Task CSV import is now able to handle more fields

Add support for the priority, start date, tags and one external link.

35 files changed, 368 insertions, 79 deletions

diff --git a/ChangeLog b/ChangeLog
index 8bb9f6ee..4db2f207 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,7 +4,7 @@ Version 1.x (unreleased)
 Breaking changes:
 
 * Remove feature "Allow everybody to access to this project" (You must define members and groups)
-* Composer dependencies are now included in the repository (except development dependencies)
+* Composer dependencies are now included in the repository to be able to use git-archive (except development dependencies)
 
 New features:
 
@@ -13,6 +13,7 @@ New features:
 
 Improvements:
 
+* Task CSV import is now able to handle the priority, start date, tags and one external link
 * Improve iCalendar feed to include tasks with start/end date and due date with a time
 * Check if the start date is before due date
 * You can get an archive of Kanboard by using the download button in Github or the command git archive
diff --git a/app/Controller/TaskImportController.php b/app/Controller/TaskImportController.php
index 2e323979..d6506880 100644
--- a/app/Controller/TaskImportController.php
+++ b/app/Controller/TaskImportController.php
@@ -3,6 +3,7 @@
 namespace Kanboard\Controller;
 
 use Kanboard\Core\Csv;
+use Kanboard\Import\TaskImport;
 
 /**
  * Task Import controller
@@ -45,14 +46,15 @@ class TaskImportController extends BaseController
         if (! file_exists($filename)) {
             $this->show($values, array('file' => array(t('Unable to read your file'))));
         } else {
-            $this->taskImport->projectId = $project['id'];
+            $taskImport = new TaskImport($this->container);
+            $taskImport->setProjectId($project['id']);
 
             $csv = new Csv($values['delimiter'], $values['enclosure']);
-            $csv->setColumnMapping($this->taskImport->getColumnMapping());
-            $csv->read($filename, array($this->taskImport, 'import'));
+            $csv->setColumnMapping($taskImport->getColumnMapping());
+            $csv->read($filename, array($taskImport, 'importTask'));
 
-            if ($this->taskImport->counter > 0) {
-                $this->flash->success(t('%d task(s) have been imported successfully.', $this->taskImport->counter));
+            if ($taskImport->getNumberOfImportedTasks() > 0) {
+                $this->flash->success(t('%d task(s) have been imported successfully.', $taskImport->getNumberOfImportedTasks()));
             } else {
                 $this->flash->failure(t('Nothing have been imported!'));
             }
@@ -67,7 +69,8 @@ class TaskImportController extends BaseController
      */
     public function template()
     {
+        $taskImport = new TaskImport($this->container);
         $this->response->withFileDownload('tasks.csv');
-        $this->response->csv(array($this->taskImport->getColumnMapping()));
+        $this->response->csv(array($taskImport->getColumnMapping()));
     }
 }
diff --git a/app/Core/Base.php b/app/Core/Base.php
index 3807f385..a36828c4 100644
--- a/app/Core/Base.php
+++ b/app/Core/Base.php
@@ -182,7 +182,6 @@ use Pimple\Container;
  * @property \Kanboard\Validator\TaskValidator                       $taskValidator
  * @property \Kanboard\Validator\UserValidator                       $userValidator
  * @property \Kanboard\Validator\PredefinedTaskDescriptionValidator  $predefinedTaskDescriptionValidator
- * @property \Kanboard\Import\TaskImport                             $taskImport
  * @property \Kanboard\Import\UserImport                             $userImport
  * @property \Kanboard\Export\SubtaskExport                          $subtaskExport
  * @property \Kanboard\Export\TaskExport                             $taskExport
diff --git a/app/Import/TaskImport.php b/app/Import/TaskImport.php
index cabf6b0c..26b8fc6a 100644
--- a/app/Import/TaskImport.php
+++ b/app/Import/TaskImport.php
@@ -4,90 +4,86 @@ namespace Kanboard\Import;
 
 use Kanboard\Core\Base;
 use Kanboard\Core\Csv;
+use Kanboard\Core\ExternalLink\ExternalLinkManager;
+use Kanboard\Core\ExternalLink\ExternalLinkProviderNotFound;
 use SimpleValidator\Validator;
 use SimpleValidator\Validators;
 
