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添加学校统计数据项目

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courseware
anke1460 5 years ago
parent 65f1f7ca73
commit 65479bcf8b
7 changed files with 222 additions and 1 deletions
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17
app/controllers/admins/school_base_statistics_controller.rb
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class Admins::SchoolBaseStatisticsController < Admins::BaseController
def index
params[:sort_by] = params[:sort_by].presence || :teacher_count
params[:sort_direction] = params[:sort_direction].presence || :desc
total_count, statistics = Admins::SchoolBaseStatisticService.call(params)
@statistics = paginate statistics, total_count: total_count
@params_page = params[:page] || 1
respond_to do |format|
format.html
format.js
end
end
end

138
app/services/admins/school_base_statistic_service.rb
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class Admins::SchoolBaseStatisticService < ApplicationService
include CustomSortable
attr_reader :params
sort_columns :student_count, :teacher_count, :course_count, :course_group_count,
:attachment_count, :video_count, :normal_work_count, :shixun_work_count, :evaluate_count,
:student_work_count, :exercise_count, default_direction: :desc
def initialize(params)
@params = params
end
def call
schools = School.group('schools.id')
keyword = params[:keyword].try(:to_s).try(:strip)
if keyword.present?
schools = schools.where("schools.name LIKE :keyword OR schools.id LIKE :keyword", keyword: "%#{keyword}%")
end
count = schools.count.count
# 根据排序字段进行查询
schools = query_by_sort_column(schools, params[:sort_by])
schools.reorder("#{ params[:sort_by] != 0} desc")
schools = custom_sort(schools, params[:sort_by], params[:sort_direction])
schools = schools.limit(page_size).offset(offset)
schools = package_other_data(schools)
[count, schools]
end
def package_other_data(schools)
ids = schools.map(&:id)
student_count = CourseMember.course_students.joins(course: :school).group(:school_id).where("role= 'STUDENT' AND courses.is_delete = false AND schools.id in (?)", ids).count("distinct user_id")
teachers = UserExtension.where(school_id: ids, identity: :teacher).group(:school_id)
teacher_count = teachers.count
courses = Course.where(is_delete: 0, school_id: ids).group(:school_id)
course_count= courses.count
course_group_count = courses.joins(:course_groups).count
attachment_count = courses.joins(:attachments).count
video_count = teachers.joins(user: :videos).where("videos.delete_state IS NOT NULL").count
homeworks = HomeworkCommon.joins(:course).where(courses: { school_id: ids }).where("courses.is_delete = false")
shixun_work_count = homeworks.where(homework_type: 4).group(:school_id).count
normal_work_count = homeworks.where(homework_type: 1).group(:school_id).count
student_work_count = homeworks.joins(:student_works).group(:school_id).count
evaluate_count = EvaluateRecord.unscoped.joins('JOIN homework_commons_shixuns hcs ON hcs.shixun_id = evaluate_records.shixun_id
JOIN homework_commons hc ON hcs.homework_common_id = hc.id AND hc.homework_type = 4
JOIN course_members ON course_members.user_id = evaluate_records.user_id
JOIN courses ON course_members.course_id = courses.id AND hc.course_id = courses.id')
.where(courses: { school_id: ids })
.group(:school_id).count
exercise_count = Exercise.joins(:course).where(courses: { school_id: ids }).group(:school_id).count
schools.map do |school|
{
id: school.id,
name: school.name,
teacher_count: teacher_count[school.id],
student_count: student_count[school.id],
course_count: course_count[school.id],
course_group_count: course_group_count[school.id],
attachment_count: attachment_count[school.id],
video_count: video_count[school.id],
normal_work_count: normal_work_count[school.id],
shixun_work_count: shixun_work_count[school.id],
student_work_count: student_work_count[school.id],
evaluate_count: evaluate_count[school.id],
exercise_count: exercise_count[school.id]
}
end
end
private
def query_by_sort_column(schools, sort_by_column)
base_query_column = 'schools.id, schools.name'
case sort_by_column.to_s
when 'teacher_count' then
schools.joins('LEFT JOIN user_extensions ue ON ue.school_id = schools.id AND ue.identity = 0')
.select("#{base_query_column}, COUNT(*) teacher_count")
when 'student_count' then
schools.joins("LEFT JOIN courses ue ON ue.school_id = schools.id AND ue.is_delete = FALSE
LEFT JOIN course_members ON course_members.course_id = ue.id AND course_members.role = 'STUDENT'")
.select("#{base_query_column}, COUNT(distinct user_id) student_count")
when 'course_count' then
schools.joins('LEFT JOIN courses ON courses.school_id = schools.id AND courses.is_delete = false')
.select("#{base_query_column}, COUNT(*) course_count")
when 'course_group_count' then
schools.joins("LEFT JOIN courses ON courses.school_id = schools.id AND courses.is_delete = false
LEFT JOIN course_groups ON course_groups.course_id = courses.id")
.select("#{base_query_column}, COUNT(*) course_group_count")
when 'attachment_count' then
schools.joins("LEFT JOIN courses cs ON cs.school_id = schools.id AND cs.is_delete = 0
LEFT JOIN attachments ON attachments.container_type ='Course' AND attachments.container_id = cs.id")
.select("#{base_query_column}, COUNT(*) attachment_count")
when 'video_count' then
schools.joins("LEFT JOIN user_extensions ue ON ue.school_id = schools.id AND ue.identity = 0
LEFT JOIN videos ON videos.user_id = ue.user_id AND videos.delete_state IS NOT NULL")
.select("#{base_query_column}, COUNT(*) video_count")
when 'normal_work_count' then
schools.joins("LEFT JOIN courses ON courses.school_id = schools.id
LEFT JOIN homework_commons ON homework_commons.course_id = courses.id AND homework_commons.homework_type = 0")
.select("#{base_query_column}, COUNT(*) normal_work_count")
when 'shixun_work_count' then
schools.joins("LEFT JOIN courses ON courses.school_id = schools.id
LEFT JOIN homework_commons ON homework_commons.course_id = courses.id AND homework_commons.homework_type = 4")
.select("#{base_query_column}, COUNT(*) shixun_work_count")
when 'student_work_count' then
schools.joins("LEFT JOIN courses ON courses.school_id = schools.id
LEFT JOIN homework_commons ON homework_commons.course_id = courses.id
LEFT JOIN student_works ON student_works.homework_common_id = homework_commons.id")
.select("#{base_query_column}, COUNT(*) student_work_count")
when 'evaluate_count' then
schools.joins('
LEFT JOIN courses ON courses.school_id = schools.id AND courses.is_delete = false
LEFT JOIN course_members ON course_members.course_id = courses.id
LEFT JOIN evaluate_records ON course_members.user_id = evaluate_records.user_id
LEFT JOIN homework_commons_shixuns hcs ON hcs.shixun_id = evaluate_records.shixun_id
LEFT JOIN homework_commons hc ON hcs.homework_common_id = hc.id AND hc.homework_type = 4')
.select("#{base_query_column}, COUNT(*) evaluate_count")
when 'exercise_count' then
schools.joins('LEFT JOIN courses cs ON cs.school_id = schools.id AND cs.is_delete = 0
LEFT JOIN exercises ON exercises.course_id = cs.id')
.select("#{base_query_column}, COUNT(*) exercise_count")
end
end
def page_size
params[:per_page] || 20
end
def offset
(params[:page].to_i.zero? ? 0 : params[:page].to_i - 1) * page_size
end
end

