D-Net

package eu.dnetlib.openaire.usermanagement;

import eu.dnetlib.openaire.user.utils.InputValidator;

import eu.dnetlib.openaire.user.utils.LDAPActions;

import eu.dnetlib.openaire.user.utils.VerificationActions;

import eu.dnetlib.openaire.usermanagement.utils.UrlConstructor;

import org.apache.log4j.Logger;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.web.context.support.SpringBeanAutowiringSupport;

import javax.servlet.ServletConfig;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import javax.servlet.http.HttpSession;

import java.io.IOException;

import java.io.PrintWriter;

/**

 * Created by sofia on 23/10/2017.

 */

public class ActivationCodeServlet extends HttpServlet{

    public void init(ServletConfig config) throws ServletException {

        super.init(config);

        SpringBeanAutowiringSupport.processInjectionBasedOnServletContext(this,

                config.getServletContext());

    }

    @Autowired

    private VerificationActions verificationActions;

    @Autowired

    private LDAPActions ldapActions;

    @Value("${oidc.home}")

    private String oidcHomeUrl;

    private Logger logger = Logger.getLogger(ActivationCodeServlet.class);

    @Override

    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException {

        response.setContentType("text/html");

        PrintWriter printWriter = response.getWriter();

        String formUsername = request.getParameter("username").trim();

        String formVerificationCode = request.getParameter("verification_code").trim();

        if (InputValidator.isFilled(formUsername) && InputValidator.isFilled(formVerificationCode)) {

            if (verificationActions.verificationEntryExists(formUsername) && verificationActions.verificationCodeIsCorrect(formUsername, formVerificationCode)) {

                if (!verificationActions.verificationCodeHasExpired(formUsername)) {

                    HttpSession session = request.getSession();

                    session.setAttribute("username", formUsername);

                    session.setAttribute("homeUrl", oidcHomeUrl);

                    try {

                        ldapActions.moveUser(formUsername);

                    } catch (Exception e) {

                        logger.error("LDAP error in moving user", e);

                        response.sendRedirect(UrlConstructor.getRedirectUrl(request, "error.jsp"));

                    }

                    response.sendRedirect(UrlConstructor.getRedirectUrl(request, "registerSuccess.jsp"));

                } else {

                    logger.info("Verification code has expired!");

                    response.sendRedirect(UrlConstructor.getRedirectUrl(request, "expiredVerificationCode.jsp"));

                }

            } else {

                logger.info("Username or activation code are not valid!");

                request.getSession().setAttribute("message", "Username or activation code are not valid.");

                response.sendRedirect("./activate.jsp");

            }

        } else {

            if (!InputValidator.isFilled(formUsername)) {

                logger.info("No username");

                request.getSession().setAttribute("msg_username_error", "Please enter your username.");

            }

            if (!InputValidator.isFilled(formVerificationCode)) {

                logger.info("No activation code");

                request.getSession().setAttribute("msg_activation_code_error", "Please enter your activation code.");

            }

            response.sendRedirect("./activate.jsp");

        }

        printWriter.close();

    }

    public String getOidcHomeUrl() {

        return oidcHomeUrl;

    }

    public void setOidcHomeUrl(String oidcHomeUrl) {

        this.oidcHomeUrl = oidcHomeUrl;

    }

}