Add API calls to manage tags

app/Api/Authorization/ProjectAuthorization.php

@@ -23,13 +23,13 @@ class ProjectAuthorization extends Base
     protected function checkProjectPermission($class, $method, $project_id)
     {
         if (empty($project_id)) {
-            throw new AccessDeniedException('Project not found');
+            throw new AccessDeniedException('Project Not Found');
         }
         
         $role = $this->projectUserRoleModel->getUserRole($project_id, $this->userSession->getId());
 
         if (! $this->apiProjectAuthorization->isAllowed($class, $method, $role)) {
-            throw new AccessDeniedException('Project access denied');
+            throw new AccessDeniedException('Project Access Denied');
         }
     }
 }

app/Api/Authorization/TagAuthorization.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Kanboard\Api\Authorization;
+
+/**
+ * Class TagAuthorization
+ *
+ * @package Kanboard\Api\Authorization
+ * @author  Frederic Guillot
+ */
+class TagAuthorization extends ProjectAuthorization
+{
+    public function check($class, $method, $tag_id)
+    {
+        if ($this->userSession->isLogged()) {
+            $tag = $this->tagModel->getById($tag_id);
+
+            if (! empty($tag)) {
+                $this->checkProjectPermission($class, $method, $tag['project_id']);
+            }
+        }
+    }
+}

app/Api/Authorization/TaskAuthorization.php

@@ -10,10 +10,10 @@ namespace Kanboard\Api\Authorization;
  */
 class TaskAuthorization extends ProjectAuthorization
 {
-    public function check($class, $method, $category_id)
+    public function check($class, $method, $task_id)
     {
         if ($this->userSession->isLogged()) {
-            $this->checkProjectPermission($class, $method, $this->taskFinderModel->getProjectId($category_id));
+            $this->checkProjectPermission($class, $method, $this->taskFinderModel->getProjectId($task_id));
         }
     }
 }

app/Api/Procedure/TagProcedure.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace Kanboard\Api\Procedure;
+
+use Kanboard\Api\Authorization\ProjectAuthorization;
+use Kanboard\Api\Authorization\TagAuthorization;
+
+/**
+ * Class TagProcedure
+ *
+ * @package Kanboard\Api\Procedure
+ * @author  Frederic Guillot
+ */
+class TagProcedure extends BaseProcedure
+{
+    public function getAllTags()
+    {
+        return $this->tagModel->getAll();
+    }
+
+    public function getTagsByProject($project_id)
+    {
+        ProjectAuthorization::getInstance($this->container)->check($this->getClassName(), 'getTagsByProject', $project_id);
+        return $this->tagModel->getAllByProject($project_id);
+    }
+
+    public function createTag($project_id, $tag)
+    {
+        ProjectAuthorization::getInstance($this->container)->check($this->getClassName(), 'createTag', $project_id);
+        return $this->tagModel->findOrCreateTag($project_id, $tag);
+    }
+
+    public function updateTag($tag_id, $tag)
+    {
+        TagAuthorization::getInstance($this->container)->check($this->getClassName(), 'updateTag', $tag_id);
+        return $this->tagModel->update($tag_id, $tag);
+    }
+
+    public function removeTag($tag_id)
+    {
+        TagAuthorization::getInstance($this->container)->check($this->getClassName(), 'removeTag', $tag_id);
+        return $this->tagModel->remove($tag_id);
+    }
+}

app/Api/Procedure/TaskTagProcedure.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Kanboard\Api\Procedure;
+
+use Kanboard\Api\Authorization\TaskAuthorization;
+
+/**
+ * Class TaskTagProcedure
+ *
+ * @package Kanboard\Api\Procedure
+ * @author  Frederic Guillot
+ */
+class TaskTagProcedure extends BaseProcedure
+{
+    public function setTaskTags($project_id, $task_id, array $tags)
+    {
+        TaskAuthorization::getInstance($this->container)->check($this->getClassName(), 'setTaskTags', $task_id);
+        return $this->taskTagModel->save($project_id, $task_id, $tags);
+    }
+
+    public function getTaskTags($task_id)
+    {
+        TaskAuthorization::getInstance($this->container)->check($this->getClassName(), 'getTaskTags', $task_id);
+        return $this->taskTagModel->getList($task_id);
+    }
+}

app/ServiceProvider/ApiProvider.php

@@ -10,6 +10,7 @@ use Kanboard\Api\Procedure\CategoryProcedure;
 use Kanboard\Api\Procedure\ColumnProcedure;
 use Kanboard\Api\Procedure\CommentProcedure;
 use Kanboard\Api\Procedure\ProjectFileProcedure;
+use Kanboard\Api\Procedure\TagProcedure;
 use Kanboard\Api\Procedure\TaskExternalLinkProcedure;
 use Kanboard\Api\Procedure\TaskFileProcedure;
 use Kanboard\Api\Procedure\GroupProcedure;
@@ -25,6 +26,7 @@ use Kanboard\Api\Procedure\SwimlaneProcedure;
 use Kanboard\Api\Procedure\TaskMetadataProcedure;
 use Kanboard\Api\Procedure\TaskProcedure;
 use Kanboard\Api\Procedure\TaskLinkProcedure;
+use Kanboard\Api\Procedure\TaskTagProcedure;
 use Kanboard\Api\Procedure\UserProcedure;
 use Pimple\Container;
 use Pimple\ServiceProviderInterface;
@@ -71,9 +73,11 @@ class ApiProvider implements ServiceProviderInterface
             ->withObject(new TaskLinkProcedure($container))
             ->withObject(new TaskExternalLinkProcedure($container))
             ->withObject(new TaskMetadataProcedure($container))
+            ->withObject(new TaskTagProcedure($container))
             ->withObject(new UserProcedure($container))
             ->withObject(new GroupProcedure($container))
             ->withObject(new GroupMemberProcedure($container))
+            ->withObject(new TagProcedure($container))
             ->withBeforeMethod('beforeProcedure')
         ;
 

app/ServiceProvider/AuthenticationProvider.php

@@ -210,6 +210,8 @@ class AuthenticationProvider implements ServiceProviderInterface
         $acl->add('TaskLinkProcedure', '*', Role::PROJECT_MEMBER);
         $acl->add('TaskExternalLinkProcedure', array('createExternalTaskLink', 'updateExternalTaskLink', 'removeExternalTaskLink'), Role::PROJECT_MEMBER);
         $acl->add('TaskProcedure', '*', Role::PROJECT_MEMBER);
+        $acl->add('TaskTagProcedure', array('setTaskTags'), Role::PROJECT_MEMBER);
+        $acl->add('TagProcedure', array('createTag', 'updateTag', 'removeTag'), Role::PROJECT_MEMBER);
 
         return $acl;
     }