Merge branch 'develop' of 10.0.47.245:/home/trustie2 into develop

app/controllers/zipdown_controller.rb

@@ -1,68 +1,115 @@
 class ZipdownController < ApplicationController
+  SAVE_FOLDER = "#{Rails.root}/files"
+  OUTPUT_FOLDER = "#{Rails.root}/tmp/archiveZip"
+
   def assort
     obj_class = params[:obj_class]
     obj_id = params[:obj_id]
     obj = obj_class.constantize.find(obj_id)
+    zipfile = nil
     case obj.class.to_s.to_sym
       when :Bid
-			zip obj
+        zipfile = zip_bid obj
       else
         logger.error "[ZipDown#assort] ===> #{obj.class.to_s.to_sym} unKown !!"
     end
+    send_file zipfile, :filename => obj.name, :type => detect_content_type(zipfile) if zipfile
 
-	rescue NameError, ActiveRecord::RecordNotFound => e
+  #rescue NameError, ActiveRecord::RecordNotFound => e
-		logger.error "[ZipDown] ===> #{e}"
+    #logger.error "[ZipDown] ===> #{e}"
-		@error = e
+    #@error = e
   end
 
   private
 
-	def zip bid
+  def zip_bid(bid)
     # Todo: User Access Controll
-		homeworks_attach_path = []
+
-		bid.homeworks.each do |homeattach|
+    homeattaches = bid.homeworks
-			homeattach.attachments.each do |attach|
+    # 得到每一个人所有文件打包的zip文件
-				length = attach.storage_path.length
+    # 并将每一个人的zip打包为一个并返回路径
-				homeworks_attach_path << attach.diskfile.to_s.slice((length+1)..-1)
+    user_zip_paths = homeattaches.map do |homeattach|
+      zip_homework_by_user homeattach
     end
-		end
+    zipping "#{Time.now.to_i}_#{bid.name}.zip", user_zip_paths, OUTPUT_FOLDER
-		@paths = homeworks_attach_path
+
-		zipfile = ziping homeworks_attach_path
+    #@paths = homeworks_attach_path
-		send_file zipfile, :filename => bid.name,
+    #zipfile = ziping homeworks_attach_path
-		:type => detect_content_type(zipfile)
+    #send_file zipfile, :filename => bid.name,
-	rescue Errno::ENOENT => e
+    #          :type => detect_content_type(zipfile)
-		logger.error "[Errno::ENOENT] ===> #{e}"
+    #rescue Errno::ENOENT => e
-		@error = e
+    #  logger.error "[Errno::ENOENT] ===> #{e}"
+    #  @error = e
   end
 
-	def ziping files_path
+  def zip_homework_by_user(homeattach)
+    homeworks_attach_path = []
+    # 需要将所有homework.attachments遍历加入zip
+    # 并且返回zip路径
+    user_attaches_paths = homeattach.attachments.each do |attach|
+      #length = attach.storage_path.length
+      homeworks_attach_path << attach.diskfile#.to_s.slice((length+1)..-1)
+    end
+    zipping "#{Time.now.to_i}_#{homeattach.user.name.to_s}.zip", homeworks_attach_path, OUTPUT_FOLDER, true
+  end
+
+
+  def zipping(zip_name_refer, files_paths, output_path, is_attachment=false)
+    # 输入待打包的文件列表，已经打包文件定位到ouput_path
     ic = Iconv.new('GBK//IGNORE', 'UTF-8//IGNORE')
-		folder = "#{Rails.root}/files"
+    input_filename = files_paths
-		input_filename = files_path
+
-		zipfile_name = "#{Rails.root}/tmp/archiveZip/archive_#{Time.now.to_i}.zip"
+		rename_zipfile = zip_name_refer ||= "archive_#{Time.now.to_i}.zip"
+    zipfile_name = "#{output_path}/#{rename_zipfile}"
 
     Dir.mkdir(File.dirname(zipfile_name)) unless File.exist?(File.dirname(zipfile_name))
+
 		Zip::File.open(zipfile_name, Zip::File::CREATE) do |zipfile|
 			input_filename.each do |filename|
-				zipfile.add(ic.iconv(filename_to_real(File.basename(filename))), folder + '/' + filename)
+				rename_file = Time.now.to_i.to_s+ ic.iconv( (File.basename(filename)) ).to_s
+				rename_file = ic.iconv( filename_to_real( File.basename(filename))).to_s if is_attachment
+
+				zipfile.add(rename_file, filename)
+			end
+			zipfile.get_output_stream('ReadMe') do |os|
+        os.write 'Homeworks'
       end
-			zipfile.get_output_stream("ReadMe"){ |os|
-				os.write "Homeworks"
-			}
     end
     zipfile_name
-	rescue Errno=> e
+  rescue Errno => e
     logger.error "[zipdown#zipping] ===> #{e}"
     @error = e
   end
 
+  #def ziping files_path
+  #  ic = Iconv.new('GBK//IGNORE', 'UTF-8//IGNORE')
+  #  folder = SaveFolder
+  #  input_filename = files_path
+  #  zipfile_name = "#{OutputFolder}/archive_#{Time.now.to_i}.zip"
+  #
+  #  Dir.mkdir(File.dirname(zipfile_name)) unless File.exist?(File.dirname(zipfile_name))
+  #  Zip::File.open(zipfile_name, Zip::File::CREATE) do |zipfile|
+  #    input_filename.each do |filename|
+  #      zipfile.add(ic.iconv(filename_to_real(File.basename(filename))), folder + '/' + filename)
+  #    end
+  #    zipfile.get_output_stream("ReadMe") { |os|
+  #      os.write "Homeworks"
+  #    }
+  #  end
+  #  zipfile_name
+  #rescue Errno => e
+  #  logger.error "[zipdown#zipping] ===> #{e}"
+  #  @error = e
+  #end
+
   def detect_content_type(name)
     content_type = Redmine::MimeType.of(name)
     content_type.to_s
   end
 
-	def filename_to_real name
+  def filename_to_real(name)
     attach = Attachment.find_by_disk_filename(name)
     attach.filename
   end
+
 end

app/views/test/courselist.html.erb

@@ -24,7 +24,7 @@
 	<div class="homeworks">
 		<%= link_to homework.name, respond_path(homework) %>(<%=homework.homeworks.count %>)<%#Bid%>
 		<div class="attach_item">
-		<%= link_to "package", test_zip_path(:homework_id => homework.id)%><br/>
+		<%= link_to "package", zipdown_assort_path(obj_class: homework.class, obj_id: homework.id) %><br/>
 		<% homework.homeworks.each do |homeattach|%><%#homework.class == Bid %>
 		<% homeattach.attachments.each do |attach|%>
 			<%= link_to_attachment attach, author: true, :download => true %> (<%=attach.author%>)