README.md

GlueTube

GlueTube Live on Render

Description

This project is a video platform that allows users to view, create, update, and delete videos. Users can also add, edit, and delete comments on videos. Users can also search for videos by title.

Technology

• React
• Redux
• JavaScript
• CSS
• Additional libraries: react-router-dom, react-avatar and react-player

Features

• Video Viewing: Users can browse and view videos.

• Video Management: Authorized users can create, update, and delete videos.

• Comments: Users can add comments to videos, edit their own comments, and delete them.

• Authentication: Users must be logged in to create videos and comments.

---

---

Components

Videos

• VideosList: Component to display a list of videos.

• VideoShowPage: Component to display a single video along with its comments.

• VideoForm: Component for creating and updating videos. Comments

Comments

• Comments: Main component to display comments and the comment creation form.

• Comment: Single comment component, with edit and delete options.

Video Display Page

Video Show Page

Code Snippets

Comment snippet for comment form and displaying comments on the video show page

const Comment = ({ comment }) => {
  const [isEditing, setIsEditing] = useState(false);
  const [editText, setEditText] = useState(comment.body);
  const dispatch = useDispatch();
  const sessionUser = useSelector((state) => state.session.user);
  function handleEdit(e) {
    e.preventDefault();
    dispatch(updateComment(comment.id, { body: editText }));
    setIsEditing(false);
  }
  const handleDelete = (id) => {
    if (id) {
      dispatch(deleteComment(id));
    } else {
      console.error("Comment ID is undefined");
    }
  };
  return (
    <div className="comment-container">
      <div className="profile-icon-container">
        <Avatar
          name={comment.author}
          size="35"
          round={true}
          color={Avatar.getRandomColor("sitebase", ["red", "green", "blue"])}
        />
      </div>
      {isEditing ? (
        <>
          <input
            type="text"
            value={editText}
            onChange={(e) => setEditText(e.target.value)}
          />
          <button onClick={(e) => handleEdit(e)}>Save</button>
          <button onClick={() => setIsEditing(false)}>Cancel</button>
        </>
      ) : (
        <div className="comment-content">
          <div className="comment-author">{comment.author}</div>
          <p className="comment">{comment.body}</p>
          {sessionUser?.id === comment.authorId && (
            <div className="comment-options">
              <button onClick={() => setIsEditing(true)}>Edit</button>
              <button onClick={() => handleDelete(comment.id)}>Delete</button>
            </div>
          )}
        </div>
      )}
    </div>
  );
};

const Comments = ({ videoId }) => {
  const dispatch = useDispatch();
  const comments = useSelector((state) => state.comments);
  const sessionUser = useSelector((state) => state.session.user);
  const [newComment, setNewComment] = useState("");
  const video = useSelector((state) => state.videos[videoId]);
  const commentIds = video.commentIds;
  const handleSubmit = (e) => {
    e.preventDefault();
    dispatch(createVideoComment(videoId, { body: newComment }, sessionUser.id));
    setNewComment("");
  };

  const handleEdit = (id, text) => {
    dispatch(updateComment(id, { body: text }));
  };

  const handleDelete = (id) => {
    dispatch(deleteComment(id));
  };

  let sortedComments = [];


  if (video && video.commentIds) {
    sortedComments = video.commentIds.map((id) => comments[id]).filter(Boolean);
  }

  return (
    <>
      {comments && (
        <div className="comment-container-show-page">
          <h1 className="comment-title">Comments</h1>
          <div className="comment-container-show-page-comments">
            <div className="comment-container-show-page-comments-comment">
              <form onSubmit={handleSubmit}>
                <input
                  type="text"
                  placeholder={
                    sessionUser
                      ? "Write a comment..."
                      : "You need to be logged in to comment"
                  }
                  value={newComment}
                  onChange={(e) => setNewComment(e.target.value)}
                  disabled={!sessionUser}
                />
                <button className="submit-container" disabled={!sessionUser}>
                  Submit
                </button>
              </form>

              {sortedComments.map((comment) => (
                <div key={comment.id}>
                  <Comment
                    comment={comment}
                    videoId={videoId}
                    onEdit={handleEdit}
                    onDelete={handleDelete}
                  />
                </div>
              ))}
            </div>
          </div>
        </div>
      )}
    </>
  );
};

export default Comments;

Video Controllers

class Api::VideosController < ApplicationController
  wrap_parameters include: Video.attribute_names + [:video]
  before_action :require_login, only: [:create, :update, :destroy]

  def index
    @videos = Video.all.sort { |b, a| b.created_at <=> a.created_at }
    render :index
  end

  def show
    @video = Video.find(params[:id])
    render :show
  end

  def create
    @video = current_user.videos.new(video_params)
    if @video.save
      render :show
    else
      render json: { errors: @video.errors.full_messages }, status: :unprocessable_entity
    end
  end

  def update
    @video = current_user.videos.find(params[:id])

    if @video.update(video_params)
      render :show
    else
      render json: { errors: @video.errors.full_messages }, status: :unprocessable_entity
    end
  end

  def destroy
    @video = current_user.videos.find(params[:id])
    @video.destroy
    render :show
  end

  def search
    query = params[:query]
    @videos = Video.where("title ILIKE ? OR description ILIKE ?", "%#{query}%", "%#{query}%")
    render :search
  end

  private

  def video_params
    params.require(:video).permit(:id,:title, :description, :video)
  end
end

JBuilder views for video#show route

json.video do
  json.set! @video.id do
    json.partial! "api/videos/video", video: @video
    json.comment_ids @video.comments.order("created_at DESC").pluck(:id)
  end
end

json.comments do
  @video.comments.each do |comment|
    json.set! comment.id do
      json.extract! comment, :id, :body, :author_id, :video_id , :created_at, :updated_at
      json.author comment.author.username
    end
  end
end