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1382 lines
59 KiB
1382 lines
59 KiB
class CoursesController < ApplicationController
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include MessagesHelper
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include ExportHelper
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# model validation error
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rescue_from ActiveRecord::RecordInvalid do |ex|
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render_error(ex.record.errors.full_messages.join(','))
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end
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# form validation error
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rescue_from ActiveModel::ValidationError do |ex|
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render_error(ex.model.errors.full_messages.join(','))
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end
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before_action :require_login, except: [:index, :show, :students, :teachers, :board_list, :mine, :all_course_groups, :left_banner, :top_banner]
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before_action :set_course, :user_course_identity, only: [:show, :update, :destroy, :settings, :set_invite_code_halt,
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:set_public_or_private, :search_teacher_candidate, :teachers,
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:top_banner, :left_banner, :add_teacher_popup, :add_teacher,
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:graduation_group_list, :create_graduation_group, :join_graduation_group,
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:course_group_list, :set_course_group, :change_course_admin, :change_course_teacher,
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:delete_course_teacher, :teacher_application_review, :students, :all_course_groups,
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:transfer_to_course_group, :delete_from_course, :search_users, :add_students_by_search,
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:base_info, :get_historical_courses, :create_group_by_importing_file,
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:attahcment_category_list,:export_member_scores_excel, :duplicate_course,
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:switch_to_teacher, :switch_to_assistant, :switch_to_student, :exit_course]
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before_action :teacher_allowed, only: [:update, :destroy, :settings, :search_teacher_candidate,
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:transfer_to_course_group, :delete_from_course,
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:search_users, :add_students_by_search, :get_historical_courses, :add_teacher_popup, :add_teacher]
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before_action :admin_allowed, only: [:set_invite_code_halt, :set_public_or_private, :change_course_admin,
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:set_course_group, :delete_course_teacher, :teacher_application_review,
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:create_group_by_importing_file]
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before_action :teacher_or_admin_allowed, only: [:graduation_group_list, :create_graduation_group, :join_graduation_group,
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:change_course_teacher, :export_member_scores_excel, :course_group_list]
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before_action :validate_course_name, only: [:create, :update]
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before_action :find_board, only: :board_list
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before_action :validate_page_size, only: :mine
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if RUBY_PLATFORM =~ /linux/
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require 'simple_xlsx_reader'
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require 'roo-xls'
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end
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# GET /courses
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# GET /courses.json
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def index
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@user = current_user
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# 根据分类查询课堂(全部,我的,最新,最热)
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@order = params[:order].present? ? params[:order] : "all"
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order_str = @order != "course_members_count" && @order != "created_at" ? "updated_at" : @order
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if @order == "all"
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# @course = Course.where(is_delete: 0, is_hidden: 0).select("select c.name, c.id, s.name, u.login, ifnull(concat(u.lastname,u.firstname),
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# u.login), s.name from courses c, users u, user_extensions ue, schools s where c.is_delete=0 and
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# c.tea_id=u.id and u.id=ue.user_id and ue.school_id=s.id")
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@courses = Course.where(is_delete: 0, is_hidden: 0)
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.includes(:course_modules, :course_members, teacher: [user_extension: :school])
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.order("courses.id = 1309 desc, courses.created_at desc")
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# @courses = Course.where(is_delete: 0, is_hidden: 0).select("courses.id, courses.tea_id, courses.name, courses.exercises_count, courses.polls_count,
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# courses.is_public, courses.is_end, courses.visits, courses.course_members_count,courses.homework_commons_count,(SELECT MAX(created_at)
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# FROM `course_activities` WHERE course_activities.course_id = courses.id) AS a")
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# .order("courses.id = 1309 desc, a desc")
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elsif @order == "mine"
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@courses = Course.joins(:course_members)
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.where("is_delete = 0 AND is_hidden = 0 AND course_members.user_id = ?", @user.id)
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.order("courses.id = 1309 DESC, courses.#{order_str} DESC")
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elsif @order == "created_at"
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# REDO:Extension
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@courses = Course.joins(teacher: :user_extension)
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.where(is_delete: 0, is_hidden: 0, is_end: 0)
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.order("courses.id = 1309 DESC, courses.#{order_str} DESC")
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else
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# REDO:Extension
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@courses = Course.joins(teacher: :user_extension)
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.where(is_delete: 0, is_hidden: 0)
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.order("courses.id = 1309 DESC, courses.#{order_str} DESC")
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end
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# 根据搜索关键字进一步筛选
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if params[:search].present?
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# REDO:Extension
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#user_ids = User.includes(user_extension: :school).where("schools.name like ?", "%#{params[:search]}%").pluck(:id)
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#course_ids = CourseMember.includes(:user, :course).where("course_members.course_id in (?) and course_members.role in (1,2,3)
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# and CONCAT(users.lastname, users.firstname) like ?", @courses.map(&:id), "%#{params[:search]}%")
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# .pluck(:course_id)
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#@courses = @courses.where("name like ?", "%#{params[:search]}%").or(@courses.where(tea_id: user_ids)).or(@courses.where(id: course_ids))
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# 6:21 daiao
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sql = %Q{
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(course_members.role in(1,2,3) and CONCAT(users.lastname, users.firstname) like :keyword) or courses.name like :keyword
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or schools.name like :keyword
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}
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@courses = @courses.joins(course_members: [user: [user_extension: :school]])
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.where("#{sql}", keyword: "%#{params[:search]}%").distinct
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end
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@courses_count = @courses.size
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# 分页
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page = params[:page] || 1
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limit = params[:limit] || 16
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@courses= @courses.page(page).per(limit)
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end
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def visits_plus_one
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new_visits = @course.visits + 1
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@course.update_visits(new_visits)
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normal_status("成功")
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end
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# GET /courses/1
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# GET /courses/1.json
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def show
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# render :json => {first_category_url: module_url(course.course_modules.where.not(module_type: "activity").where(hidden: 0).first, course)}
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end
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# GET /courses/new
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def new
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@course = Course.new
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end
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# Get /courses/:id/settings
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# Edit Page
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def settings
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end
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# POST /courses
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# POST /courses.json
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def create
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ActiveRecord::Base.transaction do
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begin
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@course = Course.new(name: params[:name], class_period: params[:class_period], credit: params[:credit],
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end_date: params[:end_date], is_public: params[:is_public], school_id: @school.id,
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authentication: params[:authentication], professional_certification: params[:professional_certification])
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@course.tea_id = current_user.id
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@course_list_name = params[:course_list_name].strip
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@course_list = CourseList.find_by(name: @course_list_name)
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if @course_list
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@course.course_list_id = @course_list.id
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else
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new_course_list = CourseList.create!(name: @course_list_name, user_id: current_user.id, is_admin: 0)
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@course.course_list_id = new_course_list.id
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end
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@course.is_end = @course.end_date.present? && @course.end_date < Date.today
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if @course.save!
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@course.generate_invite_code
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CourseInfo.create!(user_id: current_user.id, course_id: @course.id)
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CourseMember.create!(course_id: @course.id, user_id: current_user.id, role: 1)
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course_module_types = params[:course_module_types]
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@course.create_course_modules(course_module_types)
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end
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rescue => e
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uid_logger_error(e.message)
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tip_exception("课堂创建失败!")
