40 lines
1.3 KiB
Ruby
40 lines
1.3 KiB
Ruby
require 'csv'
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require 'nkf'
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csv_title = ["id", "用户名称", "用户电话","最后登录时间", "用户部门", "所属高校","课程数量", "高校省份", "高校城市", "高校地址", "实训总数"]
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school_ids = School.select(:id, :province).where(province: ["安徽","江苏"]).pluck(:id)
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user_items = []
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an_items = []
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j_items = []
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users = UserExtension.where(school_id: school_ids, identity: :teacher).includes(:user,:department, school: :courses)
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users.each_with_index do |u, index|
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user = u.user
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school = u.school
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course_count = school.courses.size
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shixun = SchoolReport.select(:school_id, :shixun_evaluate_count).find_by(school_id: u.school_id).try(:shixun_evaluate_count)
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item = [index+1, user.try(:show_real_name), user.try(:phone), user.try(:last_login_on), u&.department.try(:name),
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school.try(:name),course_count, school.try(:province), school.try(:city), school.try(:address), shixun]
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if u.school.try(:province) == "安徽"
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an_items.push(item)
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else
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j_items.push(item)
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end
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end
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user_items = an_items + j_items
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csv_string = CSV.generate(headers: true) do |csv|
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csv << csv_title
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user_items.each do |i|
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csv << i
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end
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end
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fh = File.new("public/teachers.csv", "wb")
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fh.puts NKF.nkf("-wL",csv_string)
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fh.close |