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added charts and xls for the module

This commit is contained in:
Harry Bomrah 2016-06-07 15:12:13 +08:00
parent 5c34bce767
commit 7771a2e6a6
10 changed files with 245 additions and 4 deletions
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22
app/controllers/admin/courses_controller.rb
View File

@ -25,6 +25,28 @@ class Admin::CoursesController < OrbitMemberController
def show
end
def analysis_report
role = params[:role_id]
year_start = params[:year_start].to_i
year_end = params[:year_end].to_i
graph_by = params[:graph_by]
@data = get_chart_data(year_start,year_end,role,params[:graph_by])
render :layout => false
end
def download_excel
year_start = params[:year_start].to_i
year_end = params[:year_end].to_i
@data = get_data_for_excel(year_start,year_end)
respond_to do |format|
format.xlsx {
response.headers['Content-Disposition'] = 'attachment; filename="courses.xlsx"'
}
end
end
def edit
end

59
app/helpers/admin/courses_helper.rb
View File

@ -6,4 +6,63 @@ module Admin::CoursesHelper
page = pages.first if page.nil?
request.protocol+(request.host_with_port+page.url+'/'+course_object.to_param).gsub('//','/') rescue "/"
end
def get_data_for_excel(year_start,year_end)
data = []
roles = Role.where(:disabled => false, :title.ne => "", :title.ne => nil).asc(:key)
roles.each do |role|
d = {}
d["name"] = role.title
mps = role.member_profile_ids
# d1 = DateTime.new(year_start,1,1,0,0)
# d2 = DateTime.new(year_end,12,31,23,59)
d["data"] = Course.where(:year.gte => year_start, :year.lte => year_end, :member_profile_id.in => mps) rescue []
data << d
end
return data
end
def get_chart_data(year_start,year_end,role,type)
case type
when "semester"
jls = CourseSemester.all
when "category"
jls = CourseCategory.all
end
finaldata = []
role = Role.find(role) rescue nil
mps = []
if !role.nil?
mps = role.member_profile_ids
end
jls.each do |jl|
data = {}
data["name"] = jl.title
data["data"] = {}
(year_start..year_end).each do |year|
# d1 = DateTime.new(year,1,1,0,0)
# d2 = DateTime.new(year,12,31,23,59)
t = jl.courses.where(:year.gte => year, :year.lte => year, :member_profile_id.in => mps).count rescue 0
data["data"][year.to_s] = t
end
finaldata << data
end
data = {"name" => "N/A", "data" => {}}
(year_start..year_end).each do |year|
# d1 = DateTime.new(year,1,1,0,0)
# d2 = DateTime.new(year,12,31,23,59)
case type
when "semester"
t = Course.where(:year.gte => year, :year.lte => year, :member_profile_id.in => mps, :course_semester_id => nil).count rescue 0
when "category"
t = Course.where(:year.gte => year, :year.lte => year, :member_profile_id.in => mps, :course_category_id => nil).count rescue 0
end
data["data"][year.to_s] = t
end
finaldata << data
finaldata
end
end

115
app/views/admin/courses/analysis.html.erb Normal file
View File

@ -0,0 +1,115 @@
<% # encoding: utf-8 %>
<% content_for :page_specific_css do %>
<%= stylesheet_link_tag "lib/main-forms" %>
<%= stylesheet_link_tag "lib/fileupload" %>
<%= stylesheet_link_tag "lib/main-list" %>
<%= stylesheet_link_tag "lib/main-form-col2" %>
<style>
.graph-type {
margin-right: 10px !important;
}
.analysis-show-area{
margin-top: 25px;
}
.role {
margin: 15px auto;
width: 90%;
height: 400px;
}
.role h3{
border-bottom: 1px solid #000;
}
.role .graph-area{
text-align: center;
}
.role .graph-area .loader {
margin-top: 170px;
}
</style>
<% end %>
<% content_for :page_specific_javascript do %>
<%= javascript_include_tag "//www.google.com/jsapi", "chartkick"%>
<%= javascript_include_tag "justgage.1.0.1.min" %>
<%= javascript_include_tag "raphael.2.1.0.min" %>
<%= javascript_include_tag "validator" %>
<% end %>
<div id="analysis-area">
<div class="analysis-form">
<form id="analysis-form" action="" class="form-horizontal main-forms">
<div class="input-area">
<div class="control-group input-title">
<label class="control-label muted"><%= t("personal_course.year") %> : </label>
<div class="controls">
<%= select_year(DateTime.now.year - 5, {:start_year => DateTime.now.year, :end_year => 1950}, {:name => 'start_year', :class => "span1"} ) %>
-
<%= select_year(DateTime.now.year, {:start_year => DateTime.now.year, :end_year => 1950}, {:name => 'end_year', :class => "span1"} ) %>
</div>
</div>
<div class="control-group input-title">
<label class="control-label muted"><%= t("personal_course.graph_by") %> : </label>
<div class="controls">
<%= t("personal_course.course_semester") %> <input type="radio" name="graph_by" class="graph-type" value="semester">
<%= t("personal_course.course_category") %> <input data-fv-validation="required;" data-fv-messages="Please select atleast one.;" type="radio" name="graph_by" class="graph-type" value="category">
</div>
</div>
</div>
<div class="form-actions">
<button id="generate_graph" class="btn btn-info">Graphs</button>
<a href="" id="generate_excel" class="btn btn-primary">Export</a>
</div>
</form>
</div>
<div class="analysis-show-area hide in">
<% Role.where(:disabled => false, :title.ne => "", :title.ne => nil).asc(:key).each do |role| %>
<div class="role muted" data-role-id="<%= role.id.to_s %>">
<h3><%= role.title %></h3>
<div class="graph-area">
<img class="loader" src="/assets/preloader.gif" alt="loading" width="70" height="70">
</div>
</div>
<% end %>
</div>
</div>
<script type="text/javascript">
var form = new FormValidator($("#analysis-form")),
roleArea = $("#analysis-area .analysis-show-area"),
totalRoles = roleArea.find(".role").length;
form.form.on("submit",function(){return false;})
$("#generate_excel").on("click",function(){
window.location.href = "/admin/courses/download_excel.xlsx?" + "year_start=" + form.form.find("select[name=start_year]").val() + "&year_end=" + form.form.find("select[name=end_year]").val();
return false;
})
$("#generate_graph").on("click",function(){
if(form.isFormValidated()){
generateCharts(0);
roleArea.removeClass("hide");
}
return false;
})
var generateCharts = function(index){
var role = roleArea.find(".role").eq(index);
$.ajax({
url : "/admin/courses/analysis_report",
data : {"role_id" : role.data("role-id"), "year_start" : form.form.find("select[name=start_year]").val(), "year_end" : form.form.find("select[name=end_year]").val(), "graph_by" : form.form.find("input[name=graph_by]:checked").val()},
type : "get",
dataType : "html"
}).done(function(html){
role.find(".graph-area").html(html);
if(index < totalRoles){
generateCharts(index + 1);
}
}).error(function(){
role.find(".graph-area").html("There was an error loading this graph.");
if(index < totalRoles){
generateCharts(index + 1);
}
})
}
</script>