48
app/views/admins/school_base_statistics/_list.html.erb
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<table class="table table-hover text-center school-base-statistic-list-table">
<thead class="thead-light">
<tr>
<th width="4%">序号</th>
<th width="10%" class="text-left">单位名称</th>
<th width="8%"><%= sort_tag('注册教师', name: 'teacher_count', path: admins_school_base_statistics_path) %></th>
<th width="8%"><%= sort_tag('注册学生', name: 'student_count', path: admins_school_base_statistics_path) %></th>
<th width="8%"><%= sort_tag('教学课堂', name: 'course_count', path: admins_school_base_statistics_path) %></th>
<th width="8%"><%= sort_tag('管理分班', name: 'course_group_count', path: admins_school_base_statistics_path) %></th>
<th width="8%"><%= sort_tag('课件资源', name: 'attachment_count', path: admins_school_base_statistics_path) %></th>
<th width="8%"><%= sort_tag('教学视频', name: 'video_count', path: admins_school_base_statistics_path) %></th>
<th width="8%"><%= sort_tag('普通作业', name: 'normal_work_count', path: admins_school_base_statistics_path) %></th>
<th width="8%"><%= sort_tag('实训作业', name: 'shixun_work_count', path: admins_school_base_statistics_path) %></th>
<th width="8%"><%= sort_tag('作业文件', name: 'student_work_count', path: admins_school_base_statistics_path) %></th>
<th width="8%"><%= sort_tag('评测次数', name: 'evaluate_count', path: admins_school_base_statistics_path) %></th>
<th width="8%"><%= sort_tag('在线试卷', name: 'exercise_count', path: admins_school_base_statistics_path) %></th>
</tr>
</thead>
<tbody>
<% if statistics.present? %>
<% statistics.each_with_index do |statistic, index| %>
<tr>
<td><%= list_index_no(@params_page.to_i, index) %></td>
<td class="text-left">
<%= link_to statistic[:name], "/colleges/#{statistic[:id]}/statistics",
target: '_blank', data: { toggle: 'tooltip', title: '点击查看学校统计概况' } %>
</td>
<td><%= statistic[:teacher_count].to_i %></td>
<td><%= statistic[:student_count].to_i %></td>
<td><%= statistic[:course_count].to_i %></td>
<td><%= statistic[:course_group_count].to_i %></td>
<td><%= statistic[:attachment_count].to_i %></td>
<td><%= statistic[:video_count].to_i %></td>
<td><%= statistic[:normal_work_count].to_i %></td>
<td><%= statistic[:shixun_work_count].to_i %></td>
<td><%= statistic[:student_work_count].to_i %></td>
<td><%= statistic[:evaluate_count].to_i %></td>
<td><%= statistic[:exercise_count].to_i %></td>
</tr>
<% end %>
<% else %>
<%= render 'admins/shared/no_data_for_table' %>
<% end %>
</tbody>
</table>
<%= render partial: 'admins/shared/paginate', locals: { objects: statistics } %>

