add admin :import_from_excel

app/controllers/admin/activities_controller.rb

@@ -83,6 +83,25 @@ class Admin::ActivitiesController < OrbitMemberController
     end
   end
 
+  def import_from_excel
+    workbook = RubyXL::Parser.parse(params["import_file"].tempfile)
+    sheet = workbook[0]
+    byebug
+    if sheet.count <= 503
+      sheet.each_with_index do |row, i|
+        next if i < 3
+        user = User.where(:user_name => row.cells[0].value).first rescue nil
+        if !user.nil?
+          mp = user.member_profile
+          import_this_activity(row,mp)
+        end
+      end
+      redirect_to admin_activities_url
+    else
+      redirect_to admin_activities_url(:error => "1")
+    end
+  end
+
   private
 
   def set_activity

app/helpers/admin/personal_activities_helper.rb

@@ -31,4 +31,43 @@ module Admin::PersonalActivitiesHelper
     end
     return data
   end
+
+  def import_this_activity(row, mp)
+    value = {}
+    activity = Activity.new
+    row.cells.each_with_index do |cell,index|
+      next if index < 2
+      val = cell.value rescue nil
+      case index
+      when 2
+        value["en"] = val
+      when 3
+        value["zh_tw"] = val
+        activity.activity_name_translations = value
+        value = {}
+      when 4
+        value["en"] = val
+      when 5
+        value["zh_tw"] = val
+        activity.activity_organizer_translations = value
+        value = {}
+      when 6
+        value["en"] = val
+      when 7
+        value["zh_tw"] = val
+        activity.activity_area_translations = value
+        value = {}
+      when 8
+        activity.year = val
+      when 9
+        activity.activity_start_date = val
+      when 10
+        activity.activity_end_date = val
+      when 11
+        activity.note = val
+      end
+    end
+    activity.member_profile = mp
+    activity.save
+  end
 end

app/views/admin/activities/index.html.erb

@@ -23,7 +23,12 @@
             <span class="caret"></span>
             </button>
             <div class="dropdown-menu upload-box">
-                <a class="" href="/admin/activities/download_excel_format.xlsx">Download excel format</a>
+                <form action="/admin/activities/import_from_excel" method="post" enctype="multipart/form-data">
+                  <%= hidden_field_tag :authenticity_token, form_authenticity_token %>
+                  <input type="file" name="import_file" >
+                    <button class="btn btn-primary" type="submit"><%= t(:submit) %></button>
+                    <a class="" href="/admin/activities/download_excel_format.xlsx">Download excel format</a>
+                </form>
             </div>
         </div>
         <%= link_to content_tag(:i, nil, :class => 'icon-plus icon-white') + t(:new_), new_admin_activity_path, :class => 'btn btn-primary' %>
@@ -34,3 +39,10 @@
         <%= content_tag :div, paginate(@activities), class: "pagination pagination-centered" %>
     </div>
 </div>
+
+<% 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_activities_url %>"
+  </script>
+<% end %>

config/routes.rb

@@ -3,7 +3,7 @@ Rails.application.routes.draw do
   scope "(:locale)", locale: Regexp.new(locales.join("|")) do
     namespace :admin do
       get 'activities/download_excel_format' => 'activities#download_excel_format'
-      #post 'activities/import_from_excel' => 'activities#import_from_excel'
+      post 'activities/import_from_excel' => 'activities#import_from_excel'
 
       resources :activities do
         collection do