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

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

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package com.ea.promed.beans;

import com.ea.promed.entities.Appointment;
import com.ea.promed.entities.Doctor;
import com.ea.promed.entities.Nurse;
import com.ea.promed.entities.Nurse;
import com.ea.promed.entities.User;
import com.ea.promed.facades.NurseFacade;
import com.ea.promed.facades.UserFacade;
import com.ea.promed.util.Email;
import com.google.common.base.Charsets;
import com.google.common.hash.Hashing;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.List;
import java.util.UUID;
import javax.ejb.EJB;
import javax.inject.Named;
import javax.enterprise.context.Dependent;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.RequestScoped;
import javax.mail.MessagingException;

/**
 *
 * @author kunda_000
 */
@ManagedBean
@RequestScoped
public class NurseBean extends AbstractBean {

    @EJB
    private UserFacade userFacade;

    @EJB
    private NurseFacade nurseFacade;

    @EJB
    private Email emailBean;

    private Nurse nurse;

    public NurseBean() {
    }

    public Nurse getNurse() {

        if (nurse == null) {
            nurse = new Nurse();
            nurse.setUser(new User());
        }

        return nurse;
    }

    public void setNurse(Nurse nurse) {
        this.nurse = nurse;
    }

    public String createNurse() throws MessagingException, UnsupportedEncodingException {

        if (nurse.getId() != null) {
            Nurse eNurse = (Nurse) sessionMap.get("eNurse");

            nurse.setUser(eNurse.getUser());

            nurseFacade.edit(nurse);

            sessionMap.put("message", "Nurse Info updated Successfully.");

        } else {

            String code = UUID.randomUUID().toString();

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

            nurse.getUser().setVerification(hash);

            nurse.getUser().setPassword(hash);

            nurseFacade.create(nurse);

            userFacade.activateUser(nurse.getUser(), 3);

            emailBean.setToemail(nurse.getUser().getEmail());
            emailBean.setSubject("Login Credentials : Pro Medical Services");
            emailBean.setMessagetext(nurse.getFirstName(), "Your user name is " + nurse.getUser().getUsername()
                    + ". You can create new password by clicking below link.", hash);

            emailBean.sendEMail();

            sessionMap.put("message", "Nurse Info added Successfully.");

        }

        return "nurses?faces-redirect=true";
    }

    public void editNurse(String nurseid) throws IOException {
        Long did = Long.parseLong(nurseid);
        nurse = nurseFacade.find(did);

        if (nurse != null) {
            sessionMap.put("eNurse", nurse);
        }
    }

    public List<Nurse> listAllNurses() {
        return nurseFacade.listAllNurses();
    }

    public List<Appointment> listNurseAppointments() {
        Nurse cNurse = (Nurse) sessionMap.get("cNurse");

        return nurseFacade.listNurseAppointments(cNurse);

    }

}