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package eu.dnetlib.openaire.usermanagement;
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import eu.dnetlib.openaire.user.utils.InputValidator;
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import eu.dnetlib.openaire.user.utils.LDAPActions;
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import eu.dnetlib.openaire.user.utils.VerificationActions;
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import eu.dnetlib.openaire.usermanagement.utils.UrlConstructor;
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import org.apache.log4j.Logger;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.context.support.SpringBeanAutowiringSupport;
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import javax.servlet.ServletConfig;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpSession;
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import java.io.IOException;
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import java.io.PrintWriter;
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/**
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* Created by sofia on 21/5/2018.
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*/
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public class VerifyToDeleteServlet extends HttpServlet {
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public void init(ServletConfig config) throws ServletException {
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super.init(config);
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SpringBeanAutowiringSupport.processInjectionBasedOnServletContext(this,
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config.getServletContext());
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}
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@Autowired
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private VerificationActions verificationActions;
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@Autowired
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private LDAPActions ldapActions;
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private Logger logger = Logger.getLogger(VerificationCodeServlet.class);
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@Override
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protected void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException {
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response.setContentType("text/html");
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PrintWriter printWriter = response.getWriter();
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String formUsername = request.getParameter("username").trim();
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String formVerificationCode = request.getParameter("verification_code").trim();
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try {
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if (InputValidator.isFilled(formUsername) && InputValidator.isFilled(formVerificationCode)) {
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if (verificationActions.verificationEntryExists(formUsername) && verificationActions.verificationCodeIsCorrect(formUsername, formVerificationCode)) {
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if (!verificationActions.verificationCodeHasExpired(formUsername)) {
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Boolean isRegistered = false;
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Boolean isZombie = false;
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if (ldapActions.usernameExists(formUsername)) {
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logger.info("User " + formUsername + " is activated user!");
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isRegistered = true;
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} else if (ldapActions.isZombieUsersUsername(formUsername)) {
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logger.info("User " + formUsername + " is zombie user!");
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isZombie = true;
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}
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if (!isRegistered && !isZombie) {
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request.getSession().setAttribute("message", "Username or verification code are not valid.");
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response.sendRedirect("./verifyToDelete.jsp");
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} else {
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if (isRegistered) {
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ldapActions.deleteUser(formUsername);
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} else if (isZombie) {
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ldapActions.deleteZombieUser(formUsername);
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}
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verificationActions.deleteVerificationEntry(formUsername);
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response.sendRedirect(UrlConstructor.getRedirectUrl(request,"successDeleteAccount.jsp"));
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}
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} else {
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logger.info("Verification code has expired!");
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response.sendRedirect(UrlConstructor.getRedirectUrl(request, "expiredVerificationCode.jsp"));
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}
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} else {
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logger.info("Username or verification code are not valid!");
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request.getSession().setAttribute("message", "Username or verification code are not valid.");
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response.sendRedirect("./verifyToDelete.jsp");
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}
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} else {
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if (!InputValidator.isFilled(formUsername)) {
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logger.info("No username");
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request.getSession().setAttribute("msg_username_error", "Please enter your username.");
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}
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if (!InputValidator.isFilled(formVerificationCode)) {
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logger.info("No verification code");
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request.getSession().setAttribute("msg_verification_code_error", "Please enter your verification code.");
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}
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response.sendRedirect("./verifyToDelete.jsp");
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}
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} catch (Exception ldape) {
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logger.error("Could not remove user with username " + formUsername, ldape);
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response.sendRedirect(UrlConstructor.getRedirectUrl(request, "error.jsp"));
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}
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printWriter.close();
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}
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}
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