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<?php |
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/** |
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* Created for IG Monitoring. |
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* User: jakim <[email protected]> |
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* Date: 12.01.2018 |
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*/ |
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namespace app\components; |
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use app\models\Account; |
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use app\models\Media; |
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use app\models\MediaAccount; |
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use app\models\MediaStats; |
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use app\models\MediaTag; |
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use app\models\Tag; |
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use jakim\ig\Text; |
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use Jakim\Model\Post; |
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use yii\base\Component; |
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use yii\base\Exception; |
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class MediaManager extends Component |
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{ |
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/** |
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* @var \app\models\Account |
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*/ |
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public $account; |
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/** |
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* @param \app\models\Media $media |
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* @param \Jakim\Model\Post $data |
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* @throws \yii\base\Exception |
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* @throws \yii\base\InvalidConfigException |
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* @throws \yii\db\Exception |
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*/ |
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public function update(Media $media, Post $data) |
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{ |
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$media = $this->updateDetails($media, $data); |
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if (!$this->account) { |
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$this->account = $media->account; |
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$this->account->refresh(); |
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} |
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if ($media->caption) { |
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$tags = (array)Text::getTags($media->caption); |
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$this->updateTags($media, $tags); |
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$usernames = (array)Text::getUsernames($media->caption); |
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// ignore owner of media |
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ArrayHelper::removeValue($usernames, $this->account->username); |
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$this->updateUsernames($media, $usernames); |
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} |
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$this->updateStats($media, $data); |
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} |
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/** |
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* @param \app\models\Media $media |
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* @param \Jakim\Model\Post $data |
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* @return \app\models\Media |
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* @throws \yii\base\Exception |
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*/ |
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public function updateDetails(Media $media, Post $data): Media |
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{ |
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$media->instagram_id = $data->id; |
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$media->shortcode = $data->shortcode; |
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$media->is_video = $data->isVideo; |
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$media->caption = $data->caption; |
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$media->taken_at = (new \DateTime('@' . $data->takenAt))->format('Y-m-d H:i:s'); |
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if (!$media->account_id && $this->account) { |
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$media->account_id = $this->account->id; |
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} |
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if (!$media->save()) { |
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throw new Exception(json_encode($media->errors)); |
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} |
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return $media; |
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} |
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/** |
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* @param \app\models\Media $media |
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* @param \Jakim\Model\Post $data |
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* @return \app\models\MediaStats|null |
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*/ |
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public function updateStats(Media $media, Post $data): ?MediaStats |
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{ |
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$account = $media->account ?? $this->account; |
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if (empty($account->lastAccountStats)) { |
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return null; |
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} |
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$mediaStats = null; |
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if ($this->statsNeedUpdate($media, $data)) { |
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$mediaStats = new MediaStats(); |
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$mediaStats->likes = $data->likes; |
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$mediaStats->comments = $data->comments; |
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$mediaStats->account_followed_by = $this->account->lastAccountStats->followed_by; |
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$mediaStats->account_follows = $this->account->lastAccountStats->follows; |
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$media->link('mediaStats', $mediaStats); |
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} |
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return $mediaStats; |
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} |
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public function updateUsernames(Media $media, array $usernames) |
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{ |
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$manager = \Yii::createObject(AccountManager::class); |
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$manager->saveUsernames($usernames); |
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$createdAt = (new \DateTime())->format('Y-m-d H:i:s'); |
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$rows = array_map(function ($id) use ($media, $createdAt) { |
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return [ |
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$media->id, |
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$id, |
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$createdAt, |
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]; |
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}, Account::find() |
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->andWhere(['username' => $usernames]) |
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->column()); |
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$sql = \Yii::$app->db->queryBuilder |
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->batchInsert(MediaAccount::tableName(), ['media_id', 'account_id', 'created_at'], $rows); |
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$sql = str_replace('INSERT INTO ', 'INSERT IGNORE INTO ', $sql); |
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\Yii::$app->db->createCommand($sql) |
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->execute(); |
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} |
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/** |
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* @param \app\models\Media $media |
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* @param array $tags |
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* @throws \yii\base\InvalidConfigException |
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* @throws \yii\db\Exception |
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*/ |
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public function updateTags(Media $media, array $tags) |
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{ |
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$manager = \Yii::createObject(TagManager::class); |
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$manager->saveTags($tags); |
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$createdAt = (new \DateTime())->format('Y-m-d H:i:s'); |
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$rows = array_map(function ($id) use ($media, $createdAt) { |
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return [ |
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$media->id, |
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$id, |
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$createdAt, |
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]; |
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}, Tag::find() |
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->andWhere(['name' => $tags]) |
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->column()); |
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$sql = \Yii::$app->db->queryBuilder |
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->batchInsert(MediaTag::tableName(), ['media_id', 'tag_id', 'created_at'], $rows); |
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$sql = str_replace('INSERT INTO ', 'INSERT IGNORE INTO ', $sql); |
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\Yii::$app->db->createCommand($sql) |
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->execute(); |
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} |
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/** |
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* @param \app\models\Media $media |
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* @param \Jakim\Model\Post $data |
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* @return bool |
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*/ |
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private function statsNeedUpdate(Media $media, Post $data): bool |
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{ |
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if (!$media->lastMediaStats) { |
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return true; |
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} |
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return $media->lastMediaStats->likes != $data->likes || |
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$media->lastMediaStats->comments != $data->comments; |
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} |
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} |
jakim /
ig-monitoring
