Add get latest followers

timgavin · Oct 27, 2023 · ac17f83 · ac17f83
1 parent f3711b8
commit ac17f83
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Showing 2 changed files with 43 additions and 10 deletions.
diff --git a/src/LaravelFollow.php b/src/LaravelFollow.php
@@ -122,6 +122,20 @@ public function getFollowers(): \Illuminate\Database\Eloquent\Collection
             ->get();
     }
 
+    /**
+     * Returns the users who are following a user.
+     *
+     * @return \Illuminate\Database\Eloquent\Collection
+     */
+    public function getLatestFollowers($limit = 5): \Illuminate\Database\Eloquent\Collection
+    {
+        return Follow::where('following_id', $this->id)
+            ->with('followers')
+            ->latest()
+            ->limit($limit)
+            ->get();
+    }
+
     /**
      * Returns IDs of the users a user is following.
      *
@@ -172,10 +186,10 @@ public function cacheFollowing(mixed $duration = null): void
     {
         $duration ?? Carbon::now()->addDay();
 
-        cache()->forget('following.' . auth()->id());
+        cache()->forget('following.' . $this->id);
 
-        cache()->remember('following.' . auth()->id(), $duration, function () {
-            return auth()->user()->getFollowingIds();
+        cache()->remember('following.' . $this->id, $duration, function () {
+            return $this->getFollowingIds();
         });
     }
 
@@ -189,10 +203,10 @@ public function cacheFollowers(mixed $duration = null): void
     {
         $duration ?? Carbon::now()->addDay();
 
-        cache()->forget('followers.' . auth()->id());
+        cache()->forget('followers.' . $this->id);
 
-        cache()->remember('followers.' . auth()->id(), $duration, function () {
-            return auth()->user()->getFollowersIds();
+        cache()->remember('followers.' . $this->id, $duration, function () {
+            return $this->getFollowersIds();
         });
     }
 
@@ -205,7 +219,7 @@ public function cacheFollowers(mixed $duration = null): void
      */
     public function getFollowingCache(): array
     {
-        return cache()->get('following.' . auth()->id()) ?? [];
+        return cache()->get('following.' . $this->id) ?? [];
     }
 
     /**
@@ -217,7 +231,7 @@ public function getFollowingCache(): array
      */
     public function getFollowersCache(): array
     {
-        return cache()->get('followers.' . auth()->id()) ?? [];
+        return cache()->get('followers.' . $this->id) ?? [];
     }
 
     /**
@@ -227,7 +241,7 @@ public function getFollowersCache(): array
      */
     public function clearFollowingCache(): void
     {
-        cache()->forget('following.' . auth()->id());
+        cache()->forget('following.' . $this->id);
     }
 
     /**
@@ -237,6 +251,6 @@ public function clearFollowingCache(): void
      */
     public function clearFollowersCache(): void
     {
-        cache()->forget('followers.' . auth()->id());
+        cache()->forget('followers.' . $this->id);
     }
 }
diff --git a/tests/FollowTest.php b/tests/FollowTest.php
@@ -215,6 +215,25 @@ public function it_gets_the_users_who_are_following_a_user()
         }
     }
 
+    /** @test */
+    public function it_gets_the_latest_users_who_are_following_a_user()
+    {
+        $user1 = User::create();
+        $user2 = User::create();
+
+        $user2->follow($user1);
+
+        $followedBy = $user1->getLatestFollowers(1);
+
+        foreach ($followedBy as $item) {
+            if ($item->following->id === 1) {
+                $this->assertTrue(true);
+            } else {
+                $this->fail();
+            }
+        }
+    }
+
     /** @test */
     public function it_gets_the_ids_of_users_who_are_following_a_user()
     {