 /**
- * Task Import
+ * Task CSV Import
  *
- * @package  import
+ * @package  Kanboard\Import
  * @author   Frederic Guillot
  */
 class TaskImport extends Base
 {
-    /**
-     * Number of successful import
-     *
-     * @access public
-     * @var integer
-     */
-    public $counter = 0;
-
-    /**
-     * Project id to import tasks
-     *
-     * @access public
-     * @var integer
-     */
-    public $projectId;
-
-    /**
-     * Get mapping between CSV header and SQL columns
-     *
-     * @access public
-     * @return array
-     */
+    protected $nbImportedTasks = 0;
+    protected $projectId = 0;
+
+    public function setProjectId($projectId)
+    {
+        $this->projectId = $projectId;
+        return $this;
+    }
+
+    public function getNumberOfImportedTasks()
+    {
+        return $this->nbImportedTasks;
+    }
+
     public function getColumnMapping()
     {
         return array(
-            'reference'         => 'Reference',
-            'title'             => 'Title',
-            'description'       => 'Description',
-            'assignee'          => 'Assignee Username',
-            'creator'           => 'Creator Username',
-            'color'             => 'Color Name',
-            'column'            => 'Column Name',
-            'category'          => 'Category Name',
-            'swimlane'          => 'Swimlane Name',
-            'score'             => 'Complexity',
-            'time_estimated'    => 'Time Estimated',
-            'time_spent'        => 'Time Spent',
-            'date_due'          => 'Due Date',
-            'is_active'         => 'Closed',
+            'reference'         => e('Reference'),
+            'title'             => e('Title'),
+            'description'       => e('Description'),
+            'assignee'          => e('Assignee Username'),
+            'creator'           => e('Creator Username'),
+            'color'             => e('Color Name'),
+            'column'            => e('Column Name'),
+            'category'          => e('Category Name'),
+            'swimlane'          => e('Swimlane Name'),
+            'score'             => e('Complexity'),
+            'time_estimated'    => e('Time Estimated'),
+            'time_spent'        => e('Time Spent'),
+            'date_started'      => e('Start Date'),
+            'date_due'          => e('Due Date'),
+            'priority'          => e('Priority'),
+            'is_active'         => e('Status'),
+            'tags'              => e('Tags'),
+            'external_link'     => e('External Link'),
         );
     }
 
-    /**
-     * Import a single row
-     *
-     * @access public
-     * @param  array   $row
-     * @param  integer $line_number
-     */
-    public function import(array $row, $line_number)
+    public function importTask(array $row, $lineNumber)
     {
-        $row = $this->prepare($row);
+        $task = $this->prepareTask($row);
+
+        if ($this->validateCreation($task)) {
+            $taskId = $this->taskCreationModel->create($task);
+
+            if ($taskId > 0) {
+                $this->logger->debug(__METHOD__.': imported successfully line '.$lineNumber);
+                $this->nbImportedTasks++;
 
-        if ($this->validateCreation($row)) {
-            if ($this->taskCreationModel->create($row) > 0) {
-                $this->logger->debug('TaskImport: imported successfully line '.$line_number);
-                $this->counter++;
+                if (! empty($row['tags'])) {
+                    $tagsList = explode(',', $row['tags']);
+                    array_walk($tagsList, function (&$value) { $value = trim($value); });
+                    $this->taskTagModel->save($this->projectId, $taskId, $tagsList);
+                }
+
+                if (! empty($row['external_link'])) {
+                    $this->createExternalLink($taskId, $row['external_link']);
+                }
             } else {
-                $this->logger->error('TaskImport: creation error at line '.$line_number);
+                $this->logger->error(__METHOD__.': creation error at line '.$lineNumber);
             }
         } else {
-            $this->logger->error('TaskImport: validation error at line '.$line_number);
+            $this->logger->error(__METHOD__.': validation error at line '.$lineNumber);
         }
     }
 
