Working on listing models with average ratings

Author: codebyray

src/Contracts/ReviewRateable.php

@@ -148,6 +148,8 @@ public function getRecentRatings($id, $limit = 5, $sort = 'desc');
      */
     public function getRecentUserRatings($id, $limit = 5, $approved = true, $sort = 'desc');
 
+    public function getCollectionByAverageRating($rating);
+
     /**
      *
      * @param $id

src/Models/Rating.php

@@ -150,6 +150,26 @@ public function getRecentUserRatings($id, $limit = 5, $approved = true, $sort =
         return $rating;
     }
 
+    public function getCollectionByAverageRating($rating)
+    {
+        $ratings = $this->selectRaw('reviewrateable_id as modelId, AVG(rating) as avgRating')
+            ->with($this->reviewrateable())
+            ->groupBy('modelId')
+            ->havingRaw('AVG(rating) >= '.$rating)
+            ->get();
+
+        $ratings = $ratings->mapToGroups(function ($item, $key) {
+            return [$item['name'] => $item['reviewrateable']];
+        });
+
+// Do something to separate the featurable models in each subsection by model type
+        foreach($ratings as $i => $rows) {
+            $ratings[$i] = $rows->groupBy('reviewrateable_type');
+        }
+
+        return $ratings;
+    }
+
     /**
      * @param $id
      *

src/Traits/ReviewRateable.php

@@ -262,6 +262,11 @@ public function getRecentUserRatings($id, $limit = 5, $approved = true, $sort =
         return (new Rating())->getRecentUserRatings($id, $limit, $approved, $sort);
     }
 
+    public function getCollectionByAverageRating($rating)
+    {
+        return (new Rating())->getCollectionByAverageRating($rating);
+    }
+
     /**
      * @param $id
      *