management school report feature

.gitignore

@@ -22,6 +22,7 @@
 .DS_Store
 public/api_doc/
 /.metadata
+.byebug_history
 vendor/cache
 /files
 /public/images/avatars

app/controllers/managements/base_controller.rb

@@ -0,0 +1,5 @@
+class Managements::BaseController < ApplicationController
+  layout 'base_management'
+
+  before_filter :require_admin
+end

app/controllers/managements/schools_controller.rb

@@ -0,0 +1,20 @@
+class Managements::SchoolsController < Managements::BaseController
+  before_filter :set_navigation_bar
+  before_filter :set_default_sort_params, only: :statistics
+
+  def statistics
+    @sub_type = 1
+    schools = Management::SchoolReportService.new(params).call
+    @schools = paginateHelper schools
+  end
+
+  private
+  def set_navigation_bar
+    @menu_type = 1
+  end
+
+  def set_default_sort_params
+    params[:sort_by] ||= :teacher_count
+    params[:sort_direction] ||= :desc
+  end
+end

app/helpers/application_helper.rb

@@ -668,6 +668,11 @@ module ApplicationHelper
 
   def managements_navigation_bar_show menu_type, sub_type, grandchild_type={}
     case menu_type
+      when 1
+        case sub_type
+        when 1 then "统计总表"
+        when 2 then "变化报表"
+        end
       when 2
         sub_type == 1 ? "课程列表" : (sub_type == 2? "课堂列表" : (sub_type == 3? "实训作业" : "项目列表"))
       when 3
@@ -5509,6 +5514,27 @@ challengeProgramNames=(CHALLENGEPROGRAMNAMES)"
       return sort_projects
     end
   end
+
+  def sort_tag(content, **opts)
+    options = {}
+    options[:sort_by] = opts.delete(:name)
+    is_current_sort = params[:sort_by].to_s == options[:sort_by]
+    options[:sort_direction] = is_current_sort && params[:sort_direction].to_s == 'desc' ? 'asc' : 'desc'
+
+    path = opts.delete(:path) + "?" + params.merge(options).to_query
+    arrow_class = case params[:sort_direction].to_s
+                  when 'desc' then 'fa-long-arrow-down'
+                  when 'asc' then 'fa-long-arrow-up'
+                  else ''
+                  end
+
+    content_tag(:span, opts) do
+      link_to path, remote: true do
+        content += content_tag(:i, '', class: "fa color-light-green ml5 #{arrow_class}") if is_current_sort
+        raw content
+      end
+    end
+  end
 end
 
 def user_url_in_org(user_id)

app/libs/custom_sortable.rb

@@ -0,0 +1,45 @@
+module CustomSortable
+  extend ActiveSupport::Concern
+
+  included do |base|
+    base.instance_variable_set("@_sort_options", {})
+    base.instance_variable_set("@_sort_columns", [])
+    base.instance_variable_set("@_sort_directions", %w(asc desc))
+  end
+
+  def custom_sort(relations, sort_by, sort_direction)
+    sort_by ||= self.class.sort_options[:default_by]
+    sort_direction ||= self.class.sort_options[:default_direction]
+
+    return relations unless self.class.check_sort_parameter_validate(sort_by, sort_direction)
+
+    order_method = self.class.sort_options[:reorder] ? :reorder : :order
+    relations.send(order_method, "#{sort_by} #{sort_direction}")
+  end
+
+  def multiple_custom_sort(relations, **opts)
+    opts.each do |sort_by, sort_direction|
+      relations = custom_sort(relations, sort_by, sort_direction)
+    end
+    relations
+  end
+
+  module ClassMethods
+    def sort_columns(*columns)
+      opts = columns.extract_options!
+      @_sort_options[:default_by]        = opts[:default_by].to_s
+      @_sort_options[:default_direction] = opts[:default_direction].to_s
+      @_sort_options[:reorder]           = opts[:reorder]
+
+      @_sort_columns = columns.map(&:to_s)
+    end
+
+    def check_sort_parameter_validate(sort_by, sort_direction)
+      (sort_by.blank? || @_sort_columns.include?(sort_by)) && @_sort_directions.include?(sort_direction)
+    end
+
+    def sort_options
+      @_sort_options
+    end
+  end
+end