-    /**
-     * Format row before validation
-     *
-     * @access public
-     * @param  array   $row
-     * @return array
-     */
-    public function prepare(array $row)
+    public function prepareTask(array $row)
     {
         $values = array();
         $values['project_id'] = $this->projectId;
@@ -96,6 +92,7 @@ class TaskImport extends Base
         $values['description'] = $row['description'];
         $values['is_active'] = Csv::getBooleanValue($row['is_active']) == 1 ? 0 : 1;
         $values['score'] = (int) $row['score'];
+        $values['priority'] = (int) $row['priority'];
         $values['time_estimated'] = (float) $row['time_estimated'];
         $values['time_spent'] = (float) $row['time_spent'];
 
@@ -127,22 +124,19 @@ class TaskImport extends Base
             $values['date_due'] = $this->dateParser->getTimestamp($row['date_due']);
         }
 
+        if (! empty($row['date_started'])) {
+            $values['date_started'] = $this->dateParser->getTimestamp($row['date_started']);
+        }
+
         $this->helper->model->removeEmptyFields(
             $values,
-            array('owner_id', 'creator_id', 'color_id', 'column_id', 'category_id', 'swimlane_id', 'date_due')
+            array('owner_id', 'creator_id', 'color_id', 'column_id', 'category_id', 'swimlane_id', 'date_due', 'date_started', 'priority')
         );
 
         return $values;
     }
 
-    /**
-     * Validate user creation
-     *
-     * @access public
-     * @param  array   $values
-     * @return boolean
-     */
-    public function validateCreation(array $values)
+    protected function validateCreation(array $values)
     {
         $v = new Validator($values, array(
             new Validators\Integer('project_id', t('This value must be an integer')),
@@ -154,4 +148,34 @@ class TaskImport extends Base
 
