feeds/app/controllers/admin/feeds_controller.rb

class Admin::FeedsController < OrbitAdminController
	layout :compute_layout
	helper_method :search_all_words
	def compute_layout
    if action_name== 'annc_content'
      false
    else
      'back_end'
    end
  end
	def index
		@site_feeds = SiteFeed.all.group_by(&:remote_site_url)
		@school_urls = @site_feeds.keys
		redirect_to new_admin_feed_path and return if @site_feeds.count == 0
	end

	def new

	end
	def annc_content
		site_feed_annc = SiteFeedAnnc.where(id: params['feed_annc_id']).first
		@annc = site_feed_annc.get_annc(params['annc_uid'].to_s) rescue {}
	end
	def process_annc
		now_process = params['process']
		annc_uid = params['annc_uid'].to_s
		site_feed_annc = SiteFeedAnnc.where(id: params['feed_annc_id']).first
		if !site_feed_annc.nil?
			case now_process
			when /is_top|is_hot/
				cmd = now_process.split(':')
				f = cmd[0]=='is_top' ? 'top_list' : 'hot_list'
				if cmd[1] == 'enable'
					if site_feed_annc[f].exclude?(annc_uid)
						tmp = site_feed_annc.send(f)
						tmp << annc_uid
						site_feed_annc.update_attributes(f.to_sym => tmp)
					end
				else
					if site_feed_annc[f].include?(annc_uid)
						tmp = site_feed_annc.send(f)
						tmp  -= [annc_uid]
						site_feed_annc.update_attributes(f.to_sym => tmp)
					end
				end
			when /hidden|display/
				if now_process == 'hidden'
					if site_feed_annc[:hidden_annc].exclude?(annc_uid)
						tmp = site_feed_annc.hidden_annc
						tmp << annc_uid
						site_feed_annc.update_attributes(:hidden_annc =>tmp)
					end 
				else
					if site_feed_annc[:hidden_annc].include?(annc_uid)
						tmp = site_feed_annc.hidden_annc
						tmp -= [annc_uid]
						site_feed_annc.update_attributes(:hidden_annc =>tmp)
					end
				end
			end
		end
		render :text => 'success'
	end
	def announcements
		@filter_fields = {}
		@filter_fields['source'] = SiteFeed.all.pluck(:channel_title,:remote_site_url).collect do |a,b|
			tp = (a.blank? || a[I18n.locale].blank?) ? b.gsub(/http:\/\/|https:\/\//,'').gsub(/\./,'-') : a[I18n.locale]
			{:title => tp,:id => tp}
		end
		@all_feed_annc = SiteFeedAnnc.all.order(created_at: 1).to_a rescue []
    @source = params[:filters][:source] rescue []
    @keywords = params[:keywords] rescue nil
		if request.xhr?
      render :partial => "announcements"
    end
	end
	def get_category_list
		app_key = params[:channel]
		ma = ModuleApp.find_by_key(app_key) rescue nil
		categories = []
		if !ma.nil?
			ma.categories.each do |category|
				cat = {}
				cat["title"] = category.title
				cat["id"]  = category.id.to_s
				categories << cat
			end
		end
		render :json => {"categories" => categories}.to_json
	end

	def get_channel_list
		url = params['url'].chomp("/") + "/feeds/channel_lists"
		uri = URI.parse(url)
		res = Net::HTTP.start(uri.host, uri.port,:use_ssl => uri.scheme == 'https',open_timeout: 60,read_timeout: 60) do |http|
		  req = Net::HTTP::Get.new(uri)
      http.request(req).body rescue nil
    end
    data = JSON.parse(res) rescue {}
    render :json => data.to_json
	end

	def get_feed_list
		url = params['url'].chomp("/") + params[:feed_list_url]
		uri = URI.parse(url)
		res = Net::HTTP.start(uri.host, uri.port,:use_ssl => uri.scheme == 'https',open_timeout: 60,read_timeout: 60) do |http|
		  req = Net::HTTP::Get.new(uri)
      http.request(req).body rescue nil
    end
    data = JSON.parse(res) rescue {}
    data_to_send = {}
    data_to_send["feeds"] = []
    Array(data["feeds"]).each do |feed|
    	sf = SiteFeed.find_by(:feed_uid => feed["uid"]) rescue nil
    	if !sf.nil?
    		feed["subscribed"] = true
    	else
    		feed["subscribed"] = false
    	end
    	data_to_send["feeds"] << feed
    end
    render :json => data_to_send.to_json
	end

	def channel_title
		site_feeds = SiteFeed.where(:remote_site_url => params["url"])
		site_feeds.each do |sf|
			sf.channel_title_translations = params["channel_title_translations"]
			sf.save
		end
		render :json => {"success" => true, "title" => params["channel_title_translations"][I18n.locale.to_s]}.to_json
	end

	def subscribe
		site_feed = SiteFeed.new
		site_feed.remote_site_url = params[:url].chomp("/")
		site_feed.merge_with_category = params[:category]
		site_feed.channel_name = params[:channel]
		site_feed.channel_key = params[:channel_key]
		site_feed.feed_uid = params[:feed][:uid]
		site_feed.feed_name_translations = params[:feed][:title_translations]
		site_feed.disabled = false
		site_feed.feed_url = params[:feed][:url]
		site_feed.save
		render :json => {"success" => true}.to_json
	end

	def disable
		feed = SiteFeed.find(params[:feed_id]) rescue nil
		if !feed.nil?
			feed.disabled = params[:disable] 
			feed.save
		end
		render :json => {"success" => true}.to_json
	end

	def unsubscribe
		sf = SiteFeed.find_by(:feed_uid => params[:feed_uid]) rescue nil
		if !sf.nil?
			sf.destroy
		end
		render :json => {"success" => true}.to_json
	end
	def search_all_words(target, word)
    target = target.upcase
    words = word.upcase.split(' ')
    words.select { |value| target.include? value } == words
  end
end