FastMovieAI AI短剧创作平台二开基线

- 源码: xhadmincn/FastMovieAI (Apache 2.0) - 二开: Docker部署, Swoole改Select, route.php修复, 补update/VERSION - vendor/示例资源已gitignore
2026-08-26 18:37:36 +08:00
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+<?php
+
+namespace plugin\marketing\app\model;
+
+use app\model\Basic;
+use plugin\finance\app\model\PluginFinanceOrders;
+use plugin\finance\utils\enum\OrdersState;
+use plugin\marketing\utils\enum\CouponRule;
+use plugin\marketing\utils\enum\UseType;
+use plugin\user\app\model\PluginUser;
+
+class PluginMarketingCouponCode extends Basic
+{
+    // 所有可识别订单状态
+    public static $validOrderStates = [
+        OrdersState::WAIT_PAY['value'],
+        OrdersState::PAID['value'],
+        OrdersState::FINISH['value'],
+        OrdersState::REFUND_ING['value'],
+        OrdersState::REFUND_SUCCESS['value'],
+        OrdersState::REFUND_FAIL['value'],
+        OrdersState::INVALID['value'],
+        OrdersState::NOTIFY_FAIL['value'],
+    ];
+    protected function getOptions(): array
+    {
+        return [
+            'type' => [
+                // 设置JSON字段的类型
+                'discount'    =>    'float',
+                'full_price'    =>    'float',
+                'money'    =>    'float',
+            ]
+        ];
+    }
+    public function user()
+    {
+        return $this->hasOne(PluginUser::class, 'id', 'uid');
+    }
+    public function coupon()
+    {
+        return $this->hasOne(PluginMarketingCoupon::class, 'id', 'coupon_id');
+    }
+    protected function sceneExternal()
+    {
+        return $this->visible(['coupon_code', 'coupon_rule', 'state', 'state_text', 'discount', 'full_price', 'money', 'start_time', 'end_time', 'expire_time', 'receive_time', 'coupon', 'exclusive', 'scope', 'update_scope', 'support_scope', 'role', 'receive_type_text', 'use_type_text', 'server']);
+    }
+    /**
+     * 使用优惠券
+     * @param PluginFinanceOrders 订单
+     * @param PluginMarketingCouponCode 所选优惠券列表
+     * @param null $extra 额外参数
+     * @return array 返回可使用优惠券码id
+     * @throws \Exception
+     */
+    public static function useCoupon($Order, $Coupons, $extra = null)
+    {
+        $Order->system_money = 0;
+        $result = [];
+
+        foreach ($Coupons as $item) {
+            $coupon = $item->coupon;
+            $server = $coupon->server()->column('server');
+            if (!empty($server) && !in_array($Order->type, $server)) {
+                throw new \Exception("优惠券「{$coupon->title}」不适用于当前服务");
+            }
+
+            // 3. 校验使用类型
+            switch ($coupon->use_type) {
+                case UseType::FIRST_ORDER['value']:
+                    $hasPaidOrder = PluginFinanceOrders::where(['uid' => $Order->uid])
+                        ->whereIn('state', self::$validOrderStates)
+                        ->count();
+                    if ($hasPaidOrder > 0) {
+                        throw new \Exception("优惠券「{$coupon->title}」仅限首单使用");
+                    }
+                    break;
+            }
+
+            // 5. 优惠金额计算（先复制当前金额）
+            $newMoney = $Order->money;
+
+            switch ($coupon->coupon_rule) {
+                case CouponRule::DISCOUNT['value']:
+                    if ($coupon->discount > 0 && $coupon->discount < 1) {
+                        $newMoney = $newMoney * $coupon->discount;
+                    }
+                    break;
+
+                case CouponRule::FULL_PRICE['value']:
+                    if ($coupon->full_price > 0 && $Order->origin_money < $coupon->full_price) {
+                        throw new \Exception("优惠券「{$coupon->title}」不满足满减条件");
+                    }
+                    $newMoney -= $coupon->money;
+                    break;
+            }
+
+            $newMoney = max(0, $newMoney);
+            $discountAmount = $Order->money - $newMoney;
+
+            // 6. 更新订单金额及归属
+            $Order->money = $newMoney;
+            $Order->system_money += $discountAmount;
+
+            // 7. 记录已使用的券码ID
+            $result[] = $item->id;
+        }
+
+        return $result;
+    }
+}