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Adds functionality: if confirmation email already exists, merge new provider under the same old user.

This commit is contained in:
gkolokythas 2019-10-24 11:30:05 +03:00
parent 9bdf728d35
commit c513596554
1 changed files with 45 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
dmp-backend/web/src/main/java/eu/eudat/logic/managers/EmailConfirmationManager.java
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@ -1,50 +1,90 @@
package eu.eudat.logic.managers;
import eu.eudat.data.entities.Credential;
import eu.eudat.data.entities.LoginConfirmationEmail;
import eu.eudat.data.entities.UserInfo;
import eu.eudat.data.entities.UserToken;
import eu.eudat.exceptions.emailconfirmation.HasConfirmedEmailException;
import eu.eudat.exceptions.emailconfirmation.TokenExpiredException;
import eu.eudat.logic.services.ApiContext;
import eu.eudat.logic.services.operations.DatabaseRepository;
import eu.eudat.models.data.security.Principal;
import eu.eudat.queryable.QueryableList;
import eu.eudat.queryable.jpa.predicates.OrderByPredicate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.Date;
import java.util.List;
import java.util.UUID;
@Component
public class EmailConfirmationManager {
private ApiContext apiContext;
private DatabaseRepository databaseRepository;
@Autowired
public EmailConfirmationManager(ApiContext apiContext) {
this.apiContext = apiContext;
this.databaseRepository = apiContext.getOperationsContext().getDatabaseRepository();
}
public void confirmEmail(String token) throws TokenExpiredException, HasConfirmedEmailException {
LoginConfirmationEmail loginConfirmationEmail = apiContext.getOperationsContext()
.getDatabaseRepository().getLoginConfirmationEmailDao().asQueryable()
.where((builder, root) -> builder.equal(root.get("token"), UUID.fromString(token))).getSingle();
if (loginConfirmationEmail.getExpiresAt().compareTo(new Date()) < 0)
throw new TokenExpiredException("Token has expired.");
UserInfo user = apiContext.getOperationsContext().getDatabaseRepository().getUserInfoDao().asQueryable()
UserInfo user = databaseRepository.getUserInfoDao().asQueryable()
.where((builder, root) -> builder.equal(root.get("id"), loginConfirmationEmail.getUserId())).getSingle();
if (user.getEmail() != null)
throw new HasConfirmedEmailException("User already has confirmed his Email.");
loginConfirmationEmail.setIsConfirmed(true);
// Checks if mail is used by another user. If it is, merges the new the old.
UserInfo oldUser = databaseRepository.getUserInfoDao().asQueryable().where((builder, root) -> builder.equal(root.get("email"), loginConfirmationEmail.getEmail())).getSingle();
if (oldUser != null) {
mergeNewUserToOld(user, oldUser);
expireUserToken(user);
databaseRepository.getLoginConfirmationEmailDao().createOrUpdate(loginConfirmationEmail);
return;
}
user.setEmail(loginConfirmationEmail.getEmail());
apiContext.getOperationsContext().getDatabaseRepository().getUserInfoDao().createOrUpdate(user);
apiContext.getOperationsContext().getDatabaseRepository().getLoginConfirmationEmailDao().createOrUpdate(loginConfirmationEmail);
databaseRepository.getUserInfoDao().createOrUpdate(user);
databaseRepository.getLoginConfirmationEmailDao().createOrUpdate(loginConfirmationEmail);
}
public void sendConfirmationEmail(String email, Principal principal) throws HasConfirmedEmailException {
UserInfo user = apiContext.getOperationsContext().getDatabaseRepository().getUserInfoDao().find(principal.getId());
if (user.getEmail() != null)
throw new HasConfirmedEmailException("User already has confirmed his Email.");
apiContext.getUtilitiesService().getConfirmationEmailService().createConfirmationEmail(
apiContext.getOperationsContext().getDatabaseRepository().getLoginConfirmationEmailDao(),
databaseRepository.getLoginConfirmationEmailDao(),
apiContext.getUtilitiesService().getMailService(),
email,
principal.getId());
principal.getId()
);
}
private void mergeNewUserToOld(UserInfo newUser, UserInfo oldUser) {
Credential credential = databaseRepository.getCredentialDao().asQueryable().where((builder, root) -> builder.equal(root.get("userInfo"), newUser)).getSingle();
credential.setUserInfo(oldUser);
databaseRepository.getCredentialDao().createOrUpdate(credential);
}
private void expireUserToken(UserInfo user) {
UserToken userToken = databaseRepository.getUserTokenDao().asQueryable()
.where((builder, root) -> builder.equal(root.get("user"), user))
.orderBy((builder, root) -> builder.desc(root.get("issuedAt")))
.take(1)
.getSingle();
userToken.setExpiresAt(new Date());
databaseRepository.getUserTokenDao().createOrUpdate(userToken);
}
}