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学员统计

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dev_auth
cxt 5 years ago
parent feacad4948
commit 707525202a
2 changed files with 52 additions and 6 deletions
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51
app/controllers/courses_controller.rb
Unescape View File

@ -237,7 +237,7 @@ class CoursesController < ApplicationController
def work_score
sort = params[:sort] || "desc"
group_ids = params[:group_ids]
group_ids = params[:group_ids].is_a?(Array) ? params[:group_ids] : params[:group_ids].split(",") if 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)
@ -249,7 +249,17 @@ class CoursesController < ApplicationController
end
def act_score
group_ids = params[:group_ids].is_a?(Array) ? params[:group_ids] : params[:group_ids].split(",") if params[:group_ids]
all_members = course_act_scores @course, group_ids
@course_members = all_members[0 .. 9]
if @user_course_identity == Course::STUDENT
user_ids = all_members.map(&:user_id)
rank = user_ids.index(current_user.id).to_i + 1
if rank > 10
current_member = all_members.select{|member| member.user_id == current_user.id}
@course_members << current_member
end
end
end
def join_excellent_course
@ -1501,7 +1511,7 @@ class CoursesController < ApplicationController
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 cm.*, users.experience as exp,
(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}
@ -1525,7 +1535,6 @@ class CoursesController < ApplicationController
(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)
@ -1546,12 +1555,42 @@ class CoursesController < ApplicationController
(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
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
def course_act_scores course, group_ids
sql_select = %Q{ SELECT a.*,
(message_num*2 + message_reply_num + resource_num*5 + homework_journal_num + graduation_num*10 + homework_num*10 + exercise_num*10 + poll_num*7) AS score from
(select cm.*,
(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 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 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})
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}; }
sql_select += %Q{ ) a ORDER BY score desc; }
course_members = CourseMember.find_by_sql(sql_select)
course_members
end

7
app/views/courses/act_score.json.jbuilder
Unescape View File

@ -0,0 +1,7 @@
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.total_score member.score
end
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