com.ea.promed.beans.UserBean.java Source code

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Here is the source code for com.ea.promed.beans.UserBean.java

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package com.ea.promed.beans;

import com.ea.promed.entities.Client;
import com.ea.promed.entities.Patient;
import com.ea.promed.entities.User;
import com.google.common.base.Charsets;
import com.google.common.hash.Hashing;
import com.ea.promed.facades.UserFacade;
import com.ea.promed.util.Email;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.UUID;
import javax.ejb.EJB;
import javax.faces.application.FacesMessage;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.RequestScoped;
import javax.faces.context.FacesContext;
import javax.faces.event.PhaseEvent;
import javax.faces.event.PhaseId;
import javax.mail.MessagingException;

@ManagedBean
@RequestScoped
public class UserBean extends AbstractBean {
    @EJB
    private UserFacade userFacade;

    @EJB
    private Email emailBean;

    User user;

    String verifyPassword;

    public UserBean() {
        user = new User();

    }

    public User getUser() {
        return user;
    }

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

    public String getVerifyPassword() {
        return verifyPassword;
    }

    public void setVerifyPassword(String verifyPassword) {
        this.verifyPassword = verifyPassword;
    }

    public String verifyUser(String code) throws IOException {
        User checkUser = userFacade.getUserByCode(code);

        if (checkUser != null) {
            checkUser.setVerification("");

            userFacade.activateUser(checkUser, 4);
            userFacade.edit(checkUser);

            sessionMap.put("message", "User verified Successfully. Please login with your credentials.");

            ec.redirect("/dashboard/");

        } else {
            sessionMap.put("message", "Verification Code Error.");
        }

        return "/verification";
    }

    public String forgetPassword() {

        user = userFacade.getUserByEmail(user.getEmail());
        if (user != null) {
            String code = UUID.randomUUID().toString();
            user.setVerification(code);

            userFacade.edit(user);

            emailBean.setToemail(user.getEmail());
            emailBean.setSubject("Password Reset Request : Pro Medical Services");
            emailBean.setMessagetext("Dear User,", "Please click below link to reset password.", code);

            emailBean.sendEMail();

            context.addMessage("forget:email", new FacesMessage("Email has been sent to your email address."));

        } else {
            context.addMessage("forget:email", new FacesMessage("User not found with this email."));
        }
        return "forget-password";
    }

    public boolean checkVerification(String code) {
        User cUser = userFacade.getUserByCode(code);

        if (cUser != null) {
            sessionMap.put("cUser", cUser);
            return true;
        } else {
            sessionMap.put("cUser", null);
            return false;
        }

    }

    public String resetPassword() throws IOException {

        User cUser = (User) sessionMap.get("cUser");
        String code = cUser.getVerification();

        if (user.getPassword().equals(getVerifyPassword())) {

            String hash = Hashing.sha256().hashString(user.getPassword(), Charsets.UTF_8).toString();

            cUser.setPassword(hash);
            cUser.setVerification("");

            userFacade.edit(cUser);

            sessionMap.put("message",
                    "Password Updated successfully. Please login with your new username and password.");

            System.out.println("password changed");

            return "/dashboard/index?faces-redirect=true";

        } else {
            sessionMap.put("message", "Password Not Matched.");
        }

        return "reset-password?faces-redirect=true&code=" + code;

    }

    public void clearMessage(PhaseEvent event) {
        if (event.getPhaseId() == PhaseId.RENDER_RESPONSE) {
            FacesContext.getCurrentInstance().getExternalContext().getSessionMap().remove("message");
        }
    }

}