/**
* Create a new annotation
* @param document ID $doc
* @throws Exception
* @return 303 redirect to annotation link
*/
public function postIndex($doc)
{
$body = Input::all();
$body['doc_id'] = $doc;
$is_edit = false;
//Check for edit tag
if (in_array('edit', $body['tags'])) {
$is_edit = true;
//If no explanation present, throw error
if (!isset($body['explanation'])) {
throw new Exception('Explanation required for edits');
}
}
$id = DB::transaction(function () use($body, $doc, $is_edit) {
$annotation = new Annotation();
$annotation->doc_id = $doc;
$annotation->user_id = Auth::user()->id;
$annotation->quote = $body['quote'];
$annotation->text = $body['text'];
$annotation->uri = $body['uri'];
$annotation->save();
foreach ($body['ranges'] as $range) {
$rangeObj = new AnnotationRange();
$rangeObj->annotation_id = $annotation->id;
$rangeObj->start_offset = $range['startOffset'];
$rangeObj->end_offset = $range['endOffset'];
$rangeObj->start = $range['start'];
$rangeObj->end = $range['end'];
$rangeObj->save();
}
$permissions = new AnnotationPermission();
$permissions->annotation_id = $annotation->id;
$permissions->user_id = Auth::user()->id;
$permissions->read = 1;
$permissions->update = 0;
$permissions->delete = 0;
$permissions->admin = 0;
$permissions->save();
foreach ($body['tags'] as $tag) {
$tagObj = new AnnotationTag();
$tagObj->annotation_id = $annotation->id;
$tagObj->tag = $tag;
$tagObj->save();
}
if ($is_edit) {
$comment = new AnnotationComment();
$comment->text = $body['explanation'];
$comment->user_id = $annotation->user_id;
$comment->annotation_id = $annotation->id;
$comment->save();
}
$annotation->updateSearchIndex();
return $annotation->id;
});
$annotation = Annotation::find($id);
Event::fire(MadisonEvent::DOC_ANNOTATED, $annotation);
return Redirect::to('/api/docs/' . $doc . '/annotations/' . $id, 303);
}
public function delete()
{
$client = static::getEsClient();
$esParams = array('index' => static::getEsIndex(), 'type' => static::INDEX_TYPE, 'id' => $this->search_id);
try {
$client->delete($esParams);
} catch (Exception $e) {
$message = json_decode($e->getMessage());
if ($message->ok) {
Log::warning("The annotation with id: " . $this->search_id . " was not found in ElasticSearch. Deleting annotation from the DB...");
} else {
throw new Exception("Unable to delete annotation from ElasticSearch: " . $e->getMessage());
}
}
DB::transaction(function () {
$deletedMetas = NoteMeta::where('annotation_id', '=', $this->id)->delete();
$deletedComments = AnnotationComment::where('annotation_id', '=', $this->id)->delete();
$deletedPermissions = AnnotationPermission::where('annotation_id', '=', $this->id)->delete();
$deletedRanges = AnnotationRange::where('annotation_id', '=', $this->id)->delete();
$deletedTags = AnnotationTag::where('annotation_id', '=', $this->id)->delete();
return parent::delete();
});
}
protected static function saveAnnotationModel(array $input)
{
$retval = DBAnnotation::firstOrNew(array('id' => $input['id']));
if (isset($input['user'])) {
$retval->user_id = (int) $input['user']['id'];
}
$retval->doc = (int) $input['doc'];
$retval->id = $input['id'];
if (isset($input['quote'])) {
$retval->quote = $input['quote'];
}
if (isset($input['text'])) {
$retval->text = $input['text'];
}
if (isset($input['uri'])) {
$retval->uri = $input['uri'];
}
$retval->likes = isset($input['likes']) ? (int) $input['likes'] : 0;
$retval->dislikes = isset($input['dislikes']) ? (int) $input['dislikes'] : 0;
$retval->flags = isset($input['flags']) ? (int) $input['flags'] : 0;
DB::transaction(function () use($retval, $input) {
$retval->save();
if (isset($input['ranges'])) {
foreach ($input['ranges'] as $range) {
$rangeObj = AnnotationRange::firstByRangeOrNew(array('annotation_id' => $retval->id, 'start_offset' => $range['startOffset'], 'end_offset' => $range['endOffset']));
$rangeObj->start = $range['start'];
$rangeObj->end = $range['end'];
$rangeObj->save();
}
}
if (isset($input['comments']) && is_array($input['comments'])) {
foreach ($input['comments'] as $comment) {
$commentObj = AnnotationComment::firstOrNew(array('id' => (int) $comment['id'], 'annotation_id' => $retval->id, 'user_id' => (int) $comment['user']['id']));
$commentObj->text = $comment['text'];
$commentObj->save();
}
}
$permissions = array();
if (isset($input['permissions']) && is_array($input['permissions'])) {
foreach ($input['permissions']['read'] as $userId) {
$userId = (int) $userId;
if (!isset($permissions[$userId])) {
$permissions[$userId] = array('read' => false, 'update' => false, 'delete' => false, 'admin' => false);
}
$permissions[$userId]['read'] = true;
}
foreach ($input['permissions']['update'] as $userId) {
$userId = (int) $userId;
if (!isset($permissions[$userId])) {
$permissions[$userId] = array('read' => false, 'update' => false, 'delete' => false, 'admin' => false);
}
$permissions[$userId]['update'] = true;
}
foreach ($input['permissions']['delete'] as $userId) {
$userId = (int) $userId;
if (!isset($permissions[$userId])) {
$permissions[$userId] = array('read' => false, 'update' => false, 'delete' => false, 'admin' => false);
}
$permissions[$userId]['delete'] = true;
}
foreach ($input['permissions']['admin'] as $userId) {
$userId = (int) $userId;
if (!isset($permissions[$userId])) {
$permissions[$userId] = array('read' => false, 'update' => false, 'delete' => false, 'admin' => false);
}
$permissions[$userId]['admin'] = true;
}
}
foreach ($permissions as $userId => $perms) {
$userId = (int) $userId;
$permissionsObj = AnnotationPermission::firstOrNew(array('annotation_id' => $input['id'], 'user_id' => $userId));
$permissionsObj->read = (int) $perms['read'];
$permissionsObj->update = (int) $perms['update'];
$permissionsObj->delete = (int) $perms['delete'];
$permissionsObj->admin = (int) $perms['admin'];
$permissionsObj->save();
}
if (isset($input['tags']) && is_array($input['tags'])) {
foreach ($input['tags'] as $tag) {
$tag = AnnotationTag::firstOrNew(array('annotation_id' => $input['id'], 'tag' => strtolower($tag)));
$tag->save();
}
}
});
return $retval;
}