Adding user and role

03-Login/src/main/java/org/agoncal/sample/jsf/login/model/User.java

@@ -0,0 +1,219 @@
+package org.agoncal.sample.jsf.login.model;
+
+import java.io.Serializable;
+import java.security.MessageDigest;
+import java.util.Objects;
+
+import javax.persistence.*;
+import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Size;
+
+import sun.misc.BASE64Encoder;
+
+/**
+ * @author Antonio Goncalves http://www.antoniogoncalves.org --
+ */
+
+@Entity
+@NamedQueries({
+         @NamedQuery(name = User.FIND_BY_LOGIN, query = "SELECT u FROM User u WHERE u.login = :login"),
+         @NamedQuery(name = User.FIND_BY_LOGIN_PASSWORD, query = "SELECT u FROM User u WHERE u.login = :login AND u.password = :password"),
+         @NamedQuery(name = User.FIND_ALL, query = "SELECT u FROM User u")
+})
+public class User implements Serializable
+{
+
+   // ======================================
+   // = Attributes =
+   // ======================================
+
+   @Id
+   @GeneratedValue(strategy = GenerationType.AUTO)
+   @Column(name = "id", updatable = false, nullable = false)
+   private Long id;
+   @Version
+   @Column(name = "version")
+   private int version;
+
+   @Column(length = 10, nullable = false)
+   private String login;
+
+   @Column(length = 256, nullable = false)
+   @NotNull
+   @Size(min = 1, max = 256)
+   private String password;
+
+   @Column(length = 50, name = "first_name", nullable = false)
+   @NotNull
+   @Size(min = 2, max = 50)
+   private String firstName;
+
+   @Column(length = 50, name = "last_name", nullable = false)
+   @NotNull
+   @Size(min = 2, max = 50)
+   private String lastName;
+
+   private String email;
+
+   private UserRole role;
+
+   // ======================================
+   // = Constants =
+   // ======================================
+
+   public static final String FIND_BY_LOGIN = "User.findByLogin";
+   public static final String FIND_BY_LOGIN_PASSWORD = "User.findByLoginAndPassword";
+   public static final String FIND_ALL = "User.findAll";
+
+   // ======================================
+   // = Business methods =
+   // ======================================
+
+   /**
+    * Digest password with <code>SHA-256</code> then encode it with Base64.
+    *
+    * @param plainTextPassword the password to digest and encode
+    * @return digested password
+    * @throws RuntimeException if password could not be digested
+    */
+   public String digestPassword(String plainTextPassword)
+   {
+      try
+      {
+         MessageDigest md = MessageDigest.getInstance("SHA-256");
+         md.update(plainTextPassword.getBytes("UTF-8"));
+         byte[] passwordDigest = md.digest();
+         return new BASE64Encoder().encode(passwordDigest);
+      }
+      catch (Exception e)
+      {
+         throw new RuntimeException("Exception encoding password", e);
+      }
+   }
+
+   /**
+    * Given a password, this method then checks if it matches the user
+    *
+    * @param pwd Password
+    * @throws RuntimeException thrown if the password is empty or different than the one store in database
+    */
+   public void matchPassword(String pwd)
+   {
+      if (pwd == null || "".equals(pwd))
+         throw new RuntimeException("Invalid password");
+      String digestedPwd = digestPassword(pwd);
+
+      // The password entered by the customer is not the same stored in database
+      if (!digestedPwd.equals(password))
+         throw new RuntimeException("Passwords don't match");
+   }
+
+   // ======================================
+   // = Getters & setters =
+   // ======================================
+
+   public Long getId()
+   {
+      return this.id;
+   }
+
+   public void setId(final Long id)
+   {
+      this.id = id;
+   }
+
+   public int getVersion()
+   {
+      return this.version;
+   }
+
+   public void setVersion(final int version)
+   {
+      this.version = version;
+   }
+
+   public String getLogin()
+   {
+      return login;
+   }
+
+   public void setLogin(String login)
+   {
+      this.login = login;
+   }
+
+   public String getPassword()
+   {
+      return password;
+   }
+
+   public void setPassword(String password)
+   {
+      this.password = password;
+   }
+
+   public String getFirstName()
+   {
+      return firstName;
+   }
+
+   public void setFirstName(String firstName)
+   {
+      this.firstName = firstName;
+   }
+
+   public String getLastName()
+   {
+      return lastName;
+   }
+
+   public void setLastName(String lastName)
+   {
+      this.lastName = lastName;
+   }
+
+   public String getEmail()
+   {
+      return email;
+   }
+
+   public void setEmail(String email)
+   {
+      this.email = email;
+   }
+
+   public UserRole getRole() {
+      return role;
+   }
+
+   public void setRole(UserRole role) {
+      this.role = role;
+   }
+
+   // ======================================
+   // = Methods hash, equals, toString =
+   // ======================================
+
+   @Override
+   public final boolean equals(Object o)
+   {
+      if (this == o)
+         return true;
+      if (!(o instanceof User))
+         return false;
+      User customer = (User) o;
+      return Objects.equals(login, customer.login);
+   }
+
+   @Override
+   public final int hashCode()
+   {
+      return Objects.hash(login);
+   }
+
+   @Override
+   public String toString()
+   {
+      return firstName + ' ' + lastName + " (" + login + ")";
+   }
+}

