商品表增加sku类型字段，增加sku添加页面及样式，开发sku的逻辑方法，完成sku的添加修改删除逻辑

vendor/antgoods/goods/src/controllers/GoodsController.php

@@ -268,4 +268,59 @@ class GoodsController extends Controller
         }
         return json_encode($res);
     }
+
+    /**
+     * @param $id
+     * @return string
+     * 商品编辑sku
+     */
+
+    public function actionEditSku($id)
+    {
+        $sku = GoodsManager::getCreatedSku($id);
+        $attributes = GoodsManager::getAttrs($id);
+        return $this->render('sku_edit', [
+            'attributes' => $attributes,
+            'sku' => $sku,]);
+    }
+
+    /**
+     * @return array
+     * 添加sku
+     */
+    public function actionAddSku()
+    {
+        $data = [];
+        Yii::$app->response->format = 'json';
+        $res = Yii::$app->request->post('sku');
+        $goodsId = Yii::$app->request->post('goodsId');
+        $tra = Yii::$app->db->beginTransaction();
+        try {
+            $data['originalIds'] = GoodsManager::getOriginalIds($res['type'], $goodsId);
+            $data['acceptIds'] = [];
+            foreach ($res['data'] as $sku) {
+                GoodsManager::AddOrUpdateData($sku, $res['type'], $goodsId);
+                if ($sku['id'] > 0) {
+                    $data['acceptIds'][] = $sku['id'];
+                }
+            }
+            GoodsManager::deleteSku($res['type'], $data, $goodsId);
+            $tra->commit();
+            return ['status' => true];
+        } catch (\Exception $e) {
+            $tra->rollBack();
+            return ['status' => false, 'info' => $e->getMessage()];
+        }
+    }
+
+    public function actionSwitch()
+    {
+        Yii::$app->response->format = 'json';
+        $data = [];
+        $type = Yii::$app->request->get('type');
+        $id = Yii::$app->request->get('goodsId');
+        $data['sku'] = GoodsManager::getCreatedSku($id, $type);
+        $data['attributes'] = GoodsManager::getAttrs($id, $type);
+        return $data;
+    }
 }

vendor/antgoods/goods/src/logic/goods/GoodsManager.php

@@ -7,6 +7,7 @@ use yii\base\Exception;
 use antgoods\goods\models\ars\GoodsAttr;
 use antgoods\goods\models\ars\Attribute;
 use antgoods\goods\models\ars\GoodsSku;
+use antgoods\goods\models\ars\Goods;
 
