comments

code.rb

  def reactions
    @article = Article.find(params[:article_id])
    
    comments = @article.comments.includes(:user)
    emotions = @article.emotions.includes(:user)
    
    reactions = comments + emotions
    
    reactions.sort! { |x, y|
      y.created_at <=> x.created_at
    }
    
    render json: reactions
  end

comments.json

[{
    "emotion": ":)",
    "user_id": 1,
    "user": {
        "id": 1,
        "name": "user10713417811",
        "tiny_avatar": "/avatars/tiny/missing.png",
        "normal_avatar": "/avatars/normal/missing.png"
    }
}, {
    "comment": "ia pula!",
    "created_at": "2012-09-20T02:14:06Z",
    "id": 1,
    "user": {
        "id": 1,
        "name": "user10713417811",
        "tiny_avatar": "/avatars/tiny/missing.png",
        "normal_avatar": "/avatars/normal/missing.png"
    }
}, {
    "comment": "ia pula!",
    "created_at": "2012-09-20T02:14:19Z",
    "id": 2,
    "user": {
        "id": 1,
        "name": "user10713417811",
        "tiny_avatar": "/avatars/tiny/missing.png",
        "normal_avatar": "/avatars/normal/missing.png"
    }
}, {
    "comment": "ia pula!",
    "created_at": "2012-09-20T02:14:20Z",
    "id": 3,
    "user": {
        "id": 1,
        "name": "user10713417811",
        "tiny_avatar": "/avatars/tiny/missing.png",
        "normal_avatar": "/avatars/normal/missing.png"
    }
}, {
    "comment": "ia pula!",
    "created_at": "2012-09-20T02:14:20Z",
    "id": 4,
    "user": {
        "id": 1,
        "name": "user10713417811",
        "tiny_avatar": "/avatars/tiny/missing.png",
        "normal_avatar": "/avatars/normal/missing.png"
    }
}, {
    "comment": "ia pula!",
    "created_at": "2012-09-20T02:14:20Z",
    "id": 5,
    "user": {
        "id": 1,
        "name": "user10713417811",
        "tiny_avatar": "/avatars/tiny/missing.png",
        "normal_avatar": "/avatars/normal/missing.png"
    }
}, {
    "comment": "ia pula!",
    "created_at": "2012-09-20T02:14:20Z",
    "id": 6,
    "user": {
        "id": 1,
        "name": "user10713417811",
        "tiny_avatar": "/avatars/tiny/missing.png",
        "normal_avatar": "/avatars/normal/missing.png"
    }
}, {
    "comment": "ia pula din nou!",
    "created_at": "2012-09-20T02:15:37Z",
    "id": 8,
    "user": {
        "id": 1,
        "name": "user10713417811",
        "tiny_avatar": "/avatars/tiny/missing.png",
        "normal_avatar": "/avatars/normal/missing.png"
    }
}]