优化热门答主

app/Caches/TopAnswererList.php

@@ -7,8 +7,8 @@
 
 namespace App\Caches;
 
-use App\Models\Article as ArticleModel;
-use App\Models\ArticleLike as ArticleLikeModel;
+use App\Models\Answer as AnswerModel;
+use App\Models\AnswerLike as AnswerLikeModel;
 use App\Repos\User as UserRepo;
 use Phalcon\Mvc\Model\Resultset;
 use Phalcon\Mvc\Model\ResultsetInterface;
@@ -37,10 +37,24 @@ class TopAnswererList extends Cache
             return $this->handleUsers($userIds);
         }
 
-        $randOwners = $this->findRandArticleOwners();
+        $rankings = $this->findMonthlyAuthorRankings();
 
-        if ($randOwners->count() > 0) {
-            $userIds = kg_array_column($randOwners->toArray(), 'owner_id');
+        if ($rankings->count() > 0) {
+            $userIds = kg_array_column($rankings->toArray(), 'author_id');
+            return $this->handleUsers($userIds);
+        }
+
+        $rankings = $this->findYearlyAuthorRankings();
+
+        if ($rankings->count() > 0) {
+            $userIds = kg_array_column($rankings->toArray(), 'author_id');
+            return $this->handleUsers($userIds);
+        }
+
+        $rankings = $this->findFullyAuthorRankings();
+
+        if ($rankings->count() > 0) {
+            $userIds = kg_array_column($rankings->toArray(), 'author_id');
             return $this->handleUsers($userIds);
         }
 
@@ -73,23 +87,53 @@ class TopAnswererList extends Cache
      * @param int $limit
      * @return ResultsetInterface|Resultset
      */
-    protected function findRandArticleOwners($limit = 10)
+    protected function findWeeklyAuthorRankings($limit = 10)
     {
-        return ArticleModel::query()
-            ->columns(['owner_id'])
-            ->orderBy('RAND()')
-            ->limit($limit)
-            ->execute();
+        $createTime = strtotime('monday this week');
+
+        return $this->findAuthorRankings($createTime, $limit);
     }
 
     /**
      * @param int $limit
      * @return ResultsetInterface|Resultset
      */
-    protected function findWeeklyAuthorRankings($limit = 10)
+    protected function findMonthlyAuthorRankings($limit = 10)
     {
-        $createTime = strtotime('monday this week');
+        $createTime = strtotime(date('Y-m-01'));
 
+        return $this->findAuthorRankings($createTime, $limit);
+    }
+
+    /**
+     * @param int $limit
+     * @return ResultsetInterface|Resultset
+     */
+    protected function findYearlyAuthorRankings($limit = 10)
+    {
+        $createTime = strtotime(date('Y-01-01'));
+
+        return $this->findAuthorRankings($createTime, $limit);
+    }
+
+    /**
+     * @param int $limit
+     * @return ResultsetInterface|Resultset
+     */
+    protected function findFullyAuthorRankings($limit = 10)
+    {
+        $createTime = 0;
+
+        return $this->findAuthorRankings($createTime, $limit);
+    }
+
+    /**
+     * @param int $createTime
+     * @param int $limit
+     * @return ResultsetInterface|Resultset
+     */
+    protected function findAuthorRankings($createTime, $limit = 10)
+    {
         $columns = [
             'author_id' => 'a.owner_id',
             'like_count' => 'count(al.user_id)',
@@ -97,8 +141,8 @@ class TopAnswererList extends Cache
 
         return $this->modelsManager->createBuilder()
             ->columns($columns)
-            ->addFrom(ArticleLikeModel::class, 'al')
-            ->join(ArticleModel::class, 'al.article_id = a.id', 'a')
+            ->addFrom(AnswerLikeModel::class, 'al')
+            ->join(AnswerModel::class, 'al.answer_id = a.id', 'a')
             ->where('al.create_time > :create_time:', ['create_time' => $createTime])
             ->groupBy('author_id')
             ->orderBy('like_count DESC')