coding-chimp/TalesOfInterest

class EpisodesController < ApplicationController
    before_filter :search, except: [:index, :podcast_index]
    before_filter :authenticate_user!, except: [:index, :show, :latest]
    before_filter :standard_sidebar, only: [:index, :show]

    def index
        respond_to do |format|
            format.html do
                ppp = Settings.first.posts_per_page
                @search = Episode.includes(:podcast).published.recent.search(params[:q])
                @episodes = @search.result(distinct: true).page(params[:page]).per(ppp)
                @podcasts = Podcast.order("name")
            end
            format.json { render json: EpisodesAnalyticsDatatable.new(view_context) }
        end
    end

    def podcast_index
        @podcast = Podcast.find(params[:podcast])
        @search = @podcast.episodes.recent.search(params[:q])
        @episodes = @search.result(distinct: true)
    end

    def show
        podcast = Podcast.find(params[:podcast])
        @episode = podcast.latest_episode
        if params[:id].to_i > @episode.number
            redirect_to episode_path(podcast, @episode), alert: "An episode with number #{params[:id]} is not available. This is the most recent episode."
        else
            @episode = podcast.episodes.find(params[:id])
        end
    end

    def new
        podcast = Podcast.find(params[:podcast])
        @episode = Episode.new
        @episode.podcast = podcast
        url = @episode.set_file_url
        audio_file = AudioFile.new(url: url, media_type: "mp4", episode_id: @episode.id)
        @episode.audio_files << audio_file
    end

    def create
        podcast = Podcast.find(params[:podcast])
        @episode = Episode.includes(:podcast, :show_notes).new(params[:episode])

        params[:episode][:draft] = false if params[:publish]

        if @episode.save
            if params[:save_close]
                redirect_to(podcast_episodes_path(podcast), notice: 'Episode was successfully saved.')
            else
                redirect_to(edit_episode_path(podcast, @episode), notice: 'Episode was successfully saved.')
            end
        else
            render action: "new"
        end
    end

    def edit
        podcast = Podcast.find(params[:podcast])
        @episode = podcast.episodes.find(params[:id])
    end

    def update
        podcast = Podcast.find(params[:podcast])
        @episode = podcast.episodes.find(params[:id])

        params[:episode][:draft] = false if params[:publish]

        if @episode.update_attributes(params[:episode])
            if params[:save_close]
                redirect_to(podcast_episodes_path(podcast), notice: 'Episode was successfully saved.')
            else
                redirect_to(edit_episode_path(podcast, @episode), notice: 'Episode was successfully saved.')
            end
        else
            render action: "edit"
        end
    end

    def destroy
        podcast = Podcast.find(params[:podcast])
        @episode = podcast.episodes.find(params[:id])
        @episode.destroy
        redirect_to podcast_episodes_path
    end

    def latest
        podcast = Podcast.find(params[:podcast])
        @episode = podcast.episodes.published.recent.first
        redirect_to episode_url(podcast, @episode)
    end
end