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raise ActiveRecord::Rollback
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end
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end
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end
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# PATCH/PUT /courses/1
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# PATCH/PUT /courses/1.json
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def update
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ActiveRecord::Base.transaction do
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begin
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extra_params = Hash.new
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extra_params[:school_id] = @school.id
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extra_params[:is_public] = params[:is_public].present? ? params[:is_public] : 0
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if @course.is_end && (course_params[:end_date].nil? || course_params[:end_date].to_date > Date.today)
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extra_params[:is_end] = 0
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elsif !@course.is_end && !course_params[:end_date].blank? && course_params[:end_date].to_date < Date.today
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extra_params[:is_end] = 1
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end
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extra_params[:authentication] = params[:authentication]
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extra_params[:professional_certification] = params[:professional_certification]
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@course_list_name = params[:course_list_name].strip
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@course_list = CourseList.find_by(name: @course_list_name)
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if @course_list
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extra_params[:course_list_id] = @course_list.id
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else
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new_course_list = CourseList.create(name: @course_list_name, user_id: current_user.id, is_admin: 0)
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extra_params[:course_list_id] = new_course_list.id
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end
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@course.update_attributes!(course_params.merge(extra_params))
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@course.update_course_modules(params[:course_module_types])
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normal_status(0, "成功")
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rescue => e
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uid_logger_error(e.message)
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tip_exception("课堂更新失败")
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raise ActiveRecord::Rollback
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end
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end
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end
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def search_course_list
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search = params[:search] ? "%#{params[:search].strip}%" : "%%"
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@course_lists = CourseList.where("name like ?", "#{search}")
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@search_count = @course_lists.size
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end
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# 邀请码停用/启用
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def set_invite_code_halt
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begin
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@course.update_attribute('invite_code_halt', @course.invite_code_halt == 0 ? 1 : 0)
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normal_status(0, "成功")
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rescue => e
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uid_logger_error(e.message)
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tip_exception("停用/启用课堂失败")
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end
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end
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# 设置课堂私有/公有
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def set_public_or_private
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begin
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@course.update_attribute('is_public', @course.is_public == 1 ? 0 : 1)
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normal_status(0, "成功")
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rescue => e
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uid_logger_error(e.message)
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tip_exception("设置课堂公有/私有失败")
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end
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end
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# DELETE /courses/1
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# DELETE /courses/1.json
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def destroy
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if @course.is_delete == 0
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@course.delete!
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normal_status(0, "成功")
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else
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normal_status(-1, "课堂已删除,无需重复操作")
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end
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end
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# 课堂的基本信息
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def base_info
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end
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# --- 教师列表相关API --- START
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# 教师列表以及教师搜索
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def teachers
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@search_str = params[:search].present? ? params[:search].strip : ""
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if @course.try(:id) != 1309 || current_user.admin? || current_user.try(:id) == 15582
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@teacher_list = @course.course_members.joins(:user).where("course_members.role in (1, 2, 3)
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and LOWER(concat(users.lastname, users.firstname)) LIKE '%#{@search_str}%'")
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else
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@teacher_list = @course.course_members.joins(:user).where("(course_members.role in (1, 3) or (course_members.user_id = #{current_user.id}
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and course_members.role = 2)) and LOWER(concat(users.lastname, users.firstname))
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LIKE '%#{@search_str}%'")
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end
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@teacher_list_size = @teacher_list.size
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@has_graduation_design = @course.course_modules.graduation_module_not_hidden.any?
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@order = params[:order].to_i
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if @order.present?
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case @order
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when 1
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@teacher_list = @teacher_list.includes(:user).order("CONVERT(CONCAT(users.lastname, users.firstname) USING gbk) COLLATE gbk_chinese_ci asc")
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when 2
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@teacher_list = @teacher_list.order("created_at")
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when 3
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@teacher_list = @teacher_list.includes(:course, :graduation_group).order("graduation_groups.name")
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else
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@teacher_list = @teacher_list.order("created_at")
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end
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else
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if @has_graduation_design
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@teacher_list = @teacher_list.includes(:course, :graduation_group).order("graduation_groups.name")
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else
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@teacher_list = @teacher_list.order("created_at")
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end
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end
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@is_admin = @user_course_identity < Course::PROFESSOR
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@applications= CourseMessage.unhandled_join_course_requests_by_course(@course)
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page = params[:page] || 1
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limit = params[:limit] || 20
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@teacher_list = @teacher_list.page(page).per(limit)
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end
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# 打开添加教师或助教弹窗时访问的接口(需要返回该课堂所有答辩组和所有)
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def add_teacher_popup
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@graduation_groups = @course.graduation_groups
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@course_groups = @course.course_groups
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@school_name = School.find(current_user.school_id).try(:name)
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end
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# 添加教师或助教弹窗中的搜索接口
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def search_teacher_candidate
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name = params[:name]
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school_name = params[:school_name]
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# user_ids_of_course_members = @course.course_members.where(role: [1,2,3]).pluck(:user_id)
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# @users = User.where.not(id: user_ids_of_course_members)
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@users = User.where(status: User::STATUS_ACTIVE)
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@users = @users.where("concat(users.firstname, users.lastname) like '%#{name}%'") if name.present?
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# REDO:Extension
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@users = @users.joins(user_extension: :school).where("schools.name like '%#{school_name}%'") if school_name.present?
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@users_size = @users.size
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page = params[:page] || 1
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limit = params[:limit] || 10
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@users = @users.page(page).per(limit)
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end
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# 添加教师或者助教
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def add_teacher
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ActiveRecord::Base.transaction do
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begin
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@user_list = params[:user_list].present? ? params[:user_list] : []
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return tip_exception("请先选择成员") if @user_list.blank?
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@graduation_group_id = params[:graduation_group_id].present? ? GraduationGroup.find(params[:graduation_group_id]).id : 0
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@course_group_id = params[:course_group_id].present? ? CourseGroup.find(params[:course_group_id]).id : 0
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role = params[:role].to_i
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teacher_ids = []
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@user_list.each do |user|
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active_student_exist = CourseMember.where(user_id: user[:user_id], role: 4, course_id: @course.id, is_active: 1).any?
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is_active = active_student_exist ? 0 : 1
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user_id = User.find(user[:user_id]).id
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existing_teacher = CourseMember.find_by(course_id: @course.id, user_id: user_id, role: role)
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if existing_teacher.blank?
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teacher_ids << user_id
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member = CourseMember.create(course_id: @course.id, graduation_group_id: @graduation_group_id, user_id: user_id, role: role, is_active: is_active)
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member.teacher_course_groups << TeacherCourseGroup.new(course_group_id: @course_group_id, user_id: user_id, course_id: @course.id) if @course_group_id != 0
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end
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end
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TeacherInviteJoinCourseNotifyJob.perform_later(current_user.id, @course.id, role, teacher_ids) if teacher_ids.present?
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normal_status(0, "添加成功")
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rescue => e
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uid_logger_error(e.message)
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tip_exception(-1, "添加失败")
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raise ActiveRecord::Rollback
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end
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end
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end
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# 获取当前课堂的所有答辩组
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def graduation_group_list
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@graduation_group_list = @course.graduation_groups
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end
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# 给当前课堂增加答辩组
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def create_graduation_group
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begin
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if params[:name].present?
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identical_exist = GraduationGroup.where(course_id: @course.id, name: params[:name]).any?
