fix admin index error and implement export feature

app/controllers/admin/asks_controller.rb

@@ -302,7 +302,7 @@ class Admin::AsksController < OrbitAdminController
           if @ask_question.agree_show
             text = text.gsub(format_text,I18n.t('ask.yes'))
           else
-            text = text.gsub(format_text,I18n.t('ask,no'))
+            text = text.gsub(format_text,I18n.t('ask.no'))
           end
         when /custom\d+\|format/
           i = format_text.scan(/\d+/)[0].to_i - 1
@@ -432,39 +432,42 @@ class Admin::AsksController < OrbitAdminController
   end
 
   def do_export
-
+    def process_trans(trans)
+      trans.collect{|k,v| v if !v.blank?}.compact.uniq.join('/')
+    end
+    def get_fields_with_key(s)
+      fields_with_key = {}
+      fields_with_key['default_values'] = s.default_setting.collect{|k,v| [k, process_trans(s.field_name_translations(k))] if v && k!='ask_category_id'}.compact
+      fields_with_key['default_values'] = [['ask_category_id', process_trans(s.field_name_translations('ask_category_id'))]] + fields_with_key['default_values']
+      fields_with_key['default_values'] = fields_with_key['default_values'].to_h
+      fields_with_key['custom_values'] = s.custom_fields.collect{|k, field_setting| [k, process_trans(field_setting['field'])]}.to_h
+      fields_with_key
+    end
     Rails.application.config.mongoid.use_activesupport_time_zone = true
     date_start = "#{params[:export]['start(1i)']}-#{params[:export]['start(2i)']}-#{params[:export]['start(3i)']}"
     date_end = "#{params[:export]['end(1i)']}-#{params[:export]['end(2i)']}-#{params[:export]['end(3i)']}"
-    @ask_questions = AskQuestion.where(:created_at.gte => date_start.to_datetime, :created_at.lte => date_end.to_datetime+1)
+    ask_questions = AskQuestion.where(:created_at.gte => date_start.to_datetime, :created_at.lte => date_end.to_datetime)
-
+    categories = Category.where(:id.in => ask_questions.collect(&:category_id).uniq).to_a
-    csv = CSV.generate do |csv|
+    ask_default_setting = AskSetting.first()
-    csv << [ t('category'),
+    ask_settings = AskCategorySetting.where(:category_id.in => categories.collect(&:id)).collect{|s| [BSON::ObjectId(s.category_id), s]}.to_h
-          AskQuestion.human_attribute_name(:name),
+    ask_category_settings =  {}
-          AskQuestion.human_attribute_name(:identity),
+    fields_with_key_group = {}
-          AskQuestion.human_attribute_name(:mail),
+    categories.each do |c|
-          AskQuestion.human_attribute_name(:phone),
+      s = ask_settings.fetch(c.id, ask_default_setting)
-          AskQuestion.human_attribute_name(:fax),
+      ask_category_settings[c.id] = s
-          AskQuestion.human_attribute_name(:title),
+      fields_with_key_group[c.id] = get_fields_with_key(s)
-          AskQuestion.human_attribute_name(:content),
-          AskQuestion.human_attribute_name(:reply),
-          AskQuestion.human_attribute_name(:comment)]
-    @ask_questions.each do |ask_question|
-      Tag.where({:id => ask_question[:identity]}).each do |tag|
-        csv << [ ask_question.category.title,
-                ask_question.name,
-                tag.name,
-                ask_question.mail,
-                ask_question.phone,
-                ask_question.fax,
-                ask_question.title,
-                ask_question.content,
-                ask_question.reply,
-                ask_question.comment ]
-        end
-      end
     end
-    send_data csv.encode('Big5'), type: 'text/csv', filename: "Questions-#{date_start}-#{date_end}.csv"
+    ask_category_settings[nil] = ask_default_setting
+    fields_with_key_group[nil] = get_fields_with_key(ask_default_setting)
+    render xlsx: 'do_export.xlsx',
+          handlers: ['axlsx'],
+          filename: "Questions-#{date_start}-#{date_end}.xlsx",
+          locals: {
+            :ask_category_settings => ask_category_settings,
+            :fields_with_key_group => fields_with_key_group,
+            :categories => categories,
+            :ask_questions => ask_questions
+          }
   end
 
   def set_askquestion

app/models/ask_category_setting.rb

@@ -127,7 +127,7 @@ class AskCategorySetting
   field :use_default, type: Boolean, default: false
   field :custom_fields, type: Hash,default: {}
   field :usage_rule, type: String, default: ''
-  field :category_id
+  field :category_id, type: String
   field :title_layout, type: Integer, default: 0
   field :email_regex_enable, type: Boolean, default: false
   field :email_regex, type: String, default: '\A[^@\s]+@([^@.\s]+\.)+[^@.\s]+\z'

app/views/admin/asks/_index.html.erb

@@ -244,7 +244,7 @@
 
 <%=
   content_tag :div, class: "bottomnav clearfix" do
-    content_tag :div, paginate(@askquestions), class: "pagination pagination-centered"
+    content_tag :div, paginate(@askquestions), class: "pagination pagination-centered" +
     content_tag :div, link_to(I18n.t('ask.display_fields_setting'), backend_table_setting_admin_asks_path + (@category_id.present? ? "?category_id=#{@category_id}" : ''), :class=>'btn btn-primary' ) + link_to(t("ask.delete_selected"), "javascript:void(0)", :class=>"btn btn-danger delete_asks_btn hide", :style=>'margin-left: 0.5em;') + link_to(t("ask.batch_modify_status"), "javascript:void(0)", :class=>"btn btn-success batch_modify_status_btn hide", :style=>'margin-left: 0.5em;'), class: 'pull-right'
   end
 %>

app/views/admin/asks/do_export.xlsx.axlsx

@@ -0,0 +1,55 @@
+# encoding: utf-8
+
+wb = xlsx_package.workbook
+
+wb.add_worksheet(name: "Ask Question") do |sheet|
+
+  heading = sheet.styles.add_style(:b => true, :locked => true)
+  heads = []
+  fields_with_key_group.each do |cat_id, fields_with_key|
+    fields_with_key.each do |type, fs|
+        fs.each do |key, field|
+          heads << field if !heads.include?(field)
+        end
+    end
+  end
+  sheet.add_row heads, :style => heading
+
+  ask_questions.each do |ask_question|
+    row = []
+    row_group = {}
+    s = ask_category_settings[ask_question.category_id]
+    fields_with_key_group[ask_question.category_id]['default_values'].each do |key, field|
+      text = ''
+      case key
+      when 'ask_time'
+        text = ask_question.created_at.strftime('%Y/%m/%d %H:%M')
+      when 'title','name','mail','phone','appointment'
+        text = ask_question.send(key).to_s
+      when 'ask_category_id'
+        text = categories[ask_question.ask_category_id].title rescue ''
+      when 'sex'
+        text = ask_question.sex
+        if ['male','female'].include? sex.to_s
+          text = I18n.t("mongoid.attributes.ask_question.#{sex}")
+        else
+          text = ''
+        end
+      when 'agree_show'
+        if ask_question.agree_show
+          text = I18n.t('ask.yes')
+        else
+          text = I18n.t('ask.no')
+        end
+      end
+      row_group[field] = text 
+    end
+    fields_with_key_group[ask_question.category_id]['custom_values'].each do |key, field|
+      row_group[field] = Admin::AsksHelper.show_on_front(key, s.custom_fields[key], ask_question, true) 
+    end
+    row = heads.collect do |head|
+      row_group[head]
+    end
+    sheet.add_row row
+  end
+end