70 lines
2.7 KiB
Ruby
70 lines
2.7 KiB
Ruby
desc "同步trustie的编程作业"
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namespace :sync_program do
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DCODES = %W(2 3 4 5 6 7 8 9 a b c f e f g h i j k l m n o p q r s t u v w x y z)
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task data: :environment do
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ProgramBank.where(homework_type: 2).each do |program|
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unless Hack.where(name: program.name).exists?
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strip_des = strip_html(program.description, 5000)
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description = strip_des.present? ? strip_des : program.name
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hack_params = {name: program.name[0..59], description: description, difficult: 1, open_or_not: 1, score: 200, status:0, time_limit: 3, sub_discipline_id: program.oj_sub_discipline_id}
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puts "language::::#{program.language}"
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puts "program_bank::::#{program.id}"
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hack = Hack.new(hack_params)
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hack.user_id = 1
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hack.identifier = generate_identifier Hack, 8
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ActiveRecord::Base.transaction do
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hack.save!
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# 创建测试集与代码
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position = 1
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ProgramBankTest.where(homework_bank_id: program.id).each do |test_set|
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if !test_set.input.blank? && !test_set.output.blank? && !hack.hack_sets.where(input: test_set.input).exists? && test_set.input.length <= 1000 && test_set.output.length <= 1000
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hack.hack_sets.create!(input: test_set.input, output: test_set.output, position: position)
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position += 1
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end
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end
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# 新建知识点
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hack_code_params = {code: program.standard_code.blank? ? nil : Base64.encode64(program.standard_code), language: program.oj_language}
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hack_codes = hack.hack_codes.new(hack_code_params)
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hack_codes.modify_time = Time.now
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hack_codes.save!
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new_item_params = {name: program.name, sub_discipline_id: program.oj_sub_discipline_id, container: hack, item_type: 'PROGRAM', public: 0, difficulty: 1, user_id: 1}
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ItemBank.create!(new_item_params)
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end
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puts hack.id
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end
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end
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end
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# 随机生成字符
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def generate_identifier(container, num)
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code = DCODES.sample(num).join
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if container == User
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while container.exists?(login: code) do
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code = DCODES.sample(num).join
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end
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else
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while container.exists?(identifier: code) do
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code = DCODES.sample(num).join
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end
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end
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code
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end
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def strip_html(text, len=0, endss="...")
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ss = ""
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if !text.nil? && text.length>0
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ss=text.gsub(/<\/?.*?>/, '').strip
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ss = ss.gsub(/ */, '')
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ss = ss.gsub(/\r\n/,'') #新增
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ss = ss.gsub(/\n/,'') #新增
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if len > 0 && ss.length > len
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ss = ss[0, len-4] + endss
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elsif len > 0 && ss.length <= len
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ss = ss
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#ss = truncate(ss, :length => len)
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end
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end
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ss
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end
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end |