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if identical_exist
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normal_status(-1, "已存在同名答辩组")
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else
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GraduationGroup.create(course_id: @course.id, user_id: current_user.id, name: params[:name])
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normal_status(0, "成功")
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end
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else
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tip_exception(-1, "答辩组名称不能为空")
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end
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rescue => e
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uid_logger_error(e.message)
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tip_exception(-1, "添加失败")
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raise ActiveRecord::Rollback
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end
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end
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# 将教师加入答辩组
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def join_graduation_group
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ActiveRecord::Base.transaction do
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begin
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@course_member_list = params[:course_member_list].present? ? params[:course_member_list] : []
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graduation_group_id = GraduationGroup.find(params[:graduation_group_id].to_i).id
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@course_member_list.each do |course_member|
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course_member = CourseMember.find(course_member[:course_member_id].to_i)
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course_member.update_attributes(graduation_group_id: graduation_group_id)
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end
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normal_status(0, "成功")
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rescue => e
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uid_logger_error(e.message)
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tip_exception(-1, "加入失败")
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raise ActiveRecord::Rollback
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end
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end
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end
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# 获取当前课堂的所有分班, 以及当前教师是否对分班具有管理权限的状态
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def course_group_list
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course_member_id = params[:course_member_id]
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user_id = params[:user_id]
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@existed_course_group_ids = TeacherCourseGroup.where(course_id: @course.id, course_member_id: course_member_id, user_id: user_id)
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.pluck(:course_group_id)
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@all_course_groups = CourseGroup.where(course_id: @course.id)
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|
end
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|
|
# 设置教师的管理权限(即设置该教师所能管理的分班)
|
|
def set_course_group
|
|
ActiveRecord::Base.transaction do
|
|
begin
|
|
course_group_ids = params[:course_group_ids]
|
|
user_id = User.find(params[:user_id].to_i).id
|
|
course_member_id = CourseMember.find(params[:course_member_id]).id
|
|
|
|
teacher_course_groups = TeacherCourseGroup.where(course_id: @course.id, user_id: user_id, course_member_id: course_member_id)
|
|
teacher_course_groups.destroy_all
|
|
|
|
course_group_ids.each do |course_group_id|
|
|
course_group_id = CourseGroup.where(id: course_group_id.to_i, course_id: @course.id).first.id
|
|
TeacherCourseGroup.create(course_id: @course.id, user_id: user_id, course_member_id: course_member_id, course_group_id: course_group_id)
|
|
end
|
|
normal_status(0, "成功")
|
|
rescue => e
|
|
uid_logger_error(e.message)
|
|
tip_exception( "分配管理权限失败")
|
|
raise ActiveRecord::Rollback
|
|
end
|
|
end
|
|
end
|
|
|
|
# 变更管理员
|
|
def change_course_admin
|
|
ActiveRecord::Base.transaction do
|
|
begin
|
|
new_admin_user = User.find(params[:user_id].to_i)
|
|
new_admin = CourseMember.find_by!(id: params[:course_member_id].to_i, course_id: @course.id, user_id: new_admin_user.id)
|
|
current_admin = CourseMember.find_by!(course_id: @course.id, role: 1)
|
|
|
|
new_admin.CREATOR!
|
|
current_admin.PROFESSOR!
|
|
|
|
@course.update_attributes!(tea_id: new_admin_user.id)
|
|
normal_status(0, "变更管理员成功")
|
|
rescue => e
|
|
uid_logger_error(e.message)
|
|
tip_exception( "变更管理员失败")
|
|
raise ActiveRecord::Rollback
|
|
end
|
|
end
|
|
end
|
|
|
|
# 教师和助教角色转换的接口
|
|
def change_course_teacher
|
|
begin
|
|
course_member = CourseMember.find_by!(id: params[:course_member_id].to_i, course_id: @course.id)
|
|
if course_member.PROFESSOR?
|
|
course_member.ASSISTANT_PROFESSOR!
|
|
elsif course_member.ASSISTANT_PROFESSOR?
|
|
course_member.PROFESSOR!
|
|
else
|
|
tip_exception( "变更教师/助教失败")
|
|
end
|
|
course_member.save!
|
|
normal_status(0, "变更教师/助教成功")
|
|
rescue => e
|
|
uid_logger_error(e.message)
|
|
tip_exception( "变更教师/助教失败")
|
|
end
|
|
end
|
|
|
|
# 删除教师或助教
|
|
def delete_course_teacher
|
|
begin
|
|
course_member = CourseMember.find_by!(id: params[:course_member_id].to_i, course_id: @course.id)
|
|
tip_exception("删除失败") if course_member.CREATOR? or course_member.STUDENT?
|
|
|
|
course_student = CourseMember.find_by(id: course_member.user_id, course_id: @course.id, role: %i[STUDENT])
|
|
course_member.destroy!
|
|
course_student.update_attributes(is_active: 1) if course_student.present? && !course_student.is_active
|
|
normal_status(0, "删除成功")
|
|
rescue => e
|
|
uid_logger_error(e.message)
|
|
tip_exception("删除失败")
|
|
end
|
|
end
|
|
|
|
# 切换为教师
|
|
def switch_to_teacher
|
|
begin
|
|
course_member = @course.course_members.find_by!(user_id: current_user.id, is_active: 1)
|
|
tip_exception("切换失败") unless course_member.STUDENT?
|
|
|
|
course_teacher = CourseMember.find_by!(user_id: current_user.id, role: %i[CREATOR PROFESSOR], course_id: @course.id)
|
|
course_member.update_attributes(is_active: 0)
|
|
course_teacher.update_attributes(is_active: 1)
|
|
normal_status(0, "切换成功")
|
|
rescue => e
|
|
uid_logger_error(e.message)
|
|
tip_exception("切换失败")
|
|
end
|
|
end
|
|
|
|
# 切换为助教
|
|
def switch_to_assistant
|
|
begin
|
|
course_member = @course.course_members.find_by!(user_id: current_user.id, is_active: 1)
|
|
tip_exception("切换失败") unless course_member.STUDENT?
|
|
|
|
course_teacher = CourseMember.find_by!(user_id: current_user.id, role: %i[ASSISTANT_PROFESSOR], course_id: @course.id)
|
|
course_member.update_attributes(is_active: 0)
|
|
course_teacher.update_attributes(is_active: 1)
|
|
normal_status(0, "切换成功")
|
|
rescue => e
|
|
uid_logger_error(e.message)
|
|
tip_exception("切换失败")
|
|
end
|
|
end
|
|
|
|
# 切换为学生
|
|
def switch_to_student
|
|
ActiveRecord::Base.transaction do
|
|
begin
|
|
course_member = @course.course_members.find_by!(user_id: current_user.id, is_active: 1)
|
|
tip_exception("切换失败") if course_member.STUDENT?
|
|
|
|
course_student = CourseMember.find_by!(user_id: current_user.id, role: %i[STUDENT], course_id: @course.id)
|
|
course_member.update_attributes(is_active: 0)
|
|
course_student.update_attributes(is_active: 1)
|
|
normal_status(0, "切换成功")
|
|
rescue => e
|
|
uid_logger_error("switch_to_student error: #{e.message}")
|
|
tip_exception("切换失败")
|
|
raise ActiveRecord::Rollback
|
|
end
|
|
end
|
|
end
|
|
|
|
def exit_course
|
|
course_student = CourseMember.find_by!(user_id: current_user.id, role: %i[STUDENT], course_id: @course.id)
|
|
tip_exception("非课堂学生无法退出课堂") unless course_student.STUDENT?
|
|
# 课堂如果还有其他身份的用户则更新is_active
|
|
course_teacher = CourseMember.find_by(user_id: current_user.id, role: %i[CREATOR PROFESSOR ASSISTANT_PROFESSOR], course_id: @course.id)
|
|
course_student.destroy!
|
|
course_teacher.update_attributes(is_active: 1) if course_teacher.present? && !course_teacher.is_active
|
|
normal_status(0, "退出成功")
|
|
end
|
|
|
|
# 教师申请加入课堂的审批
|
|
def teacher_application_review
|
|
ActiveRecord::Base.transaction do
|
|
begin
|
|
course_message = CourseMessage.find_by!(id: params[:application_id].to_i, course_id: @course.id)
|
|
course_message.apply_user_id = current_user.id
|
|
applier_user = User.find_by!(id: params[:user_id].to_i)
|
|
|
|
approval = params[:approval].to_i
|
|
if approval == 1
|
|
course_message.pass!
|
|
|
|
new_teacher = CourseMember.new(course_id: @course.id, user_id: applier_user.id)
|
|
content = course_message.content.to_i
|
|
if content == 3 || content == 7
|
|
tip_exception("已存在教师/助教身份") if CourseMember.where(course_id: @course.id, user_id: applier_user.id, role: 3).any?
|
|
new_teacher.ASSISTANT_PROFESSOR!
|
|
elsif content == 2 || content == 9
|
|
tip_exception("已存在教师/助教身份") if CourseMember.where(course_id: @course.id, user_id: applier_user.id, role: 2).any?
