[BUGFIX] improve database access

http/good_show.go

@@ -28,7 +28,7 @@ func listGoods(w http.ResponseWriter, r *http.Request) {
 	}
 	log = log.WithField("productid", id)
 	var list []*models.Good
-	result := &models.Good.FilterAvailable(database.Read).Where("product_id = ?", id).Find(&list)
+	result := (&models.Good{}).FilterAvailable(database.Read).Where("product_id = ?", id).Find(&list)
 	if result.RowsAffected == 0 {
 		log.Warn("no goods found")
 		http.Error(w, "no goods found for this product", http.StatusNotFound)
@@ -60,7 +60,7 @@ func getGoodAvailablityCount(w http.ResponseWriter, r *http.Request) (int, *logr
 		return -1, log
 	}
 	var count float64
-	&models.Good.FilterAvailable(database.Read).Where("product_id = ?", id).Count(&count)
+	(&models.Good{}).FilterAvailable(database.Read).Where("product_id = ?", id).Count(&count)
 	return int(count), log
 }
 

http/status.go

@@ -13,10 +13,9 @@ import (
 // Function to get the status of the microservice, the database and the goods
 func status(w http.ResponseWriter, r *http.Request) {
 	log := logger.HTTP(r)
-	var good models.Good
 	var count int64
 	var avg float64
-	&models.Good.FilterAvailable(database.Read).Count(&count)
+	(&models.Good{}).FilterAvailable(database.Read).Count(&count)
 	database.Read.Raw("SELECT avg(g.gcount) as avg FROM (select count(*) as gcount FROM good g WHERE deleted_at is NULL GROUP BY g.product_id) g").Row().Scan(&avg)
 	lib.Write(w, map[string]interface{}{
 		"status": "running",

webroot/static/js/item-add.controller.js

@@ -15,8 +15,12 @@ angular.module('microStock')
       $http.post(config.store.goods.productById.replace("%d",$stateParams.productid)+'?count='+$scope.count,$scope.obj).then(function(){
         $scope.obj = {};
         $scope.msg = {type:'success',text:'Saved '+$scope.count+' good(s) from product '+$scope.product.title+'.'};
-      }, function(){
-        $scope.msg = {type:'error',text:'An error occurred while saving good(s) from product '+$scope.product.title+'.'};
+      }, function(e){
+        if(e.status == 403){
+          $scope.msg = {type:'error',text:'You are not allowed to add goods, maybe you should login!'};
+        }else{
+          $scope.msg = {type:'error',text:'An error occurred while saving good(s): '+e.data};
+        }
       });
     };
   }]);

webroot/static/js/item.controller.js

@@ -17,6 +17,12 @@ angular.module('microStock')
     }
     load();
     $scope.delete = function(id){
-      $http.delete(config.store.goods.productById.replace("%d",id)).then(load);
+      $http.delete(config.store.goods.productById.replace("%d",id)).then(load,function(e){
+        if(e.status == 403) {
+          alert("You are not allowed to delete manuelle goods, maybe you should login!");
+        }else{
+          alert("A error occurred during deleting this good: "+e.data);
+        }
+      });
     }
   }]);