82 lines
1.8 KiB
PHP
82 lines
1.8 KiB
PHP
<?php
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/**
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* 文件功能：商店商品模型
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* 对应 shop_items 表，存储商品定义信息
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*/
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namespace App\Models;
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use Illuminate\Database\Eloquent\Collection;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\Relations\HasMany;
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class ShopItem extends Model
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{
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protected $table = 'shop_items';
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protected $fillable = [
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'name', 'slug', 'description', 'icon', 'price',
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'type', 'duration_days', 'sort_order', 'is_active',
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];
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protected $casts = [
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'is_active' => 'boolean',
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];
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/**
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* 获取该商品的所有购买记录
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*/
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public function purchases(): HasMany
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{
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return $this->hasMany(UserPurchase::class);
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}
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/**
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* 是否为特效类商品（instant 或 duration，slug 以 once_ 或 week_ 开头）
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*/
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public function isEffect(): bool
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{
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return str_starts_with($this->slug, 'once_') || str_starts_with($this->slug, 'week_');
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}
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/**
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* 是否为周卡（duration 类型）
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*/
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public function isWeekCard(): bool
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{
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return $this->type === 'duration';
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}
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/**
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* 是否为单次卡（instant 类型）
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*/
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public function isInstant(): bool
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{
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return $this->type === 'instant';
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}
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/**
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* 获取特效 key（去掉 once_ / week_ 前缀，返回 fireworks/rain/lightning/snow）
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*/
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public function effectKey(): ?string
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{
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if (str_starts_with($this->slug, 'once_')) {
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return substr($this->slug, 5);
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}
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if (str_starts_with($this->slug, 'week_')) {
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return substr($this->slug, 5);
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}
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return null;
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}
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/**
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* 获取所有上架商品（按排序）
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*/
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public static function active(): Collection
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{
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return static::where('is_active', true)->orderBy('sort_order')->get();
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}
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}
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