Implemented Changes to Project Duplication to include Swimlanes and Tasks.

ProjectDuplication::duplicate accepts additional param of type array now. Array includes which optional parts to duplicate. Optional parts are: 'swimlane', 'category', 'task', 'action'.

app/Controller/Project.php

@@ -297,7 +297,7 @@ class Project extends Base
     /**
      * Duplicate a project
      *
-     * @author Antonio Rabelo
+     * @author Antonio Rabelo & Michael Lüpkes
      * @access public
      */
     public function duplicate()
@@ -305,10 +305,8 @@ class Project extends Base
         $project = $this->getProject();
 
         if ($this->request->getStringParam('duplicate') === 'yes') {
-
-            $this->checkCSRFParam();
-
-            if ($this->projectDuplication->duplicate($project['id'])) {
+            $values = array_keys($this->request->getValues());
+            if ($this->projectDuplication->duplicate($project['id'], $values)) {
                 $this->session->flash(t('Project cloned successfully.'));
             } else {
                 $this->session->flashError(t('Unable to clone this project.'));

app/Model/Base.php

@@ -34,6 +34,7 @@ use Pimple\Container;
  * @property \Model\Swimlane           $swimlane
  * @property \Model\Task               $task
  * @property \Model\TaskCreation       $taskCreation
+ * @property \Model\TaskDuplication    $taskDuplication
  * @property \Model\TaskExport         $taskExport
  * @property \Model\TaskFinder         $taskFinder
  * @property \Model\TaskHistory        $taskHistory

app/Model/ProjectDuplication.php

@@ -59,10 +59,11 @@ class ProjectDuplication extends Base
     /**
      * Clone a project with all settings
      *
-     * @param  integer    $project_id  Project Id
+     * @param  integer    $project_id       Project Id
+     * @param  array      $part_selection   Selection of optional project parts to duplicate. Possible options: 'swimlane', 'action', 'category', 'task'
      * @return integer                 Cloned Project Id
      */
-    public function duplicate($project_id)
+    public function duplicate($project_id, $part_selection = array('category', 'action'))
     {
         $this->db->startTransaction();
 
@@ -74,7 +75,14 @@ class ProjectDuplication extends Base
             return false;
         }
 
-        foreach (array('board', 'category', 'projectPermission', 'action') as $model) {
+        // Clone Columns, Categories, Permissions and Actions
+        $optional_parts = array('swimlane', 'action', 'category');
+        foreach (array('board', 'category', 'projectPermission', 'action', 'swimlane') as $model) {
+
+            // Skip if optional part has not been selected
+            if (in_array($model, $optional_parts) && ! in_array($model, $part_selection)) {
+                continue;
+            }
 
             if (! $this->$model->duplicate($project_id, $clone_project_id)) {
                 $this->db->cancelTransaction();
@@ -82,8 +90,21 @@ class ProjectDuplication extends Base
             }
         }
 
+
         $this->db->closeTransaction();
 
+        //* Clone Tasks if in $part_selection
+
+        if(in_array('task', $part_selection)) {
+            $tasks = $this->taskFinder->getAll($project_id);
+
+            foreach ($tasks as $task) {
+                if (!$this->taskDuplication->duplicateToProject($task['id'], $clone_project_id)) {
+                    return false;
+                }
+            }
+        }
+
         return (int) $clone_project_id;
     }
 }

app/Model/Swimlane.php

@@ -183,7 +183,7 @@ class Swimlane extends Base
      * @access public
      * @param  integer   $project_id
      * @param  string    $name
-     * @return bool
+     * @return integer|boolean
      */
     public function create($project_id, $name)
     {
@@ -412,6 +412,37 @@ class Swimlane extends Base
         return false;
     }
 
+    /**
+     * Duplicate Swimlane to project
+     *
+     * @access public
+     * @param   integer    $project_from      Project Template
+     * @param   integer    $project_to        Project that receives the copy
+     * @return  integer|boolean
+     */
+
+    public function duplicate($project_from, $project_to)
+    {
+        $swimlanes = $this->getAll($project_from);
+
+        foreach ($swimlanes as $swimlane) {
+
+            unset($swimlane['id']);
+            $swimlane['project_id'] = $project_to;
+
+            if (! $this->db->table(self::TABLE)->save($swimlane)) {
+                return false;
+            }
+        }
+
+        $default_swimlane = $this->getDefault($project_from);
+        $default_swimlane['id'] = $project_to;
+
+        $this->updateDefault($default_swimlane);
+
+        return true;
+    }
+
     /**
      * Validate creation
      *

app/Template/project/duplicate.php

@@ -4,11 +4,20 @@
 
 <div class="confirm">
     <p class="alert alert-info">
-        <?= t('Do you really want to duplicate this project: "%s"?', $project['name']) ?>
+        <?= t('Which parts of the project do you want to duplicate?') ?>
     </p>
+    <form method="post" action="<?= $this->u('project', 'duplicate', array('project_id' => $project['id'], 'duplicate' => 'yes')) ?>" autocomplete="off">
 
-    <div class="form-actions">
-        <?= $this->a(t('Yes'), 'project', 'duplicate', array('project_id' => $project['id'], 'duplicate' => 'yes'), true, 'btn btn-red') ?>
-        <?= t('or') ?> <?= $this->a(t('cancel'), 'project', 'show', array('project_id' => $project['id'])) ?>
-    </div>
+        <?= $this->formCsrf() ?>
+
+        <?= $this->formCheckbox('category', t('Categories'), 1, true) ?>
+        <?= $this->formCheckbox('action', t('Actions'), 1, true) ?>
+        <?= $this->formCheckbox('swimlane', t('Swimlanes'), 1, true) ?>
+        <?= $this->formCheckbox('task', t('Tasks'), 1, true) ?>
+
+        <div class="form-actions">
+            <input type="submit" value="<?= t('Duplicate') ?>" class="btn btn-red"/>
+            <?= t('or') ?> <?= $this->a(t('cancel'), 'project', 'show', array('project_id' => $project['id'])) ?>
+        </div>
+    </form>
 </div>