app/services/management/school_report_service.rb

@@ -0,0 +1,58 @@
+class Management::SchoolReportService
+  include CustomSortable
+
+  attr_reader :params
+
+  sort_columns :student_count, :teacher_count, :homework_count, :other_homework_count,
+               :course_count, :active_course_count, :nearly_course_time,
+               default_by: :teacher_count, default_direction: :desc
+
+  def initialize(params)
+    @params = params
+  end
+
+  def call
+    schools = School.select(select_columns_sql)
+
+    keyword = params[:keyword]&.to_s&.strip
+    if keyword.present?
+      schools = schools.where("schools.name LIKE :keyword OR schools.id LIKE :keyword", keyword: "%#{keyword}%")
+    end
+
+    schools = custom_sort(schools, params[:sort_by], params[:sort_direction])
+
+    schools
+  end
+
+  private
+  def select_columns_sql
+    <<-SQL
+    schools.id, schools.name,
+    (
+      SELECT COUNT(*) FROM users u 
+      LEFT JOIN user_extensions ue ON ue.user_id = u.id 
+      LEFT JOIN ec_school_users esu ON esu.user_id = u.id 
+      WHERE esu.school_id = schools.id AND ue.identity = #{User::STUDENT}
+    ) student_count,
+    (
+      SELECT COUNT(*) FROM users u 
+      LEFT JOIN user_extensions ue ON ue.user_id = u.id 
+      LEFT JOIN ec_school_users esu ON esu.user_id = u.id 
+      WHERE esu.school_id = schools.id AND ue.identity = #{User::TEACHER}
+    ) teacher_count,
+    (
+      SELECT COUNT(*) FROM homework_commons hc 
+      LEFT JOIN courses ON courses.id = hc.course_id 
+      WHERE courses.school_id = schools.id
+    ) homework_count,
+    (
+      SELECT COUNT(*) FROM homework_commons hc 
+      LEFT JOIN courses ON courses.id = hc.course_id 
+      WHERE courses.school_id = schools.id AND hc.homework_type IN (1,3)
+    ) other_homework_count,
+    (SELECT COUNT(*) FROM courses cs WHERE cs.school_id = schools.id) course_count ,
+    (SELECT MAX(cs.updated_at) FROM courses cs WHERE cs.school_id = schools.id) nearly_course_time ,
+    (SELECT COUNT(*) FROM courses acs WHERE acs.school_id = schools.id AND acs.is_end = false) active_course_count
+    SQL
+  end
+end

app/views/layouts/base_management.html.erb

@@ -32,6 +32,11 @@
       </p>
       <ul class="edu-admin-nav clearfix bor-grey-e">
         <!--<li class="fl edu-admin-nav-li"><a href="javascript:void(0);" class="edu-admin-nav-a">主页</a></li>-->
+        <li class="fl edu-admin-nav-li edu-position <%= 'active' if @menu_type == 1 %>"><a href="javascript:void(0);" class="edu-admin-nav-a">学校+</a>
+          <ul class="edu-admin-nav-inner edu-absolute">
+            <li><%= link_to '统计总表', school_report_managements_path %></li>
+          </ul>
+        </li>
         <li class="fl edu-admin-nav-li edu-position <%= 'active' if @menu_type == 2 %>"><a href="javascript:void(0);" class="edu-admin-nav-a">课堂+</a>
           <ul class="edu-admin-nav-inner edu-absolute">
             <li><%= link_to "课程列表", classroom_managements_path %></li>

