update// implemented dump method to each datastoretype

src/DataStore/ContactDataStore.cpp

@@ -0,0 +1,53 @@
+// Copyright 2019-2020 The Hush developers
+// GPLv3
+
+#include "ContactDataStore.h"
+#include <string>
+
+ContactDataStore* ContactDataStore::getInstance()
+{
+    if(!ContactDataStore::instanced)
+    {
+        ContactDataStore::instanced = true;
+        ContactDataStore::instance = new ContactDataStore();
+    }
+                
+    return ContactDataStore::instance;
+}
+
+void ContactDataStore::clear()
+{
+    this->data.clear();
+}
+
+
+void ContactDataStore::setData(QString key, ContactItem value)
+{
+    this->data[key] = value;
+}
+
+ContactItem ContactDataStore::getData(QString key)
+{
+    return this->data[key];
+}
+
+QString ContactDataStore::dump()
+{
+    json contacts;
+    contacts["count"] = this->data.size();
+    json j = {};
+    for (auto &c: this->data)
+    {
+        qDebug() << c.second.toQTString();
+        c.second.toJson();
+        j.push_back(c.second.toJson());
+    }
+    contacts["contacts"] = j;
+
+    std::string dump = contacts.dump(4);
+    qDebug() << dump.c_str();
+	return "";
+}
+
+ContactDataStore* ContactDataStore::instance = nullptr;
+bool ContactDataStore::instanced = false;