03-Login/src/main/java/org/agoncal/sample/jsf/login/model/UserRole.java

@@ -0,0 +1,8 @@
+package org.agoncal.sample.jsf.login.model;
+
+/**
+ * @author Antonio Goncalves http://www.antoniogoncalves.org --
+ */
+public enum UserRole {
+    USER, ADMIN
+}

03-Login/src/main/java/org/agoncal/sample/jsf/login/UserBean.java → 03-Login/src/main/java/org/agoncal/sample/jsf/login/view/UserBean.java

@@ -1,4 +1,6 @@
-package org.agoncal.sample.jsf.login;
+package org.agoncal.sample.jsf.login.view;
+
+import org.agoncal.sample.jsf.login.model.User;
 
 import java.io.Serializable;
 
@@ -8,6 +10,8 @@
 import javax.enterprise.inject.spi.BeanManager;
 import javax.inject.Inject;
 import javax.inject.Named;
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
 
 /**
  * @author Antonio Goncalves http://www.antoniogoncalves.org --
@@ -20,13 +24,25 @@ public class UserBean implements Serializable
    @Inject
    private BeanManager beanManager;
 
+   @PersistenceContext(unitName = "sampleJSFLoginPU")
+   private EntityManager em;
+
+   private User user;
+
+
    private boolean loggedIn;
 
    public String doNothing()
    {
       return null;
    }
 
+   public String doPersist()
+   {
+      em.persist(user);
+      return null;
+   }
+
    public String doLogin()
    {
       loggedIn = true;
@@ -48,4 +64,12 @@ public boolean isLoggedIn() {
    public void setLoggedIn(boolean loggedIn) {
       this.loggedIn = loggedIn;
    }
+
+   public User getUser() {
+      return user;
+   }
+
+   public void setUser(User user) {
+      this.user = user;
+   }
 }

03-Login/src/main/java/org/agoncal/sample/jsf/login/view/UsersBean.java

@@ -0,0 +1,40 @@
+package org.agoncal.sample.jsf.login.view;
+
+import java.util.List;
+
+import javax.enterprise.context.RequestScoped;
+import javax.inject.Named;
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+
+import org.agoncal.sample.jsf.login.model.User;
+
+/**
+ * @author Antonio Goncalves http://www.antoniogoncalves.org --
+ */
+@Named
+@RequestScoped
+public class UsersBean
+{
+
+   @PersistenceContext(unitName = "sampleJSFLoginPU")
+   private EntityManager em;
+
+   private List<User> users;
+
+   public String doFindAll()
+   {
+      users = em.createNamedQuery(User.FIND_ALL, User.class).getResultList();
+      return "users";
+   }
+
+   public List<User> getUsers()
+   {
+      return users;
+   }
+
+   public void setUsers(List<User> users)
+   {
+      this.users = users;
+   }
+}

03-Login/src/main/resources/META-INF/persistence.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+             version="2.1"
+             xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
+
+    <persistence-unit name="sampleJSFLoginPU" transaction-type="JTA">
+        <properties>
+            <property name="javax.persistence.schema-generation.database.action" value="drop-and-create"/>
+        </properties>
+    </persistence-unit>
+</persistence>

03-Login/src/main/webapp/resources/template.xhtml

@@ -51,10 +51,12 @@
                     <h:link class="navbar-brand" outcome="index.xhtml" value="JSF Login"/>
                 </div>
                 <div id="navbar" class="navbar-collapse collapse">
+                    <h:form>
                     <ul class="nav navbar-nav">
-                        <li><a href="#about">Shopping Cart</a></li>
+                        <li><h:commandLink action="#{usersBean.doFindAll}" value="Users"/></li>
                         <li><a href="#">Admin</a></li>
                     </ul>
+                    </h:form>
                     <h:form class="navbar-form navbar-right">
                         <div class="form-group">
                             <h:inputText pt:placeholder="Search" class="form-control"/>