jnaqsh/nerdnews

# encoding: utf-8

class StoriesController < ApplicationController
  before_action :set_story, only: [:edit, :update, :destroy, :publish]
  load_and_authorize_resource

  def recent
    @stories = Story.approved.includes([:tags, :user, :publisher]).where('publish_date > ? and hide = ?', Time.at(params[:after].to_f), false).order("publish_date desc")

    share_by_mail

    respond_to do |format|
      format.js
    end
  end

  # GET /stories
  def index
    respond_to do |format|
      format.html { stories_index } # index.html.erb
      format.js { stories_index }
      format.atom do
        headers["Content-Type"] = 'application/atom+xml; charset=utf-8'
        @stories = Story.includes([:comments, :user]).where('stories.publish_date IS NOT ? AND stories.hide = ?', nil, false).order('publish_date desc').limit(100)
      end
    end
  end

  # GET /stories/1
  def show
    @story = Story.includes([:tags, :user, :publisher, {:votes => [:rating, :user]}]).find(params[:id])

    share_by_mail

    if @story
      @story.increment!(:view_counter)
      @comment = @story.comments.build
      # Textcaptcha for comment form
      @comment.textcaptcha
      bypass_captcha_or_not @comment

      @comments = @story.comments.approved.includes(:user, :story).arrange(order: :created_at)

      respond_to do |format|
        if request.path != story_path(@story)
          format.html {redirect_to @story, status: :moved_permanently}
        else
          format.html
        end
      end
    else
      raise ActiveRecord::RecordNotFound, t("controllers.stories.show.story_not_found")
    end
  end

  # GET /stories/new
  # GET /stories/new.json
  def new
    @story = Story.new
    @story.textcaptcha

    bypass_captcha_or_not @story

    respond_to do |format|
      format.html # new.html.erb
    end
  end

  # GET /stories/1/edit
  def edit
  end

  # POST /stories
  # POST /stories.json
  def create
    if current_user
      @user = current_user
      @story = @user.stories.build(story_params)
    else
      @story = Story.new(story_params)
    end

    bypass_captcha_or_not @story

    respond_to do |format|
      if params[:preview_button]
        @story.textcaptcha
        params[:tags] = @story.preview_tags
        format.html { render action: "new" }
      else
        if @story.save
          record_activity %Q(خبر #{view_context.link_to @story.title.truncate(40), story_path(@story)} را ایجاد کرد)

          format.html { redirect_to root_path, only_path: true,
            notice: t("controllers.stories.create.flash.success", link: unpublished_stories_path).html_safe }
        else
          params[:tags] = @story.preview_tags
          format.html { render action: "new" }
        end
      end
    end
  end

  # PUT /stories/1
  # PUT /stories/1.json
  def update
    @story.attributes = story_params

    respond_to do |format|
      if params[:preview_button]
        params[:tags] = @story.preview_tags
        format.html { render action: "edit" }
      else
        if @story.update(story_params)

          record_activity %Q(خبر #{view_context.link_to @story.title.truncate(40), story_path(@story)} را ویرایش کرد)

          if @story.published?
            format.html { redirect_to @story, notice: t('controllers.stories.update.flash.success') }
          else
            format.html { redirect_to unpublished_stories_path, notice: t('controllers.stories.update.flash.success') }
          end
        else
          format.html { render action: "edit" }
        end
      end
    end
  end

  # DELETE /stories/1
  # DELETE /stories/1.json
  def destroy
    @story.destroy

    @story.update(remover: current_user)

    record_activity %Q(خبر #{view_context.link_to @story.title.truncate(40), story_path(@story)} را حذف کرد)

    respond_to do |format|
      format.html { redirect_to :back }
    end
  end

  # PUT /stories/1/publish
  def publish
    respond_to do |format|
      if @story.mark_as_published(current_user, story_url(@story))

        rate_user(@story.user, 3) if @story.user #rate for user who wrote a story
        rate_user(1) if current_user #rate for user who publish a story

        record_activity %Q(خبر #{view_context.link_to @story.title.truncate(40), story_path(@story)} را منتشر کرد)

        format.html { redirect_to :back,
          notice: t('controllers.stories.publish.flash.success') }
      end
    end
  end

  # GET /stories/list
  def unpublished
    @stories = Story.not_approved.includes([:tags, :user, {:votes => [:rating, :user]}]).order("created_at DESC").page params[:page]

    respond_to do |format|
      format.html
    end
  end

  private
    def stories_index
      @stories = Story.search(:include => [:tags, :user, :publisher, {:votes => [:rating, :user]}]) do
        without(:publish_date, nil)
        without(:hide, true)
        fulltext params[:search]
        fulltext params[:tag]
        order_by :publish_date, :desc
        paginate :page => params[:page], :per_page => 20
      end.results

      share_by_mail
    end

    def set_story
      @story = Story.find(params[:id])
    end

    # Never trust parameters from the scary internet, only allow the white list through.
    def story_params
      params.require(:story)
        .permit(
          :title, :content, :source, :tag_names, :spam_answers,
          :spam_answer, :tags
        )
    end
end