Implements the deletion of SnippetTemplates

sourcefabric · May 5, 2014 · ab3094e · ab3094e
1 parent 4e6934b
commit ab3094e
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Showing 3 changed files with 51 additions and 7 deletions.
diff --git a/newscoop/library/Newscoop/Entity/Repository/Snippet/SnippetTemplateRepository.php b/newscoop/library/Newscoop/Entity/Repository/Snippet/SnippetTemplateRepository.php
@@ -201,11 +201,28 @@ public function getCurrentlyUsed()
  return $queryBuilder->getQuery();
  }
 
- /**
- * Flush method
- */
- public function flush()
+ public function deleteSnippetTemplate($id, $force = false)
  {
- $this->getEntityManager()->flush();
+ // check if the SnippetTemplate has any Snippets attached to it.
+ $snippetTemplate = $this->getTemplateById($id, 'all');
+ if (!is_null($snippetTemplate)) {
+ $snippets = $snippetTemplate->getSnippets()->toArray();
+ if (count($snippets) == 0 || $force == true) {
+ $em = $this->getEntityManager();
+ $em->remove($snippetTemplate);
+ $em->flush();
+
+ return true;
+ } else {
+ foreach ($snippets as $snippet) {
+ $snippetIdArr[$snippet->getId()] = $snippet->getId();
+ }
+ $snippetIds = implode(", ", array_flip($snippetIdArr));
+
+ throw new \Newscoop\Exception\ResourcesConflictException('SnippetTemplate with ID: '.$id.' is in use by Snippets ('.$snippetIds.')');
+ }
+ } else {
+ throw new \Exception('SnippetTemplate with ID: '.$id.' does not exist');
+ }
  }
 }
diff --git a/newscoop/library/Newscoop/Entity/Snippet/SnippetTemplate.php b/newscoop/library/Newscoop/Entity/Snippet/SnippetTemplate.php
@@ -29,7 +29,7 @@ class SnippetTemplate
  protected $id;
 
  /**
- * @ORM\OneToMany(targetEntity="Newscoop\Entity\Snippet", mappedBy="template")
+ * @ORM\OneToMany(targetEntity="Newscoop\Entity\Snippet", cascade={"remove"}, mappedBy="template")
  * @var Doctrine\Common\Collections\ArrayCollection
  */
  protected $snippets;
@@ -47,7 +47,7 @@ class SnippetTemplate
  protected $controller;
 
  /**
- * @ORM\OneToMany(targetEntity="Newscoop\Entity\Snippet\SnippetTemplate\SnippetTemplateField", mappedBy="template", cascade={"persist"}, indexBy="templateFieldName")
+ * @ORM\OneToMany(targetEntity="Newscoop\Entity\Snippet\SnippetTemplate\SnippetTemplateField", mappedBy="template", cascade={"persist", "remove"}, indexBy="templateFieldName")
  * @var Doctrine\Common\Collections\ArrayCollection
  */
  protected $fields;

diff --git a/newscoop/src/Newscoop/GimmeBundle/Controller/SnippetTemplatesController.php b/newscoop/src/Newscoop/GimmeBundle/Controller/SnippetTemplatesController.php
@@ -101,4 +101,31 @@ public function getSingleSnippetTemplateAction(Request $request, $id)
  return $snippetTemplate;
  }
 
+ /**
+ * Delete SnippetTemplate
+ *
+ * @ApiDoc(
+ * statusCodes={
+ * 204="Returned when SnippetTemplate removed succesfuly",
+ * 404={
+ * "Returned when the SnippetTemplate is not found",
+ * },
+ * 409="Returned when SnippetTemplate is used by Articles"
+ * },
+ * parameters={
+ * {"name"="force", "dataType"="boolean", "required"=false, "description"="Force delete"},
+ * }
+ * )
+ *
+ * @Route("/snippetTemplates/{id}.{_format}", defaults={"_format"="json"})
+ * @Method("DELETE")
+ * @View(statusCode=204)
+ */
+ public function deleteSnippetTemplateAction(Request $request, $id)
+ {
+ $force = $request->query->get('force', false);
+ $em = $this->container->get('em');
+ $articleSnippets = $em->getRepository('Newscoop\Entity\Snippet\SnippetTemplate')
+ ->deleteSnippetTemplate($id, $force);
+ }
 }