1 files changed, 94 insertions, 0 deletions
diff --git a/plugins/Group_assign/Model/TaskProjectDuplicationModel.php b/plugins/Group_assign/Model/TaskProjectDuplicationModel.php
new file mode 100644
index 00000000..835f2063
--- /dev/null
+++ b/plugins/Group_assign/Model/TaskProjectDuplicationModel.php
@@ -0,0 +1,94 @@
+<?php
+
+namespace Kanboard\Plugin\Group_assign\Model;
+
+use Kanboard\Model\TaskDuplicationModel;
+use Kanboard\Model\TaskModel;
+use Kanboard\Model\ProjectGroupRoleModel;
+use Kanboard\Plugin\Group_assign\Model\MultiselectMemberModel;
+use Kanboard\Plugin\Group_assign\Model\MultiselectModel;
+use Kanboard\Model\ProjectPermissionModel;
+use Kanboard\Model\TaskLinkModel;
+
+/**
+ * Task Project Duplication
+ *
+ * @package  Kanboard\Plugins\Group_assign
+ * @author   Craig Crosby
+ */
+class TaskProjectDuplicationModel extends TaskDuplicationModel
+{
+    /**
+     * Duplicate a task to another project
+     *
+     * @access public
+     * @param  integer    $task_id
+     * @param  integer    $project_id
+     * @param  integer    $swimlane_id
+     * @param  integer    $column_id
+     * @param  integer    $category_id
+     * @param  integer    $owner_id
+     * @return boolean|integer
+     */
+    public function duplicateToProject($task_id, $project_id, $swimlane_id = null, $column_id = null, $category_id = null, $owner_id = null, $owner_gp = 0, $owner_ms = 0)
+    {
+        $values = $this->prepare($task_id, $project_id, $swimlane_id, $column_id, $category_id, $owner_id);
+
+        $this->checkDestinationProjectValues($values);
+        $new_task_id = $this->save($task_id, $values);
+        if ($new_task_id !== false) {
+            // Check if the group is allowed for the destination project
+            $group_id = $this->db->table(TaskModel::TABLE)->eq('id', $task_id)->findOneColumn('owner_gp');
+                    if ($group_id > 0) {
+                        $group_in_project = $this->db
+                            ->table(ProjectGroupRoleModel::TABLE)
+                            ->eq('project_id', $values['project_id'])
+                            ->eq('group_id', $group_id)
+                            ->exists();
+                        if ($group_in_project) { $this->db->table(TaskModel::TABLE)->eq('id', $new_task_id)->update(['owner_gp' => $group_id]); }
+                    }
+        
+            // Check if the other assignees are allowed for the destination project
+            $ms_id = $this->db->table(TaskModel::TABLE)->eq('id', $task_id)->findOneColumn('owner_ms');
+                    if ($ms_id > 0) {
+                        $users_in_ms = $this->multiselectMemberModel->getMembers($ms_id);
+                        $new_ms_id = $this->multiselectModel->create();
+                        $this->db->table(TaskModel::TABLE)->eq('id', $new_task_id)->update(['owner_ms' => $new_ms_id]);
+                        foreach ($users_in_ms as $user) {
+                            if ($this->projectPermissionModel->isAssignable($values['project_id'], $user['id'])) { 
+                                $this->multiselectMemberModel->addUser($new_ms_id, $user['id']); 
+                            }
+                        }
+                    }
+            
+            $this->tagDuplicationModel->duplicateTaskTagsToAnotherProject($task_id, $new_task_id, $project_id);
+            $this->taskLinkModel->create($new_task_id, $task_id, 4);
+        }
+
+        return $new_task_id;
+    }
+
+    /**
+     * Prepare values before duplication
+     *
+     * @access protected
+     * @param  integer $task_id
+     * @param  integer $project_id
+     * @param  integer $swimlane_id
+     * @param  integer $column_id
+     * @param  integer $category_id
+     * @param  integer $owner_id
+     * @return array
+     */
+    protected function prepare($task_id, $project_id, $swimlane_id, $column_id, $category_id, $owner_id)
+    {
+        $values = $this->copyFields($task_id);
+        $values['project_id'] = $project_id;
+        $values['column_id'] = $column_id !== null ? $column_id : $values['column_id'];
+        $values['swimlane_id'] = $swimlane_id !== null ? $swimlane_id : $values['swimlane_id'];
+        $values['category_id'] = $category_id !== null ? $category_id : $values['category_id'];
+        $values['owner_id'] = $owner_id !== null ? $owner_id : $values['owner_id'];
+
+        return $values;
+    }
+}