Adding new "session path" tool entities and basic CRUD.

12 years ago · 355cdf413e
parent e241de5131
commit 355cdf413e
18 changed files with 1230 additions and 10 deletions
--- a/main/inc/Entity/Repository/SessionTreeRepository.php
+++ b/main/inc/Entity/Repository/SessionTreeRepository.php
@ -0,0 +1,15 @@
+<?php
+
+namespace Entity\Repository;
+
+use Doctrine\Common\Collections\Criteria;
+use Gedmo\Tree\Entity\Repository\NestedTreeRepository;
+
+/**
+ * Class SessionTreeRepository
+ * @package Entity\Repository
+ */
+class SessionTreeRepository extends NestedTreeRepository
+{
+
+}
--- a/main/inc/Entity/SessionPath.php
+++ b/main/inc/Entity/SessionPath.php
@ -0,0 +1,94 @@
+<?php
+
+namespace Entity;
+
+use Doctrine\ORM\Mapping as ORM;
+
+/**
+ * SessionPath
+ *
+ * @ORM\Table(name="session_path")
+ * @ORM\Entity
+ */
+class SessionPath
+{
+    /**
+     * @var integer
+     *
+     * @ORM\Column(name="id", type="integer", precision=0, scale=0, nullable=false, unique=false)
+     * @ORM\Id
+     * @ORM\GeneratedValue(strategy="IDENTITY")
+     */
+    private $id;
+
+    /**
+     * @var string
+     *
+     * @ORM\Column(name="name", type="string", length=255, precision=0, scale=0, nullable=true, unique=false)
+     */
+    private $name;
+
+    /**
+     * @var string
+     *
+     * @ORM\Column(name="description", type="text", precision=0, scale=0, nullable=true, unique=false)
+     */
+    private $description;
+
+
+    /**
+     * Get id
+     *
+     * @return integer
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+
+    /**
+     * Set name
+     *
+     * @param string $name
+     * @return SessionPath
+     */
+    public function setName($name)
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+
+    /**
+     * Get name
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Set description
+     *
+     * @param string $description
+     * @return SessionPath
+     */
+    public function setDescription($description)
+    {
+        $this->description = $description;
+
+        return $this;
+    }
+
+    /**
+     * Get description
+     *
+     * @return string
+     */
+    public function getDescription()
+    {
+        return $this->description;
+    }
+}
--- a/main/inc/Entity/SessionTree.php
+++ b/main/inc/Entity/SessionTree.php
@ -0,0 +1,418 @@
+<?php
+
+namespace Entity;
+
+use Doctrine\ORM\Mapping as ORM;
+use Gedmo\Mapping\Annotation as Gedmo;
+
+/**
+ * SessionTree
+ *
+ * @ORM\Table(name="session_tree")
+ * @ORM\Entity(repositoryClass="Entity\Repository\SessionTreeRepository")
+ * @Gedmo\Tree(type="nested")
+ */
+class SessionTree
+{
+    /**
+     * @var integer
+     *
+     * @ORM\Column(name="id", type="integer", precision=0, scale=0, nullable=false, unique=false)
+     * @ORM\Id
+     * @ORM\GeneratedValue(strategy="IDENTITY")
+     */
+    private $id;
+
+    /**
+     * @var integer
+     *
+     * @ORM\Column(name="session_path_id", type="integer", precision=0, scale=0, nullable=false, unique=false)
+     */
+    private $sessionPathId;
+
+    /**
+     * @var integer
+     *
+     * @ORM\Column(name="session_id", type="integer", precision=0, scale=0, nullable=true, unique=false)
+     */
+    private $sessionId;
+
+    /**
+     * @var integer
+     *
+     * @ORM\Column(name="course_id", type="integer", precision=0, scale=0, nullable=true, unique=false)
+     */
+    private $courseId;
+
+    /**
+     * @var integer
+     *
+     * @ORM\Column(name="tool_id", type="integer", precision=0, scale=0, nullable=true, unique=false)
+     */
+    private $toolId;
+
+    /**
+     * @var string
+     *
+     * @ORM\Column(name="type", type="string", length=255, precision=0, scale=0, nullable=true, unique=false)
+     */
+    private $type;
+
+    /**
+     * @var integer
+     * @Gedmo\TreeLeft
+     * @ORM\Column(name="lft", type="integer", precision=0, scale=0, nullable=true, unique=false)
+     */
+    private $lft;
+
+    /**
+     * @var integer
+     * @Gedmo\TreeLevel
+     * @ORM\Column(name="lvl", type="integer", precision=0, scale=0, nullable=true, unique=false)
