Add Gantt chart for projects

2 files changed, 114 insertions, 3 deletions

diff --git a/app/Controller/Gantt.php b/app/Controller/Gantt.php
new file mode 100644
index 00000000..74e15d4f
--- /dev/null
+++ b/app/Controller/Gantt.php
@@ -0,0 +1,114 @@
+<?php
+
+namespace Controller;
+
+use Model\Task;
+
+/**
+ * Gantt controller
+ *
+ * @package  controller
+ * @author   Frederic Guillot
+ */
+class Gantt extends Base
+{
+    /**
+     * Show Gantt chart for projects
+     */
+    public function project()
+    {
+        $project = $this->getProject();
+        $sorting = $this->request->getStringParam('sorting', 'board');
+        $filter = $this->taskFilter->gantt()->filterByProject($project['id'])->filterByStatus(Task::STATUS_OPEN);
+
+        if ($sorting === 'date') {
+            $filter->query->asc(Task::TABLE.'.date_started')->asc(Task::TABLE.'.date_creation');
+        }
+        else {
+            $filter->query->asc('column_position')->asc(Task::TABLE.'.position');
+        }
+
+        $this->response->html($this->template->layout('gantt/project', array(
+            'sorting' => $sorting,
+            'tasks' => $filter->toGanttBars(),
+            'project' => $project,
+            'title' => t('Gantt chart for %s', $project['name']),
+            'board_selector' => $this->projectPermission->getAllowedProjects($this->userSession->getId()),
+        )));
+    }
+
+    /**
+     * Save new task start date and due date
+     */
+    public function saveDate()
+    {
+        $project = $this->getProject();
+        $values = $this->request->getJson();
+
+        $result = $this->taskModification->update(array(
+            'id' => $values['id'],
+            'date_started' => strtotime($values['start']),
+            'date_due' => strtotime($values['end']),
+        ));
+
+        if (! $result) {
+            $this->response->json(array('message' => 'Unable to save task'), 400);
+        }
+
+        $this->response->json(array('message' => 'OK'), 201);
+    }
+
+    /**
+     * Simplified form to create a new task
+     *
+     * @access public
+     */
+    public function task(array $values = array(), array $errors = array())
+    {
+        $project = $this->getProject();
+
+        $this->response->html($this->template->render('gantt/task_creation', array(
+            'errors' => $errors,
+            'values' => $values + array(
+                'project_id' => $project['id'],
+                'column_id' => $this->board->getFirstColumn($project['id']),
+                'position' => 1
+            ),
+            'users_list' => $this->projectPermission->getMemberList($project['id'], true, false, true),
+            'colors_list' => $this->color->getList(),
+            'categories_list' => $this->category->getList($project['id']),
+            'swimlanes_list' => $this->swimlane->getList($project['id'], false, true),
+            'date_format' => $this->config->get('application_date_format'),
+            'date_formats' => $this->dateParser->getAvailableFormats(),
+            'title' => $project['name'].' &gt; '.t('New task')
+        )));
+    }
+
+    /**
+     * Validate and save a new task
+     *
+     * @access public
+     */
+    public function saveTask()
+    {
+        $project = $this->getProject();
+        $values = $this->request->getValues();
+
+        list($valid, $errors) = $this->taskValidator->validateCreation($values);
+
+        if ($valid) {
+
+            $task_id = $this->taskCreation->create($values);
+
+            if ($task_id !== false) {
+                $this->session->flash(t('Task created successfully.'));
+                $this->response->redirect($this->helper->url->to('gantt', 'project', array('project_id' => $project['id'])));
+            }
+            else {
+                $this->session->flashError(t('Unable to create your task.'));
+            }
+        }
+
+        $this->task($values, $errors);
+    }
+}
diff --git a/app/Controller/Taskcreation.php b/app/Controller/Taskcreation.php
index 7c841e10..ff25c5da 100644
--- a/app/Controller/Taskcreation.php
+++ b/app/Controller/Taskcreation.php
@@ -2,8 +2,6 @@
 
 namespace Controller;
 
-use Model\Project as ProjectModel;
-
 /**
  * Task Creation controller
  *
@@ -38,7 +36,6 @@ class Taskcreation extends Base
             'ajax' => $this->request->isAjax(),
             'errors' => $errors,
             'values' => $values + array('project_id' => $project['id']),
-            'projects_list' => $this->project->getListByStatus(ProjectModel::ACTIVE),
             'columns_list' => $this->board->getColumnsList($project['id']),
             'users_list' => $this->projectPermission->getMemberList($project['id'], true, false, true),
             'colors_list' => $this->color->getList(),