188 lines
6.0 KiB
Ruby
188 lines
6.0 KiB
Ruby
require "rss"
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class EventNewsFeedsController < ApplicationController
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include Admin::EventNewsHelper
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def feed
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uid = params[:uid]
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anns = get_event_news(uid)
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render :json => anns.to_json
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end
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def rssfeed
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uid = params[:uid]
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@bf = EventNewsFeed.find_by(:uid => uid) rescue nil
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if !@bf.nil?
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tags = @bf.tag_ids
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if !tags.empty?
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@event_news = EventNews.can_display_and_sorted.is_approved.filter_by_tags(tags)
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end
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categories = @bf.category_ids
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if !categories.empty?
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@event_news = @event_news.filter_by_categories(categories)
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end
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else
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@event_news = []
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end
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respond_to do |format|
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format.html {redirect_to "/xhr/event_news/rssfeed/#{@bf.uid}.rss"}
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format.rss
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end
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end
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def feeds
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feeds = []
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EventNewsFeed.all.each do |bf|
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feed = {}
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feed["title_translations"] = bf.title_translations
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feed["uid"] = bf.uid
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feed["url"] = "#{request.base_url}/xhr/event_news/feed/#{bf.uid}"
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feed["xml_url"] = "#{request.base_url}/xhr/event_news/rssfeed/#{bf.uid}.rss"
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feed["tags"] = []
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bf.tag_ids.each do |t|
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tag = Tag.find(t)
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d = {}
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d["name_translations"] = tag.name_translations
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feed["tags"] << d
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end
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feeds << feed
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end
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render :json => {"feeds" => feeds}.to_json
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end
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private
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def smart_convertor(text)
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html_string = text
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links = html_string.scan(/img.*?src="(.*?)"/i)
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links = links + html_string.scan(/a.*?href="(.*?)"/i)
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links.uniq!
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links.each do |link|
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l = link.first
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new_link = nil
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if l.starts_with?("/")
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new_link = request.protocol + request.host_with_port + l
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elsif l.starts_with?("..")
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l1 = l.gsub("../","")
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new_link = request.protocol + request.host_with_port + "/" + l1
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end
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html_string = html_string.gsub(l,new_link) if !new_link.nil?
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end
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return html_string
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end
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def get_event_news(uid)
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bf = EventNewsFeed.find_by(:uid => uid) rescue nil
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startdt = params[:start]
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enddt = params[:end]
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dt = params[:date]
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if !bf.nil?
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tags = bf.tag_ids
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categories = bf.category_ids
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if !(categories.empty? && tags.empty?)
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if !dt.nil?
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dt = DateTime.parse(dt)
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dtt = dt + 1.day
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event_news = EventNews.where(:postdate.gt => dt, :postdate.lt => dtt).can_display_and_sorted.is_approved
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elsif !startdt.nil? && enddt.nil?
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startdt = DateTime.parse(startdt)
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enddt = DateTime.now
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event_news = EventNews.where(:postdate.gt => startdt, :postdate.lt => enddt).can_display_and_sorted.is_approved
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elsif !startdt.nil? && !enddt.nil?
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startdt = DateTime.parse(startdt)
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enddt = DateTime.parse(enddt) + 1.day
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event_news = EventNews.where(:postdate.gt => startdt, :postdate.lt => enddt).can_display_and_sorted.is_approved
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else
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event_news = EventNews.all.can_display_and_sorted.is_approved
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end
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if !tags.empty?
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event_news = event_news.filter_by_tags(tags)
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end
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if !categories.empty?
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event_news = event_news.filter_by_categories(categories)
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end
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else
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event_news = []
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end
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end
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all_anns = []
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tag_names = []
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category_titles = []
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tag_ids = []
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category_ids = []
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event_news.each do |anns|
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user = User.find(anns.create_user_id) rescue nil
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if !user.nil?
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author = user.member_profile && user.member_profile.name == "" ? user.user_name : user.member_profile.name
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else
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author = ""
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end
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a = {}
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a["id"] = anns.uid
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translations_fields = ["title","subtitle","speaker","place","host","notes"]
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translations_fields.each do |translations_field|
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a[translations_field+"_translations"] = anns.send(translations_field+"_translations") rescue {}
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end
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a["text_translations"] = {}
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a["text_translations"]["en"] = smart_convertor(anns.text_translations["en"]) if !anns.text_translations["en"].blank?
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a["text_translations"]["zh_tw"] = smart_convertor(anns.text_translations["zh_tw"]) if !anns.text_translations["zh_tw"].blank?
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a["event_date"] = anns.event_date
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a["event_end_date"] = anns.event_end_date
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a["postdate"] = anns.event_date#anns.postdate
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a["image_description_translations"] = anns.image_description_translations
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a["image"] = {}
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a["image"]["original"] = ("#{request.base_url}" + anns.image.url rescue "")
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a["image"]["thumb"] = ("#{request.base_url}" + anns.image.thumb.url rescue "")
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a["image"]["mobile"] = ("#{request.base_url}" + anns.image.mobile.url rescue "")
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a["img_src"] = a["image"]["thumb"] || "/assets/announcement-default.jpg"
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a["tags"] = []
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a["category"] = {}
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a["author"] = author
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a["params"] = anns.to_param
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a["event_news_links"] = []
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a["event_news_files"] = []
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a["event_carousel_images"] = anns.event_carousel_images.map{|image| {"src"=>"#{request.base_url}" + image.file.url,"description"=>image.description.to_s,"description_text"=>image.description_text }}
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anns.tags.each do |tag|
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if !tag_ids.include?(tag.id.to_s)
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tag_ids << tag.id.to_s
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tag_names << {"name_translations" => tag.name_translations}
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end
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a["tags"] << {"name_translations" => tag.name_translations}
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end
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cat = anns.category
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if (!category_ids.include?(cat.id.to_s) rescue false)
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category_ids << cat.id.to_s
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category_titles << {"title_translations" => cat.title_translations}
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end
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a["category"] = {"title_translations" => (cat.title_translations rescue {})}
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anns.event_news_links.each do |bl|
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b = {}
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b["url"] = bl.url
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b["title_translations"] = bl.title_translations
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b["link_url"] = b["url"]
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b["link_title_translations"] = bl.title_translations.map{|k,v| [k,(v.blank? ? File.basename(b["url"]) : v rescue '')]}.to_h
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a["event_news_links"] << b
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end
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anns.event_news_files.each do |bf|
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b = {}
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b["description_translations"] = bf.description_translations
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b["title_translations"] = bf.title_translations
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b["url"] = ("#{request.base_url}" + bf.file.url rescue "")
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b["file_url"] = b["url"]
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b["file_title_translations"] = bf.title_translations.map{|k,v| [k,(v.blank? ? File.basename(b["url"]) : v rescue '')]}.to_h
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a["event_news_files"] << b
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end
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all_anns << a
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end
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{
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"event_news" => all_anns,
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"tags" => tag_names,
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"categories" => category_titles
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}
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end
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end
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