qimall/addons/CloudStockTwo/common/models/CloudStockTwoGoodsStockLog.php

<?php

namespace addons\CloudStockTwo\common\models;

use app\plugins\cloud_stock\models\StockDeductionDetail;
use common\enums\StatusEnum;
use addons\CloudStockTwo\common\enums\CloudStockTwoEnum;
use common\models\base\BaseActiveRecord;
use common\models\goods\Goods;
use common\models\user\User;
use common\models\user\UserPartitionRelationship;
use Yii;

/**
 * This is the model class for table "{{%addons_cloud_stock_goods_stock_log".
 *
 * @property int $id 自增id
 * @property int $mall_id 商城id
 * @property int $user_id 用户id
 * @property int $goods_id 商品id
 * @property int $changes_dir 库存变动方向;1增加;2减少
 * @property int $order_id 相关的订单id
 * @property int $order_type order类型,1:会员购买订单，2：补货订单;
 * @property int $changes_type 库存变动类型;100向上级补货;101上级给自己配货;102退货退库存;103系统添加;104平台补货赠送;105购买礼包赠送;200会员买货;201给下级配货;202下级向自己补货;203自提货到线下;204系统扣减;
 * @property int $num 数量
 * @property int $status 状态[-1:删除;0:禁用;1启用]
 * @property int $created_at
 * @property int $updated_at
 */
class CloudStockTwoGoodsStockLog extends BaseActiveRecord
{
    private static $stock_good = null;
    private static $good = null;


    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%addons_cloud_stock_two_goods_stock_log}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['mall_id', 'user_id','goods_id', 'changes_dir', 'order_id', 'order_type', 'changes_type', 'num', 'status', 'created_at', 'updated_at'], 'integer'],
            [['changes_dir', 'changes_type', 'num'], 'required'],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => '自增id',
            'mall_id' => '商城id',
            'user_id' => '用户id',
            'goods_id' => '商品id',
            'changes_dir' => '库存变动方向;1增加;2减少',
            'order_id' => '相关的订单id',
            'order_type' => 'order类型,1:会员购买订单，2：补货订单;',
            'changes_type' => '库存变动类型;100向上级补货;101上级给自己配货;102退货退库存;103系统添加;104平台补货赠送;105购买礼包赠送;200会员买货;201给下级配货;202下级向自己补货;203自提货到线下;204系统扣减;',
            'num' => '数量',
            'status' => '状态[-1:删除;0:禁用;1启用]',
            'created_at' => 'Created At',
            'updated_at' => 'Updated At',
        ];
    }

    public function getStockDeductionDetail()
    {
        return $this->hasOne(CloudStockTwoDeductionDetail::class, ['stock_log_id' => 'id'])->select(['*']);
    }

    public function getStockIncreaseDetail()
    {
        return $this->hasOne(CloudStockTwoDeductionDetail::class, ['stock_log_id' => 'id'])->select(['*']);
    }

    public function getUser()
    {
        return $this->hasOne(User::class, ['id' => 'user_id'])->select(['*']);
    }


    public function getGoods()
    {
        return $this->hasOne(Goods::class, ['id' => 'goods_id'])->select(['id', 'goods_name', 'cover_pic']);
    }

    public static function setData(int $mall_id, array $data)
    {
        if (!empty($data['id'])) {
            $model = self::findOne(['mall_id' => $mall_id, 'status' => StatusEnum::ENABLED, 'id' => $data['id']]);
        } else {
            $model = new self();
            $model->loadDefaultValues();
            $model->mall_id = $mall_id;
        }
        foreach ($data as $key => $val) {
            $model->$key = $val;
        }
        // dd($model);
        if (!$model->save()) {
            self::$static_error = '保存数据失败：' . $model->getErrorMessage();
            return false;
        }
        return $model;
    }


