fix

app/controllers/admin/olympiamanagements_controller.rb

@@ -437,7 +437,11 @@ class Admin::OlympiamanagementsController < OrbitAdminController
 			@sign_up_setting = SignUpSetting.where(:active=>true).last
 		else
 			@sign_up_setting = SignUpSetting.find(session[:sign_up_setting_id]) rescue nil
-			@sign_up_setting = SignUpSetting.where(:active=>true).last if @sign_up_setting.nil?
+		end
+		if SignUpSetting.where(:active=>true).last.nil?
+			@sign_up_setting = SignUpSetting.last if @sign_up_setting.nil?
+			@sign_up_setting.active = true
+			@sign_up_setting.save
 		end
 	end
 	def download_import_file

app/controllers/olympiamanagements_controller.rb

@@ -179,7 +179,12 @@ class OlympiamanagementsController < ApplicationController
 			@page_content = render_to_string(:formats=> [:html] ,:partial=>'edit_school_data.html',:locals=>{:@school_data_fields=>@school_data_fields,:@olympia_school_data_field=>@olympia_school_data_field})
 			render_contents_in_index_page(@breadcumb+@page_content)#redirect_to :back
 		else
-			redirect_to :back
+			begin
+				redirect_to :back
+			rescue
+				@page = Page.where(:layout=>"olympia_managements_index",:parent_page_id=>(Page.where(:name=> ((I18n.locale.to_s == "en") ? "Home" : "首頁")).first.id)).first
+				redirect_to "/#{I18n.locale}#{@page.url}"
+			end
 		end
 	end
 	def add_sign_up_student_data
@@ -541,6 +546,90 @@ class OlympiamanagementsController < ApplicationController
 		end
 		format_date(final_html_for_render,(original_view == "home" ? "home" : page.module)) rescue final_html_for_render
 	end
+	def render_widget_for_frontend(controller_name, widget_method, widget_file, subpart_id=nil)
+    def widget_parsing_repeats_again(elements,d,level)
+        newhtml = []
+        oldhtml = []
+        elements.each do |el|
+          	html_to_render = ""
+          	data_name = el.attr("data-list")
+          	wrap_elements = el.css("*[data-list][data-level='#{level}']")
+	       	if d["#{data_name}"]
+	            d["#{data_name}"].each_with_index do |item,i|
+	              element = el.inner_html
+	              if wrap_elements.count > 0
+	                htmls = widget_parsing_repeats_again(wrap_elements,d["#{data_name}"][i], level + 1)
+	                htmls[0].each_with_index do |html,i|
+	                  element = element.gsub(html,htmls[1][i])      
+	                end
+	              end
+	              item.each do |key,value|
+	                if !value.kind_of?(Array)
+	                  value = value.nil? ? "" : value
+	                  element = element.gsub("{{#{key}}}",value.to_s.html_safe)
+	                  element = element.gsub("%7B%7B#{key}%7D%7D",value.to_s)
+	                end
+	              end
+	              html_to_render = html_to_render + element
+	            end
+	            temp = el.to_s
+	            oldhtml << temp
+	            temp = temp.gsub(el.inner_html, html_to_render)
+	            newhtml << temp
+	          end
+	        end
+	        [oldhtml,newhtml]
+      	end
+      	@key = Site.first.template if @key.nil?
+	    controller_name = controller_name.downcase.singularize
+	    f = File.join(Rails.root, 'app', 'templates', "#{@key}", 'modules', "#{controller_name}", "_#{widget_file}.html.erb");
+	    if !File.exists?f
+	      f = File.join(Rails.root, 'app', 'templates', "#{@key}", 'widgets', "#{controller_name}", "_#{widget_file}.html.erb");
+	      if !File.exists?f
+	        f = File.join(Rails.root, 'app', 'templates', "#{@key}", 'modules', "#{controller_name}", "_widget.html.erb");
+	        if File.exists?f
+	          f = File.join("#{@key}", 'modules', "#{controller_name}", "_widget.html.erb");
+	        else
+	          return "<div class='well'>Maybe the administrator has changed the theme, please select the widget design again from the page settings.</div>".html_safe
+	        end
+	      else
+	        f = File.join("#{@key}", 'widgets', "#{controller_name}", "_#{widget_file}.html.erb");
+	      end
+	    else
+	      f = File.join("#{@key}", 'modules', "#{controller_name}", "_#{widget_file}.html.erb");
+	    end
+	    s = render_to_string(f)
+	    doc = Nokogiri::HTML(s, nil, "UTF-8")
+	    if !subpart_id.nil?
+	       doc.css("body").children.first.set_attribute("data-subpart-id", subpart_id) rescue nil
+	    end
+	    wrap_elements = doc.css("*[data-repeat]")
+	    controller = "#{controller_name.capitalize.pluralize}_controller".classify.constantize.new
+	    OrbitHelper.set_current_widget_module controller_name
+	    begin
+	      data = controller.send("#{widget_method}") #rescue nil
+	    rescue Exception => e
+	      write_widget_debug_file(e,controller_name,widget_method,subpart_id) if Site::DEBUG
+	    end
+	    if !data.nil?
+	      wrap_elements = doc.css("*[data-list][data-level='0']")
+	      htmls = widget_parsing_repeats_again(wrap_elements,data,1)
+	      html = doc.to_s
+	      htmls[0].each_with_index do |h,i|
+	        html = html.gsub(h,htmls[1][i])
+	      end
+	      extras = data['extras'] || {}
+	      extras["subpart-id"] = subpart_id if !subpart_id.nil?
+      	extras["widget-title"] = OrbitHelper.widget_title
+      	extras.each do |key,value|
+	        html = html.gsub("{{#{key}}}",value.to_s.html_safe)
+	        html = html.gsub("%7B%7B#{key}%7D%7D",value.to_s)
+      	end
+      	html.html_safe
+	    else
+	      return "<div class='well'>No content to show.</div>".html_safe
+	    end
+    end
 	def update_school_data
 		@readonly_fields = ['account_number','password','school_name','school_code','school_address','class_number','enrollment_limited']
 		@olympia_school_data_field = OlympiaSchoolDataFields.where(:account_number=>params[:olympia_user_name]).first