app/views/managements/schools/_statistics_list.html.erb

@@ -0,0 +1,43 @@
+<table class="edu-pop-table edu-txt-center" cellpadding="0" cellspacing="0" style="table-layout: fixed">
+  <thead>
+  <tr>
+    <th width="6%">序号</th>
+    <th width="6%">ID</th>
+    <th width="14%" class="edu-txt-left">单位名称</th>
+
+    <th width="10%"><%= sort_tag('教师总人数', name: 'teacher_count', path: school_report_managements_path) %></th>
+    <th width="10%"><%= sort_tag('学生总人数', name: 'student_count', path: school_report_managements_path) %></th>
+    <th width="10%"><%= sort_tag('课堂总数', name: 'course_count', path: school_report_managements_path) %></th>
+    <th width="10%"><%= sort_tag('正在进行课堂数', name: 'active_course_count', path: school_report_managements_path) %></th>
+    <th width="10%"><%= sort_tag('实训作业总数', name: 'homework_count', path: school_report_managements_path) %></th>
+    <th width="10%"><%= sort_tag('其它作业总数', name: 'other_homework_count', path: school_report_managements_path) %></th>
+    <th width="14%"><%= sort_tag('动态时间', name: 'nearly_course_time', path: school_report_managements_path) %></th>
+  </tr>
+  </thead>
+  <tbody>
+  <% @schools.as_json.each_with_index do |data, index| %>
+    <tr>
+      <% school = data["school"] %>
+      <td><%= (@obj_pages.page - 1) * @obj_pages.per_page + index + 1 %></td>
+      <td><%= school['id'] %></td>
+      <td class="edu-txt-left"><%= school['name'] %></td>
+      <td><%= school['teacher_count'] %></td>
+      <td><%= school['student_count'] %></td>
+      <td><%= school['course_count'] %></td>
+      <td><%= school['active_course_count'] %></td>
+      <td><%= school['homework_count'] %></td>
+      <td><%= school['other_homework_count'] %></td>
+      <td><%= format_time school['nearly_course_time'] %></td>
+    </tr>
+  <% end %>
+  </tbody>
+</table>
+
+<div style="text-align:center;" class="new_expand">
+  <div class="pages_user_show" style="width:auto; display:inline-block;margin: 18px 0;">
+    <ul id="school_report_ref_pages">
+      <%= pagination_links_full @obj_pages, @obj_count, per_page_links: false, remote: true, flag: true, is_new: true, path: school_report_managements_path(params.except(:page)) %>
+    </ul>
+    <div class="cl"></div>
+  </div>
+</div>

app/views/managements/schools/statistics.html.erb

@@ -0,0 +1,19 @@
+<div class="edu-con-top clearfix xmt10 bor-grey-e mt10">
+  <%= form_tag(school_report_managements_path(params), method: :get, remote: true, id: 'school_report_search_form') do %>
+    <%= text_field_tag :keyword, params[:keyword], placeholder: '请输入单位名称或者ID关键字进行搜索',
+                       class: 'fl task-form-30 task-height-30 mt10', style: 'margin: 10px 10px 10px 25px;' %>
+    <%= link_to '搜索', 'javascript:void(0)', class: 'fl task-btn task-btn-orange ml5 mt10', onclick: "$('#school_report_search_form').submit();" %>
+    <%= link_to '清除', 'javascript:clearSearchCondition()', class: 'fl task-btn ml5 mt2 mt10' %>
+  <% end %>
+</div>
+
+<div class="edu-con-bg01 mt15" id="managements_school_report">
+  <%= render 'managements/schools/statistics_list'%>
+</div>
+
+<script>
+  function clearSearchCondition(){
+    $("#school_report_search_form input[name='keyword']").val("");
+    $('#school_report_search_form').submit();
+  }
+</script>

app/views/managements/schools/statistics.js.erb

@@ -0,0 +1 @@
+$("#managements_school_report").html("<%= j(render 'managements/schools/statistics_list') %>")

config/routes.rb

@@ -720,6 +720,7 @@ RedmineApp::Application.routes.draw do ## oauth相关
       post :add_customers
       delete :delete_customers
       get :customers_list
+      get :school_report, controller: 'managements::schools', action: 'statistics'
     end
   end
   # Enable Grack support

public/javascripts/educoder/edu_application.js

@@ -158,7 +158,8 @@ $(function(){
                 }
                 var new_href = href.replace(/page=(\d*)/, 'page=' + page);
                 console.log(new_href);
-                $.get(new_href);
+                // $.get(new_href);
+                $.ajax({url: new_href, dataType: 'script'})
                 return false;
             }
         }