+     */
+    private $lvl;
+
+    /**
+     * @var integer
+     * @Gedmo\TreeRight
+     * @ORM\Column(name="rgt", type="integer", precision=0, scale=0, nullable=true, unique=false)
+     */
+    private $rgt;
+
+    /**
+     * @var integer
+     * @Gedmo\TreeRoot
+     * @ORM\Column(name="root", type="integer", precision=0, scale=0, nullable=true, unique=false)
+     */
+    private $root;
+
+    /**
+     * @var integer
+     *
+     * @ORM\Column(name="parent_id", type="integer", precision=0, scale=0, nullable=true, unique=false)
+     */
+    private $parentId;
+
+    /**
+     * @Gedmo\TreeParent
+     * @ORM\ManyToOne(targetEntity="SessionTree", inversedBy="children")
+     * @ORM\JoinColumn(name="parent_id", referencedColumnName="id", onDelete="SET NULL")
+     */
+    private $parent;
+
+    /**
+     * @ORM\OneToMany(targetEntity="SessionTree", mappedBy="parent")
+     * @ORM\OrderBy({"lft" = "ASC"})
+     */
+    private $children;
+
+    /**
+     * @ORM\ManyToOne(targetEntity="Tool")
+     * @ORM\JoinColumn(name="tool_id", referencedColumnName="id")
+     */
+    private $tool;
+
+    /**
+     * @ORM\ManyToOne(targetEntity="SessionPath")
+     * @ORM\JoinColumn(name="session_path_id", referencedColumnName="id")
+     */
+    private $sessionPath;
+
+    /**
+     * @ORM\ManyToOne(targetEntity="Course")
+     * @ORM\JoinColumn(name="course_id", referencedColumnName="id")
+     */
+    private $course;
+
+    /**
+     * @ORM\ManyToOne(targetEntity="Session")
+     * @ORM\JoinColumn(name="session_id", referencedColumnName="id")
+     */
+    private $session;
+
+    public function getTool()
+    {
+        return $this->tool;
+    }
+
+    public function setTool($tool)
+    {
+        $this->tool = $tool;
+        return $this;
+    }
+
+    public function getCourse()
+    {
+        return $this->course;
+    }
+
+    public function setCourse($course)
+    {
+        $this->course = $course;
+        return $this;
+    }
+
+    public function getSession()
+    {
+        return $this->session;
+    }
+
+    public function setSession($session)
+    {
+        $this->session = $session;
+        return $this;
+    }
+
+    public function getSessionPath()
+    {
+        return $this->sessionPath;
+    }
+
+    public function setSessionPath($sessionPath)
+    {
+        $this->sessionPath = $sessionPath;
+        return $this;
+    }
+
+
+
+    /**
+     * Get id
+     *
+     * @return integer
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+
+    /**
+     * Set sessionPathId
+     *
+     * @param integer $sessionPathId
+     * @return SessionTree
+     */
+    public function setSessionPathId($sessionPathId)
+    {
+        $this->sessionPathId = $sessionPathId;
+
+        return $this;
+    }
+
+    /**
+     * Get sessionPathId
+     *
+     * @return integer
+     */
+    public function getSessionPathId()
+    {
+        return $this->sessionPathId;
+    }
+
+    /**
+     * Set sessionId
+     *
+     * @param integer $sessionId
+     * @return SessionTree
+     */
+    public function setSessionId($sessionId)
+    {
+        $this->sessionId = $sessionId;
+
+        return $this;
+    }
+
+    /**
+     * Get sessionId
+     *
+     * @return integer
+     */
+    public function getSessionId()
+    {
+        return $this->sessionId;
+    }
+
+    /**
+     * Set courseId
+     *
+     * @param integer $courseId
+     * @return SessionTree
+     */
+    public function setCourseId($courseId)
+    {
+        $this->courseId = $courseId;
+
+        return $this;
+    }
+
+    /**
+     * Get courseId
+     *
+     * @return integer
+     */
+    public function getCourseId()
+    {
+        return $this->courseId;
+    }
+
+    /**
+     * Set toolId
+     *
+     * @param integer $toolId
+     * @return SessionTree
+     */
+    public function setToolId($toolId)
+    {
+        $this->toolId = $toolId;
+
+        return $this;
+    }
+
+    /**
+     * Get toolId
+     *
+     * @return integer
+     */
+    public function getToolId()
+    {
