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课堂统计

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dev_auth
cxt 5 years ago
parent 32ea48824c
commit 098456f4a3
5 changed files with 428 additions and 315 deletions
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app/controllers/courses_controller.rb
Unescape View File

@ -28,7 +28,8 @@ class CoursesController < ApplicationController
:switch_to_teacher, :switch_to_assistant, :switch_to_student, :exit_course,
:informs, :update_informs, :online_learning, :update_task_position, :tasks_list,
:join_excellent_course, :export_couser_info, :export_member_act_score, :new_informs,
:delete_informs, :change_member_role, :course_groups, :join_course_group]
:delete_informs, :change_member_role, :course_groups, :join_course_group, :statistics,
:work_score, :act_score]
before_action :user_course_identity, except: [:join_excellent_course, :index, :create, :new, :apply_to_join_course,
:search_course_list, :get_historical_course_students, :mine, :search_slim, :board_list]
before_action :teacher_allowed, only: [:update, :destroy, :settings, :search_teacher_candidate,
@ -47,6 +48,7 @@ class CoursesController < ApplicationController
before_action :validate_page_size, only: :mine
before_action :course_tasks, only: [:tasks_list, :update_task_position]
before_action :validate_inform_params, only: [:update_informs, :new_informs]
before_action :course_member_allowed, only: [:statistics, :work_score, :act_score]
if RUBY_PLATFORM =~ /linux/
require 'simple_xlsx_reader'
@ -227,6 +229,29 @@ class CoursesController < ApplicationController
end
end
def statistics
max_exp = User.where(id: @course.students.pluck(:user_id)).pluck(:experience).max
limit = params[:limit] || 5
@top_scores = course_statistics(@course, max_exp, limit)
end
def work_score
sort = params[:sort] || "desc"
group_ids = params[:group_ids]
@course_members = course_work_scores @course, sort, group_ids
if @user_course_identity == Course::STUDENT
user_ids = @course_members.map(&:user_id)
@rank = user_ids.index(current_user.id).to_i + 1
@course_members = @course_members.select{|member| member.user_id == current_user.id}
else
@course_members = paginate @course_members
end
end
def act_score
end
def join_excellent_course
tip_exception("您已是课堂成员") if current_user.member_of_course?(@course)
tip_exception("请通过邀请码加入课堂") unless @course.excellent
@ -1379,6 +1404,10 @@ class CoursesController < ApplicationController
end
end
def course_member_allowed
tip_exception(403, "..") if @user_course_identity > Course::STUDENT
end
def course_tasks
case params[:container_type]
when 'shixun_homework'
@ -1466,319 +1495,64 @@ class CoursesController < ApplicationController
act_scores
end
def course_info_to_xlsx course
#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.teachers
course_assistants_count = course_assistants&.size
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 = []
none_group_counts = course.none_group_count
#当有未分班时，应该也做个统计
if none_group_counts > 0
none_group_index = 2
no_group_array = [1,"未分班",course.invite_code,none_group_counts]
course_group_info_body.push(no_group_array)
else
none_group_index = 1
end
if course.course_groups.exists?
course.course_groups.each_with_index do |group, index|
group_index = (index+none_group_index)
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]
end
def act_score_to_xlsx all_members
#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 学校 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 = u.student_id.present? ? (u.student_id.to_s + "\t") : "--"
user_school = user.school_name
user_course_group = u.course_group_name
#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
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_school,
u_5: user_course_group,
u_6: c_works_num,
u_7: c_exercise_num,
u_8: c_poll_num,
u_9: c_file_num,
u_10: c_message_num,
u_11: c_reply_num,
u_12: user_work_reply_num,
u_13: user_activity_levels
}
course_user_level.push(user_ac_level)
#.课堂活跃度统计的集合
course_user_level = course_user_level.sort_by {|k| k[:u_13]}.reverse
@user_activity_level = [course_activity_title,user_cell_head,course_user_level]
end
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"]
# 更新实训作业成绩
unless course.is_end
shixun_homeworks.includes(:homework_challenge_settings, :published_settings, :homework_commons_shixun).each do |homework|
homework.update_homework_work_score
end
end
shixun_homeworks = shixun_homeworks&.includes(score_student_works: :user)
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: :user)
group_homeworks = homeworks.search_homework_type(3) #全部分组作业
group_titles = group_homeworks.pluck(:name)+ ["总得分"]
group_homeworks = group_homeworks&.includes(score_student_works: :user)
task_titles = tasks.pluck(:name) + ["总得分"]