    /**
     * @name:
     * @msg: 库存处理
     * @param {int} $mall_id
     * @param {array} $data number：商品变动数量；goods_id：商品id，user_id：需要处理的会员id；target_user_id：目标会员id
     * @param {int} $changes_type 库存变动类型，具体参考 CloudStockTwoEnum::getStockChangeTypeMap()
     * @return bool
     */
    public static function stockHandle(int $mall_id, array $data, int $changes_type): bool
    {
        if (empty($data['target_user_id'])) {
            $target_user_id =  0;
            $is_adjoint = 0;
        } else {
            $target_user_id =  $data['target_user_id'];
            $is_adjoint = 1;
        }
        $transaction = \Yii::$app->db->beginTransaction();
        try {
            $rules = [
                [['goods_id', 'number', 'user_id'], 'required'],
                [['goods_id', 'number', 'user_id', 'target_user_id', 'order_id', 'order_type'], 'integer'],
                [['remark'], 'safe'],
                [['order_id', 'order_type'], 'required', 'when' => function($model) use($changes_type) {
                    if (
                        ($changes_type >= CloudStockTwoEnum::STOCK_CHANGE_TYPE100 &&
                        $changes_type <= CloudStockTwoEnum::STOCK_CHANGE_TYPE105 &&
                        in_array($changes_type, [CloudStockTwoEnum::STOCK_CHANGE_TYPE100, CloudStockTwoEnum::STOCK_CHANGE_TYPE102])) &&   // 增/减库存分界线，上分下减
                        $changes_type >= CloudStockTwoEnum::STOCK_CHANGE_TYPE200 &&
                        $changes_type <= CloudStockTwoEnum::STOCK_CHANGE_TYPE204
                    ) {
                        return true;
                    } else {
                        return false;
                    }
                }],
            ];
            $res = \Yii::$app->services->validate->validate($data, $rules);
            if ($res === false) throw new \Exception(\Yii::$app->services->validate->getErrorMessage());
            if ($changes_type >= CloudStockTwoEnum::STOCK_CHANGE_TYPE100 && $changes_type <= CloudStockTwoEnum::STOCK_CHANGE_TYPE105) {
                // 加库存
                $changes_dir = CloudStockTwoEnum::STOCK_CHANGE_ADD;
            } else if ($changes_type >= CloudStockTwoEnum::STOCK_CHANGE_TYPE200 && $changes_type <= CloudStockTwoEnum::STOCK_CHANGE_TYPE204) {
                // 减库存
                $changes_dir = CloudStockTwoEnum::STOCK_CHANGE_SUB;
            } else {
                throw new \Exception('不支持的库存变动类型');
            }
            $data['target_user_id'] = $target_user_id;
            // 检查会员两方是否符合条件
            self::checkAgenUser($mall_id, $data, $is_adjoint);
            // 检查商品
            self::checkAgentGood($mall_id, $data,$changes_dir);
            // dd($changes_dir, $changes_type);
            // 处理当前会员库存增减并记录log
            self::agentUserSaveLog($mall_id, $data, $changes_dir, $changes_type);
            $adjoint_change_type = self::adjointChangeType($changes_type);
            if (0 == $adjoint_change_type) {
                // 没有共轭变动明细需要记录
                $transaction->commit();
                return true;
            }
            // 处理共轭变动会员的库存并记录log
            if (empty($data['target_user_id'])) throw new \Exception('目标会员id不能为空');
            $adjoint_change_dir = self::adjointChangeDir($changes_dir);
            $data['user_id'] = $data['target_user_id'];
            $configs = \Yii::$app->services->setting->addons->get($mall_id, CloudStockTwoEnum::ADDONS_NAME, 'basic');
            $is_can_pick_free = $configs['is_can_pick_free'] ?? 0;
            if (1 == $is_can_pick_free) {
                // 允许自由配货，下级没有的商品也可以直接配货
                // 检查商品
                self::checkAgentGood($mall_id, $data,$adjoint_change_dir);
            }
            self::agentUserSaveLog($mall_id, $data, $adjoint_change_dir, $adjoint_change_type);
            $transaction->commit();
            return true;
        } catch (\Exception $e) {
            \Yii::error($e->getMessage() . ', file: ' . $e->getFile() . ', line: ' . $e->getLine());\Yii::getLogger()->flush(true);
            self::$static_error = $e->getMessage();
            $transaction->rollBack();
            return false;
        }
    }


    /**
     * @name:
     * @msg: 检查会员两方是否符合条件
     * @param {int} $mall_id
     * @param {array} $data user_id target_user_id
     * @return {*}
     */
    private static function checkAgenUser(int $mall_id, array $data, int $is_adjoint = 1)
    {
        $agent = CloudStockTwoAgent::findOne(['mall_id' => $mall_id, 'user_id' => $data['user_id'], 'status' => StatusEnum::ENABLED]);
        if (empty($agent)) {
            throw new \Exception('当前会员不是代理商');
        }
        if (!empty($is_adjoint)) {
            $child_user_ids = UserPartitionRelationship::getChildIdArr($data['user_id']);
            if (!in_array($data['target_user_id'], $child_user_ids)) {
                throw new \Exception('对方不是你的下级会员，不能配货');
            }
            $sub_agent = CloudStockTwoAgent::findOne(['mall_id' => $mall_id, 'user_id' => $data['target_user_id'], 'status' => StatusEnum::ENABLED]);
            if (empty($sub_agent)) {
                throw new \Exception('对方不是代理商');
            }
        }
        return true;
    }


