now can import files and links with excel

app/controllers/admin/announcements_controller.rb

@@ -55,6 +55,11 @@ class Admin::AnnouncementsController < OrbitAdminController
     end
   end
 
+  def import_from_xml
+    download_tmp_xml params["import_xml"]
+    import_from_tmp_xml File.read(File.join(Rails.root, "tmp", "ann_cc_ntu.xml"))
+    redirect_to admin_announcements_path
+  end
 
   def importanns
     workbook = RubyXL::Parser.parse(params["import_file"].tempfile)

app/helpers/admin/announcements_helper.rb

@@ -1,3 +1,7 @@
+require "net/http"
+require "uri"
+require 'json'
+
 module Admin::AnnouncementsHelper
   def page_for_bulletin(bulletin)
     ann_page = nil
@@ -82,6 +86,31 @@ module Admin::AnnouncementsHelper
         value["zh_tw"] = val
         anns.text_translations = value
         value = {}
+      when 16
+        links = val.split(";")
+        desc_en = row.cells[17].value.split(";")
+        desc_zh_tw = row.cells[18].value.split(";")
+        links.each_with_index do |link,i|
+          bl = BulletinLink.new
+          bl.url = link.strip
+          bl.title_translations = {"en" => desc_en[i], "zh_tw" => desc_zh_tw[i]}
+          bl.bulletin_id = anns.id
+          bl.save
+        end
+      when 19
+        files = val.split(";")
+        desc_en = row.cells[20].value.split(";")
+        desc_zh_tw = row.cells[21].value.split(";")
+        alt_en = row.cells[22].value.split(";")
+        alt_zh_tw = row.cells[23].value.split(";")
+        files.each_with_index do |file, i|
+          bf = BulletinFile.new
+          bf.remote_file_url = file.strip rescue nil
+          bf.title_translations = {"en" => (desc_en[i] rescue ""), "zh_tw" => (desc_zh_tw[i] rescue "")}
+          bf.description_translations = {"en" => (alt_en[i] rescue ""), "zh_tw" => (alt_zh_tw[i] rescue "")}
+          bf.bulletin_id = anns.id
+          bf.save
+        end
       end
     end
     anns.create_user_id = current_user.id.to_s
@@ -90,6 +119,43 @@ module Admin::AnnouncementsHelper
     anns.save
   end
 
+  def download_tmp_xml(url)
+    xml = File.join(Rails.root, "tmp", "ann_cc_ntu.xml")
+    open(xml, 'wb') do |fo|
+      fo.print open(url).read
+    end
+  end
+
+  def import_from_tmp_xml(file)
+    xml = Nokogiri::XML(file)
+    return if xml.nil?
+    announcements = []
+    xml.xpath("//channel").xpath("//item").each do |anns|
+      announcements << {
+        :title => (anns>"title").text,
+        :category => (anns>"category").text,
+        :postdate => (anns>"pubDate").text,
+        :text => (anns>"description").text,
+        :rss2_sn => (anns>"link").text.split("=").last
+      }
+    end
+    announcements.each do |anns|
+      ma = ModuleApp.where(:key => "announcement").first
+      cat = Category.where(:title => anns[:category]).first rescue nil
+      if cat.nil?
+        cat = Category.create(:title_translations => {"en" => anns[:category], "zh_tw" => anns[:category]}, :module_app_id => ma.id)
+      end
+      ann = Bulletin.where(:rss2_sn => anns[:rss2_sn]).first rescue nil
+      if ann.nil?
+        ann = Bulletin.new(:title_translations => {"en" => "", "zh_tw" => anns[:title]}, :postdate => anns[:postdate], :subtitle_translations => {"en" => "", "zh_tw" => anns[:title]}, :text_translations => {"en" => "", "zh_tw" => anns[:text]}, :rss2_sn => anns[:rss2_sn], :category_id => cat.id, :approved => true, :create_user_id => current_user.id)
+      else
+        ann.update_attributes(:title_translations => {"en" => "", "zh_tw" => anns[:title]}, :postdate => anns[:postdate], :subtitle_translations => {"en" => "", "zh_tw" => anns[:title]}, :text_translations => {"en" => "", "zh_tw" => anns[:text]})
+      end
+      ann.save
+    end
+    File.delete(file)
+  end
+
   def load_access_level
     if (current_user.is_admin? rescue false)
       @access_level = "admin"

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

@@ -88,6 +88,36 @@ wb.add_worksheet(name: "Annoucement") do |sheet|
   row1 << "editor"
   row2 << ""
 
