Tidied up code, going to put up the coding convention later on

src/manager/YearManager.cpp

@@ -0,0 +1,41 @@
+#include "manager/YearManager.h"
+
+#include <iostream>
+
+#include "database/YearRepository.h"
+#include "type/YearFilter.h"
+
+manager::YearManager::YearManager(const model::BinaryPath& bConf)
+    : m_bConf(bConf)
+{ }
+
+
+model::Year manager::YearManager::retrieveYear(model::Year& year)
+{
+    database::YearRepository yearRepo(m_bConf);
+    year = yearRepo.retrieveRecord(year, type::YearFilter::year);
+
+    return year;
+}
+
+model::Year manager::YearManager::saveYear(const model::Song& song)
+{
+    model::Year year;
+    year.year = song.year;
+
+    database::YearRepository yearRepo(m_bConf);
+    if (!yearRepo.doesYearExist(year, type::YearFilter::year)) {
+        yearRepo.saveRecord(year);
+    } else {
+        std::cout << "year record already exists in the database" << std::endl;
+    }
+
+    return year;
+}
+
+void manager::YearManager::printYear(const model::Year& year)
+{
+    std::cout << "\nyear record" << std::endl;
+    std::cout << "id: " << year.id << std::endl;
+    std::cout << "year: " << year.year << std::endl;
+}