    /**
     * @name:
     * @msg: 检查商品状态
     * @param {int} $mall_id
     * @param {array} $data goods_id：商品id，user_id：当前会员id
     * @return {*}
     */
    private static function checkAgentGood(int $mall_id, array $data, $changes_dir)
    {
        $good = Goods::findOne(['mall_id' => $mall_id, 'status' => StatusEnum::ENABLED, 'id' => $data['goods_id'], 'is_on_sale' => 1, 'is_attr' => 0]);
        if (empty($good)) throw new \Exception('商品数据异常');
        $stock_good = CloudStockTwoAgentGoods::findOne(['mall_id' => $mall_id, 'user_id' => $data['user_id'], 'goods_id' => $data['goods_id'], 'status' => StatusEnum::ENABLED]);
        if (empty($stock_good)) {
            // throw new \Exception('未找到代理商品，请先补货');
            $stock_good = new CloudStockTwoAgentGoods();
            $stock_good->loadDefaultValues();
            $stock_good->mall_id = $mall_id;
            $stock_good->goods_id = $data['goods_id'];
            $stock_good->user_id = $data['user_id'];
            $stock_good->num = 0;
            $stock_good->save();
        }
        if ($changes_dir == CloudStockTwoEnum::STOCK_CHANGE_SUB) {
            if ($data['number'] > $stock_good['num']) {
                throw new \Exception('商品库存不足');
            }
        }
        self::$good = $good;
        self::$stock_good = $stock_good;
        return true;
    }


    /**
     * @name:
     * @msg: 获取共轭改变类型。例如：当前会员的改变类型是给下级配货（201），则其共轭改变类型就是 上级给自己配货（101）
     * @param {int} $change_type
     * @return {*}
     */
    private static function adjointChangeType(int $changes_type = null)
    {
        $adjoint_change_type_map = [
            CloudStockTwoEnum::STOCK_CHANGE_TYPE100 => CloudStockTwoEnum::STOCK_CHANGE_TYPE202,
            CloudStockTwoEnum::STOCK_CHANGE_TYPE101 => CloudStockTwoEnum::STOCK_CHANGE_TYPE201,
            CloudStockTwoEnum::STOCK_CHANGE_TYPE102 => 0,
            CloudStockTwoEnum::STOCK_CHANGE_TYPE103 => 0,
            CloudStockTwoEnum::STOCK_CHANGE_TYPE104 => 0,
            CloudStockTwoEnum::STOCK_CHANGE_TYPE105 => 0,
            CloudStockTwoEnum::STOCK_CHANGE_TYPE200 => 0,
            CloudStockTwoEnum::STOCK_CHANGE_TYPE201 => CloudStockTwoEnum::STOCK_CHANGE_TYPE101,
            CloudStockTwoEnum::STOCK_CHANGE_TYPE202 => CloudStockTwoEnum::STOCK_CHANGE_TYPE100,
            CloudStockTwoEnum::STOCK_CHANGE_TYPE203 => 0,
            CloudStockTwoEnum::STOCK_CHANGE_TYPE204 => 0,
        ];
        if (!empty($changes_type)) $adjoint_change_type_map = $adjoint_change_type_map[$changes_type];
        return $adjoint_change_type_map;
    }

    /**
     * @name:
     * @msg: 获取共轭变动方向
     * @param {int} $changes_dir 当前变动方向
     * @return mixed
     */
    private static function adjointChangeDir(int $changes_dir = null)
    {
        $adjoint_change_dir_map = [
            CloudStockTwoEnum::STOCK_CHANGE_ADD => CloudStockTwoEnum::STOCK_CHANGE_SUB,
            CloudStockTwoEnum::STOCK_CHANGE_SUB => CloudStockTwoEnum::STOCK_CHANGE_ADD,
        ];
        if (!empty($changes_dir)) $adjoint_change_dir_map = $adjoint_change_dir_map[$changes_dir];
        return $adjoint_change_dir_map;
    }


