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<?php
namespace common\modules\blog\services;
use common\modules\blog\entities\BlogPost;
use common\modules\blog\entities\BlogTag;
use common\modules\blog\forms\BlogPostForm;
use common\modules\blog\helpers\BlogPostHelper;
use common\modules\blog\repositories\BlogCategoryRepository;
use common\modules\blog\repositories\BlogRepository;
use common\modules\blog\repositories\BlogTagRepository;
use core\helpers\VideoHelper;
use core\services\TransactionManager;
use yii\base\Security;
use yii\db\ActiveRecord;
use yii\helpers\Inflector;
class BlogPostManageService
{
private $posts;
private $categories;
private $tags;
private $transaction;
public function __construct(
BlogRepository $posts,
BlogCategoryRepository $categories,
BlogTagRepository $tags,
TransactionManager $transaction
)
{
$this->posts = $posts;
$this->categories = $categories;
$this->tags = $tags;
$this->transaction = $transaction;
}
public function create(BlogPostForm $form, $type = BlogPost::TYPE_PUBLIC): BlogPost
{
$category = $this->categories->get($form->category_id);
$post = BlogPost::create(
$form,
$category->id,
$form->slug,
$form->published_at,
$form->video,
$type
);
$this->transaction->wrap(function () use ($post, $form) {
if (is_array($form->tags->new_tags) && !empty($form->tags->new_tags)) {
foreach ( $form->tags->new_tags as $tag_id => $tag_name ) {
if ( !$tag = $this->tags->findByName( $tag_name ) ) {
$tag = BlogTag::create( $tag_name, Inflector::slug( $tag_name, '_' ) );
$this->tags->save( $tag );
}
$post->assignTag( $tag->id );
}
}
$this->posts->save($post);
if ($form->image) {
$post->setImage($form->image);
}
else if ($form->video) {
$src = VideoHelper::getThumb($form->video);
//$src = 'https://i.ytimg.com/vi/' . BlogPostHelper::parseYoutubeUrl($post->video) . '/maxresdefault.jpg';
$filename = (new Security())->generateRandomString(15) . '.jpg';
copy($src, \Yii::getAlias(BlogPost::FILE_ORIGINAL_PATH . '/' . $post->id . '.jpg'));
$post->image = $filename;
}
if ($form->status == BlogPost::STATUS_ACTIVE) {
$post->activate();
}
$this->posts->save($post);
});
return $post;
}
public function edit($id, BlogPostForm $form): void
{
$post = $this->posts->get($id);
BlogPostHelper::saveRevision(clone $post);
//$this->saveRevision(clone $post);
//print_r($post->translations); die;
$category = $this->categories->get($form->category_id);
$post->edit(
$form,
$category->id,
$form->slug,
$form->published_at,
$form->video,
$post->type
);
if ($form->image) {
$post->cleanFiles();
$post->setImage($form->image);
}
elseif ($form->video && (!$post->image || $form->reset_image)) {
$post->cleanFiles();
$src = VideoHelper::getThumb($form->video);
$filename = (new Security())->generateRandomString(15) . '.jpg';
copy($src, \Yii::getAlias(BlogPost::FILE_ORIGINAL_PATH . '/' . $post->id . '.jpg'));
$post->image = $filename;
}
elseif ($post->image && $form->reset_image) {
$post->cleanFiles();
$post->image = null;
$post->updateAttributes(['image']);
}
$this->transaction->wrap(function () use ($post, $form) {
$post->revokeTags();
$this->posts->save($post);
if (is_array($form->tags->new_tags) && !empty($form->tags->new_tags)) {
foreach ( $form->tags->new_tags as $tag_id => $tag_name ) {
if ( ! $tag = $this->tags->findByName( $tag_name ) ) {
$tag = BlogTag::create( $tag_name, Inflector::slug( $tag_name, '_' ) );
$this->tags->save( $tag );
}
$post->assignTag( $tag->id );
}
}
$this->posts->save( $post );
});
}
public function activate($id): void
{
$post = $this->posts->get($id);
$post->activate();
$this->posts->save($post);
}
public function draft($id): void
{
$post = $this->posts->get($id);
$post->draft();
$this->posts->save($post);
}
public function remove($id): void
{
$post = $this->posts->get($id);
// Remove revisions
$this->clearHistory($post);
$this->posts->remove($post);
}
public function removePreviews(): void
{
$posts = BlogPost::find()->andWhere(['type' => BlogPost::TYPE_PREVIEW])->all();
