修复：处理禅道图片函数

app/models/attachment.rb

@@ -76,6 +76,42 @@ class Attachment < ApplicationRecord
 
   DCODES = %W(2 3 4 5 6 7 8 9 a b c f e f g h i j k l m n o p q r s t u v w x y z)
 
+  def self.build_from_remote_url(user, name, url, container=nil)
+    ext = name.split('.')[-1]
+    tmp_path = "#{Rails.root}/#{name}"
+    uri = URI(url)
+    size = Net::HTTP.start(uri.host, uri.port, use_ssl: uri.scheme == 'https') do |http|
+      response = http.get(uri.path)
+      File.open(tmp_path, 'wb') do |file| 
+        file.write(response.body)
+      end
+    end
+    digest = "#{Digest::MD5.file(tmp_path).hexdigest}_#{(Time.now.to_f * 1000).to_i}.#{ext}"
+    month_folder = "#{Time.now.year}/#{Time.now.month.to_s.rjust(2, '0')}"
+    save_path = "#{Rails.root}#{EduSetting.get("attachment_folder")}#{month_folder}"
+    unless Dir.exists?(save_path)
+      FileUtils.mkdir_p(save_path) ##不成功这里会抛异常
+    end
+    path = File.join(save_path, digest)
+    FileUtils.mv(tmp_path, path)
+    attachment = Attachment.new 
+    attachment.filename = name 
+    attachment.disk_filename = path[save_path.size+1, path.size]
+    attachment.filesize = size 
+    attachment.content_type = 'application/octet-stream'
+    attachment.digest = digest.split('.')[0]
+    attachment.author_id = user.id 
+    attachment.disk_directory = month_folder
+    attachment.cloud_url = url 
+    attachment.uuid = SecureRandom.uuid 
+    attachment.container = container
+    attachment.save! 
+
+    return attachment
+  rescue 
+    return nil
+  end
+
   def diskfile
     File.join(File.join(Rails.root, "files"), disk_directory.to_s, disk_filename.to_s)
   end

lib/tasks/import_issues_from_chandao.rake

@@ -23,38 +23,23 @@ namespace :import_from_chandao do
     return nil
   end
 
+  def get_chandao_json(api_url)
+    url = URI("#{EduSetting.get("chandao_server_url")}#{api_url}")
+    http = Net::HTTP.new(url.host, url.port);
+    request = Net::HTTP::Post.new(url)
+    request["Cookie"] = "zentaosid=#{EduSetting.get("chandao_sid")}"
+    response = http.request(request)
+    response.read_body
+    return JSON.parse(JSON.parse(response.read_body)['data'])
+  rescue 
+    return {}
+  end
+
   def trans_content_img(content, user)
     respace_content_arr = content.to_s.scan(/<img\s+[^>]*?src=[“.*?“][^>]*?\/?>/).map{|s|[s,s.match(/(\d+\.\w+)/)[0].split(".")[0],s.match(/(\d+\.\w+)/)[0].split(".")[1]]}
     respace_content_arr.each do |img|
       remote_image_url = "#{EduSetting.get("chandao_server_url")}/file-read-#{img[1]}.json"
-      tmp_local_image_path = "#{Rails.root}/#{img[1..2].join(".")}"
-      uri = URI(remote_image_url)
-      size = Net::HTTP.start(uri.host, uri.port, use_ssl: uri.scheme == 'https') do |http|
-        response = http.get(uri.path)
-        File.open(tmp_local_image_path, 'wb') do |file|
-          file.write(response.body)
-        end
-      end
-      digest = "#{Digest::MD5.file(tmp_local_image_path).hexdigest}_#{(Time.now.to_f * 1000).to_i}.#{img[2]}"
-      month_folder = "#{Time.now.year}/#{Time.now.month.to_s.rjust(2, '0')}"
-      save_path = "#{Rails.root}#{EduSetting.get("attachment_folder")}#{month_folder}"
-      unless Dir.exists?(save_path)
-        FileUtils.mkdir_p(save_path) ##不成功这里会抛异常
-      end
-      
-      local_image_path = File.join(save_path, digest)
-      FileUtils.mv(tmp_local_image_path, local_image_path)
-      attachment = Attachment.new 
-      attachment.filename = img[1..2].join(".")
-      attachment.disk_filename = local_image_path[save_path.size+1, local_image_path.size]
-      attachment.filesize = size 
-      attachment.content_type = img[2]
-      attachment.digest = digest
-      attachment.author_id = user.id
-      attachment.disk_directory = month_folder
-      attachment.cloud_url = remote_image_url
-      attachment.uuid = SecureRandom.uuid
-      attachment.save
+      attachment = Attachment.build_from_remote_url(user, img[1..2].join("."), remote_image_url)
            
       att_url = "#{Rails.application.config_for(:configuration)['platform_url']}/api/attachments/#{attachment.uuid}"
       content.gsub!(img[0], "![](#{att_url})")
@@ -89,7 +74,7 @@ namespace :import_from_chandao do
         issue.project_issues_index = randd_field_hash['Bug编号'].to_i
         issue.status_id = trans_status(randd_field_hash['Bug状态']) || IssueStatus.first.id
         issue.tracker_id = Tracker.first.id
-        issue.priority_id = randd_field_hash['优先级'].to_i
+        issue.priority_id = randd_field_hash['优先级'].split('P')[-1].to_i rescue 1
         issue.subject = randd_field_hash['Bug标题']
         issue.description = trans_content_img(randd_field_hash['重现步骤'].to_s, author)
         issue.created_on = randd_field_hash['创建日期'].to_time rescue nil