+        return $this->toolId;
+    }
+
+    /**
+     * Set type
+     *
+     * @param string $type
+     * @return SessionTree
+     */
+    public function setType($type)
+    {
+        $this->type = $type;
+
+        return $this;
+    }
+
+    /**
+     * Get type
+     *
+     * @return string
+     */
+    public function getType()
+    {
+        return $this->type;
+    }
+
+    /**
+     * Set lft
+     *
+     * @param integer $lft
+     * @return SessionTree
+     */
+    public function setLft($lft)
+    {
+        $this->lft = $lft;
+
+        return $this;
+    }
+
+    /**
+     * Get lft
+     *
+     * @return integer
+     */
+    public function getLft()
+    {
+        return $this->lft;
+    }
+
+    /**
+     * Set lvl
+     *
+     * @param integer $lvl
+     * @return SessionTree
+     */
+    public function setLvl($lvl)
+    {
+        $this->lvl = $lvl;
+
+        return $this;
+    }
+
+    /**
+     * Get lvl
+     *
+     * @return integer
+     */
+    public function getLvl()
+    {
+        return $this->lvl;
+    }
+
+    /**
+     * Set rgt
+     *
+     * @param integer $rgt
+     * @return SessionTree
+     */
+    public function setRgt($rgt)
+    {
+        $this->rgt = $rgt;
+
+        return $this;
+    }
+
+    /**
+     * Get rgt
+     *
+     * @return integer
+     */
+    public function getRgt()
+    {
+        return $this->rgt;
+    }
+
+    /**
+     * Set root
+     *
+     * @param integer $root
+     * @return SessionTree
+     */
+    public function setRoot($root)
+    {
+        $this->root = $root;
+
+        return $this;
+    }
+
+    /**
+     * Get root
+     *
+     * @return integer
+     */
+    public function getRoot()
+    {
+        return $this->root;
+    }
+
+    /**
+     * Set parentId
+     *
+     * @param integer $parentId
+     * @return SessionTree
+     */
+    public function setParentId($parentId)
+    {
+        $this->parentId = $parentId;
+
+        return $this;
+    }
+
+    /**
+     * Get parentId
+     *
+     * @return integer
+     */
+    public function getParentId()
+    {
+        return $this->parentId;
+    }
+}
--- a/main/inc/Entity/Tool.php
+++ b/main/inc/Entity/Tool.php
@ -0,0 +1,124 @@
+<?php
+
+namespace Entity;
+
+use Doctrine\ORM\Mapping as ORM;
+
+/**
+ * Tool
+ *
+ * @ORM\Table(name="tool")
+ * @ORM\Entity
+ */
+class Tool
+{
+    /**
+     * @var integer
+     *
+     * @ORM\Column(name="id", type="integer", precision=0, scale=0, nullable=false, unique=false)
+     * @ORM\Id
+     * @ORM\GeneratedValue(strategy="IDENTITY")
+     */
+    private $id;
+
+    /**
+     * @var string
+     *
+     * @ORM\Column(name="name", type="string", length=255, precision=0, scale=0, nullable=true, unique=false)
+     */
+    private $name;
+
+    /**
+     * @var string
+     *
+     * @ORM\Column(name="image", type="string", length=255, precision=0, scale=0, nullable=true, unique=false)
+     */
+    private $image;
+
+    /**
+     * @var string
+     *
+     * @ORM\Column(name="description", type="text", precision=0, scale=0, nullable=true, unique=false)
+     */
+    private $description;
+
+
+    /**
+     * Get id
+     *
+     * @return integer
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+
+    /**
+     * Set name
+     *
+     * @param string $name
+     * @return Tool
+     */
+    public function setName($name)
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+
+    /**
+     * Get name
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Set image
+     *
+     * @param string $image
+     * @return Tool
+     */
+    public function setImage($image)
+    {
+        $this->image = $image;
+
+        return $this;
+    }
+
+    /**
+     * Get image
+     *
+     * @return string
+     */
+    public function getImage()
+    {
+        return $this->image;
+    }
+
+    /**
+     * Set description
+     *
+     * @param string $description
+     * @return Tool
+     */
+    public function setDescription($description)
+    {
+        $this->description = $description;
+
