conference paper import from excel

app/controllers/admin/writing_conferences_controller.rb

@@ -97,6 +97,32 @@ class Admin::WritingConferencesController < OrbitMemberController
     end
   end
 
+  def excel_format
+    respond_to do |format|
+      format.xlsx {
+        response.headers['Content-Disposition'] = 'attachment; filename="conferences_format.xlsx"'
+      }
+    end
+  end
+
+  def import_from_excel
+    workbook = RubyXL::Parser.parse(params["import_file"].tempfile)
+    sheet = workbook[0]
+    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_writing_conference(row,mp)
+        end
+      end
+      redirect_to admin_writing_conferences_url
+    else
+      redirect_to admin_writing_conferences_url(:error => "1")
+    end
+  end
+
   def toggle_hide
     if params[:ids]
       @writing_conferences = WritingConference.any_in(_id: params[:ids])

app/helpers/admin/personal_conferences_helper.rb

@@ -27,4 +27,106 @@ module Admin::PersonalConferencesHelper
 	  end
 	  conferences
 	end
+
+	def import_this_writing_conference(row, mp)
+		value = nil
+	  	conference = WritingConference.new
+	  	row.cells.each_with_index do |cell,index|
+	  		next if index < 2
+	  		next if cell.nil?
+	  		val = cell.value
+	  		next if val.nil? || val == ""
+	  		case index
+	  		when 2
+	  			value = {"en" => val}
+	  		when 3
+	  			begin
+	  				value["zh_tw"] = val 
+	  			rescue 
+	  				value = {"zh_tw" => val}
+	  			end
+	  			conference.paper_title_translations = value
+	  		when 4
+	  			value = {"en" => val}
+	  		when 5
+	  			begin
+	  				value["zh_tw"] = val 
+	  			rescue 
+	  				value = {"zh_tw" => val}
+	  			end
+	  			conference.conference_title_translations = value
+	  		when 6
+	  			value = {"en" => val}
+	  		when 7
+	  			begin
+	  				value["zh_tw"] = val 
+	  			rescue 
+	  				value = {"zh_tw" => val}
+	  			end
+	  			conference.location_translations = value
+	  		when 8
+	  			value = {"en" => val}
+	  		when 9
+	  			begin
+	  				value["zh_tw"] = val 
+	  			rescue 
+	  				value = {"zh_tw" => val}
+	  			end
+	  			conference.sponsor_translations = value
+	  		when 10
+	  			value = {"en" => val}
+	  		when 11
+	  			begin
+	  				value["zh_tw"] = val 
+	  			rescue 
+	  				value = {"zh_tw" => val}
+	  			end
+	  			conference.authors_translations = value
+	  		when 12
+	  			conference.year = val
+	  		when 13
+	  			conference.language = val
+	  		when 14
+	  			conference.period_start_date = val
+	  		when 15
+	  			conference.period_end_date = val
+	  		when 16
+	  			cpls = ConferencePaperLevel.asc(:created_at).all.to_a
+	  			ts  = val.to_s.split(",")
+	  			ts.each do |t| 
+	  			  conference.conference_paper_level_ids << cpls[t.to_i].id  if t.to_s.is_i? && t.to_i < cpls.count
+	  			end
+	  		when 17
+	  			cpls = ConferencePaperType.asc(:created_at).all.to_a
+	  			ts  = val.to_s.split(",")
+	  			ts.each do |t| 
+	  			  conference.conference_paper_type_ids << cpls[t.to_i].id  if t.to_s.is_i? && t.to_i < cpls.count
+	  			end
+	  		when 18
+	  			cpls = ConferenceAuthorType.asc(:created_at).all.to_a
+	  			ts  = val.to_s.split(",")
+	  			ts.each do |t| 
+	  			  conference.conference_author_type_ids << cpls[t.to_i].id  if t.to_s.is_i? && t.to_i < cpls.count
+	  			end
+	  		when 19
+	  			conference.number_of_authors = val
+	  		when 20
+	  			conference.isbn = val
+	  		when 21
+	  			conference.publication_date = val
+	  		when 22
+	  			conference.isi_number = val
+	  		when 23
+	  			conference.url = val
+	  		when 24
+	  			conference.keywords = val
+	  		when 25
+	  			conference.abstract = val
+	  		when 26
+	  			conference.note = val
+	  		end 
+	  	end
+	  	conference.member_profile = mp
+	  	conference.save
+	end
 end

