Close DB properly

src/Database.cpp

@@ -49,6 +49,10 @@ void Database::open() {
     std::cout << message << std::endl;
 }
 
+void Database::close() {
+    sqlite3_close(db);
+}
+
 void Database::createTables() {
 
     char* errMsg = 0;

src/Database.hpp

@@ -45,6 +45,7 @@ namespace Database {
 #pragma endregion DatabaseStructs
 
     void open();
+    void close();
     void createTables();
     int getTableSize(std::string tableName);
 

src/main.cpp

@@ -48,7 +48,8 @@ void terminate(int arg) {
 
     if (shardServer != nullptr && shardThread != nullptr)
         shardServer->kill();
-
+    
+    Database::close();
     exit(0);
 }