修复老师角色在没有任何附件情况下点击打包下载报500错误的BUG #1209
解决方案:增加判断是否有一个以上附件,当没有任何附件时,提示用户没有任何文件可以下载
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@ -76,13 +76,19 @@ class ZipdownController < ApplicationController
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# Todo: User Access Controll
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# Todo: User Access Controll
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homeattaches = bid.homeworks
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homeattaches = bid.homeworks
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#记录所有作业是不是有附件,有一个附件就改为true
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has_file = false
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# 得到每一个人所有文件打包的zip文件
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# 得到每一个人所有文件打包的zip文件
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# 并将每一个人的zip打包为一个并返回路径
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# 并将每一个人的zip打包为一个并返回路径
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user_zip_paths = homeattaches.map do |homeattach|
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user_zip_paths = homeattaches.map do |homeattach|
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if homeattach.attachments.count > 0
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if homeattach.attachments.count > 0
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zip_homework_by_user homeattach
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zip_homework_by_user homeattach
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has_file = true if has_file == false
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end
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end
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end
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end
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render_403 :message => :no_file_dowmload ,:layout => "course_base" if has_file == false
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zipping "#{Time.now.to_i}_#{bid.name}.zip", user_zip_paths, OUTPUT_FOLDER
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zipping "#{Time.now.to_i}_#{bid.name}.zip", user_zip_paths, OUTPUT_FOLDER
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#@paths = homeworks_attach_path
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#@paths = homeworks_attach_path
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