package org.openmhealth.reference.request;
import org.openmhealth.reference.data.UserBin;
import org.openmhealth.reference.domain.User;
import org.openmhealth.reference.exception.OmhException;
/**
* <p>
* Activates a user account from a valid registration ID.
* </p>
*
* @author John Jenkins
*/
public class UserActivationRequest extends Request<Object> {
/**
* The path to the web page that will perform the actual activation.
*/
public static final String ACTIVATION_PAGE = "/users/Activation.html";
/**
* The path to this API after the mandatory path and the version, e.g.
* /omh/v1.
*/
public static final String PATH = "/users/activation";
/**
* The registration ID to use to find and activate a user.
*/
private final String registrationId;
/**
* Creates an user activation request.
*
* @param registrationId
* The registration ID.
*/
public UserActivationRequest(
final String registrationId)
throws OmhException {
if(registrationId == null) {
throw new OmhException("The registration ID is null.");
}
if(registrationId.trim().length() == 0) {
throw new OmhException("The registration ID is empty.");
}
this.registrationId = registrationId;
}
/*
* (non-Javadoc)
* @see org.openmhealth.reference.request.Request#service()
*/
@Override
public void service() throws OmhException {
// Get the user.
User user =
UserBin.getInstance().getUserFromRegistrationId(registrationId);
// Verify that the registration ID returned an actual user.
if(user == null) {
throw new OmhException("The registration ID is unknown.");
}
// Activate the account.
user.activate();
// Save the account.
UserBin.getInstance().updateUser(user);
}
}