139 lines
4.1 KiB
PHP
Executable File
139 lines
4.1 KiB
PHP
Executable File
<?php
|
||
|
||
namespace App\Models;
|
||
|
||
use Illuminate\Database\Eloquent\Model;
|
||
use Spatie\ResponseCache\Facades\ResponseCache;
|
||
use App\Models\Tags;
|
||
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
|
||
use Illuminate\Database\Eloquent\Relations\BelongsTo;
|
||
use Laravel\Scout\Searchable;
|
||
use Carbon\Carbon;
|
||
use Illuminate\Database\Eloquent\Casts\Attribute;
|
||
|
||
class Articles extends Model
|
||
{
|
||
protected $guarded = [];
|
||
protected $appends = ['s_created_at_diff'];
|
||
|
||
use Searchable;
|
||
|
||
protected function sCreatedAtDiff(): Attribute
|
||
{
|
||
return Attribute::get(function () {
|
||
// 1. 别直接用 $this->created_at，防止它还没被实例化成 Carbon 对象
|
||
$oDate = \Carbon\Carbon::parse($this->created_at);
|
||
$oNow = \Carbon\Carbon::now();
|
||
|
||
// 2. 计算小时差（强制转整数）
|
||
$iHours = (int)$oDate->diffInHours($oNow);
|
||
|
||
if ($iHours < 1) {
|
||
// 不足 1 小时，看看是不是不足 1 分钟
|
||
$iMinutes = (int)$oDate->diffInMinutes($oNow);
|
||
return $iMinutes < 1 ? '刚刚' : $iMinutes . '分钟前';
|
||
}
|
||
|
||
if ($iHours < 24) {
|
||
return $iHours . '小时前';
|
||
}
|
||
|
||
// 3. 计算天数差（强制转整数）
|
||
$iDays = (int)$oDate->diffInDays($oNow);
|
||
if ($iDays < 30) {
|
||
return $iDays . '天前';
|
||
}
|
||
|
||
// 超过一个月直接显示日期
|
||
return $oDate->format('Y-m-d');
|
||
});
|
||
}
|
||
|
||
public function shouldBeSearchable(): bool
|
||
{
|
||
return (int)$this->iStatus === 1;
|
||
}
|
||
|
||
public function searchableAs(): string
|
||
{
|
||
return 'articles';
|
||
}
|
||
|
||
public function toSearchableArray(): array
|
||
{
|
||
// 药水哥原则：字段要精准，类型要死磕
|
||
return [
|
||
'id' => (int) $this->id,
|
||
'iCategoryId' => (int) $this->iCategoryId,
|
||
'sCategoryName' => (string) ($this->oCategory->sName ?? 'none'),
|
||
'sCategorySlug' => (string) ($this->oCategory->sSlug ?? 'none'),
|
||
'sTitle' => (string) $this->sTitle,
|
||
'sTitleSub' => (string) $this->sTitleSub,
|
||
'sSlug' => (string) $this->sSlug,
|
||
'sContent' => (string) mb_substr(strip_tags($this->sContent), 0, 500),
|
||
'iStatus' => (int) $this->iStatus,
|
||
'iIsTop' => (int) $this->iIsTop,
|
||
'updated_at' => (int) $this->updated_at->timestamp,
|
||
];
|
||
}
|
||
|
||
/**
|
||
* 判断当前文章是否超过分类设置的 SEO 暴露天数
|
||
* @return bool
|
||
*/
|
||
public function bIsSeoExpired(): bool
|
||
{
|
||
$oCategory = $this->oCategory;
|
||
|
||
// 未关联分类，或分类下的 aOpt 没设置，默认不处理（不过期）
|
||
if (!$oCategory || empty($oCategory->aOpt) || !isset($oCategory->aOpt['noindexday'])) {
|
||
return false;
|
||
}
|
||
|
||
$iNoindexDay = (int) $oCategory->aOpt['noindexday'];
|
||
|
||
// 0 或负数代表不限制，一直暴露给搜索引擎
|
||
if ($iNoindexDay <= 0) {
|
||
return false;
|
||
}
|
||
|
||
// 判断文章创建时间是否早于 N 天前
|
||
$oCreateDate = \Carbon\Carbon::parse($this->created_at);
|
||
return $oCreateDate->lt(\Carbon\Carbon::now()->subDays($iNoindexDay));
|
||
}
|
||
|
||
protected static function booted()
|
||
{
|
||
static::saved(function () {
|
||
ResponseCache::forget('/'); // 要改成具体文章
|
||
});
|
||
|
||
static::deleted(function () {
|
||
ResponseCache::forget('/'); // 要改成具体文章
|
||
});
|
||
}
|
||
|
||
|
||
|
||
public function oTags(): BelongsToMany
|
||
{
|
||
return $this->belongsToMany(
|
||
Tags::class,
|
||
'article_tag',
|
||
'iArticleId',
|
||
'iTagId'
|
||
);
|
||
}
|
||
|
||
public function oCategory(): BelongsTo {
|
||
return $this->belongsTo(Categories::class, 'iCategoryId', 'id');
|
||
}
|
||
|
||
public function oUser()
|
||
{
|
||
return $this->belongsTo(User::class, 'iUserId', 'id');
|
||
}
|
||
|
||
}
|
||
|