1条评论后如何停止打赏

Question

5 我想如果用户评论第一次授予奖励 +5 再评论不应该获得奖励这是我的控制器逻辑

public function comment($automobile, Request $request){
    $automobile = Automobile::where('slug', $automobile)->firstorfail();
    $comment = new Automobilecomment;
    $comment->user_id = Auth::user()->id;
    $comment->automobile_id = $automobile->id;
    $comment->comment = $request->comment;
    $comment->save();
    $user = User::find(Auth::user()->id);
    $reward = 5;
    $currentreward = $user->reward;
    $user->reward = $currentreward + $reward;
    $user->save();
    return Redirect::back()->with('status', 'Comment Success');
}

如果您需要更多信息，请告诉我，因为我以前从未这样做过

Answer 1

试试这个：

`

public function comment($automobile, Request $request){
    $check = Automobile::where('user_id', Auth::user()->id)->where('automobile_id', $automobile->id)->get()->first();

    $automobile = Automobile::where('slug', $automobile)->firstorfail();
    $comment = new Automobilecomment;
    $comment->user_id = Auth::user()->id;
    $comment->automobile_id = $automobile->id;
    $comment->comment = $request->comment;
    $comment->save();

if(!$check)
{
    $user = User::find(Auth::user()->id);
    $reward = 5;
    $currentreward = $user->reward;
    $user->reward = $currentreward + $reward;
    $user->save();
}
    return Redirect::back()->with('status', 'Comment Success');
}`

1条评论后如何停止打赏

how to stop giving reward point after 1 commenting

laravel

laravel-5

laravel-5.5