增加积分调整日志

app/admin/model/MallPointsLog.php

@@ -0,0 +1,61 @@
+<?php
+
+declare(strict_types=1);
+
+namespace app\admin\model;
+
+use app\common\model\MallUserAsset;
+use think\model\relation\BelongsTo;
+
+class MallPointsLog extends \app\common\model\MallPointsLog
+{
+    public static function onBeforeInsert($model): void
+    {
+        $userAssetId = filter_var($model->user_asset_id, FILTER_VALIDATE_INT);
+        if ($userAssetId === false || $userAssetId <= 0) {
+            throw new \InvalidArgumentException(__('User asset not found'));
+        }
+
+        $scoreValue = filter_var($model->score_value, FILTER_VALIDATE_INT);
+        if ($scoreValue === false || $scoreValue === 0) {
+            throw new \InvalidArgumentException(__('Points adjustment must be a non-zero integer'));
+        }
+
+        $userAsset = MallUserAsset::where('id', $userAssetId)->lock(true)->find();
+        if (!$userAsset) {
+            throw new \RuntimeException(__('User asset not found'));
+        }
+
+        $before = $userAsset->available_points;
+        $after = $before + $scoreValue;
+        if ($after < 0) {
+            throw new \RuntimeException(__('Insufficient available points'));
+        }
+
+        $model->user_asset_id = $userAssetId;
+        $model->score_value = $scoreValue;
+        $model->before = $before;
+        $model->after = $after;
+        $model->memo = $scoreValue > 0
+            ? __('Administrator added %s points', [abs($scoreValue)])
+            : __('Administrator deducted %s points', [abs($scoreValue)]);
+
+        $userAsset->available_points = $after;
+        $userAsset->save();
+    }
+
+    public static function onBeforeDelete(): bool
+    {
+        return false;
+    }
+
+    public function userAsset(): BelongsTo
+    {
+        return $this->belongsTo(MallUserAsset::class, 'user_asset_id');
+    }
+
+    public function admin(): BelongsTo
+    {
+        return $this->belongsTo(Admin::class, 'admin_id');
+    }
+}