added changes to assessment

JavaFinalProject.iml

@@ -4,6 +4,7 @@
     <exclude-output />
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test" isTestSource="true" />
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />

src/com/generation/Main.java

@@ -6,7 +6,10 @@
 import com.generation.service.StudentService;
 import com.generation.utils.PrinterHelper;
 
+import java.text.DateFormat;
 import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
 import java.util.Scanner;
 
 public class Main
@@ -17,16 +20,16 @@ public static void main( String[] args )
     {
         StudentService studentService = new StudentService();
         CourseService courseService = new CourseService();
-        Scanner scanner = new Scanner( System.in );
+        Scanner scanner = new Scanner(System.in);
         int option = 0;
         do
         {
             PrinterHelper.showMainMenu();
             option = scanner.nextInt();
-            switch ( option )
+            switch(option)
             {
                 case 1:
-                    registerStudent( studentService, scanner );
+                    registerStudent(studentService, scanner);
                     break;
                 case 2:
                     findStudent( studentService, scanner );

src/com/generation/model/Student.java

@@ -10,6 +10,7 @@ public class Student
     extends Person
     implements Evaluation
 {
+
     private double average;
 
     private final List<Course> courses = new ArrayList<>();
@@ -21,9 +22,16 @@ public Student( String id, String name, String email, Date birthDate )
         super( id, name, email, birthDate );
     }
 
-    public void enrollToCourse( Course course )
+    public void enrollToCourse(Course course)
     {
         //TODO implement this method
+        //implemented if statement after class demo
+        if(!isAttendingCourse(course.getCode())){
+            courses.add(course);
+            System.out.println("Student has successful been enrolled");
+        } else {
+            System.out.println("Student is already enrolled");
+        }
     }
 
     public void registerApprovedCourse( Course course )
@@ -32,9 +40,21 @@ public void registerApprovedCourse( Course course )
     }
 
 
-    public boolean isAttendingCourse( String courseCode )
+    public boolean isAttendingCourse(String courseCode)
     {
+//        for(Course course: courses) {
+//            if(course.getCode().equals(courseCode) {
+//            return true;
+//            }
+//        }
+//        return false;
+
         //TODO implement this method
+        for(int i = 0; i < courses.size(); i++) {
+            if(courses.get(i).getCode() == courseCode) {
+            return true;
+            }
+        }
         return false;
     }
 
@@ -49,4 +69,5 @@ public String toString()
     {
         return "Student {" + super.toString() + "}";
     }
+
 }

src/com/generation/service/StudentService.java

@@ -27,13 +27,19 @@ public Student findStudent( String studentId )
     public void showSummary()
     {
         //TODO implement
+        System.out.println("Student Summary: ");
+        // Answer based on class demo
+        for(Student summary: students.values()) {
+            Student student = students.get(summary);
+            System.out.println(summary.toString());
+        }
     }
 
     public void enrollToCourse( String studentId, Course course )
     {
         if ( students.containsKey( studentId ) )
         {
-            students.get( studentId ).enrollToCourse( course );
+            students.get(studentId).enrollToCourse( course );
         }
     }
 

src/com/generation/utils/PrinterHelper.java

@@ -38,9 +38,19 @@ public static Student createStudentMenu( Scanner scanner )
         System.out.println( "| Enter student email:                |" );
         String email = scanner.next();
         System.out.println( "| Enter student birth date(mm/dd/yyyy)|" );
-        DateFormat formatter = new SimpleDateFormat( "mm/dd/yyyy");
+        boolean validDate = false;
+        DateFormat formatter = new SimpleDateFormat( "MM/dd/yyyy");
         //TODO validate date format and catch exception to avoid crash
-        Date birthDate = formatter.parse( scanner.next());
+        Date birthDate = null;
+        // while loop -> try & catch
+        while(!validDate) {
+            try {
+                birthDate = formatter.parse( scanner.next());
+                validDate = true;
+            } catch (ParseException e) {
+                System.out.println("Date isn't valid");
+            }
+        }
         System.out.println( "|-------------------------------------|" );
         Student student = new Student( id, name, email, birthDate );
         System.out.println( "Student Successfully Registered! " );