tasks = tasks&.includes(user: :user_extension, score_graduation_works: :user)
exercise_titles = exercises.pluck(:exercise_name) + ["总得分"]
exercises = exercises&.includes(user: :user_extension, score_exercise_users: :user)
total_user_score_array = [] #学生总成绩集合
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_school = user.school_name
user_course_group = u.course_group_name
user_info_array = [user_name,user_login,user_mail,user_stu_id,user_school,user_course_group] #用户的信息集合
user_work_scores = []
#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 = []
group_score_array = []
task_score_array = []
exercise_score_array = []
#实训作业
if shixun_homeworks.size > 0
shixun_homeworks.each do |s|
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
if user_student_work.nil?
h_score = 0.0 #该作业的得分为0
else
h_score = user_student_work.work_score.nil? ? 0.0 : user_student_work.work_score #用户对该作业的分数
end
shixun_score_array.push(h_score)
end
end
shixun_score += shixun_score_array.sum
shixun_score_array.push(shixun_score) #shixun_score_array的最后一行为总分
user_work_scores += user_info_array + shixun_score_array #单个用户的实训作业得分信息
#普通作业
if common_homeworks.size > 0
common_homeworks.each do |c|
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
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
#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 学校 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
#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,@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,@table_columns,@user_columns]
@exercise_work_arrays.push(work_content)
end
def course_statistics course, max_exp, limit
max_rate = 20.0 / max_exp
sql_select = %Q{ SELECT a.*, (message_num*0.2 + message_reply_num*0.1 + resource_num*0.5 + homework_journal_num*0.1 + graduation_num +
homework_num + exercise_num + poll_num*0.7 + exercise_score * 0.7 + graduation_score * 0.7 + homework_score * 0.7 + exp*#{max_rate})
AS score from
(select cm.*, users.experience as exp, (SELECT max(student_id) FROM user_extensions WHERE user_extensions.user_id = cm.user_id) AS student_id,
(SELECT count(messages.id) FROM messages join boards on messages.board_id = boards.id WHERE boards.course_id = #{course.id}
AND messages.author_id = cm.user_id and messages.parent_id is null) AS message_num,
(SELECT count(messages.id) FROM messages join boards on messages.board_id = boards.id WHERE boards.course_id = #{course.id}
AND messages.author_id = cm.user_id and messages.parent_id is not null) AS message_reply_num,
(SELECT count(attachments.id) FROM attachments WHERE container_id = #{course.id} and container_type = "Course"
AND attachments.author_id = cm.user_id) AS resource_num,
(SELECT count(jfm.id) FROM journals_for_messages AS jfm, homework_commons hs WHERE jfm.jour_id = hs.id AND
jfm.user_id = cm.user_id and jfm.jour_type = "HomeworkCommon" and hs.course_id = #{course.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 IFNULL(sum(gw.work_score),0) 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_score,
(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 IFNULL(sum(ss.work_score),0) 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_score,
(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 IFNULL(sum(eu.score),0) 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_score,
(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 join users on cm.user_id = users.id
join user_extensions ue on ue.user_id = users.id
WHERE cm.role = 4 and cm.course_id = #{course.id}) a ORDER BY score desc limit #{limit};
}
CourseMember.find_by_sql(sql_select)
end
def course_work_scores course, sort, group_ids
sql_select = %Q{ SELECT a.*,
(exercise_score + graduation_score + common_score + practice_score + group_score) AS score from
(select cm.*,
(SELECT IFNULL(sum(gw.work_score),0) 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_score,
(SELECT IFNULL(sum(ss.work_score),0) 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 and hc.homework_type=1) AS common_score,
(SELECT IFNULL(sum(ss.work_score),0) 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 and hc.homework_type=3) AS group_score,
(SELECT IFNULL(sum(ss.work_score),0) 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 and hc.homework_type=4) AS practice_score,
(SELECT IFNULL(sum(eu.score),0) 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_score
FROM course_members cm join users on cm.user_id = users.id
join user_extensions ue on ue.user_id = users.id
WHERE cm.role = 4 and cm.course_id = #{course.id})
}
sql_select += %Q{ and cm.course_group_id in (#{group_ids.join(",")}) } if group_ids.present?
sql_select += %Q{ a ORDER BY score #{sort}; }
course_members = CourseMember.find_by_sql(sql_select)
course_members
end
end

