forked from Gitlink/forgeplus
69 lines
2.6 KiB
Ruby
69 lines
2.6 KiB
Ruby
module Weapps::CoursesHelper
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require 'chinese_pinyin'
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def teacher_list teachers, user_course_identity
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data = []
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teachers.each do |teacher|
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if teacher.user.present?
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teacher_user = teacher.user
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name = teacher_user.real_name
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role = teacher.role == "CREATOR" ? "管理员" : teacher.role == "PROFESSOR" ? "教师" : "助教"
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member_roles = user_course_identity < Course::ASSISTANT_PROFESSOR ? teacher_user.course_role(teacher.course) : []
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item = {name: name, course_member_id: teacher.id, login: teacher_user.login, user_id: teacher.user_id, role: role,
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school: teacher_user.school_name, image_url: url_to_avatar(teacher_user), member_roles: member_roles}
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pinyin = Pinyin.t(name.strip, splitter: '')
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first_char = pinyin[0]
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letter = first_letter first_char
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if data.pluck(:letter).include?(letter)
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data.select{|a|a[:letter]==letter}.first[:items] << item
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else
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data << {letter: letter, items: [item]}
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end
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end
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end
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# data = data.sort do |a, b|
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# [a[:letter]] <=> [b[:letter]]
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# end
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# data.push(data.shift) if data.select{|a|a[:letter]=='#'}.first.present? # '#'排在最后
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return data
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end
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def student_list students, excellent, user_course_identity
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data = []
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students.each do |student|
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if student.user.present?
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student_user = student.user
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name = student_user.real_name
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phone = excellent ? "" : student_user.hidden_phone
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member_roles = user_course_identity < Course::ASSISTANT_PROFESSOR ? student_user.course_role(student.course) : []
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item = {name: name, course_member_id: student.id, login: student_user.login, user_id: student.user_id,
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student_id: student_user.student_id, image_url: url_to_avatar(student_user), phone: phone, member_roles: member_roles}
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pinyin = Pinyin.t(name.strip, splitter: '')
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first_char = pinyin[0]
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letter = first_letter first_char
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if data.pluck(:letter).include?(letter)
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data.select{|a|a[:letter]==letter}.first[:items] << item
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else
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data << {letter: letter, items: [item]}
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end
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end
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end
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# data = data.sort do |a, b|
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# [a[:letter]] <=> [b[:letter]]
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# end
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# data.push(data.shift) if data.select{|a|a[:letter]=='#'}.first.present? # '#'排在最后
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return data
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end
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def first_letter char
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if char.ord >= 97 && char.ord <= 122
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letter = (char.ord - 32).chr.to_s
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elsif char.ord >= 65 && char.ord <= 90
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letter = char
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else
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letter = '#'
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end
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letter
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end
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end |