Recursively convert MSObject to NSDictionary when serializing MSObject

BaseModels/MSObject.m

@@ -50,6 +50,46 @@ -(NSMutableDictionary *)getDictionary
 
 - (NSData *)getSerializedDataWithError:(NSError *__autoreleasing *)error
 {
-    return [NSJSONSerialization dataWithJSONObject:self.dictionary options:kNilOptions error:error];
+    NSDictionary *convertedDictionary = [self recursivelyConvertObjectsToDictionariesInDictionary:self.dictionary];
+    return [NSJSONSerialization dataWithJSONObject:convertedDictionary options:kNilOptions error:error];
 }
+
+- (NSDictionary *)recursivelyConvertObjectsToDictionariesInDictionary:(NSDictionary *)dictionary {
+    NSMutableDictionary *convertedDictionary = [NSMutableDictionary dictionary];
+    for (NSString *key in dictionary) {
+        if ([dictionary[key] isKindOfClass:[MSObject class]]) {
+            MSObject *object = dictionary[key];
+            convertedDictionary[key] = [self recursivelyConvertObjectsToDictionariesInDictionary:object.dictionary];
+        } else if ([dictionary[key] isKindOfClass:[NSArray class]]) {
+            NSArray *array = dictionary[key];
+            convertedDictionary[key] = [self recursivelyConvertObjectsToDictionariesInArray:array];
+        } else if ([dictionary[key] respondsToSelector:@selector(ms_toString)]) {
+            NSString *enumValue = [dictionary[key] performSelector:@selector(ms_toString)];
+            convertedDictionary[key] = enumValue;
+        } else {
+            convertedDictionary[key] = dictionary[key];
+        }
+    }
+    return convertedDictionary;
+}
+
+- (NSArray *)recursivelyConvertObjectsToDictionariesInArray:(NSArray *)array {
+    NSMutableArray *convertedArray = [NSMutableArray array];
+    for (id item in array) {
+        if ([item isKindOfClass:[MSObject class]]) {
+            MSObject *object = item;
+            [convertedArray addObject:[self recursivelyConvertObjectsToDictionariesInDictionary:object.dictionary]];
+        } else if ([item isKindOfClass:[NSArray class]]) {
+            NSArray *array = item;
+            [convertedArray addObject:[self recursivelyConvertObjectsToDictionariesInArray:array]];
+        } else if ([item respondsToSelector:@selector(ms_toString)]) {
+            NSString *enumValue = [item performSelector:@selector(ms_toString)];
+            [convertedArray addObject:enumValue];
+        } else {
+            [convertedArray addObject:item];
+        }
+    }
+    return convertedArray;
+}
+
 @end