 class GoodsManager
 {
@@ -239,4 +240,170 @@ class GoodsManager
         }
         return $checkAttr;
     }
+
+    /**
+     * @param $id
+     * @return mixed
+     * 已创建sku信息
+     */
+    public static function getCreatedSku($id, $type = 0)
+    {
+        $goods = Goods::findOne($id);
+        $data['type'] = $type ?: $goods->sku_mode;
+        $data['data'] = [];
+        if ($data['type'] == Goods::SKU_MODE_ATTR) {
+            $sku = GoodsSku::find()
+                ->where(['goods_id' => $id, 'is_manaul' => 0])
+                ->all();
+        } else {
+            $sku = GoodsSku::find()
+                ->where(['goods_id' => $id, 'is_manaul' => 1])
+                ->all();
+        }
+        foreach ($sku as $value) {
+            $data['data'][] = self::getAttrInfo($data['type'], $value);
+        }
+        return $data;
+    }
+
+    /**
+     * @param $type
+     * @param $sku
+     * @return array
+     * 获取商品详情
+     */
+    public static function getAttrInfo($type, $sku)
+    {
+        $data = [];
+        if ($type == Goods::SKU_MODE_ATTR) {
+            $data['value'] = array_filter(explode(',', $sku->goods_attr));
+        } else {
+            $attr = explode(',', $sku->goods_attr);
+            $goodsAttr = GoodsAttr::findOne($attr[0]);
+            $data['value'] = $goodsAttr->attr_value;
+        }
+        $data['id'] = $sku->id;
+        $data['price'] = $sku->price;
+        $data['stock'] = $sku->stock;
+        $data['weight'] = $sku->goods_weight;
+        return $data;
+    }
+
+    /**
+     * @param $id
+     * @return array
+     * 获取商品属性
+     */
+    public static function getAttrs($id)
+    {
+        $attrId = GoodsAttr::find()->where(['goods_id' => $id])
+            ->andWhere(['>', 'attr_id', 0])
+            ->select('attr_id')
+            ->distinct()
+            ->all();
+        $attributes = [];
+        foreach ($attrId as $v) {
+            $attribute = Attribute::findOne($v);
+            if ($attribute && $attribute->type == Attribute::TYPE_ATTR) {
+                $ret['name'] = $attribute->name;
+                $ret['id'] = $attribute->id;
+                $ret['attrValue'] = self::getAttrValue($attribute->id, $id);
+                $attributes[] = $ret;
+            }
+        }
+        return $attributes;
+    }
+
+    public static function getAttrValue($attrId, $goodsId)
+    {
+        return GoodsAttr::find()
+            ->select(['id', 'attr_value'])
+            ->where(['goods_id' => $goodsId])
+            ->andWhere(['attr_id' => $attrId])
+            ->asArray()
+            ->all();
+    }
+
+    public static function getOriginalIds($type, $goodsId)
+    {
+        $ids = [];
+        if ($type == Goods::SKU_MODE_MANUAL) {
+            $query = GoodsSku::find()
+                ->where(['is_manaul' => 1]);
+        } else {
+            $query = GoodsSku::find()
+                ->where(['is_manaul' => 0]);
+        }
+        $sku = $query
+            ->andWhere(['goods_id' => $goodsId])
+            ->all();
+        foreach ($sku as $value) {
+            $ids[] = $value->id;
+        }
+        return $ids;
+    }
+
+    /**
+     * @param $sku
+     * @throws \yii\db\Exception
+     * 添加或更新sku数据
+     */
+    public static function AddOrUpdateData($sku, $type, $goodsId)
+    {
+        if ($sku['id'] > 0) {
+            $goodsSku = GoodsSku::findOne($sku['id']);
+            $attrId = array_filter(explode(',', $goodsSku->goods_attr));
+            $attr = GoodsAttr::findOne($attrId[0]);
+        } else {
+            $goodsSku = new GoodsSku();
+            $attr = new GoodsAttr();
+        }
+        if (!$attr || !$goodsSku) {
+            throw new \yii\db\Exception('系统异常');
+        }
+        if ($type == Goods::SKU_MODE_MANUAL) {
+            $attr->attr_value = $sku['value'];
+            if (!$attr->save()) {
+                throw new \yii\db\Exception('手动属性修改失败');
+            }
+            $goodsSku->goods_attr = (string)$attr->id;
+            $goodsSku->is_manaul = 1;
+        } else {
+            $goodsSku->goods_attr = implode(',', array_filter($sku['value']));
+        }
+        $goodsSku->goods_id = $goodsId;
+        $goodsSku->price = $sku['price'];
+        $goodsSku->stock = $sku['stock'];
+        $goodsSku->weight = $sku['weight'];
+        if (!$goodsSku->save()) {
+            throw new \yii\db\Exception('保存失败,请检查是否有重复规格');
+        }
+        $goods = Goods::findOne($goodsId);
+        $goods->sku_mode = $type;
+        if (!$goods->save()) {
+            throw new \yii\db\Exception('商品sku类型修改失败');
+        }
+    }
+
+    public static function deleteSku($type, $data, $goodsId)
+    {
+        if (!$data['originalIds']) {
+            return true;
+        }
+        if ($type == Goods::SKU_MODE_MANUAL) {
+            $query = GoodsSku::find()
+                ->where(['is_manaul' => 1]);
+        } else {
+            $query = GoodsSku::find()
+                ->where(['is_manaul' => 0]);
+        }
+        $sku = $query
+            ->andWhere(['goods_id' => $goodsId])
+            ->andWhere(['in', 'id', $data['originalIds']])
+            ->andWhere(['not in', 'id', $data['acceptIds']])
+            ->all();
+        foreach ($sku as $value) {
+            $value->delete();
+        }
+    }
 }

vendor/antgoods/goods/src/migrations/m191129_010349_add_column_sku_mode_in_antgoods_goods.php

