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modules/Payment/Models/Setting.php

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+<?php
+
+namespace Modules\Payment\Models;
+
+use App\Models\Model;
+use Exception;
+use GeneaLabs\LaravelModelCaching\Traits\Cachable;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\SoftDeletes;
+use Illuminate\Support\Facades\Cache;
+
+class Setting extends Model
+{
+
+    use Cachable,
+        SoftDeletes;
+
+    protected $table = 'payment_settings';
+
+    protected $casts = [
+        'in_use' => 'boolean',
+    ];
+
+    public static function boot()
+    {
+        parent::boot();
+
+        self::saved(function ($model) {
+            if ($model->in_use && $model->id) {
+                self::where('id', '<>', $model->id)
+                    ->where('in_use', 1)
+                    ->update(['in_use' => 0]);
+            }
+
+//            Cache::tags('payment_config')->flush();
+        });
+    }
+
+    /**
+     * Notes   : 挂载的微信支付
+     *
+     * @Date   : 2021/5/26 2:01 下午
+     * @Author : < Jason.C >
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
+    public function wechat(): BelongsTo
+    {
+        return $this->belongsTo(Wechat::class);
+    }
+
+    /**
+     * Notes   : 挂载的支付宝
+     *
+     * @Date   : 2021/5/26 2:18 下午
+     * @Author : < Jason.C >
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
+    public function alipay(): BelongsTo
+    {
+        return $this->belongsTo(Alipay::class);
+    }
+
+    /**
+     * Notes   : 获取微信/支付宝的配置
+     *
+     * @Date   : 2021/5/26 2:19 下午
+     * @Author : < Jason.C >
+     * @param  string  $type
+     * @return array
+     * @throws \Exception
+     */
+    public static function getDefaultConfig(string $type): array
+    {
+        if (! in_array($type, ['wechat', 'alipay'])) {
+            throw new Exception('不支持的支付渠道');
+        }
+
+        $setting = self::orderByDesc('in_use')->first();
+
+        return $setting->$type->toConfig();
+    }
+
+}