foreach ($posts as $post) {
$post->delete();
}
}
public function clearHistory(BlogPost $post): void
{
BlogPost::deleteAll(['revision_id' => $post->id]);
}
public function restoreHistory($from_id, $id): int
{
$post = $this->posts->get($id);
$from = $this->posts->get($from_id);
// update revision id
BlogPost::updateAll(['revision_id' => $from->id], ['revision_id' => $post->id]);
$this->posts->remove($post);
$from->revision_id = null;
$from->type = BlogPost::TYPE_PUBLIC;
$this->posts->save($from);
// delete never revisions
BlogPost::deleteAll(['AND', ['revision_id' => $from->id], ['>', 'revision_at', $from->revision_at]]);
return $from->id;
}
public function restoreHistory2($from_id, $id): void
{
$post = $this->posts->get($id);
$from = $this->posts->get($from_id);
$post->category_id = $from->category_id;
$post->published_at = $from->published_at;
$post->created_at = $from->created_at;
$post->updated_at = $from->updated_at;
$post->video = $from->video;
$post->revision_at = $from->revision_at;
$post->status = $from->status;
$post->slug = $from->slug;
$this->posts->save($post);
// remove distance translation
foreach ( $post->translations as $translate ) {
/* @var $translate ActiveRecord */
$translate->delete();
}
// move source translation
foreach ( $from->translations as $translate ) {
/* @var $translate ActiveRecord */
$translate->blog_post_id = $post->id;
$translate->save();
}
// get from tags
$from_tags = $from->tags;
$new_tags_names = array_map(function ($item){
return $item->name;
}, $from_tags);
// clear from tags
$from->revokeTags();
$this->posts->save($from);
// remove current revision
$this->posts->remove($post);
// copy image
$path = \Yii::getAlias('@staticRoot/origin/posts');
$parts = pathinfo($from->image);
copy($path . '/' . $from->id . '.' . $parts['extension'], $path . '/' . $id . '.' . $parts['extension']);
$from->createThumbs();
//$from->id = $id;
//$from->type = BlogPost::TYPE_PUBLIC;
//$from->revision_id = null;
foreach ($new_tags_names as $tag_name) {
if ( ! $tag = $this->tags->findByName( $tag_name ) ) {
$tag = BlogTag::create( $tag_name, Inflector::slug( $tag_name, '_' ) );
$this->tags->save( $tag );
}
$from->assignTag( $tag->id );
}
$this->posts->save($from);
// delete never revisions
BlogPost::deleteAll(['AND', ['revision_id' => $from->id], ['>', 'revision_at', $from->revision_at]]);
}
/*public function saveRevision2(BlogPost $model) {
if (!$model->revision_id) {
$revision = clone $model;
$revision->id = null;
$revision->isNewRecord = true;
$revision->revision_at = $revision->updated_at;
$revision->revision_id = $model->id;
$revision->type = BlogPost::TYPE_REVISION;
$revision->_form = new BlogPostForm($model);
$revision->save();
// tags
foreach ($model->tags as $tag) {
$revision->assignTag($tag->id);
}
$revision->save();
if ($model->image) {
$path = Yii::getAlias( '@staticRoot/origin/posts' );
$parts = pathinfo( $model->image );
copy( $path . '/' . $model->id . '.' . $parts['extension'], $path . '/' . $revision->id . '.' . $parts['extension'] );
}
}
}*/
/*public function saveRevision(BlogPost $model) {
if (!$model->revision_id) {
$blogForm = new BlogPostForm($model);
$blog = BlogPost::create(
$blogForm,
$blogForm->category_id,
$blogForm->slug,
$blogForm->published_at,
$blogForm->video,
BlogPost::TYPE_REVISION
);
//$blog->id = null;
//$blog->isNewRecord = true;
$blog->revision_at = $model->updated_at;
$blog->revision_id = $model->id;
$this->transaction->wrap(function () use ($blog, $model) {
foreach ( $model->tags as $tag ) {
$blog->assignTag( $tag->id );
}
$this->posts->save($blog);
//print_r($blog->translations); die;
//print_r($model->translations); die;
if ($model->image) {
$path = Yii::getAlias( '@staticRoot/origin/posts' );
$parts = pathinfo( $model->image );
copy( $path . '/' . $model->id . '.' . $parts['extension'], $path . '/' . $blog->id . '.' . $parts['extension'] );
}
});
}
}*/
}