+        return $this;
+    }
+
+    /**
+     * Get description
+     *
+     * @return string
+     */
+    public function getDescription()
+    {
+        return $this->description;
+    }
+}
--- a/main/inc/Entity/UserSessionPath.php
+++ b/main/inc/Entity/UserSessionPath.php
@ -0,0 +1,154 @@
+<?php
+
+namespace Entity;
+
+use Doctrine\ORM\Mapping as ORM;
+
+/**
+ * UserSessionPath
+ *
+ * @ORM\Table(name="user_session_path")
+ * @ORM\Entity
+ */
+class UserSessionPath
+{
+    /**
+     * @var integer
+     *
+     * @ORM\Column(name="id", type="integer", precision=0, scale=0, nullable=false, unique=false)
+     * @ORM\Id
+     * @ORM\GeneratedValue(strategy="IDENTITY")
+     */
+    private $id;
+
+    /**
+     * @var integer
+     *
+     * @ORM\Column(name="session_path_id", type="integer", precision=0, scale=0, nullable=true, unique=false)
+     */
+    private $sessionPathId;
+
+    /**
+     * @var integer
+     *
+     * @ORM\Column(name="user_id", type="integer", precision=0, scale=0, nullable=true, unique=false)
+     */
+    private $userId;
+
+    /**
+     * @var string
+     *
+     * @ORM\Column(name="status", type="string", length=100, precision=0, scale=0, nullable=true, unique=false)
+     */
+    private $status;
+
+    /**
+     * @var integer
+     *
+     * @ORM\Column(name="percentage", type="integer", precision=0, scale=0, nullable=true, unique=false)
+     */
+    private $percentage;
+
+
+    /**
+     * Get id
+     *
+     * @return integer
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+
+    /**
+     * Set sessionPathId
+     *
+     * @param integer $sessionPathId
+     * @return UserSessionPath
+     */
+    public function setSessionPathId($sessionPathId)
+    {
+        $this->sessionPathId = $sessionPathId;
+
+        return $this;
+    }
+
+    /**
+     * Get sessionPathId
+     *
+     * @return integer
+     */
+    public function getSessionPathId()
+    {
+        return $this->sessionPathId;
+    }
+
+    /**
+     * Set userId
+     *
+     * @param integer $userId
+     * @return UserSessionPath
+     */
+    public function setUserId($userId)
+    {
+        $this->userId = $userId;
+
+        return $this;
+    }
+
+    /**
+     * Get userId
+     *
+     * @return integer
+     */
+    public function getUserId()
+    {
+        return $this->userId;
+    }
+
+    /**
+     * Set status
+     *
+     * @param string $status
+     * @return UserSessionPath
+     */
+    public function setStatus($status)
+    {
+        $this->status = $status;
+
+        return $this;
+    }
+
+    /**
+     * Get status
+     *
+     * @return string
+     */
+    public function getStatus()
+    {
+        return $this->status;
+    }
+
+    /**
+     * Set percentage
+     *
+     * @param integer $percentage
+     * @return UserSessionPath
+     */
+    public function setPercentage($percentage)
+    {
+        $this->percentage = $percentage;
+
+        return $this;
+    }
+
+    /**
+     * Get percentage
+     *
+     * @return integer
+     */
+    public function getPercentage()
+    {
+        return $this->percentage;
+    }
+}
--- a/main/inc/routes.php
+++ b/main/inc/routes.php
@ -726,6 +726,10 @@ if ($alreadyInstalled) {
    $app->mount('/editor/', new ChamiloLMS\Provider\ReflectionControllerProvider('editor.controller'));
    $app->mount('/user/', new ChamiloLMS\Provider\ReflectionControllerProvider('profile.controller'));

+    $app->mount('/app/session_path', new ChamiloLMS\Provider\ReflectionControllerProvider('session_path.controller'));
+    $app->mount('/app/session_path/tree', new ChamiloLMS\Provider\ReflectionControllerProvider('session_tree.controller'));
+
+
    $app->mount('/courses/{course}/curriculum/category', new ChamiloLMS\Provider\ReflectionControllerProvider('curriculum_category.controller'));
    $app->mount('/courses/{course}/curriculum/item', new ChamiloLMS\Provider\ReflectionControllerProvider('curriculum_item.controller'));
    $app->mount('/courses/{course}/curriculum/user', new ChamiloLMS\Provider\ReflectionControllerProvider('curriculum_user.controller'));
