refactor code structure (#1738)

pkg/models/resources/v1alpha3/resource/resource.go

@@ -3,12 +3,11 @@ package resource
 import (
 	"errors"
 	"k8s.io/apimachinery/pkg/runtime/schema"
-	"k8s.io/client-go/informers"
 	"kubesphere.io/kubesphere/pkg/api"
 	"kubesphere.io/kubesphere/pkg/apiserver/query"
+	"kubesphere.io/kubesphere/pkg/informers"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/deployment"
-	"sort"
 )
 
 var ErrResourceNotSupported = errors.New("resource is not supported")
@@ -17,10 +16,10 @@ type NamespacedResourceGetter struct {
 	getters map[schema.GroupVersionResource]v1alpha3.Interface
 }
 
-func New(informers informers.SharedInformerFactory) *NamespacedResourceGetter {
+func New(factory informers.InformerFactory) *NamespacedResourceGetter {
 	getters := make(map[schema.GroupVersionResource]v1alpha3.Interface)
 
-	getters[schema.GroupVersionResource{Group: "apps", Version: "v1", Resource: "deployments"}] = deployment.New(informers)
+	getters[schema.GroupVersionResource{Group: "apps", Version: "v1", Resource: "deployments"}] = deployment.New(factory.KubernetesSharedInformerFactory())
 
 	return &NamespacedResourceGetter{
 		getters: getters,
@@ -54,45 +53,6 @@ func (r *NamespacedResourceGetter) List(resource, namespace string, query *query
 		return nil, ErrResourceNotSupported
 	}
 
-	all, err := getter.List(namespace)
-	if err != nil {
-		return nil, err
-	}
+	return getter.List(namespace, query)
 
-	// selected matched ones
-	var filtered []interface{}
-	for _, deploy := range all {
-		for _, filter := range query.Filters {
-			if getter.Filter(deploy, filter) {
-				filtered = append(filtered, deploy)
-			}
-		}
-	}
-
-	// sort
-	sort.Slice(filtered, func(i, j int) bool {
-		if !query.Ascending {
-			return !getter.Compare(filtered[i], filtered[j], query.SortBy)
-		}
-		return getter.Compare(filtered[i], filtered[j], query.SortBy)
-	})
-
-	start, end := query.Pagination.GetPaginationSettings(len(filtered))
-	if query.Pagination.IsPageAvailable(len(filtered), start) {
-		var result []interface{}
-
-		for i := start; i < end; i++ {
-			result = append(result, filtered[i])
-		}
-
-		return &api.ListResult{
-			Items:      result,
-			TotalItems: len(filtered),
-		}, nil
-	}
-
-	return &api.ListResult{
-		Items:      nil,
-		TotalItems: len(filtered),
-	}, nil
 }