Can sort by vote and popularity

src/main/resources/openApi.yaml

@@ -208,7 +208,7 @@ paths:
       parameters:
         - $ref: '#/components/parameters/page'
         - $ref: '#/components/parameters/limit'
-        - $ref: '#/components/parameters/sort'
+        - $ref: '#/components/parameters/articleSort'
         - $ref: '#/components/parameters/direction'
         - $ref: '#/components/parameters/search'
       responses:
@@ -721,6 +721,19 @@ components:
       required: false
       schema:
         type: string
+    articleSort:
+      name: sort
+      in: query
+      description: The sort field name
+      example: createdAt
+      required: false
+      schema:
+        type: string
+        enum:
+          - title
+          - createdAt
+          - vote
+          - popularity
     direction:
       name: direction
       in: query

src/main/resources/sql/functions/article/find_articles.sql

@@ -23,12 +23,14 @@ begin
            or _search = ''
            or a ==> dsl.multi_match('{title^3, content, description, tags}', _search)
         ) and a.last_version = true
+
         order by
-        _score desc,
         case direction when 'asc' then
             case sort
                 when 'title' then a.title
                 when 'created_at' then a.created_at::text
+                when 'vote' then count_vote(a.id)->>'score'
+                when 'popularity' then count_vote(a.id)->>'total'
                 else null
             end
         end,
@@ -36,6 +38,8 @@ begin
             case sort
                 when 'title' then a.title
                 when 'created_at' then a.created_at::text
+                when 'vote' then count_vote(a.id)->>'score'
+                when 'popularity' then count_vote(a.id)->>'total'
             end
         end
         desc,