app/models/olympia_school_data_fields.rb

@@ -4,8 +4,6 @@ class OlympiaSchoolDataFields
 	include OrbitModel::Status
 	include OrbitModel::Impression
 	# encoding: utf-8
-	include OrbitTag::Taggable
-    include OrbitCategory::Categorizable
 	field :account_number , type: String , default: ''
     field :password , type: String , default: ''
 	field :school_name , type: String , default: ''
@@ -19,9 +17,9 @@ class OlympiaSchoolDataFields
 	field :fax , type: String , default: ''
 	field :mobile_number , type: String , default: ''
 	field :email , type: String , default: ''
-	field :enrollment , type: Hash , default: 0
+	field :enrollment , type: Fixnum , default: 0
 	field :approved , type: Boolean , default: true
-	field :sign_up_setting_id , type: String , default: SignUpSetting.where(:active=>true).last.id.to_s
+	field :sign_up_setting_id , type: String , default: (SignUpSetting.where(:active=>true).last.id.to_s rescue "")
 	after_destroy do |record|
 		OlympiaStudentDataField.where(:olympia_school_data_fields_id => record.id).destroy_all
 	end
@@ -49,10 +47,6 @@ class OlympiaSchoolDataFields
 			self.sign_up_setting_id = SignUpSetting.where(:active=>true).last.id.to_s
 			self.save!
 		  end
-		  sign_up_setting = SignUpSetting.find(self.sign_up_setting_id) rescue nil
-		  if sign_up_setting.nil?
-			self.destroy
-		  end
 	  end
   end
 end

app/models/sign_up_setting.rb

@@ -39,7 +39,17 @@ class SignUpSetting
 					:en=>""}
 	field :active , type: Boolean , default: true
 	after_save :change_all_password , :check_active
-	after_create :auto_create_schools
+	after_destroy do |record|
+		OlympiaSchoolDataFields.where(:sign_up_setting_id => record.id).destroy_all
+	end
+	after_create do |record|
+		SignUpSetting.where(:id.ne=>record.id).each{|record| record.update(:active=>false)}
+		@sign_up_setting = SignUpSetting.where(:id.ne=>record.id).last
+		@schools = OlympiaSchoolDataFields.where(:sign_up_setting_id=>@sign_up_setting.id).take_while{true}
+		@schools.each do |school|
+			OlympiaSchoolDataFields.create(school.attributes.except(*['_id','enrollment',"view_count","created_at","updated_at","sign_up_setting_id"]).merge({:sign_up_setting_id => record.id}))
+		end
+	end
 	def change_all_password
 		if self.set_default_password && !self.default_password.blank?
 			OlympiaSchoolDataFields.where(:sign_up_setting_id=>self.id).each do |school_field|
@@ -50,13 +60,6 @@ class SignUpSetting
 			self.save
 		end
 	end
-	def auto_create_schools
-		@sign_up_setting = SignUpSetting.where(:id.ne=>self.id).last
-		@schools = OlympiaSchoolDataFields.where(:sign_up_setting_id=>@sign_up_setting.id)
-		@schools.each do |school|
-			OlympiaSchoolDataFields.create(school.attributes.except(*['_id','enrollment']))
-		end
-	end
 	def check_active
 		if self.active
 			SignUpSetting.where(:id.ne=>self.id).each do |setting|

lib/olympiamanagement/engine.rb

@@ -4,7 +4,7 @@ module Olympiamanagement
     initializer "olympiamanagement" do 
       OrbitApp.registration "Olympiamanagement", :type => "ModuleApp" do
         base_url File.expand_path File.dirname(__FILE__)
-        taggable "olympiamanagementfields"
+        set_keyword_contstraints ['/olympiamanagements/']
         categorizable
         authorizable
         widget_methods ["widget"]