130 lines
4.7 KiB
Ruby
130 lines
4.7 KiB
Ruby
# encoding: utf-8
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require 'rss'
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require 'mongo'
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SITES = { "總務處-各單位公告" => "0",
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"總務處-文書組" => "1",
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"總務處-出納組" => "2",
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"總務處-事務組" => "3",
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"總務處-保管組" => "5",
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"總務處-採購組" => "6",
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"總務處-經營管理組" => "7",
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"總務處-駐衛警察隊" => "9",
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"總務處-營繕組" => "10",
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"總務處-總務處" => "11",
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"社會科學院-社會科學院總務分處" => "4",
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"醫學院-醫學院總務分處" => "8" }
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SITE_KEYS = SITES.keys
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DB_BASE_NAME = "production"
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all = {}
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continue = true
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i = 1
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yesterday = Time.now - 86400
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while continue do
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open("http://ann.cc.ntu.edu.tw/asp/rss.asp?page=#{i}") do |rss|
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feed = RSS::Parser.parse(rss.read.encode('utf-8', 'big5', invalid: :replace, undef: :replace, replace: '').gsub('<pubDate>Wes,', '<pubDate>Wed,').gsub(/(encoding=\"big5\")/, 'encoding="utf-8"'))
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feed.items.each do |item|
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if item.pubDate > yesterday
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if SITE_KEYS.include?(item.author)
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author = item.author.strip
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category = item.category.to_s.gsub(/\<(\/)*category\>/, '')
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if all[author]
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all[author][item.link.strip] = {title: item.title.strip, author: author, link: item.link.strip, date: item.pubDate, category: category, description: item.description.gsub("\r\n", '<br/>').strip}
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else
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all[author] = {item.link.strip => {title: item.title.strip, author: author, link: item.link.strip, date: item.pubDate, category: category, description: item.description.gsub("\r\n", '<br/>').strip}}
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end
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end
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else
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continue = false
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break
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end
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end
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end
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i += 1
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end
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# Get corresponding category_id or create a new one
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def get_category_id(category, categories, coll_cat)
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if categories.keys.include? "rss_#{category}"
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[categories["rss_#{category}"], categories]
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else
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cat = {
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_type: "BulletinCategory",
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key: "rss_#{category}",
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disable: false,
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title: {:zh_tw => category},
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created_at: Time.now,
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updated_at: Time.now
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}
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categories["rss_#{category}"] = result = coll_cat.save(cat)
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[result, categories]
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end
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end
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# Get categories and id based on a given site number
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def get_mongo_and_categories(site_number="0")
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db = Mongo::Connection.new("localhost", 27017).db("#{DB_BASE_NAME}_#{site_number}")
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coll_bulletin = db["bulletins"]
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coll_cat = db["bulletin_categories"]
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categories = coll_cat.find().to_a.inject({}) do |categories, category|
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categories[category['key']] = category['_id']
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categories
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end
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[categories, coll_bulletin, coll_cat]
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end
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# Get main site (總務處) categories
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@main_categories, @main_coll_bulletin, @main_coll_cat = get_mongo_and_categories
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@copy_categories, @copy_coll_bulletin, @copy_coll_cat = get_mongo_and_categories('11')
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all.each do |key, value| # Loop through all the authors
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site_number = SITES[key]
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categories, coll_bulletin, coll_cat = get_mongo_and_categories(site_number) # Get current's site categories
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value.each_value do |bul| # Loop through all the items
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category_id, categories = get_category_id(bul[:category], categories, coll_cat)
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unless coll_bulletin.find_one(rss_link: bul[:link])
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bulletin = { _type: "Bulletin",
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postdate: bul[:date],
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created_at: bul[:date],
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updated_at: bul[:date],
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is_checked: true,
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is_pending: false,
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is_rejected: false,
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bulletin_category_id: category_id,
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title: {:zh_tw => bul[:title]},
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text: {:zh_tw => bul[:description]},
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available_for_zh_tw: true,
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rss_link: bul[:link],
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is_top: false,
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is_hot: false,
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is_hidden: false }
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coll_bulletin.save(bulletin)
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unless site_number.eql?("0") || @main_coll_bulletin.find_one(rss_link: bul[:link]) # Copy the item to the main site
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category_id, @main_categories = get_category_id(bul[:category], @main_categories, @main_coll_cat)
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main_bulletin = bulletin.clone
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main_bulletin['_id'] = BSON::ObjectId.new
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main_bulletin[:bulletin_category_id] = category_id
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@main_coll_bulletin.save(main_bulletin)
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category_id, @copy_categories = get_category_id(bul[:category], @copy_categories, @copy_coll_cat)
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copy_bulletin = bulletin.clone
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copy_bulletin['_id'] = BSON::ObjectId.new
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copy_bulletin[:bulletin_category_id] = category_id
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@copy_coll_bulletin.save(copy_bulletin)
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end
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end
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end
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end
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