custom fields serialization

Author: dorin-ga

source/gameanalytics/Server/GASerialize.cpp

@@ -0,0 +1,69 @@
+#include "Server/GASerialize.h"
+
+namespace gameanalytics
+{
+  json serializeCustomFields(CustomFields const& customFields)
+    {
+        json j;
+
+        for(auto& [key, field]: customFields.fields)
+        {
+            switch(field.value.index())
+            {
+                case CustomFields::Value::value_int:
+                    j[key] = std::get<int64_t>(field.value);
+                    break;
+
+                case CustomFields::Value::value_float:
+                    j[key] = std::get<double>(field.value);
+                    break;
+
+                case CustomFields::Value::value_str:
+                    j[key] = std::get<std::string>(field.value);
+                    break;
+
+                case CustomFields::Value::value_bool:
+                    j[key] = std::get<bool>(field.value);
+                    break;
+            }
+        }
+
+        return j;
+    }
+
+    CustomFields deserializeCustomFields(json const& jsonFields)
+    {
+        CustomFields customFields;
+
+        for(auto& item: jsonFields.items())
+        {
+            CustomFields::Value f;
+            f.key = item.key();
+
+            if(item.value().is_boolean())
+            {
+                f.value = item.value().get<bool>();    
+            }
+            else if(item.value().is_number_float())
+            {
+                f.value = item.value().get<double>();
+            }
+            else if(item.value().is_number_integer())
+            {
+                f.value = item.value().get<int64_t>();
+            }
+            else if(item.value().is_string())
+            {
+                f.value = item.value().get<std::string>();
+            }
+            else // unsupported value
+            {
+                continue;
+            }
+
+            customFields.fields[f.key] = std::move(f);
+        }
+
+        return customFields;
+    }
+}

source/gameanalytics/Server/GASerialize.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#include "GACommon.h"
+#include "Server/GACustomFields.h"
+
+namespace gameanalytics
+{
+    json serializeCustomFields(CustomFields const& customFields);
+    CustomFields deserializeCustomFields(json const& jsonFields);
+}