|
|
new_teacher.PROFESSOR!
|
|
else
|
|
tip_exception("申请角色错误")
|
|
end
|
|
|
|
new_teacher.save!
|
|
elsif approval == 2
|
|
course_message.reject!
|
|
else
|
|
tip_exception("参数错误")
|
|
end
|
|
course_message.save!
|
|
normal_status(0, "操作成功")
|
|
rescue => e
|
|
uid_logger_error(e.message)
|
|
tip_exception("操作失败")
|
|
raise ActiveRecord::Rollback
|
|
end
|
|
end
|
|
end
|
|
|
|
# 已通过职业认证的教师复制课堂
|
|
def duplicate_course
|
|
return tip_exception("没有复制权限") unless current_user.admin? || current_user.is_teacher? || current_user.teacher_of_course?(@course)
|
|
return tip_exception("教师职业认证未通过") unless current_user.pro_certification?
|
|
|
|
new_course = @course.self_duplicate
|
|
render json: {new_course_id: new_course.id}
|
|
end
|
|
# --- 教师列表相关API --- END
|
|
|
|
# --- 学生列表相关API --- START
|
|
|
|
# 学生列表(包括各个子分班的学生列表)及搜索
|
|
def students
|
|
search = params[:search].present? ? params[:search].strip : nil
|
|
order = params[:order].present? ? params[:order].to_i : 0
|
|
course_group_id = params[:course_group_id].present? ? params[:course_group_id].to_i : nil
|
|
|
|
@students = CourseMember.students(@course)
|
|
if search.present?
|
|
# REDO:Extension
|
|
@students = @students.joins(user: :user_extension).where("LOWER(CONCAT(users.lastname, users.firstname)) like ? or
|
|
user_extensions.student_id like ?", "%#{search}%", "%#{search}%")
|
|
end
|
|
|
|
if order == 1
|
|
# REDO:Extension
|
|
@students = @students.includes(user: :user_extension).order("user_extensions.student_id")
|
|
elsif order == 2
|
|
@students = @students.includes(:course_group).order("course_groups.position")
|
|
else
|
|
# REDO:Extension
|
|
@students = @students.includes(user: :user_extension).order("user_extensions.student_id")
|
|
end
|
|
|
|
if course_group_id.present?
|
|
@students = @students.where(course_group_id: course_group_id)
|
|
@course_group = CourseGroup.find(course_group_id) if course_group_id != 0
|
|
end
|
|
|
|
@students_count = @students.size
|
|
|
|
page = params[:page] || 1
|
|
limit = params[:limit] || 20
|
|
@students= Kaminari.paginate_array(@students).page(page).per(limit)
|
|
end
|
|
|
|
# 获取当前课程所有分班
|
|
def all_course_groups
|
|
if params[:all] # 返回所有分班
|
|
@course_groups_array = @course.course_groups.to_a
|
|
else # 返回权限下的分班
|
|
charge_group_ids = @course.charge_group_ids(current_user)
|
|
@course_groups_array = @course.course_groups.where(id: charge_group_ids).to_a
|
|
end
|
|
|
|
current_course_group_id = params[:course_group_id]
|
|
|
|
if current_course_group_id.present?
|
|
current_course_group = CourseGroup.find(current_course_group_id)
|
|
@course_groups_array.delete(current_course_group)
|
|
end
|
|
end
|
|
|
|
# 将学生批量移动到某个分班
|
|
def transfer_to_course_group
|
|
ActiveRecord::Base.transaction do
|
|
begin
|
|
course_group_id = params[:course_group_id].to_i
|
|
|
|
# course_group_id为0意味着移动学生到未分班
|
|
if course_group_id != 0
|
|
course_group = CourseGroup.find_by!(id: course_group_id, course_id: @course.id)
|
|
course_group_id = course_group.id
|
|
end
|
|
|
|
@course.students.where(id: params[:students].pluck(:course_member_id)).each do |student|
|
|
student.update_attributes!(course_group_id: course_group_id)
|
|
end
|
|
normal_status(0, "操作成功")
|
|
rescue => e
|
|
uid_logger(e.message)
|
|
tip_exception("操作失败")
|
|
raise ActiveRecord::Rollback
|
|
end
|
|
end
|
|
end
|
|
|
|
# 从当前课堂删除学生
|
|
def delete_from_course
|
|
ActiveRecord::Base.transaction do
|
|
begin
|
|
students = params[:students]
|
|
|
|
students.each do |student|
|
|
course_member = CourseMember.find_by!(id: student[:course_member_id].to_i, course_id: @course.id)
|
|
course_member.destroy!
|
|
end
|
|
normal_status(0, "操作成功")
|
|
rescue => e
|
|
uid_logger(e.message)
|
|
tip_exception("操作失败")
|
|
raise ActiveRecord::Rollback
|
|
end
|
|
end
|
|
end
|
|
|
|
# 搜索添加学生
|
|
def add_students_by_search
|
|
ActiveRecord::Base.transaction do
|
|
begin
|
|
user_ids = params[:user_ids]
|
|
course_group_id = params[:course_group_id].to_i
|
|
if course_group_id != 0
|
|
course_group = CourseGroup.find(course_group_id)
|
|
course_group_id = course_group.id
|
|
end
|
|
|
|
student_ids = []
|
|
user_ids.each do |user_id|
|
|
existing_course_member = CourseMember.find_by(user_id: user_id.to_i, course_id: @course.id)
|
|
new_student = CourseMember.new(user_id: user_id.to_i, course_id: @course.id, course_group_id: course_group_id, role: 4)
|
|
|
|
if existing_course_member.present?
|
|
if existing_course_member.STUDENT?
|
|
existing_course_member.update_attributes(course_group_id: course_group_id)
|
|
else
|
|
new_student.is_active = 0 if existing_course_member.is_active
|
|
new_student.save!
|
|
end
|
|
else
|
|
new_student.save!
|
|
student_ids << user_id
|
|
end
|
|
end
|
|
|
|
TeacherInviteJoinCourseNotifyJob.perform_later(current_user.id, @course.id, 10, student_ids) if student_ids.present?
|
|
normal_status(0, "添加成功")
|
|
rescue => e
|
|
uid_logger(e.message)
|
|
tip_exception("添加失败")
|
|
raise ActiveRecord::Rollback
|
|
end
|
|
end
|
|
end
|
|
|
|
# 获取历史课堂,即用户管理的所有课堂以及课堂下的分班(去除当前课堂)
|
|
def get_historical_courses
|
|
@courses = Course.where.not(id: @course.id).joins(:course_members).
|
|
where(is_delete: 0, course_members: {user_id: current_user.id, role: %i[CREATOR PROFESSOR ASSISTANT_PROFESSOR]}).includes(:course_groups)
|
|
# @courses = Course.includes(:course_groups).where(id: current_user.course_members, is_delete: 0)
|
|
end
|
|
|
|
# 根据历史课堂的课堂id和分班id获取所有学生
|
|
def get_historical_course_students
|
|
course_id = params[:course_id]
|
|
course_group_id = params[:course_group_id]
|
|
|
|
@students = CourseMember.where(course_id: course_id, role: %i[STUDENT])
|
|
if course_group_id.present?
