Updates

Updating required flags for uploading a song with metadata

include/Utilities/Checks.h

@@ -0,0 +1,30 @@
+#ifndef CHECKS_H_
+#define CHECKS_H_
+
+#include<algorithm>
+#include<cstdlib>
+#include<ctype.h>
+
+namespace Utilities
+{
+    class Checks
+    {
+    public:
+        Checks() = delete;
+
+        static bool isNumber(const std::string &val)
+        {
+            return !val.empty() && std::find_if(val.begin(), 
+                val.end(), [](char c)
+                {
+                    return !std::isdigit(c);
+                    }) == val.end();
+        }
+    private:
+    };
+}
+
+#endif
+
+
+

include/Utilities/Conversions.h

@@ -11,6 +11,15 @@ namespace Utilities
     public:
         Conversions();
 
+
+        static void toLowerChar(char &c)
+        {
+            if (std::isalpha(c))
+            {
+                c = std::tolower(c);
+            }
+        }
+
         void initializeValues();
 
         template <typename T>