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