14
app/views/admins/school_base_statistics/index.html.erb
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<% define_admin_breadcrumbs do %>
<% add_admin_breadcrumb('数据项列表', admins_school_base_statistics_path) %>
<% end %>
<div class="box search-form-container school-base-statistic-list-form">
<%= form_tag(admins_school_base_statistics_path, method: :get, class: 'form-inline search-form', remote: true) do %>
<%= text_field_tag(:keyword, params[:keyword], class: 'form-control col-sm-2 ml-3', placeholder: '学校名称搜索') %>
<%= submit_tag('搜索', class: 'btn btn-primary ml-3', 'data-disable-with': '搜索中...') %>
<% end %>
</div>
<div class="box admin-list-container school-base-statistic-list-container">
<%= render partial: 'admins/school_base_statistics/list', locals: { statistics: @statistics } %>
</div>

1
app/views/admins/school_base_statistics/index.js.erb
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$(".school-base-statistic-list-container").html("<%= j(render partial: 'admins/school_base_statistics/list', locals: { statistics: @statistics }) %>")

3
app/views/admins/shared/_sidebar.html.erb
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@ -17,7 +17,8 @@
<li>
<%= sidebar_item_group('#school-submenu', '学校统计', icon: 'area-chart') do %>
<li><%= sidebar_item(admins_daily_school_statistics_path, '统计总表', icon: 'bar-chart', controller: 'admins-daily_school_statistics') %></li>
<li><%= sidebar_item(admins_school_statistics_path, '数据变化报表', icon: 'line-chart', controller: 'admins-schools') %></li>
<li><%= sidebar_item(admins_school_statistics_path, '数据变化报表', icon: 'line-chart', controller: 'admins-school_statistics') %></li>
<li><%= sidebar_item(admins_school_base_statistics_path, '数据项列表', icon: 'eyedropper', controller: 'admins-school_base_statistics') %></li>
<% end %>
</li>

2
config/routes.rb
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@ -1173,6 +1173,8 @@ Rails.application.routes.draw do
get :contrast, on: :collection
end
resources :school_base_statistics, only: [:index]
resources :users, only: [:index, :edit, :update, :destroy] do
member do
post :reward_grade

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