SignupAction.java

/*
 * Copyright 2006-2014 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jrecruiter.web.actions.registration;

import java.util.Map;

import net.tanesha.recaptcha.ReCaptcha;
import net.tanesha.recaptcha.ReCaptchaResponse;

import org.apache.struts2.ServletActionContext;
import org.apache.struts2.convention.annotation.Result;
import org.apache.struts2.interceptor.SessionAware;
import org.apache.struts2.interceptor.validation.SkipValidation;
import org.jasypt.digest.StringDigester;
import org.jrecruiter.common.ApiKeysHolder;
import org.jrecruiter.common.CollectionUtils;
import org.jrecruiter.common.PasswordGenerator;
import org.jrecruiter.common.Constants.UserAuthenticationType;
import org.jrecruiter.model.User;
import org.jrecruiter.service.exceptions.DuplicateUserException;
import org.jrecruiter.web.actions.BaseAction;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;

import com.opensymphony.xwork2.conversion.annotations.Conversion;
import com.opensymphony.xwork2.validator.annotations.EmailValidator;
import com.opensymphony.xwork2.validator.annotations.RequiredFieldValidator;
import com.opensymphony.xwork2.validator.annotations.RequiredStringValidator;
import com.opensymphony.xwork2.validator.annotations.StringLengthFieldValidator;
import com.opensymphony.xwork2.validator.annotations.Validations;
import com.opensymphony.xwork2.validator.annotations.ValidatorType;
import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.convention.annotation.Results;

/**
 * Responsible for registering potential job posters
 *
 * @author Gunnar Hillert
 */
@Conversion
@Results({@Result( name="success", location="index", type="redirectAction", params={"namespace", ""})})

public class SignupAction extends BaseAction implements SessionAware {


	private Map<String, Object> session = CollectionUtils.getHashMap();

	private User user;
	private String password;
	private String password2;

	private String recaptcha_challenge_field;
	private String recaptcha_response_field;

	private @Autowired ReCaptcha reCaptcha;
	private @Autowired StringDigester stringDigester;

	private transient ApiKeysHolder apiKeysHolder;

	/** serialVersionUID. */
	private static final long serialVersionUID = -3422780336408883930L;

	private final static Logger LOGGER = LoggerFactory.getLogger(SignupAction.class);

	@Validations(
			requiredStrings = {
						@RequiredStringValidator(type = ValidatorType.SIMPLE, fieldName = "password",       trim=true, message = "You must enter a passwordsssss."),
						@RequiredStringValidator(type = ValidatorType.SIMPLE, fieldName = "user.firstName", trim=true, message = "You must enter a first name."),
						@RequiredStringValidator(type = ValidatorType.SIMPLE, fieldName = "user.lastName",  trim=true, message = "You must enter a last name."),
						@RequiredStringValidator(type = ValidatorType.SIMPLE, fieldName = "user.company",   trim=true, message = "You must enter a company.")
					 },
			 requiredFields = {
					 @RequiredFieldValidator(type = ValidatorType.SIMPLE, fieldName = "user.email",  message = "You must enter an email address.")
				  },
			emails =
					{ @EmailValidator(type = ValidatorType.SIMPLE, fieldName = "user.email", message = "You must enter a valid email address.")},
			stringLengthFields =
					{
					@StringLengthFieldValidator(type = ValidatorType.SIMPLE, trim = true, maxLength = "120", fieldName = "password",       message = "The password must be shorter than ${maxLength} characters."),
					@StringLengthFieldValidator(type = ValidatorType.SIMPLE, trim = true, maxLength = "50",  fieldName = "user.username",  message = "The user name must be shorter than ${maxLength} characters."),
					@StringLengthFieldValidator(type = ValidatorType.SIMPLE, trim = true, maxLength = "50",  fieldName = "user.firstName", message = "The first name must be shorter than ${maxLength} characters."),
					@StringLengthFieldValidator(type = ValidatorType.SIMPLE, trim = true, maxLength = "50",  fieldName = "user.lastName",  message = "The last name must be shorter than ${maxLength} characters."),
					@StringLengthFieldValidator(type = ValidatorType.SIMPLE, trim = true, maxLength = "50",  fieldName = "user.company",   message = "The company name must be shorter than ${maxLength} characters."),
					@StringLengthFieldValidator(type = ValidatorType.SIMPLE, trim = true, maxLength = "50",  fieldName = "user.email",     message = "The email address must be shorter than ${maxLength} characters."),
					@StringLengthFieldValidator(type = ValidatorType.SIMPLE, trim = true, maxLength = "25",  fieldName = "user.phone",     message = "The phone number must be shorter than ${maxLength} characters."),
					@StringLengthFieldValidator(type = ValidatorType.SIMPLE, trim = true, maxLength = "25",  fieldName = "user.fax",       message = "The fax number must be shorter than ${maxLength} characters.")
					}
			)
	@Action(value="/registration/saveSignup", results={@Result(name="input", location=JSP_BASE + "registration/signup.jsp")})
	public String save() {

		final ReCaptchaResponse reCaptchaResponse = reCaptcha.checkAnswer(ServletActionContext.getRequest().getRemoteHost(), recaptcha_challenge_field, recaptcha_response_field);

		if (!reCaptchaResponse.isValid()) {
			addActionError(super.getText("class.SignupAction.error.not.a.good.captcha"));
			return INPUT;
		}

		this.user.setPassword(this.stringDigester.digest(this.password));
		user.setUserAuthenticationType(UserAuthenticationType.USERNAME_PASSWORD);

		try {
		   userService.addUser(user, Boolean.TRUE);
		} catch (DuplicateUserException e) {