--- a/main/inc/services.php
+++ b/main/inc/services.php
@ -814,6 +814,18 @@ $app['curriculum_user.controller'] = $app->share(
    }
 );

+$app['session_path.controller'] = $app->share(
+    function () use ($app) {
+        return new ChamiloLMS\Controller\App\SessionPath\SessionPathController($app);
+    }
+);
+
+$app['session_tree.controller'] = $app->share(
+    function () use ($app) {
+        return new ChamiloLMS\Controller\App\SessionPath\SessionTreeController($app);
+    }
+);
+
 $app['upgrade.controller'] = $app->share(
    function () use ($app) {
        return new ChamiloLMS\Controller\Admin\Administrator\UpgradeController($app);
--- a/main/template/default/app/session_path/add.tpl
+++ b/main/template/default/app/session_path/add.tpl
@ -0,0 +1,5 @@
+{% extends app.template_style ~ "/layout/layout_1_col.tpl" %}
+{% block content %}
+    {% import app.template_style ~ "/crud_macros/simple_crud.tpl" as actions %}
+    {{ actions.add(form, links) }}
+{% endblock %}
--- a/main/template/default/app/session_path/edit.tpl
+++ b/main/template/default/app/session_path/edit.tpl
@ -0,0 +1,5 @@
+{% extends app.template_style ~ "/layout/layout_1_col.tpl" %}
+{% block content %}
+    {% import app.template_style ~ "/crud_macros/simple_crud.tpl" as actions %}
+    {{ actions.edit(form, links) }}
+{% endblock %}
--- a/main/template/default/app/session_path/list.tpl
+++ b/main/template/default/app/session_path/list.tpl
@ -0,0 +1,21 @@
+{% extends app.template_style ~ "/layout/layout_1_col.tpl" %}
+{% block content %}
+    <a href="{{ url(links.create_link) }}">
+        {{ 'Add' |trans }}
+    </a>
+    <table class="table">
+        {% for item in items %}
+            <tr>
+                <td>
+                    <a href="{{ url(links.read_link, { id: item.id }) }}">
+                        {{ item.name }}
+                    </a>
+                </td>
+                <td>
+                    <a class="btn" href="{{ url(links.update_link, { id: item.id }) }}"> {{ 'Edit' |trans }}</a>
+                    <a class="btn" href="{{ url(links.delete_link, { id: item.id }) }}"> {{ 'Delete' |trans }}</a>
+                </td>
+            </tr>
+        {% endfor %}
+    </table>
+{% endblock %}
--- a/main/template/default/app/session_path/read.tpl
+++ b/main/template/default/app/session_path/read.tpl
@ -0,0 +1,20 @@
+{% extends app.template_style ~ "/layout/layout_1_col.tpl" %}
+{% block content %}
+    <a href="{{ url(links.list_link) }}">
+        {{ 'List' |trans }}
+    </a>
+
+    <a href="{{ url('session_tree.controller:addTreeItemAction') }}">
+        {{ 'Add' |trans }}
+    </a>
+
+     {{ item.id }}
+    <hr />
+    <ul>
+    {% for subitem in subitems %}
+        <li>
+            <a href="{{ url(links.read_link, { id: subitem.id} ) }}">{{ subitem.branchName }}</a>
+        </li>
+    {% endfor %}
+    </ul>
+{% endblock %}
--- a/main/template/default/app/session_path/session_tree/add.tpl
+++ b/main/template/default/app/session_path/session_tree/add.tpl
@ -0,0 +1,5 @@
+{% extends app.template_style ~ "/layout/layout_1_col.tpl" %}
+{% block content %}
+    {% import app.template_style ~ "/crud_macros/simple_crud.tpl" as actions %}
+    {{ actions.add(form, links) }}
+{% endblock %}
--- a/main/template/default/app/session_path/session_tree/list.tpl
+++ b/main/template/default/app/session_path/session_tree/list.tpl
@ -0,0 +1,22 @@
+{% extends app.template_style ~ "/layout/layout_1_col.tpl" %}
+{% block content %}
+    <a href="{{ url(links.create_link) }}">
+        {{ 'Add' |trans }}
+    </a>
+    <table class="table">
+        {% for item in items %}
+            <tr>
+                <td>
+                    <a href="{{ url(links.read_link, { id: item.id }) }}">
+                        {{ item.type }}
+                        {{ item.session.name }}
+                    </a>
+                </td>
+                <td>
+                    <a class="btn" href="{{ url(links.update_link, { id: item.id }) }}"> {{ 'Edit' |trans }}</a>