         return $v->execute();
     }
+
+    protected function createExternalLink($taskId, $externalLink)
+    {
+        try {
+            $provider = $this->externalLinkManager
+                ->setUserInputText($externalLink)
+                ->setUserInputType(ExternalLinkManager::TYPE_AUTO)
+                ->find();
+
+            $link = $provider->getLink();
+            $dependencies = $provider->getDependencies();
+            $values = array(
+                'task_id' => $taskId,
+                'title' => $link->getTitle(),
+                'url' => $link->getUrl(),
+                'link_type' => $provider->getType(),
+                'dependency' => key($dependencies),
+            );
+
+            list($valid, $errors) = $this->externalLinkValidator->validateCreation($values);
+
+            if ($valid) {
+                $this->taskExternalLinkModel->create($values);
+            } else {
+                $this->logger->error(__METHOD__.': '.var_export($errors, true));
+            }
+        } catch (ExternalLinkProviderNotFound $e) {
+            $this->logger->error(__METHOD__.': '.$e->getMessage());
+        }
+    }
 }
diff --git a/app/Locale/bs_BA/translations.php b/app/Locale/bs_BA/translations.php
index d34ee504..62aaea64 100644
--- a/app/Locale/bs_BA/translations.php
+++ b/app/Locale/bs_BA/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/ca_ES/translations.php b/app/Locale/ca_ES/translations.php
index f1cd7d4e..1240d560 100644
--- a/app/Locale/ca_ES/translations.php
+++ b/app/Locale/ca_ES/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/cs_CZ/translations.php b/app/Locale/cs_CZ/translations.php
index 6b60b424..dce15afe 100644
--- a/app/Locale/cs_CZ/translations.php
+++ b/app/Locale/cs_CZ/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/da_DK/translations.php b/app/Locale/da_DK/translations.php
index dee65fe5..2149920d 100644
--- a/app/Locale/da_DK/translations.php
+++ b/app/Locale/da_DK/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/de_DE/translations.php b/app/Locale/de_DE/translations.php
index 483467ec..1499fcdc 100644
--- a/app/Locale/de_DE/translations.php
+++ b/app/Locale/de_DE/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/el_GR/translations.php b/app/Locale/el_GR/translations.php
index 58af4681..c0e1e4e1 100644
--- a/app/Locale/el_GR/translations.php
+++ b/app/Locale/el_GR/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/es_ES/translations.php b/app/Locale/es_ES/translations.php
index bff3eafa..0d01ee7a 100644
--- a/app/Locale/es_ES/translations.php
+++ b/app/Locale/es_ES/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/fi_FI/translations.php b/app/Locale/fi_FI/translations.php
index 12b35244..3c4915a6 100644
--- a/app/Locale/fi_FI/translations.php
+++ b/app/Locale/fi_FI/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/fr_FR/translations.php b/app/Locale/fr_FR/translations.php
index e461004f..c86aa18e 100644
--- a/app/Locale/fr_FR/translations.php
+++ b/app/Locale/fr_FR/translations.php
@@ -1357,4 +1357,13 @@ return array(
     'Unable to remove this template.' => 'Impossible de supprimer ce modèle.',
     'Template for the task description' => 'Modèle pour la description des tâches',
     'The start date is greater than the end date' => 'La date de début est plus grande que la date d\'échéance',
+    'Tags must be separated by a comma' => 'Les labels doivent être séparé par une virgule',
+    'Only the task title is required' => 'Seulement le titre est obligatoire',
+    'Creator Username' => 'Identifiant du créateur',
+    'Color Name' => 'Nom de la couleur',
+    'Column Name' => 'Nom de la colonne',
+    'Swimlane Name' => 'Nom de la swimlane',
+    'Time Estimated' => 'Durée estimée',
+    'Time Spent' => 'Temps passé',
+    'External Link' => 'Lien externe',
 );
diff --git a/app/Locale/hr_HR/translations.php b/app/Locale/hr_HR/translations.php
index 2a1c8f18..b57dc3b9 100644
--- a/app/Locale/hr_HR/translations.php
+++ b/app/Locale/hr_HR/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/hu_HU/translations.php b/app/Locale/hu_HU/translations.php
index 42463f89..eac0761e 100644
--- a/app/Locale/hu_HU/translations.php
+++ b/app/Locale/hu_HU/translations.php
@@ -1357,4 +1357,13 @@ return array(
     'Unable to remove this template.' => 'Nem lehet eltávolítani a sablont.',
     'Template for the task description' => 'Sablon a feladatleíráshoz',
     'The start date is greater than the end date' => 'A kezdési dátum nagyobb mint a befejezési dátum',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/id_ID/translations.php b/app/Locale/id_ID/translations.php
index e1d9491b..6f9f5d02 100644
--- a/app/Locale/id_ID/translations.php
+++ b/app/Locale/id_ID/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/it_IT/translations.php b/app/Locale/it_IT/translations.php
index dd321ba7..b7e11f75 100644
--- a/app/Locale/it_IT/translations.php
+++ b/app/Locale/it_IT/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/ja_JP/translations.php b/app/Locale/ja_JP/translations.php
index 47812ee2..69162e2a 100644
--- a/app/Locale/ja_JP/translations.php
+++ b/app/Locale/ja_JP/translations.php
@@ -1357,4 +1357,13 @@ return array(