1
app/views/admin/courses/analysis_report.html.erb Normal file
View File

@ -0,0 +1 @@
<%= column_chart @data, :id => params[:role_id], :height => "350px", :xtitle => "Year", :ytitle => "Total number" %>

39
app/views/admin/courses/download_excel.xlsx.axlsx Normal file
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@ -0,0 +1,39 @@
# encoding: utf-8
wb = xlsx_package.workbook
@data.each_with_index do |role,idx|
data = role["data"]
wb.add_worksheet(name: role["name"] + "-" + idx.to_s) do |sheet|
heading = sheet.styles.add_style(:b => true, :locked => true)
row = ["Name"]
@site_in_use_locales.each do |locale|
row << t("personal_course.title") + " - " + t(locale.to_s)
end
@site_in_use_locales.each do |locale|
row << t("personal_course.objective") + " - " + t(locale.to_s)
end
row << t("personal_course.year")
row << t("personal_course.course_semester")
row << t("personal_course.course_category")
sheet.add_row row, :style => heading
data.each do |course|
row = [course.member_profile.name]
@site_in_use_locales.each do |locale|
row << course.title_translations[locale.to_s]
end
@site_in_use_locales.each do |locale|
row << course.objective_translations[locale.to_s]
end
row << course.year
row << course.course_semester.title rescue ""
row << course.course_category.title rescue ""
sheet.add_row row
end
end
end

2
app/views/admin/courses/index.html.erb
View File

@ -37,6 +37,6 @@
<% if params[:error] == "1" %>
<script type="text/javascript">
alert("File cannot be imported. File has more than 500 entries. Please seperate the entries in different files.");
window.location.href = "<%= admin_journal_papers_url %>"
window.location.href = "<%= admin_courses_url %>"
</script>
<% end %>

3
config/locales/en.yml
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@ -15,4 +15,5 @@ en:
course_multimedia_file: Multimedia Files
course_material_file: Material Files
course_supplement_file: Supplement File
course_evaluation_file: Evaluation File
course_evaluation_file: Evaluation File
graph_by : "Graph By"

3
config/locales/zh_tw.yml
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@ -15,4 +15,5 @@ zh_tw:
course_multimedia_file: 教學媒體應用
course_material_file: 自編教材
course_supplement_file: 補充教材
course_evaluation_file: 評量紀錄
course_evaluation_file: 評量紀錄
graph_by : "Graph By"

3
config/routes.rb
View File

@ -6,6 +6,9 @@ Rails.application.routes.draw do
resources :courses do
collection do
get 'toggle_hide' => 'courses#toggle_hide'
get 'analysis'
get 'analysis_report'
get "download_excel"
end
end

2
lib/personal_course/engine.rb
View File

@ -4,7 +4,7 @@ module PersonalCourse
OrbitApp.registration "PersonalCourse",:type=> 'ModuleApp' do
module_label 'module_name.courses'
base_url File.expand_path File.dirname(__FILE__)
personal_plugin :enable => true, :sort_number => '35', :app_name=>"Course", :intro_app_name=>"CourseIntro",:path=>"/plugin/personal_course/profile",:front_path=>"/profile",:admin_path=>"/admin/courses/",:i18n=>'module_name.courses', :module_app_name=>'Course'
personal_plugin :enable => true, :sort_number => '35', :app_name=>"Course", :intro_app_name=>"CourseIntro",:path=>"/plugin/personal_course/profile",:front_path=>"/profile",:admin_path=>"/admin/courses/",:i18n=>'module_name.courses', :module_app_name=>'Course', :analysis => true, :analysis_path => "/admin/courses/analysis"
version "0.1"
desktop_enabled true