+                    <a class="btn" href="{{ url(links.delete_link, { id: item.id }) }}"> {{ 'Delete' |trans }}</a>
+                </td>
+            </tr>
+        {% endfor %}
+    </table>
+{% endblock %}
--- a/src/ChamiloLMS/Controller/App/SessionPath/SessionPathController.php
+++ b/src/ChamiloLMS/Controller/App/SessionPath/SessionPathController.php
@ -0,0 +1,118 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+namespace ChamiloLMS\Controller\App\SessionPath;
+
+use Silex\Application;
+use ChamiloLMS\Controller\CommonController;
+use Symfony\Component\HttpFoundation\Response;
+
+use Symfony\Component\Routing\Annotation\Route;
+use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
+
+use Entity\SessionPath;
+
+use ChamiloLMS\Form\SessionPathType;
+
+
+/**
+ * @package ChamiloLMS.Controller
+ * @author Julio Montoya <gugli100@gmail.com>
+ */
+class SessionPathController extends CommonController
+{
+    /**
+     * @Route("/")
+     * @Method({"GET"})
+     */
+    public function indexAction()
+    {
+        return $this->listingAction();
+    }
+
+    /**
+     *
+     * @Route("/{id}", requirements={"id" = "\d+"})
+     * @Method({"GET"})
+     */
+    public function readAction($id)
+    {
+        $options = array(
+            'decorate' => true,
+            'rootOpen' => '<ul>',
+            'rootClose' => '</ul>',
+            'childOpen' => '<li>',
+            'childClose' => '</li>',
+            'nodeDecorator' => function($row) {
+                    /*$addChildren = '<a class="btn" href="'.$this->createUrl('add_from_parent_link', array('id' => $row['id'])).'">Add children</a>';
+                    $readLink = '<a href="'.$this->createUrl('read_link', array('id' => $row['id'])).'">'.$row['branchName'].'</a>';
+                    $editLink = '<a class="btn" href="'.$this->createUrl('update_link', array('id' => $row['id'])).'">Edit</a>';
+                    $addDirector = '<a class="btn" href="'.$this->generateUrl('branch.controller:addDirectorAction', array('id' => $row['id'])).'">Add director</a>';
+                    $deleteLink = '<a class="btn" href="'.$this->createUrl('delete_link', array('id' => $row['id'])).'"/>Delete</a>';
+                    return $readLink.' '.$addChildren.' '.$addDirector.' '.$editLink.' '.$deleteLink;*/
+                }
+            //'representationField' => 'slug',
+            //'html' => true
+        );
+
+        // @todo put this in a function
+        $repo = $this->get('orm.em')->getRepository('Entity\SessionTree');
+
+        $query = $this->getManager()
+            ->createQueryBuilder()
+            ->select('node')
+            ->from('Entity\SessionTree', 'node')
+            //->where('node.cId = 0')
+            ->orderBy('node.root, node.lft', 'ASC')
+            ->getQuery();
+
+        $htmlTree = $repo->buildTree($query->getArrayResult(), $options);
+
+        $item = $this->getEntity($id);
+        $this->get('template')->assign('item', $item);
+        $this->get('template')->assign('tree', $htmlTree);
+        $this->get('template')->assign('links', $this->generateLinks());
+        $response = $this->get('template')->render_template($this->getTemplatePath().'read.tpl');
+        return new Response($response, 200, array());
+
+        $this->readEntity($id);
+    }
+
+    protected function getControllerAlias()
+    {
+        return 'session_path.controller';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getTemplatePath()
+    {
+        return 'app/session_path/';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getRepository()
+    {
+        return $this->get('orm.em')->getRepository('Entity\SessionPath');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getNewEntity()
+    {
+        return new SessionPath();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getFormType()
+    {
+        return new SessionPathType();
+    }
+
+}
--- a/src/ChamiloLMS/Controller/App/SessionPath/SessionTreeController.php
+++ b/src/ChamiloLMS/Controller/App/SessionPath/SessionTreeController.php