     'Unable to remove this template.' => 'テンプレートを削除できません',
     'Template for the task description' => 'タスク説明のテンプレート',
     'The start date is greater than the end date' => '開始日が終了日を超えています',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/ko_KR/translations.php b/app/Locale/ko_KR/translations.php
index 17f771e2..a4ae9319 100644
--- a/app/Locale/ko_KR/translations.php
+++ b/app/Locale/ko_KR/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/my_MY/translations.php b/app/Locale/my_MY/translations.php
index 92b58360..eee1428c 100644
--- a/app/Locale/my_MY/translations.php
+++ b/app/Locale/my_MY/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/nb_NO/translations.php b/app/Locale/nb_NO/translations.php
index 50fedcc7..0ffc7ee1 100644
--- a/app/Locale/nb_NO/translations.php
+++ b/app/Locale/nb_NO/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/nl_NL/translations.php b/app/Locale/nl_NL/translations.php
index 3d9ba67c..12db3656 100644
--- a/app/Locale/nl_NL/translations.php
+++ b/app/Locale/nl_NL/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/pl_PL/translations.php b/app/Locale/pl_PL/translations.php
index 6873b233..78c0c2ea 100644
--- a/app/Locale/pl_PL/translations.php
+++ b/app/Locale/pl_PL/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/pt_BR/translations.php b/app/Locale/pt_BR/translations.php
index 0adf1d28..ebe4582a 100644
--- a/app/Locale/pt_BR/translations.php
+++ b/app/Locale/pt_BR/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/pt_PT/translations.php b/app/Locale/pt_PT/translations.php
index 9faabf36..091e6c68 100644
--- a/app/Locale/pt_PT/translations.php
+++ b/app/Locale/pt_PT/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/ro_RO/translations.php b/app/Locale/ro_RO/translations.php
index 14ecf78f..9bdd19cd 100644
--- a/app/Locale/ro_RO/translations.php
+++ b/app/Locale/ro_RO/translations.php
@@ -1357,4 +1357,13 @@ return array(
     'Unable to remove this template.' => 'Nu am putut șterge modelul.',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/ru_RU/translations.php b/app/Locale/ru_RU/translations.php
index 49b93ebb..eb991f38 100644
--- a/app/Locale/ru_RU/translations.php
+++ b/app/Locale/ru_RU/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/sr_Latn_RS/translations.php b/app/Locale/sr_Latn_RS/translations.php
index 714e0338..6c288acb 100644
--- a/app/Locale/sr_Latn_RS/translations.php
+++ b/app/Locale/sr_Latn_RS/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/sv_SE/translations.php b/app/Locale/sv_SE/translations.php
index 1c807d04..97b4142d 100644
--- a/app/Locale/sv_SE/translations.php
+++ b/app/Locale/sv_SE/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/th_TH/translations.php b/app/Locale/th_TH/translations.php
index 0c21a0c2..fb2e0cbe 100644
--- a/app/Locale/th_TH/translations.php
+++ b/app/Locale/th_TH/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/tr_TR/translations.php b/app/Locale/tr_TR/translations.php
index 9dd3523b..c16d48f2 100644
--- a/app/Locale/tr_TR/translations.php
+++ b/app/Locale/tr_TR/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/vi_VN/translations.php b/app/Locale/vi_VN/translations.php
index b636d1d4..fad538a4 100644
--- a/app/Locale/vi_VN/translations.php
+++ b/app/Locale/vi_VN/translations.php
@@ -1363,4 +1363,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/Locale/zh_CN/translations.php b/app/Locale/zh_CN/translations.php
index 8758b0de..46bffe6a 100644
--- a/app/Locale/zh_CN/translations.php
+++ b/app/Locale/zh_CN/translations.php
@@ -1357,4 +1357,13 @@ return array(
     // 'Unable to remove this template.' => '',
     // 'Template for the task description' => '',
     // 'The start date is greater than the end date' => '',
+    // 'Tags must be separated by a comma' => '',
+    // 'Only the task title is required' => '',
+    // 'Creator Username' => '',
+    // 'Color Name' => '',
+    // 'Column Name' => '',
+    // 'Swimlane Name' => '',
+    // 'Time Estimated' => '',
+    // 'Time Spent' => '',
+    // 'External Link' => '',
 );
diff --git a/app/ServiceProvider/ClassProvider.php b/app/ServiceProvider/ClassProvider.php
index aaafafdf..7f05dfae 100644
--- a/app/ServiceProvider/ClassProvider.php
+++ b/app/ServiceProvider/ClassProvider.php
@@ -122,7 +122,6 @@ class ClassProvider implements ServiceProviderInterface
             'PredefinedTaskDescriptionValidator',
         ),
         'Import' => array(
-            'TaskImport',
             'UserImport',
         ),
         'Export' => array(
diff --git a/app/Template/task_import/show.php b/app/Template/task_import/show.php
index 20b020d3..342cfb76 100644
--- a/app/Template/task_import/show.php
+++ b/app/Template/task_import/show.php
@@ -26,6 +26,8 @@
         <li><?= t('The first row must be the header') ?></li>
         <li><?= t('Duplicates are not verified for you') ?></li>
         <li><?= t('The due date must use the ISO format: YYYY-MM-DD') ?></li>
+        <li><?= t('Tags must be separated by a comma') ?></li>
+        <li><?= t('Only the task title is required') ?></li>
     </ul>
     <p class="margin-top">
         <?= $this->url->icon('download', t('Download CSV template'), 'TaskImportController', 'template', array('project_id' => $project['id'])) ?>