add new apis

core/apps/projects/serializers/project.py

@@ -283,4 +283,18 @@ class ProjectDetailSerialzier(serializers.ModelSerializer):
         return {
             'id': obj.builder.id,
             'name': obj.builder.name
-        }
+        }
+
+
+class ProjectsSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Project
+        fields = ['id', 'name']
+
+
+class ProjectFoldersSerializer(serializers.ModelSerializer):
+    projects = ProjectsSerializer(many=True)
+
+    class Meta:
+        model = ProjectFolder
+        fields = ['id', 'name', 'projects']