@ -0,0 +1,78 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+namespace ChamiloLMS\Controller\App\SessionPath;
+
+use Silex\Application;
+use ChamiloLMS\Controller\CommonController;
+use Symfony\Component\HttpFoundation\Response;
+
+use Symfony\Component\Routing\Annotation\Route;
+use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
+
+use Entity\SessionPath;
+
+use ChamiloLMS\Form\SessionTreeType;
+
+/**
+ * @package ChamiloLMS.Controller
+ * @author Julio Montoya <gugli100@gmail.com>
+ */
+class SessionTreeController extends CommonController
+{
+    /**
+     * @Route("/")
+     * @Method({"GET"})
+     */
+    public function indexAction()
+    {
+        return $this->listingAction();
+    }
+
+    /**
+     * @Route("/add_item")
+     * @Method({"GET"})
+     */
+    public function addTreeItemAction()
+    {
+        return $this->addAction();
+    }
+
+    protected function getControllerAlias()
+    {
+        return 'session_tree.controller';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getTemplatePath()
+    {
+        return 'app/session_path/session_tree/';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getRepository()
+    {
+        return $this->get('orm.em')->getRepository('Entity\SessionTree');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getNewEntity()
+    {
+        return new SessionTree();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getFormType()
+    {
+        return new SessionTreeType();
+    }
+
+}
--- a/src/ChamiloLMS/Controller/BaseController.php
+++ b/src/ChamiloLMS/Controller/BaseController.php
@ -226,10 +226,10 @@ abstract class BaseController extends FlintController
    public function listingAction()
    {
        $items = $this->listAction('array');
-        $template = $this->get('template');
+        $template = $this->getTemplate();
        $template->assign('items', $items);
        $template->assign('links', $this->generateLinks());
-        $response = $template->render_template($this->getTemplatePath().'list.tpl');
+        $response = $template->renderTemplate($this->getTemplatePath().'list.tpl');
        return new Response($response, 200, array());
    }

@ -253,10 +253,10 @@ abstract class BaseController extends FlintController
            return $this->redirect($url);
        }

-        $template = $this->get('template');
+        $template = $this->getTemplate();
        $template->assign('links', $this->generateLinks());
        $template->assign('form', $form->createView());
-        $response = $template->render_template($this->getTemplatePath().'add.tpl');
+        $response = $template->renderTemplate($this->getTemplatePath().'add.tpl');
        return new Response($response, 200, array());
    }

@ -267,7 +267,7 @@ abstract class BaseController extends FlintController
     */
    public function readAction($id)
    {
-        $template = $this->get('template');
+        $template = $this->getTemplate();
        $template->assign('links', $this->generateLinks());
        return $this->readEntity($id);
    }
@ -297,11 +297,11 @@ abstract class BaseController extends FlintController
                return $this->redirect($url);
            }

-            $template = $this->get('template');
+            $template = $this->getTemplate();
            $template->assign('item', $item);
            $template->assign('form', $form->createView());
            $template->assign('links', $this->generateLinks());
-            $response = $template->render_template($this->getTemplatePath().'edit.tpl');
+            $response = $template->renderTemplate($this->getTemplatePath().'edit.tpl');
            return new Response($response, 200, array());
        } else {
            return $this->createNotFoundException();
@ -309,7 +309,6 @@ abstract class BaseController extends FlintController
    }

    /**
-     *
     * @Route("/{id}/delete", requirements={"id" = "\d+"})
     * @Method({"GET"})
     */
@ -324,7 +323,6 @@ abstract class BaseController extends FlintController
        }
    }

-
    /**
     * Base "read" action.
