInteger minute = (second % (60 * 60)) / 60;
    
    NSMutableString* postedSince = [NSMutableString new];
    
    if(self.age.integerValue < 60){
        return [NSString stringWithFormat:@"%ld s", (long)self.age.integerValue];
    }
    
    if(hours > 0) {
        [postedSince appendString:[NSString stringWithFormat:@"%ld hr", (long)hours]];
    }
    
    if(minute > 0){
        [postedSince appendString:[NSString stringWithFormat:@" %ld m", (long)minute]];
    }
    
    if(hours >= 8 || days > 1){
        return @"+8 h";
    }
    
    return postedSince;
}