add topic list filters

search/utils/topic.py

@@ -653,20 +653,37 @@ class TopicUtils(object):
                         }
                     }
                 })
+            elif k.endswith("__exclude"):
+                filed = k[:-5]
+                op = "lt"
+                f.append({
+                    "range": {
+                        filed: {
+                            op: v,
+                        }
+                    }
+                })
+                op = "gt"
+                f.append({
+                    "range": {
+                        filed: {
+                            op: v,
+                        }
+                    }
+                })
 
-            elif k.startswith("__gte") or k.startswith("__lte") or \
-               k.startswith("__gt") or k.startswith("__lt"):
-                if k.startswith("__gte"):
+            elif k.endswith("__gte") or k.endswith("__lte") or k.endswith("__gt") or k.endswith("__lt"):
+                if k.endswith("__gte"):
                     op = "gte"
                     filed = k[:-5]
-                elif k == "__lte":
+                elif k.endswith("__lte"):
                     op = "lte"
                     filed = k[:-5]
-                elif k == "__gt":
-                    op = "lte"
+                elif k.endswith("__gt"):
+                    op = "gt"
                     filed = k[:-4]
-                elif k == "__lt":
-                    op = "lte"
+                elif k.endswith("__lt"):
+                    op = "lt"
                     filed = k[:-4]
 
                 f.append({