Code Duplication    Length = 4-6 lines in 2 locations

app/Repositories/Eloquent/TopicRepository.php 2 locations

@@ 135-140 (lines=6) @@
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     */
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    public function voteUp(Topic $topic)
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    {
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        if ($this->userUpVoted($topic->id, Auth::id())) {
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            $this->resetVote($topic->id, Auth::id());
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            $topic->decrement('vote_count', 1);
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            return false;
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        }
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        $vote_count = 0;
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@@ 179-182 (lines=4) @@
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        $vote_count = 0;
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        if ($this->userUpVoted($topic->id, Auth::id())) {
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            $this->resetVote($topic->id, Auth::id());
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            $vote_count = 1;
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        }
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        $topic->votes()->create([
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            'is'      => 'downvote',