|
|
@students = @students.where(course_group_id: course_group_id)
|
|
end
|
|
|
|
@students = @students.includes(user: [user_extension: :school])
|
|
@students_count = @students.size
|
|
end
|
|
|
|
# 导入创建分班
|
|
def create_group_by_importing_file
|
|
attachment_ids = []
|
|
|
|
params[:attachment_ids].each do |id|
|
|
attachment = Attachment.find(id.to_i)
|
|
attachment_ids << attachment.id
|
|
end
|
|
associate_result = Attachment.associate_container(attachment_ids, @course.id, @course.class)
|
|
return normal_status("参数错误") unless associate_result
|
|
|
|
attachment_ids.each do |attachment_id|
|
|
attachment = Attachment.find attachment_id
|
|
|
|
path = attachment.disk_directory
|
|
name = attachment.disk_filename
|
|
if name.split(".").last == "xls"
|
|
begin
|
|
attachment_folder = edu_setting('attachment_folder')
|
|
full_path = "#{attachment_folder}/#{path}/#{name}"
|
|
xls = Roo::Spreadsheet.open(full_path, extension: :xls)
|
|
worksheet = xls.sheet(0)
|
|
rows = worksheet.last_row.to_i #最后一行数
|
|
if rows < 2
|
|
return normal_status(-1, "请按照模板格式导入")
|
|
else
|
|
group_count = 0
|
|
(2..rows).each do |row|
|
|
name = worksheet.cell(row, 1).to_s
|
|
|
|
if @course.course_groups.where(:name => name).blank?
|
|
@course.course_groups << CourseGroup.new(:name => name)
|
|
group_count += 1
|
|
end
|
|
end
|
|
return normal_status("已导入#{group_count}个分班")
|
|
end
|
|
rescue => e
|
|
uid_logger_error(e.message)
|
|
normal_status(-1, "无法完成导入,原因:文件内容无法读取")
|
|
end
|
|
else
|
|
normal_status(-1, "只支持xls文件的导入")
|
|
end
|
|
end
|
|
end
|
|
|
|
# --- 学生列表相关API --- END
|
|
|
|
# 根据姓名和单位搜索用户
|
|
def search_users
|
|
name = params[:name]
|
|
school_name = params[:school_name]
|
|
|
|
# REDO:Extension
|
|
@users = User.joins(user_extension: :school)
|
|
.where("CONCAT(users.lastname, users.firstname) like ? and schools.name like ?", "%#{name}%", "%#{school_name}%")
|
|
|
|
@users_count = @users.size
|
|
|
|
limit = params[:limit] || 20
|
|
page = params[:page] || 1
|
|
@users = @users.page(page).per(limit)
|
|
end
|
|
|
|
# 申请加入课堂
|
|
def apply_to_join_course
|
|
ActiveRecord::Base.transaction do
|
|
begin
|
|
|
|
# 邀请码验证
|
|
return normal_status(-1, "邀请码不能为空") if params[:invite_code].blank?
|
|
invite_code = params[:invite_code]
|
|
course = Course.find_by(invite_code: invite_code, is_delete: 0, invite_code_halt: 0, is_end: 0)
|
|
course_group = CourseGroup.find_by(invite_code: invite_code)
|
|
if course.blank?
|
|
return normal_status(-1, "邀请码无效") if course_group.blank?
|
|
|
|
course = Course.find_by(id: course_group.course_id, is_delete: 0, invite_code_halt: 0, is_end: 0)
|
|
return normal_status(-1, "邀请码无效") if course.blank?
|
|
end
|
|
|
|
# 实名认证和职业认证的身份判断
|
|
return normal_status(-1, "该课堂要求成员完成实名和职业认证") if course.authentication &&
|
|
course.professional_certification && (!current_user.authentication || !current_user.professional_certification)
|
|
return normal_status(-1, "该课堂要求成员完成实名认证") if course.authentication && !current_user.authentication
|
|
return normal_status(-1, "该课堂要求成员完成职业认证") if course.professional_certification && !current_user.professional_certification
|
|
|
|
# 身份验证
|
|
if params[:professor].blank? && params[:assistant_professor].blank? && params[:student].blank?
|
|
return normal_status(-1, "请先选择身份")
|
|
end
|
|
if params[:professor].present? && params[:assistant_professor].present?
|
|
return normal_status(-1, "同一课堂不允许申请多个教师身份")
|
|
end
|
|
|
|
# 创建学生身份
|
|
if params[:student].present?
|
|
existing_student = CourseMember.find_by(course_id: course.id, role: %i[STUDENT], user_id: current_user.id)
|
|
if existing_student.present?
|
|
# 如果在该课堂已经存在学生身份,且邀请码为分班邀请码,则将其直接加入分班
|
|
existing_student.update_attributes(course_group_id: course_group.id) if course_group.present?
|
|
else
|
|
correspond_teacher_exist = current_user.teacher_of_course? course
|
|
new_student = CourseMember.new(user_id: current_user.id, course_id: course.id, role: 4)
|
|
new_student.is_active = 0 if correspond_teacher_exist
|
|
|
|
new_student.course_group_id = course_group.id if course_group.present?
|
|
new_student.save!
|
|
|
|
StudentJoinCourseNotifyJob.perform_later(current_user.id, course.id)
|
|
end
|
|
end
|
|
|
|
# 创建教师身份
|
|
if params[:professor].present? || params[:assistant_professor].present?
|
|
teacher_already_exist = current_user.teacher_of_course_non_active? course
|
|
unless teacher_already_exist
|
|
existing_course_message = CourseMessage.find_by(course_id: course.id, course_message_id: current_user.id,
|
|
course_message_type: "JoinCourseRequest", status: 0, viewed: false)
|
|
if existing_course_message.blank?
|
|
course_message = CourseMessage.new(course_id: course.id, user_id: course.tea_id, status: 0,
|
|
course_message_id: current_user.id, course_message_type: "JoinCourseRequest",
|
|
viewed: false)
|
|
course_message.content = 2 if params[:professor].present?
|
|
course_message.content = 3 if params[:assistant_professor].present?
|
|
|
|
course_message.save!
|
|
|
|
role = course_message.content == 2 ? '7' : '9' # 7:老师 9:助教
|
|
ApplyTeacherRoleJoinCourseNotifyJob.perform_later(current_user.id, course.id, role)
|
|
end
|
|
end
|
|
end
|
|
|
|
if current_user.student_of_course?(course) || current_user.teacher_of_course?(course)
|
|
render json: { status: 0, message: "成功", course_id: course.id}
|
|
else
|
|
normal_status("申请已提交,请等待审核")
|
|
end
|
|
rescue => e
|
|
uid_logger(e.message)
|
|
tip_exception("加入课堂失败")
|
|
raise ActiveRecord::Rollback
|
|
end
|
|
end
|
|
end
|
|
|
|
def top_banner
|
|
@user = current_user
|
|
@is_teacher = @user_course_identity < Course::STUDENT
|
|
@is_student = @user_course_identity == Course::STUDENT
|
|
@course.increment!(:visits)
|
|
end
|
|
|
|
def left_banner
|
|
@user = current_user
|
|
@is_teacher = @user_course_identity < Course::ASSISTANT_PROFESSOR
|
|
@course_modules = @course.course_modules.where(hidden: 0)
|
|
@hidden_modules = @course.course_modules.where(hidden: 1)
|
|
@second_category_type = ["shixun_homework", "graduation", "attachment", "board", "course_group"]
|
|
end
|
|
|
|
def board_list
|
|
begin
|
|
@course = @board.course
|
|
@current_user = current_user
|
|
return normal_status(403, "你没有权限操作") if !@current_user.teacher_of_course?(@course) && !@current_user.course_identity(@current_user) == 4
|
|
@boards = @course.boards
|
|
rescue Exception => e
|
|
uid_logger(e.message)
|
|
tip_exception("获取数据失败")
|
|
raise ActiveRecord::Rollback
|
|
end
|
|
end
|
|
|
|
def attahcment_category_list
|
|
@has_course_groups = @course.course_groups.exists?
