114 lines
3.3 KiB
PHP
Executable File
114 lines
3.3 KiB
PHP
Executable File
<?php
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namespace App\Models;
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use Illuminate\Database\Eloquent\Model;
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use Spatie\ResponseCache\Facades\ResponseCache;
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use App\Models\Tags;
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use Illuminate\Database\Eloquent\Relations\BelongsToMany;
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use Illuminate\Database\Eloquent\Relations\BelongsTo;
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use Laravel\Scout\Searchable;
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use Carbon\Carbon;
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use Illuminate\Database\Eloquent\Casts\Attribute;
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class Articles extends Model
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{
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protected $guarded = [];
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protected $appends = ['s_created_at_diff'];
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use Searchable;
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protected function sCreatedAtDiff(): Attribute
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{
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return Attribute::get(function () {
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// 1. 别直接用 $this->created_at，防止它还没被实例化成 Carbon 对象
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$oDate = \Carbon\Carbon::parse($this->created_at);
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$oNow = \Carbon\Carbon::now();
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// 2. 计算小时差（强制转整数）
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$iHours = (int)$oDate->diffInHours($oNow);
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if ($iHours < 1) {
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// 不足 1 小时，看看是不是不足 1 分钟
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$iMinutes = (int)$oDate->diffInMinutes($oNow);
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return $iMinutes < 1 ? '刚刚' : $iMinutes . '分钟前';
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}
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if ($iHours < 24) {
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return $iHours . '小时前';
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}
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// 3. 计算天数差（强制转整数）
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$iDays = (int)$oDate->diffInDays($oNow);
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if ($iDays < 30) {
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return $iDays . '天前';
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}
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// 超过一个月直接显示日期
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return $oDate->format('Y-m-d');
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});
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}
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public function shouldBeSearchable(): bool
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{
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return (int)$this->iStatus === 1;
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}
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public function searchableAs(): string
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{
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return 'articles';
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}
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public function toSearchableArray(): array
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{
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// 药水哥原则：字段要精准，类型要死磕
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return [
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'id' => (int) $this->id,
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'iCategoryId' => (int) $this->iCategoryId,
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'sCategoryName' => (string) ($this->oCategory->sName ?? 'none'),
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'sCategorySlug' => (string) ($this->oCategory->sSlug ?? 'none'),
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'sTitle' => (string) $this->sTitle,
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'sTitleSub' => (string) $this->sTitleSub,
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'sSlug' => (string) $this->sSlug,
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'sContent' => (string) mb_substr(strip_tags($this->sContent), 0, 500),
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'iStatus' => (int) $this->iStatus,
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'iIsTop' => (int) $this->iIsTop,
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'updated_at' => (int) $this->updated_at->timestamp,
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];
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}
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protected static function booted()
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{
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static::saved(function () {
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ResponseCache::forget('/'); // 要改成具体文章
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});
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static::deleted(function () {
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ResponseCache::forget('/'); // 要改成具体文章
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});
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}
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public function oTags(): BelongsToMany
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{
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return $this->belongsToMany(
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Tags::class,
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'article_tag',
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'iArticleId',
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'iTagId'
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);
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}
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public function oCategory(): BelongsTo {
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return $this->belongsTo(Categories::class, 'iCategoryId', 'id');
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}
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public function oUser()
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{
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return $this->belongsTo(User::class, 'iUserId', 'id');
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}
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}
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