[Update]优化用户页面的资产标签过滤功能 (#2781)

* [Update] 优化用户页面的资产标签下拉框选项

* [Update]增加用户页面的过滤资产标签功能

* [Update]优化用户页面的资产标签过滤

* [Update]优化用户页面的资产标签过滤代码

* [Update] 优化用户页面的资产标签过滤

apps/assets/templates/assets/user_asset_list.html

@@ -153,6 +153,10 @@ function initTree() {
 $(document).ready(function () {
     initTree();
     initTable();
+}).on('click', '.labels li', function () {
+    var val = $(this).text();
+    $("#user_assets_table_filter input").val(val);
+    asset_table.search(val).draw();
  })
 .on('click', '.asset_detail', function() {
     var data = asset_table.ajax.json();

apps/assets/views/asset.py

@@ -79,6 +79,7 @@ class UserAssetListView(LoginRequiredMixin, TemplateView):
     def get_context_data(self, **kwargs):
         context = {
             'action': _('My assets'),
+            'labels': Label.objects.all().order_by('name'),
             'system_users': SystemUser.objects.all(),
         }
         kwargs.update(context)

apps/perms/mixins.py

@@ -14,6 +14,7 @@ class AssetsFilterMixin(object):
 
     def filter_queryset(self, queryset):
         queryset = self.search_assets(queryset)
+        queryset = self.filter_labels(queryset)
         queryset = self.sort_assets(queryset)
         return queryset
 
@@ -40,6 +41,31 @@ class AssetsFilterMixin(object):
         queryset = sort_assets(queryset, order_by=order_by, reverse=reverse)
         return queryset
 
+    def filter_labels(self, queryset):
+        from assets.models import Label
+        query_keys = self.request.query_params.keys()
+        all_label_keys = Label.objects.values_list('name', flat=True)
+        valid_keys = set(all_label_keys) & set(query_keys)
+        labels_query = {}
+        for key in valid_keys:
+            labels_query[key] = self.request.query_params.get(key)
+        if not labels_query:
+            return queryset
+
+        labels = set()
+        for k, v in labels_query.items():
+            label = Label.objects.filter(name=k, value=v).first()
+            if not label:
+                continue
+            labels.add(label)
+
+        _queryset = []
+        for asset in queryset:
+            _labels = set(asset.labels.all()) & set(labels)
+            if _labels and len(_labels) == len(set(labels)):
+                _queryset.append(asset)
+        return _queryset
+
 
 class RemoteAppFilterMixin(object):
     """