yii2-netdisk/models/Share.php

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<?php
namespace app\models;
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use Yii;
use yii\db\ActiveQuery;
use yii\db\ActiveRecord;
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/**
* This is the model class for table "share".
*
* @property int $share_id 分享ID
* @property int $sharer_id 分享者ID
* @property string $file_relative_path 文件的相对路径
* @property string $access_code 分享密钥
* @property string $creation_date 分享创建日期
* @property int|null $status 分享是否启用
* @property int|null $dl_count 下载次数
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*
* @property DownloadLogs[] $downloadLogs
* * @property User $sharer
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*/
class Share extends ActiveRecord
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{
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const SCENARIO_UPDATE = 'update'; // PHP8.2 need to remove "string"
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/**
* {@inheritdoc}
*/
public static function tableName(): string
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{
return 'share';
}
/**
* {@inheritdoc}
*/
public function rules(): array
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{
return [
[['file_relative_path', 'access_code'], 'required'],
[['sharer_id', 'status', 'dl_count'], 'integer'],
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[['creation_date'], 'safe'],
[['file_relative_path'], 'string', 'max' => 255],
[['access_code'], 'string', 'max' => 4],
[['sharer_id'], 'exist', 'skipOnError' => true, 'targetClass' => User::class, 'targetAttribute' => ['sharer_id' => 'id']],
[['access_code'], 'required', 'on' => self::SCENARIO_UPDATE], // 在 'update' 场景中,只验证 'access_code' 字段
];
}
/**
* {@inheritdoc}
*/
public function attributeLabels(): array
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{
return [
'share_id' => '分享ID',
'sharer_id' => '分享者ID',
'file_relative_path' => '文件位置',
'access_code' => '访问密码',
'creation_date' => '分享创建日期',
'status' => 'Status',
'dl_count' => '下载次数',
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];
}
/**
* Gets query for [[Sharer]].
*
* @return ActiveQuery
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*/
public function getSharer(): ActiveQuery
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{
return $this->hasOne(User::class, ['id' => 'sharer_id']);
}
/**
* Gets query for [[DownloadLogs]].
*
* @return ActiveQuery
*/
public function getDownloadLogs(): ActiveQuery
{
return $this->hasMany(DownloadLogs::class, ['share_id' => 'share_id']);
}
/**
* @return string|null
*/
public function getSharerUsername(): ?string
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{
return $this->sharer->username;
}
/**
* @return void
*/
public function setDlCountPlus1(): void
{
$this->dl_count += 1;
$this->save(true, ['dl_count']);
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}
/**
* Give me the file name of the shared file/folder.
* @return string
*/
public function getShareFileName(): string
{
return basename($this->getAbsoluteFilePath());
}
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public function getAbsoluteFilePath(): string
{
return Yii::getAlias(Yii::$app->params['dataDirectory']) . '/' . $this->sharer_id . '/' . $this->file_relative_path;
}
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}