@@ -0,0 +1,20 @@
+<?php
+
+use yii\db\Migration;
+
+/**
+ * Class m191129_010349_add_column_sku_mode_in_antgoods_goods
+ */
+class m191129_010349_add_column_sku_mode_in_antgoods_goods extends Migration
+{
+    public function up()
+    {
+        $this->addColumn('antgoods_goods', 'sku_mode', $this->tinyInteger(1)->notNull()->defaultValue(1)->comment('sku类型'));
+    }
+
+    public function down()
+    {
+        $this->dropColumn('antgoods_goods', 'sku_mode');
+        return true;
+    }
+}

vendor/antgoods/goods/src/models/ars/Goods.php

@@ -41,6 +41,7 @@ use yii\behaviors\TimestampBehavior;
  * @property int $express_template 配送详情id
  * @property int $created_at 创建时间
  * @property int $updated_at 更新时间
+ * @property int $sku_mode sku类型
  */
 class Goods extends \yii\db\ActiveRecord
 {
@@ -56,6 +57,9 @@ class Goods extends \yii\db\ActiveRecord
     //该商品是否开放销售is_sale
     const IS_SALE_NO = 0;//否
     const IS_SALE_YES = 1;//是
+    //sku类型
+    const SKU_MODE_ATTR = 1;//SKU类型属性
+    const SKU_MODE_MANUAL = 2;//SKU类型手写
     public static $isSale = [
         self::IS_SALE_NO => '否',
         self::IS_SALE_YES => '是'
@@ -75,7 +79,7 @@ class Goods extends \yii\db\ActiveRecord
     public function rules()
     {
         return [
-            [['pid', 'cat_id', 'brand_id', 'shop_cat_id', 'supplier_id', 'weight', 'length', 'width', 'height', 'diameter', 'sold_count', 'limit_count', 'stock', 'stock_warn', 'market_price', 'price', 'image', 'model_id', 'is_sale', 'sort_order', 'bouns_points', 'experience_points', 'is_delete', 'express_template'], 'integer'],
+            [['pid', 'cat_id', 'brand_id', 'shop_cat_id', 'supplier_id', 'weight', 'length', 'width', 'height', 'diameter', 'sold_count', 'limit_count', 'stock', 'stock_warn', 'market_price', 'price', 'image', 'model_id', 'is_sale', 'sort_order', 'bouns_points', 'experience_points', 'is_delete', 'express_template', 'sku_mode'], 'integer'],
             [['cat_id', 'brand_id', 'shop_cat_id', 'name'], 'required'],
             [['sn'], 'checkExist'],
             [['description', 'coverImageId', 'detailImageId'], 'string'],

vendor/antgoods/goods/src/views/goods/sku_edit.php

@@ -0,0 +1,15 @@
+<?php
+
+use antgoods\goods\web\GoodsSkuEditAsset;
+
+$this->title = '添加SKU';
+$this->params['breadcrumbs'][] = ['label' => '商品列表', 'url' => ['index']];
+$this->params['breadcrumbs'][] = $this->title;
+GoodsSkuEditAsset::register($this);
+?>
+<div id="app"></div>
+<script>
+  var sku = <?=json_encode($sku)?>;
+  var attributes = <?=json_encode($attributes)?>;
+  var csrfToken = "<?= Yii::$app->request->csrfToken ?>";
+</script>

vendor/antgoods/goods/src/web/GoodsSkuEditAsset.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace antgoods\goods\web;
+
+use yii\web\AssetBundle;
+
+/**
+ * Main backend application asset bundle.
+ */
+class GoodsSkuEditAsset extends AssetBundle
+{
+    public $sourcePath = "@antgoods/goods/src/assets";
+    public $css = [
+    ];
+    public $js = [
+        'custom/sku_item.6649e882bedbeb22ea3d.js'
+    ];
+    public $depends = [
+        'yii\web\YiiAsset',
+    ];
+}