|
|
@course_modules = @course.attachment_course_modules
|
|
end
|
|
|
|
def mine
|
|
@page = params[:page] || 1
|
|
@page_size = params[:page_size] || 15
|
|
|
|
@courses = Course.by_user(current_user).hidden(false).processing.not_deleted.by_keywords(params[:search]).distinct
|
|
|
|
# @total_count = @courses.count
|
|
# offset = 0
|
|
# while offset < @total_count
|
|
#
|
|
# offset = offset + @page_size.to_i + 1
|
|
# @courses = @courses.offset(offset)
|
|
# end
|
|
|
|
@courses= @courses.page(@page).per(@page_size)
|
|
end
|
|
|
|
def export_member_scores_excel
|
|
ActiveRecord::Base.transaction do
|
|
begin
|
|
search = params[:search] ? "#{params[:search].strip}" : "" #用户名或学生学号id搜索
|
|
group_id = params[:group_id] #分班的班级id
|
|
# if group_id && group_id != "0" && group_id != "-1"
|
|
# @all_members = @course.students.course_find_by_ids("course_group_id",group_id)
|
|
# elsif group_id && group_id == "0" # 未分班
|
|
# @all_members = @course.course_members.ungroup_students
|
|
# else
|
|
# @all_members = @course.students
|
|
# end
|
|
# if name.present?
|
|
# @all_members = @all_members.joins(user: [:user_extension]).where('concat(users.lastname, users.firstname) like ? or user_extensions.student_id like ?',"%#{name}%","%#{name}%")
|
|
# end
|
|
|
|
@all_members = student_act_score group_id, search
|
|
|
|
@c_homeworks = @course.homework_commons.homework_published.order("homework_commons.publish_time asc, homework_commons.created_at asc")
|
|
@c_exercises = @course.exercises.is_exercise_published.order("exercises.publish_time asc, exercises.created_at asc")
|
|
# @c_polls = @course.polls.publish_or_not.order("polls.publish_time asc, polls.created_at asc")
|
|
@c_tasks = @course.graduation_tasks.task_published.order("graduation_tasks.publish_time asc, graduation_tasks.created_at asc")
|
|
if @user_course_identity > Course::ASSISTANT_PROFESSOR
|
|
tip_exception(403,"无权限操作")
|
|
elsif @all_members.size == 0
|
|
normal_status(-1,"课堂暂时没有学生")
|
|
else
|
|
member_to_xlsx(@course, @all_members, @c_homeworks, @c_exercises, @c_tasks)
|
|
filename = current_user.real_name + "_" + @course.name + "_全部成绩" + Time.now.strftime('%Y%m%d_%H%M%S')
|
|
render xlsx: "#{format_sheet_name filename.strip.first(30)}",template: "courses/export_member_scores_excel.xlsx.axlsx",
|
|
locals: {course_info:@course_info, activity_level:@user_activity_level,
|
|
course_scores:@course_user_scores,shixun_works:@shixun_work_arrays,
|
|
common_works:@common_work_arrays,group_works:@group_work_arrays,task_works:@task_work_arrays,
|
|
exercise_works:@exercise_work_arrays}
|
|
end
|
|
rescue Exception => e
|
|
uid_logger_error(e.message)
|
|
tip_exception("没有权限")
|
|
raise ActiveRecord::Rollback
|
|
end
|
|
end
|
|
end
|
|
|
|
def search_slim
|
|
courses = current_user.manage_courses.not_deleted.processing
|
|
|
|
keyword = params[:keyword].to_s.strip
|
|
if keyword.present?
|
|
courses = courses.where('name LIKE ?', "%#{keyword}%")
|
|
end
|
|
|
|
count = courses.count
|
|
courses = paginate(courses)
|
|
|
|
render_ok(count: count, courses: courses.select(:id, :name).as_json)
|
|
end
|
|
|
|
private
|
|
|
|
# Use callbacks to share common setup or constraints between actions.
|
|
def set_course
|
|
@course = Course.find_by!(id: params[:id])
|
|
end
|
|
|
|
# Never trust parameters from the scary internet, only allow the white list through.
|
|
def course_params
|
|
params.require(:course).permit(:name, :class_period, :credit, :end_date, :is_public, :authentication, :professional_certification)
|
|
end
|
|
|
|
def validate_course_name
|
|
tip_exception("课堂名称不能为空!") if params[:course][:name].blank?
|
|
tip_exception("课程名称不能为空!") if params[:course_list_name].blank?
|
|
tip_exception("课堂名称应以课程名称开头命名") unless params[:course][:name].index(params[:course_list_name]) &&
|
|
params[:course][:name].index(params[:course_list_name]) == 0
|
|
tip_exception("课堂所属单位不能为空!") if params[:school].blank?
|
|
@school = School.find_by!(name: params[:school].strip)
|
|
end
|
|
|
|
# 超级管理员和课堂管理员的权限判断
|
|
def admin_allowed
|
|
unless @user_course_identity < Course::PROFESSOR
|
|
tip_exception(403, "..")
|
|
end
|
|
end
|
|
|
|
# 课堂教师的权限判断
|
|
def teacher_allowed
|
|
unless @user_course_identity < Course::STUDENT
|
|
tip_exception(403, "..")
|
|
end
|
|
end
|
|
|
|
# 课堂教师,课堂管理员以及超级管理员的权限判断
|
|
def teacher_or_admin_allowed
|
|
unless @user_course_identity < Course::ASSISTANT_PROFESSOR
|
|
tip_exception(403, "..")
|
|
end
|
|
end
|
|
|
|
def student_act_score group_id, search
|
|
sql_select = %Q{SELECT cm.*,(
|
|
SELECT SUM(student_works.work_score)
|
|
FROM student_works,homework_commons
|
|
WHERE student_works.homework_common_id = homework_commons.id
|
|
AND homework_commons.course_id = #{@course.id}
|
|
AND student_works.user_id = cm.user_id
|
|
) AS score,
|
|
(SELECT SUM(gw.work_score) FROM graduation_works gw,graduation_tasks gt WHERE gw.graduation_task_id = gt.id
|
|
AND gt.course_id = #{@course.id} AND gw.user_id = cm.user_id) AS graduation_score,
|
|
(SELECT SUM(exercise_users.score) FROM exercise_users,exercises WHERE exercise_users.exercise_id = exercises.id
|
|
AND exercises.course_id = #{@course.id} AND exercise_users.user_id = cm.user_id) AS ex_score,
|
|
(SELECT max(student_id) FROM user_extensions WHERE user_extensions.user_id = cm.user_id) AS student_id,
|
|
(SELECT max(message_num) FROM course_contributor_scores AS ccs WHERE ccs.course_id = #{@course.id} AND ccs.user_id = cm.user_id) AS message_num,
|
|
(SELECT max(message_reply_num) FROM course_contributor_scores AS ccs WHERE ccs.course_id = #{@course.id} AND ccs.user_id = cm.user_id) AS message_reply_num,
|
|
(SELECT max(resource_num) FROM course_contributor_scores AS ccs WHERE ccs.course_id = #{@course.id} AND ccs.user_id = cm.user_id) AS resource_num,
|
|
(SELECT max(homework_journal_num) FROM course_contributor_scores AS ccs WHERE ccs.course_id = #{@course.id} AND ccs.user_id = cm.user_id) AS homework_journal_num,
|
|
(SELECT COUNT(gw.id) FROM graduation_works AS gw, graduation_tasks AS gt WHERE gw.graduation_task_id = gt.id AND gt.course_id = #{@course.id} AND gw.work_status != 0 AND gw.user_id = cm.user_id) AS graduation_num,
|
|
(SELECT COUNT(ss.id) FROM student_works AS ss ,homework_commons AS hc WHERE ss.homework_common_id = hc.id AND hc.course_id = #{@course.id} AND ss.work_status != 0 AND ss.user_id = cm.user_id) AS homework_num,
|
|
(SELECT COUNT(eu.id) FROM exercise_users AS eu,exercises WHERE eu.exercise_id = exercises.id AND exercises.course_id = #{@course.id} AND eu.commit_status = 1 AND eu.user_id = cm.user_id) AS exercise_num,
|
|
(SELECT COUNT(pu.id) FROM poll_users AS pu, polls WHERE pu.poll_id = polls.id AND polls.course_id = #{@course.id} AND pu.commit_status = 1 AND pu.user_id = cm.user_id) AS poll_num
|
|
FROM course_members cm}
|
|
if search.present? && group_id.present?
