库存统计

app/api/controller/Index.php

@@ -7,6 +7,7 @@ use app\common\model\ShopList;
 use app\common\model\StockLog;
 use think\exception\ValidateException;
 use app\api\validate\Stock as StockValidate;
+use app\common\model\StockDetail;
 use think\facade\Db;
 
 class Index extends Base
@@ -25,17 +26,35 @@ class Index extends Base
       }
 
       //库存统计
-      public function statistics(StockConfig $stockConfig)
-      {
-            $list = $stockConfig->alias('a')->where('a.status', $stockConfig::StatusNormal)
-                  ->leftjoin('stock_detail b', 'a.id = b.key')
-                  ->field('a.id, a.type_id,a.title,b.num')
-                  
-                  ->select();
-
-            dump($list->toArray());die;// StockConfig::Status::NORMAL
-
-            $this->success('ok', $list);
+      public function statistics(StockConfig $stockConfig, StockDetail $stockDetail)
+      {     
+            $result = [];
+            $list = $stockConfig->where('status', $stockConfig::StatusNormal)->field('id,type_id,title')
+            ->orderRaw("field('variety_name','packing_box','material')")->select();
+            foreach ($list as $item) {
+                  switch ($item['type_id']) {
+                        case $stockConfig::VarietyName:
+                              $result['variety_name'][] = [
+                                    'name' => $item->title,
+                                    'num'  => $stockDetail->where('key', $item['id'])->value('num')
+                              ];
+                              break;
+                        case $stockConfig::PackingBox:
+                             $result['packing_box'][] = [
+                              'name' => $item->title,
+                              'num'  => $stockDetail->where('key', $item['id'])->value('num')
+                             ];
+                             break;
+                        case $stockConfig::Material:
+                             $result['material'][] = [
+                              'name' => $item->title,
+                              'num'  => $stockDetail->where('key', $item['id'])->value('num')
+                             ];
+                             break;
+                  }
+            }
+        
+            $this->success('ok', $result);
       }
 
 

app/common/model/StockConfig.php

@@ -18,6 +18,11 @@ class StockConfig extends BaseModel
       const StatusDisable = 0;
 
 
+      public function stockdetail()
+      {
+            return $this->hasMany(StockDetail::class,'type_id', 'type_id')->field('type_id,num');
+      }
+
 
 
 }