     *
@ -432,7 +430,7 @@ abstract class BaseController extends FlintController

    /**
     * Base "create" action.
-     *
+     * @param $object
     * @return JsonResponse|NotFoundHttpException
     */
    protected function createAction($object)
@ -594,6 +592,9 @@ abstract class BaseController extends FlintController
        return $entity;
    }

+    /**
+     * @return null
+     */
    protected function getDefaultEntity()
    {
        return null;
--- a/src/ChamiloLMS/Form/SessionPathType.php
+++ b/src/ChamiloLMS/Form/SessionPathType.php
@ -0,0 +1,44 @@
+<?php
+
+namespace ChamiloLMS\Form;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolverInterface;
+use Entity;
+
+class SessionPathType extends AbstractType
+{
+    /**
+     * Builds the form
+     * For form type details see:
+     * http://symfony.com/doc/current/reference/forms/types.html
+     *
+     * @param FormBuilderInterface $builder
+     * @param array $options
+     */
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+
+        $builder
+            ->add('name', 'text')
+            ->add('description', 'text')
+            ->add('submit', 'submit');
+
+    }
+
+    public function setDefaultOptions(OptionsResolverInterface $resolver)
+    {
+        $resolver->setDefaults(
+            array(
+                'data_class' => 'Entity\SessionPath'
+            )
+        );
+    }
+
+    public function getName()
+    {
+        return 'sessionPath';
+    }
+}
+
--- a/src/ChamiloLMS/Form/SessionTreeType.php
+++ b/src/ChamiloLMS/Form/SessionTreeType.php
@ -0,0 +1,80 @@
+<?php
+
+namespace ChamiloLMS\Form;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolverInterface;
+use Doctrine\ORM\EntityRepository;
+use Entity;
+
+class SessionTreeType extends AbstractType
+{
+    /**
+     * Builds the form
+     * For form type details see:
+     * http://symfony.com/doc/current/reference/forms/types.html
+     *
+     * @param FormBuilderInterface $builder
+     * @param array $options
+     */
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder->add('type', 'choice', array('choices' => array('1', '2', '3', '4')));
+
+        $builder->add('sessionPath', 'entity', array('class'=>'Entity\SessionPath', 'property' => 'name', 'query_builder'=>
+                function (EntityRepository $er) {
+                    return $er->createQueryBuilder('u')
+                        ->orderBy('u.name', 'DESC');
+                },)
+        );
+
+
+
+        $builder->add('tool', 'entity', array('class'=>'Entity\Tool', 'property' => 'name', 'query_builder'=>
+                function (EntityRepository $er) {
+                    return $er->createQueryBuilder('u')
+                        ->orderBy('u.name', 'DESC');
+                },)
+        );
+
+        $builder->add('tool', 'entity', array('class'=>'Entity\Tool', 'property' => 'name', 'query_builder'=>
+                function (EntityRepository $er) {
+                    return $er->createQueryBuilder('u')
+                        ->orderBy('u.name', 'DESC');
+                },)
+        );
+
+        $builder->add('session', 'entity', array('class'=>'Entity\Session', 'property' => 'name', 'query_builder'=>
+                function (EntityRepository $er) {
+                    return $er->createQueryBuilder('u')
+                        ->orderBy('u.name', 'DESC');
+                },)
+        );
+
+        $builder->add('course', 'entity', array('class'=>'Entity\Course', 'property' => 'title', 'query_builder'=>
+                function (EntityRepository $er) {
+                    return $er->createQueryBuilder('u')
+                        ->orderBy('u.title', 'DESC');
+                },)
+        );
+        $builder
+            ->add('submit', 'submit');
+
+    }
+
+    public function setDefaultOptions(OptionsResolverInterface $resolver)
+    {
+        $resolver->setDefaults(
+            array(
+                'data_class' => 'Entity\SessionTree'
+            )
+        );
+    }
+
+    public function getName()
+    {
+        return 'sessionPath';
+    }
+}
+