|
|
sql_select += %Q{ join users on cm.user_id = users.id
|
|
joins user_extensions ue on ue.user_id = users.id
|
|
WHERE cm.role = 4 and cm.course_id = #{@course.id} and cm.course_group_id = #{group_id} and
|
|
(concat(users.lastname, users.firstname) like '%#{search}%' or ue.student_id like '%#{search}%') ORDER BY score desc}
|
|
|
|
elsif search.present?
|
|
ql_select += %Q{ join users on cm.user_id = users.id
|
|
joins user_extensions ue on ue.user_id = users.id
|
|
WHERE cm.role = 4 and
|
|
(concat(users.lastname, users.firstname) like '%#{search}%' or ue.student_id like '%#{search}%') ORDER BY score desc}
|
|
elsif group_id.present?
|
|
sql_select += %Q{ WHERE cm.role = 4 and cm.course_id = #{@course.id} and cm.course_group_id = #{group_id} ORDER BY score desc}
|
|
else
|
|
sql_select += %Q{ WHERE cm.role = 4 and cm.course_id = #{@course.id} ORDER BY score desc}
|
|
end
|
|
act_scores = CourseMember.find_by_sql(sql_select)
|
|
act_scores
|
|
end
|
|
|
|
def member_to_xlsx(course,all_members,homeworks,exercises,tasks)
|
|
#课堂的作业信息
|
|
shixun_homeworks = homeworks.search_homework_type(4) #全部实训作业
|
|
shixun_titles = shixun_homeworks.pluck(:name) + ["总得分"]
|
|
shixun_homeworks = shixun_homeworks.includes(:score_student_works)
|
|
|
|
common_homeworks = homeworks.search_homework_type(1) #全部普通作业
|
|
common_titles = common_homeworks.pluck(:name)+ ["总得分"]
|
|
common_homeworks = common_homeworks.includes(:score_student_works)
|
|
|
|
group_homeworks = homeworks.search_homework_type(3).includes(:score_student_works) #全部分组作业
|
|
group_titles = group_homeworks.pluck(:name)+ ["总得分"]
|
|
group_homeworks = group_homeworks.includes(:score_student_works)
|
|
|
|
task_titles = tasks.pluck(:name) + ["总得分"]
|
|
tasks = tasks.includes(:score_graduation_works)
|
|
|
|
exercise_titles = exercises.pluck(:exercise_name) + ["总得分"]
|
|
exercises = exercises.includes(:score_exercise_users)
|
|
|
|
total_user_score_array = [] #学生总成绩集合
|
|
|
|
#课堂信息
|
|
@course_info = []
|
|
course_info_title = "课堂信息概要"
|
|
course_id = course.id
|
|
course_name = course.name
|
|
course_list_name = course.course_list.present? ? course.course_list.name : "--"
|
|
course_assistants = course.course_members.course_user_role(%i[PROFESSOR ASSISTANT_PROFESSOR])
|
|
course_assistants_count = course_assistants&.count
|
|
course_assistants_name = course_assistants_count > 0 ? course_assistants.map{|m| m.user.real_name}.join('、') : "--"
|
|
course_teacher_member = course.course_members.course_user_role(%i[CREATOR])
|
|
course_teacher = course_teacher_member.present? ? course_teacher_member.first.user.real_name : "--"
|
|
course_class_counts = course.course_groups_count
|
|
course_students_count = course.students.size
|
|
course_1 = ["课堂编号",course_id]
|
|
course_2 = ["课程名称",course_list_name]
|
|
course_3 = ["课堂名称",course_name]
|
|
course_4 = ["教师团队(#{course_assistants_count})", course_assistants_name]
|
|
course_5 = ["主讲教师", course_teacher]
|
|
course_6 = ["分班",course_class_counts]
|
|
course_7 = ["学生", course_students_count]
|
|
course_main_info = [course_1,course_2,course_3,course_4,course_5,course_6,course_7]
|
|
course_group_info_head = %w(序号 分班名称 邀请码 学生数量)
|
|
course_group_info_body = []
|
|
if course.course_groups.present?
|
|
course.course_groups.each_with_index do |group, index|
|
|
group_index = (index+1)
|
|
group_name = group.name
|
|
group_code = group.invite_code
|
|
group_count = group.course_members_count
|
|
group_array = [group_index,group_name,group_code,group_count]
|
|
course_group_info_body.push(group_array)
|
|
end
|
|
end
|
|
course_group_info = [course_group_info_head,course_group_info_body]
|
|
@course_info += [course_info_title,course_main_info,course_group_info]
|
|
|
|
#课堂活跃度
|
|
@user_activity_level = []
|
|
course_user_level = []
|
|
course_activity_title = "课堂活跃度统计"
|
|
user_cell_head = %w(排名 真实姓名 登录名 邮箱 学号 分班 作业完成数(*10) 试卷完成数(*10) 问卷完成数(*7) 资源发布数(*5) 帖子发布数(*2) 帖子回复数(*1) 作业回复数(*1) 活跃度)
|
|
all_members.each do |u|
|
|
#用户的基本信息
|
|
user = u.user
|
|
user_login = user.login
|
|
user_name = user.real_name
|
|
user_mail = user.mail
|
|
user_stu_id = user.student_id.present? ? (user.student_id.to_s + "\t") : "--"
|
|
user_course_group = u.course_group_name
|
|
user_info_array = [user_login,user_name,user_mail,user_stu_id,user_course_group] #用户的信息集合
|
|
user_work_scores = []
|
|
|
|
#课堂活跃度统计
|
|
user_homeworks_num = u.homework_num.to_i #完成的作业数
|
|
user_graduate_num = u.graduation_num.to_i #毕业任务完成数
|
|
user_exercise_num = u.exercise_num.to_i #根据试卷的id来查找
|
|
user_poll_num = u.poll_num.to_i #已完成问卷
|
|
user_file_num = u.resource_num.to_i
|
|
user_messages_num = u.message_num.to_i #帖子发布数
|
|
user_reply_num = u.message_reply_num.to_i #帖子回复数
|
|
user_work_reply_num = u.homework_journal_num.to_i #作业回复数的数量
|
|
c_works_num = (user_homeworks_num + user_graduate_num)*10
|
|
c_exercise_num = user_exercise_num*10
|
|
c_poll_num = user_poll_num*7
|
|
c_file_num = user_file_num*5
|
|
c_message_num = user_messages_num*2
|
|
c_reply_num = user_reply_num*2
|
|
user_activity_levels = c_works_num + c_exercise_num + c_poll_num + c_file_num + c_message_num + c_reply_num + user_work_reply_num
|
|
user_ac_level = {
|
|
u_1: user_name,
|
|
u_2: user_login,
|
|
u_2_1: user_mail,
|
|
u_3: user_stu_id,
|
|
u_4: user_course_group,
|
|
u_5: c_works_num,
|
|
u_6: c_exercise_num,
|
|
u_7: c_poll_num,
|
|
u_8: c_file_num,
|
|
u_9: c_message_num,
|
|
u_10: c_reply_num,
|
|
u_11: user_work_reply_num,
|
|
u_12: user_activity_levels
|
|
}
|
|
course_user_level.push(user_ac_level)
|
|
|
|
#学生总成绩
|
|
shixun_score = 0.0 # 实训作业的总分
|
|
common_score = 0.0 #普通作业的总分
|
|
group_score = 0.0 #分组作业的总分
|
|
task_score = 0.0 # 毕业任务的总得分
|
|
exercise_score = 0.0 #试卷的总得分
|
|
shixun_score_array = []
|
|
common_score_array = []
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group_score_array = []
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task_score_array = []
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exercise_score_array = []
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#实训作业
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if shixun_homeworks.size > 0
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shixun_homeworks.each do |s|
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user_student_work = s.score_student_works.select{|work| work.user_id == user.id}.first #当前用户的对该作业的回答
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if user_student_work.nil?
