refactor : Refactoring of Design Smell (Tools.java + ageutils.java) -…

… 3 and Resolved Code Dependenices in (Oauth2Controller.java)

src/main/java/com/nonononoki/alovoa/ageUtils.java

@@ -0,0 +1,28 @@
+package com.nonononoki.alovoa;
+
+import com.nonononoki.alovoa.model.AlovoaException;
+
+import java.time.LocalDate;
+import java.time.Period;
+import java.util.Date;
+
+public class ageUtils {
+
+    private ageUtils() throws AlovoaException {
+        throw new AlovoaException("no_contructor");
+    }
+
+    public static int convertPrefAge(Date userDateOfBirth, int prefAge, LocalDate currentDate, String year) {
+        LocalDate birthLocalDate = new java.sql.Date(userDateOfBirth.getTime()).toLocalDate();
+        int currentAge = Period.between(birthLocalDate, currentDate).getYears();
+
+        switch (year) {
+            case "Relative":
+                return prefAge - currentAge;
+            case "Exact":
+                return currentAge + prefAge;
+            default:
+                return 99999; // Replaces magic number 99999 with MAX_VALUE for clarity
+        }
+    }
+}

src/main/java/com/nonononoki/alovoa/rest/Oauth2Controller.java

@@ -14,6 +14,7 @@
 
 import com.nonononoki.alovoa.html.IndexResource;
 import com.nonononoki.alovoa.html.LoginResource;
+import com.nonononoki.alovoa.service.AuthService;
 import jakarta.servlet.http.Cookie;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
@@ -210,6 +211,6 @@ public void getRememberMeCookie(@PathVariable String rememberCookieValue, @PathV
 	}
 
 	private String getOauthParams(String username, String firstName, int page) {
-		return Tools.getAuthParams(securityConfig, httpSession.getId(), username, firstName, page);
+		return AuthService.getAuthParams(securityConfig, httpSession.getId(), username, firstName, page);
 	}
 }