domain.Employee.java Source code

Introduction

Here is the source code for domain.Employee.java

Source

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package domain;

import com.google.appengine.api.datastore.Key;
import com.google.appengine.repackaged.org.apache.commons.codec.binary.Base64;
import com.google.appengine.repackaged.org.apache.commons.codec.digest.DigestUtils;
import java.io.UnsupportedEncodingException;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import java.util.UUID;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.jdo.annotations.IdGeneratorStrategy;
import javax.jdo.annotations.PersistenceCapable;
import javax.jdo.annotations.Persistent;
import javax.jdo.annotations.PrimaryKey;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import org.apache.commons.lang3.RandomStringUtils;

/**
 *
 * @author benjamindawson-bruce
 */
@PersistenceCapable //(detachable="true")
public class Employee {

    @PrimaryKey
    @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
    private Key key;
    @Persistent
    private String id;
    @Persistent
    private String email;
    @Persistent
    private String password;
    @Persistent
    private String name;
    @Persistent
    private Double minhours;
    @Persistent
    private Double maxhours;
    @Persistent
    private Double currenthours;
    @Persistent
    private Boolean firstLogin;
    @Persistent
    private String constraints;

    public Employee(String name, String email, Double minhours, Double maxhours) {
        this.id = uuidToBase64(UUID.randomUUID().toString());
        this.email = email;
        this.name = name;
        this.minhours = minhours;
        this.maxhours = maxhours;
        this.constraints = "";
        this.password = newPassword(email);
        this.currenthours = 0.00;
        this.firstLogin = true;
    }

    // FOR USE WHEN CREATING TEST DATA / INIT DATA ONLY!!!!!!!!!
    public Employee(String id, String email, String password, String name, Double minhours, Double maxhours,
            Double currenthours, Boolean firstLogin) {
        this.id = id;
        this.email = email;
        this.password = password;
        this.name = name;
        this.minhours = minhours;
        this.maxhours = maxhours;
        this.currenthours = currenthours;
        this.firstLogin = firstLogin;
    }

    public String getEmployeesByShiftType(String shiftType) {
        return null;
    }

    /* email generated pass to the employee, hash that pass and store the employee in the DAO
    we want to avoid this being accessed, so keep it private*/

    private String newPassword(String email) {

        if (email.equals("")) {
            throw new IllegalArgumentException("email must not be null");
        }
        String pass = RandomStringUtils.randomAlphanumeric(8);
        //email the employee the password they can use to login

        Properties props = new Properties();
        Session session = Session.getDefaultInstance(props, null);

        String messagebody = String.format(
                "Dear %s %n" + "%n" + "Your account is now ready to login and submit availibility at URL %n" + "%n"
                        + "login: %s %n" + "password: %s %n" + "%n" + "Regards," + "Administration",
                getName(), getEmail(), pass);
        try {
            Message msg = new MimeMessage(session);
            msg.setFrom(new InternetAddress("admin@poised-resource-99801.appspotmail.com", "Administration"));
            msg.addRecipient(Message.RecipientType.TO, new InternetAddress(getEmail(), getName()));
            msg.setSubject("Your account has been activated");
            msg.setText(messagebody);
            Transport.send(msg);
        } catch (MessagingException | UnsupportedEncodingException ex) {
            Logger.getLogger(Employee.class.getName()).log(Level.SEVERE, null, ex);
        }
        //hash the string and set the employee's password to the hashed one. USED SHA256
        System.out.println(pass);
        String hash = DigestUtils.sha256Hex(pass);
        return hash;
    }

    private static String uuidToBase64(String str) {
        UUID uuid = UUID.fromString(str);
        ByteBuffer bb = ByteBuffer.wrap(new byte[16]);
        bb.putLong(uuid.getMostSignificantBits());
        bb.putLong(uuid.getLeastSignificantBits());
        return Base64.encodeBase64URLSafeString(bb.array());
    }

    public String getConstraints() {
        return constraints;
    }

    public void addConstraints(String constraints) {
        this.constraints += constraints;
    }

    public void setId(String id) {
        this.id = id;
    }

    public String getId() {
        return id;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public Boolean getFirstLogin() {
        return firstLogin;
    }

    public void setFirstLogin(Boolean firstLogin) {
        this.firstLogin = firstLogin;
    }

    public String getPassword() {
        return password;
    }

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

    public Key getKey() {
        return this.key;
    }

    public void setKey(Key id) {
        this.key = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Double getMinhours() {
        return minhours;
    }

    public void setMinhours(Double minhours) {
        this.minhours = minhours;
    }

    public Double getMaxhours() {
        return maxhours;
    }

    public void setMaxhours(Double maxhours) {
        this.maxhours = maxhours;
    }

    public Double getCurrenthours() {
        return currenthours;
    }

    public void setCurrenthours(Double currenthours) {
        this.currenthours = currenthours;
    }

    @Override
    public String toString() {
        return "Employee{" + "key=" + key + ", id=" + id + ", email=" + email + ", password=" + password + ", name="
                + name + ", minhours=" + minhours + ", maxhours=" + maxhours + ", currenthours=" + currenthours
                + ", firstLogin=" + firstLogin + ", constraints=" + constraints + '}';
    }

}