317
app/helpers/export_helper.rb
Unescape View File

@ -9,6 +9,323 @@ module ExportHelper
OUTPUT_FOLDER = "#{Rails.root}/files/archiveZip"
MAX_PATH = 50
# 课堂成绩导出
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"]
# 更新实训作业成绩
unless course.is_end
shixun_homeworks.includes(:homework_challenge_settings, :published_settings, :homework_commons_shixun).each do |homework|
homework.update_homework_work_score
end
end
shixun_homeworks = shixun_homeworks&.includes(score_student_works: :user)
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: :user)
group_homeworks = homeworks.search_homework_type(3) #全部分组作业
group_titles = group_homeworks.pluck(:name)+ ["总得分"]
group_homeworks = group_homeworks&.includes(score_student_works: :user)
task_titles = tasks.pluck(:name) + ["总得分"]
tasks = tasks&.includes(user: :user_extension, score_graduation_works: :user)
exercise_titles = exercises.pluck(:exercise_name) + ["总得分"]
exercises = exercises&.includes(user: :user_extension, score_exercise_users: :user)
total_user_score_array = [] #学生总成绩集合
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_school = user.school_name
user_course_group = u.course_group_name
user_info_array = [user_name,user_login,user_mail,user_stu_id,user_school,user_course_group] #用户的信息集合
user_work_scores = []
#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 = []
group_score_array = []
task_score_array = []
exercise_score_array = []
#实训作业
if shixun_homeworks.size > 0
shixun_homeworks.each do |s|
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
if user_student_work.nil?
h_score = 0.0 #该作业的得分为0
else
h_score = user_student_work.work_score.nil? ? 0.0 : user_student_work.work_score #用户对该作业的分数
end
shixun_score_array.push(h_score)
end
end
shixun_score += shixun_score_array.sum
shixun_score_array.push(shixun_score) #shixun_score_array的最后一行为总分
user_work_scores += user_info_array + shixun_score_array #单个用户的实训作业得分信息
#普通作业
if common_homeworks.size > 0
common_homeworks.each do |c|
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
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
#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 学校 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
#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,@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,@table_columns,@user_columns]
@exercise_work_arrays.push(work_content)
end
end
#课堂活跃度
def act_score_to_xlsx all_members
@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 学校 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 = u.student_id.present? ? (u.student_id.to_s + "\t") : "--"
user_school = user.school_name
user_course_group = u.course_group_name
#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
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_school,
u_5: user_course_group,
u_6: c_works_num,
u_7: c_exercise_num,
u_8: c_poll_num,
u_9: c_file_num,
u_10: c_message_num,
u_11: c_reply_num,
u_12: user_work_reply_num,
u_13: user_activity_levels
}
course_user_level.push(user_ac_level)
#.课堂活跃度统计的集合
course_user_level = course_user_level.sort_by {|k| k[:u_13]}.reverse
@user_activity_level = [course_activity_title,user_cell_head,course_user_level]
end
end
def course_info_to_xlsx course
#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.teachers
course_assistants_count = course_assistants&.size
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 = []
none_group_counts = course.none_group_count
#当有未分班时，应该也做个统计
if none_group_counts > 0
none_group_index = 2
no_group_array = [1,"未分班",course.invite_code,none_group_counts]
course_group_info_body.push(no_group_array)
else
none_group_index = 1
end
if course.course_groups.exists?
course.course_groups.each_with_index do |group, index|
group_index = (index+none_group_index)
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]
end
# 作业导出为xlsx，homework_type 1：普通作业 2：编程作业（弃用） 3：分组作业 4：实训作业
def student_work_to_xlsx(works,homework)
@work_head_cells = []

6
app/views/courses/statistics.json.jbuilder
Unescape View File

@ -0,0 +1,6 @@
json.top_scores @top_scores.each do |cm_score|
user = cm_score.user
json.user_name user.real_name
json.user_login user.login
json.avatar_url url_to_avatar(user)
end

13
app/views/courses/work_score.json.jbuilder
Unescape View File

@ -0,0 +1,13 @@
json.course_members @course_members.each do |member|
user = member.user
json.user_login user.login
json.user_name user.real_name
json.course_group member.course_group_name
json.common_score member.common_score
json.group_score member.group_score
json.practice_score member.practice_score
json.exercise_score member.exercise_score
json.graduation_score member.graduation_score
json.total_score member.score
json.rank @rank if @user_course_identity == Course::STUDENT
end

3
config/routes.rb
Unescape View File

@ -375,6 +375,9 @@ Rails.application.routes.draw do
post 'update_task_position'
get 'course_groups'
post 'join_course_group'
get 'work_score'
get 'act_score'
get 'statistics'
end
collection do

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