Completed view community feature. Merge to test.

Closes #19 (closed) Completed view community feature. Merge to test.

src/main/java/hackathon_swap_project/hackathon/communities/models/Community.java

+package hackathon_swap_project.hackathon.communities.models;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+import java.time.LocalDate;
+import java.util.ArrayList;
+import java.util.List;
+
+@Data
+@AllArgsConstructor
+public class Community {
+    private int id;
+    private String name;
+    private String description;
+    private String location;
+    private LocalDate createOn;
+    private List<IMember> membersList;
+
+    // Default constructor initializing default values
+    public Community() {
+        id = 0;
+        name = "test";
+        description = "test description";
+        membersList = new ArrayList<IMember>();
+    }
+
+    // Method to concatenate member names into a single string
+    public String stringifyMembersList() {
+        String combinedMembers = " ";
+        int index = 0; // Index to track position in the list
+
+        // Iterate over each member in the members list
+        for (IMember member : membersList) {
+            combinedMembers = combinedMembers + member.getMemberName();
+
+            // Check if this is not the last member to avoid trailing comma
+            if (membersList.size() - 1 != index) {
+                combinedMembers = combinedMembers + ", "; // Append a comma if not the last member
+            }
+            index++;
+        }
+        return combinedMembers;
+    }
+}
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