modify search

search/utils/topic.py

@@ -252,16 +252,16 @@ class TopicUtils(object):
                     ]
             if query is not None:  # 搜索帖子
                 multi_fields = {
-                    'description': 200,
+                    #'description': 200,
                     'content': 300,
-                    'name': 400,
+                    #'name': 400,
                     'tag_name_list': 300,
                 }
                 query_fields = ['^'.join((k, str(v))) for (k, v) in multi_fields.items()]
                 multi_match = {
                     'query': query,
                     'type': 'best_fields',
-                    'operator': 'and',
+                    'operator': 'or',
                     'fields': query_fields,
                 }
 
@@ -299,6 +299,8 @@ class TopicUtils(object):
             q["_source"] = {
                 "includes": ["id"]
             }
+
+            if query is None:
                 q["sort"] = [
                     # {
                     #     "_script": {
@@ -323,6 +325,88 @@ class TopicUtils(object):
                         }
                     }
                 ]
+            else:
+                multi_match = {
+                    'query': query,
+                    'type': 'best_fields',
+                    'operator': 'and',
+                    'fields': ["content","tag_name_list"],
+                }
+                functions_list += [
+                    {
+                        "weight": 300,
+                        "filter":{
+                            "bool":{
+                                "must":{
+                                    "term": {"content_level": 6},
+                                },
+                                "minimum_should_match": 1,
+                                "should":[
+                                    {'multi_match': multi_match},
+                                    {"term": {"tag_list": tag_id}},
+                                    {"term": {"user_nick_name_pre": query.lower()}}
+                                ]
+                            }
+                        }
+                    },
+                    {
+                        "weight": 200,
+                        "filter": {
+                            "bool": {
+                                "must": {
+                                    "term": {"content_level": 5},
+                                },
+                                "minimum_should_match": 1,
+                                "should": [
+                                    {'multi_match': multi_match},
+                                    {"term": {"tag_list": tag_id}},
+                                    {"term": {"user_nick_name_pre": query.lower()}}
+                                ]
+                            }
+                        }
+                    },
+                    {
+                        "weight": 100,
+                        "filter": {
+                            "bool": {
+                                "must": {
+                                    "term": {"content_level": 4},
+                                },
+                                "minimum_should_match": 1,
+                                "should": [
+                                    {'multi_match': multi_match},
+                                    {"term": {"tag_list": tag_id}},
+                                    {"term": {"user_nick_name_pre": query.lower()}}
+                                ]
+                            }
+                        }
+                    }
+                ]
+                q["sort"] = [
+                    # {
+                    #     "_script": {
+                    #         "type": "number",
+                    #         "script": {
+                    #             "lang": "expression",
+                    #             "source": "_score+doc['offline_score']"
+                    #             # "lang":"painless",
+                    #             # "source":"_score+params._source.offline_score"
+                    #         },
+                    #         "order": "desc"
+                    #     }
+                    # },
+                    {
+                        "offline_score": {
+                            "order": "desc"
+                        }
+                    },
+                    {
+                        "_score": {
+                            "order": "desc"
+                        }
+                    }
+                ]
+
             result_dict = ESPerform.get_search_results(ESPerform.get_cli(), sub_index_name=index_type, query_body=q,
                                                        offset=offset, size=size, routing=routing)