    /**
     * @name:
     * @msg: 代理商库存处理并记录明细
     * @param {int} $mall_id
     * @param {array} $data goods_id：商品id，user_id：需要处理的会员id；order_id：订单id，非必需；order_type：订单类型，非必需；number：商品变动数量；
     * @param {int} $changes_dir
     * @param {int} $changes_type
     * @return {*}
     */
    private static function agentUserSaveLog(int $mall_id, array $data, int $changes_dir, int $changes_type)
    {
        // 当前会员库存明细记录 --- start ----
        $params_sub = [
            'goods_id' => $data['goods_id'],
            'changes_dir' => $changes_dir,
            'user_id' => $data['user_id'],
            'order_id' => $data['order_id'] ?? 0,
            'order_type' => $data['order_type'] ?? 0,
            'changes_type' => $changes_type,
            'num' => $data['number'],
            'status' => StatusEnum::ENABLED,
        ];
        $res_save_log = self::setData($mall_id, $params_sub);
        if (false === $res_save_log) {
            throw new \Exception(self::$static_error);
        }
        // 当前会员减库存明细记录 --- end ----
        // 当前会员库存增减明细表数据记录 --- start ---
        // unset($stock_good);
        $stock_good = CloudStockTwoAgentGoods::findOne(['mall_id' => $mall_id, 'user_id' => $data['user_id'], 'goods_id' => $data['goods_id'], 'status' => StatusEnum::ENABLED]);
        if (empty($stock_good)) {
            $msg = '代理商商品未找到';
            if ($data['user_id'] == $data['target_user_id']) {
                $msg = '需要下级代理商进货过该商品之后才可以配货';
            }
//            throw new \Exception($msg);
        }

        // $msg = __METHOD__ . ' ======= mall_id => ' . $mall_id . ', data => ' . var_export($data, true) . ', changes_dir => ' . $changes_dir . ', changes_type => ' . $changes_type . ', stock_good->num => ' . $stock_good->num . PHP_EOL;
        // \Yii::error($msg);\Yii::getLogger()->flush(true);

        if (CloudStockTwoEnum::STOCK_CHANGE_SUB == $changes_dir) {
            // 减库存
            $good_change_number = max($stock_good->num - $data['number'], 0);
            $deduction_params = [
                'user_id' => $data['user_id'],
                'num' => $data['number'],
                'mall_id'=>$mall_id,
                'goods_id' => $data['goods_id'],
                'order_id' => $data['order_id'] ?? 0,
                'order_type' => $data['order_type'] ?? 0,
                'changes_type' => $changes_type,
                'not_yet_num' => $good_change_number,
                'stock_log_id' => $res_save_log->id,
                'status' => StatusEnum::ENABLED,
                'remark' => $data['remark'] ?? '',
            ];
            $res_deduct = CloudStockTwoDeductionDetail::setData($deduction_params);
            if (false === $res_deduct) {
                throw new \Exception(self::$static_error);
            }
        } else {
            // 加库存
            $good_change_number = $stock_good->num + $data['number'];
            $add_params = [
                'user_id' => $data['user_id'],
                'num' => $data['number'],
                'mall_id'=>$mall_id,
                'goods_id' => $data['goods_id'],
                'order_id' => $data['order_id'] ?? 0,
                'order_type' => $data['order_type'] ?? 0,
                'changes_type' => $changes_type,
                'stock_log_id' => $res_save_log->id,
                'status' => StatusEnum::ENABLED,
                'remark' => $data['remark'] ?? '',
            ];
            $res_add = CloudStockTwoIncreaseDetail::setData($add_params);
            if (false === $res_add) {
                throw new \Exception(self::$static_error);
            }
        }
        // 当前会员库存增减明细表数据记录 --- end ---
        // 当前会员代理商品记录表相应商品数量变动更新 ---- start -----
        if (empty($stock_good)) {
            $update_stock_good_params = [
                'user_id' => $data['user_id'],
                'goods_id' => $data['goods_id'],
                'num' => $data['number'],
            ];
        } else {
            $update_stock_good_params = [
                'id' => $stock_good->id,
                'num' => $good_change_number,
            ];
        }
        $res_agenuser_update = CloudStockTwoAgentGoods::setData($mall_id, $update_stock_good_params);
        if (false === $res_agenuser_update) {
            throw new \Exception(self::$static_error);
        }
        // 当前会员代理商品记录表相应商品数量变动更新 ---- end -----
        unset($res_save_log);
        return true;
    }
}