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h_score = 0.0 #该作业的得分为0
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else
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h_score = user_student_work.work_score.nil? ? 0.0 : user_student_work.work_score #用户对该作业的分数
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end
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shixun_score_array.push(h_score)
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end
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end
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shixun_score += shixun_score_array.sum
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shixun_score_array.push(shixun_score) #shixun_score_array的最后一行为总分
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user_work_scores += user_info_array + shixun_score_array #单个用户的实训作业得分信息
|
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|
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#普通作业
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if common_homeworks.size > 0
|
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common_homeworks.each do |c|
|
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user_student_work_1 = c.score_student_works.select{|work| work.user_id == user.id}.first #当前用户的对该作业的回答
|
|
if user_student_work_1.nil?
|
|
h_score_1 = 0.0 #该作业的得分为0
|
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else
|
|
h_score_1 = user_student_work_1.work_score.nil? ? 0.0 : user_student_work_1.work_score #用户对该作业的分数
|
|
end
|
|
common_score_array.push(h_score_1)
|
|
end
|
|
end
|
|
common_score += common_score_array.sum
|
|
common_score_array.push(common_score) #shixun_score_array的最后一行为总分
|
|
user_work_scores += common_score_array #单个用户的普通作业得分信息
|
|
|
|
#分组作业
|
|
if group_homeworks.size > 0
|
|
group_homeworks.each do |g|
|
|
user_student_work_3 = g.score_student_works.select{|work| work.user_id == user.id}.first #当前用户的对该作业的回答
|
|
if user_student_work_3.nil?
|
|
h_score_3 = 0.0 #该作业的得分为0
|
|
else
|
|
h_score_3 = user_student_work_3.work_score.nil? ? 0.0 : user_student_work_3.work_score #用户对该作业的分数
|
|
end
|
|
group_score_array.push(h_score_3)
|
|
end
|
|
end
|
|
group_score += group_score_array.sum
|
|
group_score_array.push(group_score) #shixun_score_array的最后一行为总分
|
|
user_work_scores += group_score_array #单个用户的分组作业得分信息
|
|
|
|
#毕设作业
|
|
if tasks.size > 0
|
|
tasks.each do |task|
|
|
graduation_work = task.score_graduation_works.select{|work| work.user_id == user.id}.first
|
|
if graduation_work.nil?
|
|
t_score = 0.0
|
|
else
|
|
t_score = graduation_work.work_score.nil? ? 0.0 : graduation_work.work_score
|
|
end
|
|
task_score_array.push(t_score)
|
|
end
|
|
end
|
|
task_score += task_score_array.sum
|
|
task_score_array.push(task_score)
|
|
user_work_scores += task_score_array #单个用户的分组作业得分信息
|
|
|
|
#试卷
|
|
if exercises.size > 0
|
|
exercises.each do |ex|
|
|
exercise_work = ex.score_exercise_users.select{|work| work.user_id == user.id}.first
|
|
if exercise_work.nil?
|
|
e_score = 0.0
|
|
else
|
|
e_score = exercise_work.score.nil? ? 0.0 : exercise_work.score
|
|
end
|
|
exercise_score_array.push(e_score)
|
|
end
|
|
end
|
|
exercise_score += exercise_score_array.sum
|
|
exercise_score_array.push(exercise_score)
|
|
|
|
user_work_scores += exercise_score_array #单个用户的分组作业得分信息
|
|
total_user_scores = shixun_score + common_score + group_score + task_score + exercise_score
|
|
user_work_scores.push(total_user_scores) #个人的行内容添加总成绩
|
|
total_user_score_array.push(user_work_scores) # 全部成员的集合
|
|
end
|
|
|
|
#1.课堂活跃度统计的集合
|
|
course_user_level = course_user_level.sort_by {|k| k[:u_12]}.reverse
|
|
@user_activity_level = [course_activity_title,user_cell_head,course_user_level]
|
|
|
|
#2.学生总成绩的集合
|
|
## 作业标题的集合
|
|
course_user_score_title = "学生总成绩"
|
|
score_title_cells = shixun_titles + common_titles + group_titles + task_titles + exercise_titles
|
|
score_title_counts = [shixun_titles.count,common_titles.count,group_titles.count,task_titles.count,exercise_titles.count]
|
|
score_cell_head = %w(序号 真实姓名 登录名 邮箱 学号 分班) + score_title_cells + ["个人总成绩"]
|
|
@course_user_scores = [course_user_score_title,score_cell_head,score_title_counts,total_user_score_array]
|
|
|
|
#作业的全部集合
|
|
@shixun_work_arrays = []
|
|
@group_work_arrays = []
|
|
@common_work_arrays = []
|
|
@task_work_arrays = []
|
|
@exercise_work_arrays = []
|
|
count_1 = shixun_homeworks.size
|
|
count_2 = common_homeworks.size
|
|
count_3 = group_homeworks.size
|
|
count_4 = tasks.size
|
|
count_5 = exercises.size
|
|
#实训作业
|
|
shixun_homeworks.each_with_index do |s,index|
|
|
all_student_works = s.score_student_works #该实训题的全部用户回答
|
|
title_no = index.to_i + 1
|
|
student_work_to_xlsx(all_student_works,s)
|
|
shixun_work_display_name = format_sheet_name (title_no.to_s + "." + s.name).strip.first(30)
|
|
shixun_work_content = [shixun_work_display_name,@work_head_cells,@work_cells_column]
|
|
@shixun_work_arrays.push(shixun_work_content)
|
|
end
|
|
|
|
#普通作业
|
|
common_homeworks.each_with_index do |c,index|
|
|
all_student_works = c.score_student_works #当前用户的对该作业的回答
|
|
title_no = count_1 + index.to_i + 1
|
|
student_work_to_xlsx(all_student_works,c)
|
|
|
|
work_name = format_sheet_name (title_no.to_s + "." + c.name).strip.first(30)
|
|
work_content = [work_name,@work_head_cells,@work_cells_column]
|
|
@common_work_arrays.push(work_content)
|
|
title_no
|
|
end
|
|
|
|
#分组作业
|
|
group_homeworks.each_with_index do |c,index|
|
|
all_student_works = c.score_student_works #当前用户的对该作业的回答
|
|
title_no = count_1 + count_2 + index.to_i + 1
|
|
student_work_to_xlsx(all_student_works,c)
|
|
work_name = format_sheet_name (title_no.to_s + "." + c.name).strip.first(30)
|
|
work_content = [work_name,@work_head_cells,@work_cells_column]
|
|
@group_work_arrays.push(work_content)
|
|
end
|
|
|
|
#毕设任务
|
|
tasks.each_with_index do |c,index|
|
|
all_student_works = c.score_graduation_works #当前用户的对该作业的回答
|
|
title_no = count_1 + count_2 + count_3 + index.to_i + 1
|
|
graduation_work_to_xlsx(all_student_works,c,current_user)
|
|
work_name = format_sheet_name (title_no.to_s + "." + c.name).strip.first(30)
|
|
# work_content = [work_name,@work_head_cells,@work_cells_column]
|
|
work_content = [work_name,@head_cells_column,@task_cells_column]
|
|
@task_work_arrays.push(work_content)
|
|
end
|
|
|
|
#试卷的导出
|
|
exercises.each_with_index do |c,index|
|
|
all_student_works = c.score_exercise_users #当前用户的对该作业的回答
|
|
title_no = count_1 + count_2 + count_3 + count_4 + index.to_i + 1
|
|
get_export_users(c,course,all_student_works)
|
|
work_name = format_sheet_name (title_no.to_s + "." + c.exercise_name).strip.first(30)
|
|
# work_content = [work_name,@work_head_cells,@work_cells_column]
|
|
work_content = [work_name,@table_columns,@user_columns]
|
|
@exercise_work_arrays.push(work_content)
|
|
end
|
|
end
|
|
end
|