			LOGGER.warn(e.getMessage());
			  addFieldError("username", getText("class._ALL.error.duplicateEmail"));
			  return INPUT;
		}

		addActionMessage(getText("class.SignupAction.success"));
		return SUCCESS;

	}

	@Validations(
			requiredStrings = {
						@RequiredStringValidator(type = ValidatorType.SIMPLE, fieldName = "user.firstName", trim=true, message = "You must enter a first name."),
						@RequiredStringValidator(type = ValidatorType.SIMPLE, fieldName = "user.lastName",  trim=true, message = "You must enter a last name."),
						@RequiredStringValidator(type = ValidatorType.SIMPLE, fieldName = "user.company",   trim=true, message = "You must enter a company.")
					 },
			 requiredFields = {
					 @RequiredFieldValidator(type = ValidatorType.SIMPLE, fieldName = "user.email",  message = "You must enter an email address.")
				  },
			emails =
					{ @EmailValidator(type = ValidatorType.SIMPLE, fieldName = "user.email", message = "You must enter a valid email address.")},
			stringLengthFields =
					{
					@StringLengthFieldValidator(type = ValidatorType.SIMPLE, trim = true, maxLength = "50",  fieldName = "user.username",  message = "The user name must be shorter than ${maxLength} characters."),
					@StringLengthFieldValidator(type = ValidatorType.SIMPLE, trim = true, maxLength = "50",  fieldName = "user.firstName", message = "The first name must be shorter than ${maxLength} characters."),
					@StringLengthFieldValidator(type = ValidatorType.SIMPLE, trim = true, maxLength = "50",  fieldName = "user.lastName",  message = "The last name must be shorter than ${maxLength} characters."),
					@StringLengthFieldValidator(type = ValidatorType.SIMPLE, trim = true, maxLength = "50",  fieldName = "user.company",   message = "The company name must be shorter than ${maxLength} characters."),
					@StringLengthFieldValidator(type = ValidatorType.SIMPLE, trim = true, maxLength = "50",  fieldName = "user.email",     message = "The email address must be shorter than ${maxLength} characters."),
					@StringLengthFieldValidator(type = ValidatorType.SIMPLE, trim = true, maxLength = "25",  fieldName = "user.phone",     message = "The phone number must be shorter than ${maxLength} characters."),
					@StringLengthFieldValidator(type = ValidatorType.SIMPLE, trim = true, maxLength = "25",  fieldName = "user.fax",       message = "The fax number must be shorter than ${maxLength} characters.")
					}
			)
	public String saveForOpenId() {

		if (session.get("OpenIdUserObject") == null) {
			addActionError(getText("class.SignupAction.error.no_openid_token_found"));
		}

		final User openIdUser = (User) session.get("OpenIdUserObject");

		user.setUsername(openIdUser.getUsername());
		user.setUserAuthenticationType(UserAuthenticationType.OPEN_ID);

		final ReCaptchaResponse reCaptchaResponse = reCaptcha.checkAnswer(ServletActionContext.getRequest().getRemoteHost(), recaptcha_challenge_field, recaptcha_response_field);

		if (!reCaptchaResponse.isValid()) {
			addActionError(super.getText("class.SignupAction.error.not.a.good.captcha"));
			return INPUT;
		}

		user.setPassword(stringDigester.digest(PasswordGenerator.generatePassword()));
		try {
		   userService.addUser(user, Boolean.TRUE);
		} catch (DuplicateUserException e) {

			LOGGER.warn(e.getMessage());
			  addFieldError("username", getText("class._ALL.error.duplicateEmail"));
			  return INPUT;
		}

		addActionMessage(getText("class.SignupAction.success"));
		return SUCCESS;
	}

	/**
	 *
	 */
	public void validateSave() {

		if (password != null && password2 != null) {
			if (!password.trim().equals(password2.trim())) {
				addFieldError("password2", "The passwords do not match.");
			}
		}

	}

	@SkipValidation
	public String execute() {

		if (session.get("OpenIdUserObject") != null) {

			final User openIdUser = (User) session.get("OpenIdUserObject");
			this.user = new User();
			this.user.setEmail(openIdUser.getEmail());
			this.user.setFirstName(openIdUser.getFirstName());
			this.user.setLastName(openIdUser.getLastName());
			this.user.setUserAuthenticationType(UserAuthenticationType.OPEN_ID);

		} else {
			this.user = new User();
			this.user.setUserAuthenticationType(UserAuthenticationType.USERNAME_PASSWORD);
		}

		return INPUT;
	}

	public User getUser() {
		return user;
	}


	public void setUser(User user) {
		this.user = user;
	}

	public String getPassword() {
		return password;
	}

	public void setPassword(String password) {
		this.password = password;
	}

	public String getPassword2() {
		return password2;
	}

	public void setPassword2(String password2) {
		this.password2 = password2;
	}

	public void setStringDigester(StringDigester stringDigester) {
		this.stringDigester = stringDigester;
	}

	public String getRecaptcha_challenge_field() {
		return recaptcha_challenge_field;
	}

	public void setRecaptcha_challenge_field(String recaptcha_challenge_field) {
		this.recaptcha_challenge_field = recaptcha_challenge_field;
	}

	public String getRecaptcha_response_field() {
		return recaptcha_response_field;
	}

	public void setRecaptcha_response_field(String recaptcha_response_field) {
		this.recaptcha_response_field = recaptcha_response_field;
	}

	public ApiKeysHolder getApiKeysHolder() {
		return apiKeysHolder;
	}

	public void setApiKeysHolder(ApiKeysHolder apiKeysHolder) {
		this.apiKeysHolder = apiKeysHolder;
	}

	@Override
	public void setSession(Map<String, Object> session) {
		this.session = session;
	}

}