From d74da1eba72bbc50b293c2d8ad201e6b2f08109c Mon Sep 17 00:00:00 2001
From: Ugo Mignon <tartanrunstudio>
Date: Sun, 23 Apr 2017 10:34:02 +0200
Subject: [PATCH 1/5] Fixed model functions

---
 src/Models/Rating.php | 38 +++++++++++++++++++++++++++++++++++++-
 1 file changed, 37 insertions(+), 1 deletion(-)

diff --git a/src/Models/Rating.php b/src/Models/Rating.php
index af9fa55..31381a3 100644
--- a/src/Models/Rating.php
+++ b/src/Models/Rating.php
@@ -39,4 +39,40 @@ public function author()
      *
      * @return static
      */
-}
+    public function createRating(Model $ratingable, $data, Model $author)
+    {
+        $rating = new static();
+        $rating->fill(array_merge($data, [
+            'author_id' => $author->id,
+            'author_type' => get_class($author),
+        ]));
+
+        $ratingable->ratings()->save($rating);
+
+        return $rating;
+    }
+
+    /**
+     * @param $id
+     * @param $data
+     *
+     * @return mixed
+     */
+    public function updateRating($id, $data)
+    {
+        $rating = static::find($id);
+        $rating->update($data);
+
+        return $rating;
+    }
+
+    /**
+     * @param $id
+     *
+     * @return mixed
+     */
+    public function deleteRating($id)
+    {
+        return static::find($id)->delete();
+    }
+}
\ No newline at end of file

From 72ddea3d0f58b56799c3ea46d605d59bc3a30987 Mon Sep 17 00:00:00 2001
From: Ugo Mignon <tartanrunstudio>
Date: Sun, 23 Apr 2017 11:28:47 +0200
Subject: [PATCH 2/5] Add functions

---
 src/Traits/Ratingable.php | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/src/Traits/Ratingable.php b/src/Traits/Ratingable.php
index 4623164..88eca84 100644
--- a/src/Traits/Ratingable.php
+++ b/src/Traits/Ratingable.php
@@ -45,6 +45,25 @@ public function ratingPercent($max = 5)
         $total = $this->sumRating();
         return ($quantity * $max) > 0 ? $total / (($quantity * $max) / 100) : 0;
     }
+
+    /**
+     *
+     * @return mix
+     */
+    public function countPositive()
+    {
+        return $this->ratings()->where('rating', '>', '0')->count();
+    }
+
+    /**
+     *
+     * @return mix
+     */
+    public function countNegative()
+    {
+        $quantity = $this->ratings('rating', '<', '0')->count();
+        return ("-$quantity");
+    }
     
     /**
      * @param $data
@@ -94,4 +113,14 @@ public function getSumRatingAttribute()
     {
         return $this->sumRating();
     }
+
+    public function getCountPositiveAttribute()
+    {
+        return $this->countPositive();
+    }
+    
+    public function getCountNegativeAttribute()
+    {
+        return $this->countNegative();
+    }
 }

From 45fcce3a499fcc6cbedc3f6d4ff4ec7c3ec800ed Mon Sep 17 00:00:00 2001
From: Ugo Mignon <tartanrunstudio>
Date: Sun, 23 Apr 2017 11:38:09 +0200
Subject: [PATCH 3/5] Fixed count negative && Update README

---
 src/Traits/Ratingable.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Traits/Ratingable.php b/src/Traits/Ratingable.php
index 88eca84..07be77a 100644
--- a/src/Traits/Ratingable.php
+++ b/src/Traits/Ratingable.php
@@ -61,7 +61,7 @@ public function countPositive()
      */
     public function countNegative()
     {
-        $quantity = $this->ratings('rating', '<', '0')->count();
+        $quantity = $this->ratings()->where('rating', '<', '0')->count();
         return ("-$quantity");
     }
     

From 472842fc222ef34350c50c1502f18ac311ffd7ec Mon Sep 17 00:00:00 2001
From: Ugo Mignon <tartanrunstudio>
Date: Sun, 23 Apr 2017 11:38:26 +0200
Subject: [PATCH 4/5] Fixed count negative && Update README

---
 README.md | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/README.md b/README.md
index 8a63d81..1d65e41 100644
--- a/README.md
+++ b/README.md
@@ -105,3 +105,17 @@ $post->ratingPercent(10)); // Ten star rating system
 // Note: The value passed in is treated as the maximum allowed value.
 // This defaults to 5 so it can be called without passing a value as well.
 ````
+
+### Count positive rating:
+````php
+$post->countPositive
+
+// $post->countPositive() also works for this.
+````
+
+### Count negative rating:
+````php
+$post->countNegative
+
+// $post->countNegative() also works for this.
+````

From ff8782d1fa48d7c8c3c037a0aacb0bf257b0212d Mon Sep 17 00:00:00 2001
From: Ugo Mignon <tartanrunstudio>
Date: Sun, 23 Apr 2017 12:04:33 +0200
Subject: [PATCH 5/5] Add function update or create Unique rating

---
 README.md                 | 12 ++++++++++++
 src/Models/Rating.php     | 20 ++++++++++++++++++++
 src/Traits/Ratingable.php | 14 +++++++++++++-
 3 files changed, 45 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 1d65e41..9522d41 100644
--- a/README.md
+++ b/README.md
@@ -70,6 +70,18 @@ $rating = $post->rating([
 dd($rating);
 ```
 
+### Create or update a unique rating
+```php
+$user = User::first();
+$post = Post::first();
+
+$rating = $post->ratingUnique([
+    'rating' => 5
+], $user);
+
+dd($rating);
+```
+
 ### Update a rating
 ```php
 $rating = $post->updateRating(1, [
diff --git a/src/Models/Rating.php b/src/Models/Rating.php
index 31381a3..96f36c9 100644
--- a/src/Models/Rating.php
+++ b/src/Models/Rating.php
@@ -52,6 +52,26 @@ public function createRating(Model $ratingable, $data, Model $author)
         return $rating;
     }
 
+    /**
+     * @param Model $ratingable
+     * @param $data
+     * @param Model $author
+     *
+     * @return static
+     */
+    public function createUniqueRating(Model $ratingable, $data, Model $author)
+    {
+        $rating = [
+            'author_id' => $author->id,
+            'author_type' => get_class($author),
+            "ratingable_id" => $ratingable->id,
+            "ratingable_type" => get_class($ratingable),
+        ];
+
+        Rating::updateOrCreate($rating, $data);
+        return $rating;
+    }
+
     /**
      * @param $id
      * @param $data
diff --git a/src/Traits/Ratingable.php b/src/Traits/Ratingable.php
index 07be77a..bd119f5 100644
--- a/src/Traits/Ratingable.php
+++ b/src/Traits/Ratingable.php
@@ -77,6 +77,18 @@ public function rating($data, Model $author, Model $parent = null)
         return (new Rating())->createRating($this, $data, $author);
     }
 
+    /**
+     * @param $data
+     * @param Model      $author
+     * @param Model|null $parent
+     *
+     * @return static
+     */
+    public function ratingUnique($data, Model $author, Model $parent = null)
+    {
+        return (new Rating())->createUniqueRating($this, $data, $author);
+    }
+    
     /**
      * @param $id
      * @param $data
@@ -118,7 +130,7 @@ public function getCountPositiveAttribute()
     {
         return $this->countPositive();
     }
-    
+
     public function getCountNegativeAttribute()
     {
         return $this->countNegative();