+  row << t("link")
+  row1 << "textfield"
+  row2 << "Seperate with ';'. Example: http://rulingcom.com; http://google.com"
+  
+  row << t("link") + " " + t("url_alt") + " - " +  t("en")
+  row1 << "textfield"
+  row2 << "Seperate with ';' with respective to the links in the link columns. Example : Rulingcom official site; Google search engine"
+  row << t("link") + " " + t("url_alt") + " - " +  t("zh_tw")
+  row1 << "textfield"
+  row2 << "Seperate with ';' with respective to the links in the link columns. Example : Rulingcom official site; Google search engine"
+
+  row << t("file_")
+  row1 << "textfield"
+  row2 << "Seperate with ';'. Example: http://www.example.com/images/example.png; http://www.example.com/images/example2.png"
+  
+  row << t("file_") + " " + t("description") + " - " +  t("en")
+  row1 << "textfield"
+  row2 << "Seperate with ';' with respective to the links in the link columns. Example : Great view; Nice potrait"
+  row << t("file_") + " " + t("description") + " - " +  t("zh_tw")
+  row1 << "textfield"
+  row2 << "Seperate with ';' with respective to the links in the link columns. Example : Great view; Nice potrait"
+
+  row << t("file_") + " " + t("alternative") + " - " +  t("en")
+  row1 << "textfield"
+  row2 << "Seperate with ';' with respective to the links in the link columns. Example : example1; example2"
+  row << t("file_") + " " + t("alternative") + " - " +  t("zh_tw")
+  row1 << "textfield"
+  row2 << "Seperate with ';' with respective to the links in the link columns. Example : example1; example2"
+
+
   sheet.add_row row, :style => heading
   sheet.add_row row1
   sheet.add_row row2, :style => example

app/views/admin/announcements/import.html.erb

@@ -1,4 +1,8 @@
-<form action="<%= admin_announcement_importanns_path %>" method="post" class="form-horizontal main-forms"  enctype="multipart/form-data">
+<% content_for :page_specific_javascript do %>
+	<script type="text/javascript" src="/assets/validator.js"></script>
+<% end %>
+<form action="<%= admin_announcement_importanns_path %>" method="post" class="form-horizontal main-forms" id="import-anns-xls"  enctype="multipart/form-data">
+	<h3 style="padding-left: 30px;">Import from Excel</h3>
 	<%= hidden_field_tag :authenticity_token, form_authenticity_token %>
 	<div class="input-area">
 	<% if @module_app.categories.count > 0 %>
@@ -10,7 +14,7 @@
 		 <div class="control-group">
 		    <label for="import-anns" class="control-label muted">Upload :</label>
 		    <div class="controls">
-		       <input type="file" id="import-anns" name="import_file" />
+		       <input type="file" id="import-anns" name="import_file" data-fv-validation="required;mustbexls;" data-fv-messages="Cannot be empty; Must be an excel file.;" />
 	       <span class="help-block">Please create all the tags and categories before hand. Only excel file is allowed.</span>
 	    </div>
 	  </div>
@@ -27,4 +31,27 @@
 			<input type="submit" value="Import" class="btn btn-primary">
 		</div>
 	<% end %>
-</form>
+</form>
+<!-- <form action="<%= admin_announcement_import_from_xml_path %>" method="post" class="form-horizontal main-forms" id="import-anns-xml"  enctype="multipart/form-data">
+	<h3 style="padding-left: 30px;">Import from XML</h3>
+	<%#= hidden_field_tag :authenticity_token, form_authenticity_token %>
+	<div class="input-area">
+		<div class="control-group">
+			<label for="import-anns" class="control-label muted">URL :</label>
+			<div class="controls">
+		    	<input type="text" id="import-anns" name="import_xml" data-fv-validation="required;url;" data-fv-messages="Cannot be empty; Must be an URL.;" />
+	    	</div>
+	  	</div>
+	</div>
+	<div class="form-actions">
+		<input type="submit" value="Import" class="btn btn-primary">
+	</div>
+</form> -->
+<script type="text/javascript">
+	var form = new FormValidator($("#import-anns-xls"));
+	form.validate_functions.mustbexls = function(val){
+		var t = val.split("."),
+			ext = t[t.length - 1];
+		return (ext == "xls" || ext == "xlsx")
+	}
+</script>

config/routes.rb

@@ -7,6 +7,7 @@ Rails.application.routes.draw do
       post 'announcement/preview', to: 'announcements#preview'
       post 'announcement/createfeed', to: 'announcements#createfeed'
       post 'announcement/importanns', to: 'announcements#importanns'
+      post 'announcement/import_from_xml', to: 'announcements#import_from_xml'
       get 'announcement/excel_format', to: 'announcements#excel_format'
       patch 'announcement/updatefeed', to: 'announcements#updatefeed'
       delete 'announcement/deletefeed', to: 'announcements#deletefeed'