Create Server.java

Author: Tomiwa-Ot

software design and architecture/access control system/Server.java

@@ -0,0 +1,44 @@
+// Dummy implementation
+import org.springframework.stereotype.Service;
+
+@Service
+public class AccessControlService {
+
+ public HTTPStatus doPost(JSONObject json) {
+ String data = deocodeRFIDSignature(json.get("user"));
+ User user = fetchUserData(data)
+ Door door = fetchDoorData(json.get("hostname"));
+ if (door.getPermittedGroups.contains(user.getGroup())) {
+ logAccessRequest(...);
+ return HTTPStatus.OK;
+ }
+ 
+ logAccessRequest(...);
+ return HTTPStatus.UNAUTHORIZED;
+ }
+
+ // Log access requests
+ public void logAccessRequest(String userId, String doorId, boolean accessGranted, String timestamp) {
+ Service loggingService = getServiceUrlFromRegistry("LoggingService");
+ loggingService.send(userId, doorId, accessGranted, timestamp);
+ }
+
+ // Decoding Service: Decodes the RFID signature retrieved from the scanned data
+ public String decodeRFIDSignature(String scannedData) {
+ Service decodingService = getServiceUrlFromRegistry("DecodingService");
+ return decodedService.decode(scannedData);
+ }
+
+ // User Service: Fetches user data, including organizational group membership
+ public User fetchUserData(String userId) {
+ Service userService = getServiceUrlFromRegistry("UserService");
+ return userService.get(userId);
+ }
+
+ // Door Service: Retrieves door-specific data, including organizational group access permissions
+ public Door fetchDoorData(String doorId) {
+ Service doorService = getServiceUrlFromRegistry("DoorService");
+ return doorService.get(doorId);
+ }
+
+}