linker errors

dCommon/CMakeLists.txt

@@ -7,6 +7,7 @@ set(DCOMMON_SOURCES
 		"Logger.cpp"
 		"Game.cpp"
 		"GeneralUtils.cpp"
+		"JSONUtils.cpp"
 		"LDFFormat.cpp"
 		"Metrics.cpp"
 		"NiPoint3.cpp"

dCommon/Game.h

@@ -15,7 +15,6 @@ struct SystemAddress;
 class EntityManager;
 class dZoneManager;
 class PlayerContainer;
-class ChatWebAPI;
 
 namespace Game {
 	using signal_t = volatile std::sig_atomic_t;
@@ -33,8 +32,6 @@ namespace Game {
 	extern dZoneManager* zoneManager;
 	extern PlayerContainer playerContainer;
 	extern std::string projectVersion;
-	extern ChatWebAPI chatwebapi;
-
 
 	inline bool ShouldShutdown() {
 		return lastSignal != 0;

dCommon/JSONUtils.cpp

@@ -0,0 +1,18 @@
+#include "JSONUtils.h"
+#include "json.hpp"
+
+using json = nlohmann::json;
+
+std::string JSONUtils::CheckRequiredData(const json& data, const std::vector<std::string>& requiredData) {
+	json check;
+	check["error"] = json::array();
+	for (const auto& required : requiredData) {
+		if (!data.contains(required)) {
+			check["error"].push_back("Missing Parameter: " + required);
+		} else if (data[required] == "") {
+			check["error"].push_back("Empty Parameter: " + required);
+		}
+	}
+	return check["error"].empty() ? "" : check.dump();
+}
+

dCommon/JSONUtils.h

@@ -0,0 +1,11 @@
+#ifndef _JSONUTILS_H_
+#define _JSONUTILS_H_
+
+#include "json_fwd.hpp"
+
+namespace JSONUtils {
+	// check required data for reqeust
+	std::string CheckRequiredData(const nlohmann::json& data, const std::vector<std::string>& requiredData);
+}
+
+#endif // _JSONUTILS_H_