app/views/admin/writing_conferences/excel_format.xlsx.axlsx

@@ -0,0 +1,156 @@
+# encoding: utf-8
+
+wb = xlsx_package.workbook
+
+wb.add_worksheet(name: "Journal Paper") do |sheet|
+
+  heading = sheet.styles.add_style(:b => true, :locked => true)
+  example = sheet.styles.add_style(:i => true)
+
+  row = ["user_id"]
+  row1 = [""]
+  row2 = [""]
+
+  row << "name"
+  row1 << ""
+  row2 << ""
+
+  row << t("personal_conference.paper_title") + " - " +  t("en")
+  row1 << "textfield"
+  row2 << ""
+  row << t("personal_conference.paper_title") + " - " + t("zh_tw")
+  row1 << "textfield"
+  row2 << ""
+
+  row << t("personal_conference.conference_title") + " - " +  t("en")
+  row1 << "textfield"
+  row2 << ""
+  row << t("personal_conference.conference_title") + " - " + t("zh_tw")
+  row1 << "textfield"
+  row2 << ""
+
+  row << t("personal_conference.location") + " - " +  t("en")
+  row1 << "textfield"
+  row2 << ""
+  row << t("personal_conference.location") + " - " + t("zh_tw")
+  row1 << "textfield"
+  row2 << ""
+
+  row << t("personal_conference.sponsor") + " - " +  t("en")
+  row1 << "textfield"
+  row2 << ""
+  row << t("personal_conference.sponsor") + " - " + t("zh_tw")
+  row1 << "textfield"
+  row2 << ""
+
+  row << t("personal_conference.authors") + " - " +  t("en")
+  row1 << "textarea"
+  row2 << ""
+  row << t("personal_conference.authors") + " - " + t("zh_tw")
+  row1 << "textarea"
+  row2 << ""
+
+  row << t("personal_conference.year")
+  row1 << "number"
+  row2 << "Example : 2015 or 2014 or 1987"
+
+  row << t("personal_conference.language")
+  row1 << "select"
+  row2 << "en -> English, zh_tw -> Chinese"
+
+
+  row << t("personal_conference.period_start_date")
+  row1 << "date"
+  row2 << "Format: YYYY/MM/DD, Example: 2015/12/10"
+
+  row << t("personal_conference.period_end_date")
+  row1 << "date"
+  row2 << "Format: YYYY/MM/DD, Example: 2015/12/10"
+
+  row << t("personal_conference.paper_level")
+  row1 << "checkbox"
+  t = ""
+  ConferencePaperLevel.asc(:created_at).each_with_index do |jl,i|
+    t = t + "#{i}" + " -> " + jl.title + ", "
+  end
+  if ConferencePaperLevel.count > 0
+    t = t + " Example : 0, if more than one then : 0,1"
+  else
+    t = "Leave this field blank"
+  end
+  row2 << t
+
+  row << t("personal_conference.paper_type")
+  row1 << "checkbox"
+  t = ""
+  ConferencePaperType.asc(:created_at).each_with_index do |jl,i|
+    t = t + "#{i}" + " -> " + jl.title + ", "
+  end
+  if ConferencePaperType.count > 0
+    t = t + " Example : 0, if more than one then : 0,1"
+  else
+    t = "Leave this field blank"
+  end
+  row2 << t
+
+  row << t("personal_conference.author_type")
+  row1 << "checkbox"
+  t = ""
+  ConferenceAuthorType.asc(:created_at).each_with_index do |jl,i|
+    t = t + "#{i}" + " -> " + jl.title + ", "
+  end
+  if ConferenceAuthorType.count > 0
+    t = t + " Example : 0, if more than one then : 0,1"
+  else
+    t = "Leave this field blank"
+  end
+  row2 << t
+
+  row << t("personal_conference.number_of_authors")
+  row1 << "number"
+  row2 << "Example: 1 or 2 or 10"
+
+  row << t("personal_conference.isbn")
+  row1 << "textfield"
+  row2 << ""
+
+  row << t("personal_conference.publication_date")
+  row1 << "date"
+  row2 << "Format: YYYY/MM/DD, Example: 2015/12/10"
+
+  row << t("personal_conference.isi_number")
+  row1 << "textfield"
+  row2 << ""
+
+   row << t("personal_conference.url")
+  row1 << "textfield"
+  row2 << "http://domain.com/path"
+
+  row << t("personal_conference.keywords")
+  row1 << "textfield"
+  row2 << "Example: keyword1,keyword2"
+
+  row << t("personal_conference.abstract")
+  row1 << "textarea"
+  row2 << ""
+
+  row << t("personal_conference.note")
+  row1 << "textarea"
+  row2 << ""
+
+
+
+  sheet.add_row row, :style => heading
+  sheet.add_row row1
+  sheet.add_row row2, :style => example
+
+  User.where(:user_name.ne => "rulingcom").each do |user|
+
+    r = [user.user_name] 
+    r << user.name
+
+    sheet.add_row r
+  end
+ 
+
+end

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

@@ -13,6 +13,20 @@
 
 <div class="bottomnav clearfix">
   <div class="action pull-right">
+    <div class="dropup upload-button">
+      <button class="btn btn-primary dropdown-toggle" type="button" data-toggle="dropdown">
+        <i class="icon-upload-alt icon-white"></i>上傳
+        <span class="caret"></span>
+      </button>
+      <div class="dropdown-menu upload-box">
+        <form action="/admin/writing_conferences/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/writing_conferences/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_writing_conference_path, :class => 'btn btn-primary' %>
   <%= link_to content_tag(:i, nil, :class => 'icon-cog icon-white') + t('setting'), admin_writing_conference_setting_path, :class => 'btn btn-primary pull-right' %>
   </div>
@@ -20,3 +34,9 @@
     <%= content_tag :div, paginate(@writing_conferences), 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_writing_conferences_url %>"
+  </script>
+<% end %>

config/routes.rb

@@ -3,6 +3,8 @@ Rails.application.routes.draw do
 	scope "(:locale)", locale: Regexp.new(locales.join("|")) do
 		namespace :admin do
       get 'writing_conference_setting' => "writing_conferences#setting"
+      get 'writing_conferences/download_excel_format' => 'writing_conferences#excel_format'
+      post 'writing_conferences/import_from_excel' => 'writing_conferences#import_from_excel'
 
       resources :writing_conferences do
         collection do