class BulletinFeed include Mongoid::Document include Mongoid::Timestamps include Slug field :title, as: :slug_title, type: String, localize: true field :tag_ids, type: Array, default: [] field :category_ids, type: Array, default: [] before_save do BulletinFeedCache.where(uid: self.uid).each do |cache| cache.regenerate end end def self.create_feed_cache(bulletin=nil,bulletin_feed=nil) Thread.new do if !bulletin.nil? BulletinFeed.where(:tag_ids.in => Array(bulletin.tag_ids).collect{|v| v.to_s}).each do |bulletin_feed| uid = bulletin_feed.uid BulletinFeedCache.where(:uid => uid).each do |cache| cache.regenerate end end elsif !bulletin_feed.nil? uid = bulletin_feed.uid BulletinFeedCache.where(:uid => uid).each do |cache| cache.regenerate end end end end def generate_one_cache_timeout(startdt: nil,enddt: nil,dt: nil, base_url: nil, timeout: nil) timeout = 100000 if timeout.nil? begin Timeout::timeout(timeout) { feed_cache = nil Thread.new do feed_cache = self.generate_one_cache(startdt: startdt,enddt: enddt,dt: dt,base_url: base_url) end (1..(timeout.to_i+1)).each do sleep(1) break if !feed_cache.nil? end feed_cache.content } rescue=> e puts [e,e.backtrace] "" end end def generate_one_cache(startdt: nil,enddt: nil,dt: nil, base_url: nil) base_url = Site.first.root_url if base_url.nil? uid = self.uid bf = self if !bf.nil? tags = bf.tag_ids categories = bf.category_ids if !(categories.empty? && tags.empty?) anns_before_filter = Bulletin.any_of([{"title.en"=>{"$nin"=>["", nil]}},{"title.zh_tw"=>{"$nin"=>["", nil]}}]).is_approved_and_show if !dt.nil? dt = DateTime.parse(dt) dtt = dt + 1.day anns_before_filter = anns_before_filter.where(:postdate.gt => dt, :postdate.lt => dtt) elsif !startdt.blank? && enddt.blank? startdt = DateTime.parse(startdt) enddt = DateTime.now anns_before_filter = anns_before_filter.where(:postdate.gt => startdt, :postdate.lt => enddt) elsif !startdt.blank? && !enddt.blank? startdt = DateTime.parse(startdt) enddt = DateTime.parse(enddt) + 1.day anns_before_filter = anns_before_filter.where(:postdate.gt => startdt, :postdate.lt => enddt) end anns_before_filter = anns_before_filter.can_display_and_sorted if !tags.empty? anns_before_filter = anns_before_filter.filter_by_tags(tags) end if !categories.empty? anns_before_filter = anns_before_filter.filter_by_categories(categories) end announcements = anns_before_filter.can_display_and_sorted else announcements = [] end end all_anns = [] tag_names = [] category_titles = [] tag_ids = [] category_ids = [] first_postdate = anns_before_filter.open_in_future.limit(1).pluck(:postdate)[0] first_deadline = nil announcements.each do |anns| deadline = anns.deadline if !deadline.blank? if first_deadline.nil? || first_deadline>deadline first_deadline = deadline end end user = User.find(anns.create_user_id) rescue nil if !user.nil? author = user.member_profile && user.member_profile.name == "" ? user.user_name : user.member_profile.name else author = "" end a = {} a["id"] = anns.uid a["title_translations"] = anns.title_translations a["subtitle_translations"] = anns.subtitle_translations a["text_translations"] = {} a["text_translations"]["en"] = self.class.smart_convertor(anns.text_translations["en"],base_url) if !anns.text_translations["en"].blank? a["text_translations"]["zh_tw"] = self.class.smart_convertor(anns.text_translations["zh_tw"],base_url) if !anns.text_translations["zh_tw"].blank? a["postdate"] = anns.postdate a["image_description_translations"] = anns.image_description_translations a["image"] = {} a["display_img"] = anns.display_img a["image"]["original"] = ("#{base_url}" + anns.image.url rescue "") a["image"]["thumb"] = ("#{base_url}" + anns.image.thumb.url rescue "") a["image"]["mobile"] = ("#{base_url}" + anns.image.mobile.url rescue "") a["tags"] = [] a["category"] = {} a["author"] = author a["params"] = anns.to_param a["subtitle_ann"] = anns.subtitle if anns.display_subtitle? a["bulletin_links"] = [] a["bulletin_files"] = [] a["bulletin_carousel_images"] = anns.bulletin_carousel_images.map{|image| {"src"=>"#{base_url}" + image.file.url,"description"=>image.description.to_s,"description_text"=>image.description_text }} anns.tags.each do |tag| if !tag_ids.include?(tag.id.to_s) tag_ids << tag.id.to_s tag_names << {"name_translations" => tag.name_translations} end a["tags"] << {"name_translations" => tag.name_translations} end cat = anns.category if (!category_ids.include?(cat.id.to_s) rescue false) category_ids << cat.id.to_s category_titles << {"title_translations" => cat.title_translations} end a["category"] = {"title_translations" => (cat.title_translations rescue {})} anns.bulletin_links.each do |bl| b = {} b["url"] = bl.url b["title_translations"] = bl.title_translations a["bulletin_links"] << b end anns.bulletin_files.each do |bf| b = {} b["description_translations"] = bf.description_translations b["title_translations"] = bf.title_translations b["url"] = ("#{base_url}" + bf.file.url rescue "") a["bulletin_files"] << b end all_anns << a end invalid_date = [first_postdate,first_deadline].compact.sort[0] anns = { "announcements" => all_anns, "tags" => tag_names, "categories" => category_titles }.to_json feed_cache = BulletinFeedCache.create(uid: uid,content: anns,start: startdt,end: enddt,date: dt,invalid_date: invalid_date) end def self.smart_convertor(text,url) html_string = text html_string = html_string.gsub(/img.*?src="(?=\/)(.*?)|a.*?href="(?=\/)(.*?)/i){|w| w+url} html_string = html_string.gsub(/img.*?src="\.\.(?=\/)(.*?)|a.*?href="\.\.(?=\/)(.*?)/i){|w| w[0...-2]+url} return html_string end end