添加实训合作者，数据同步github

app/controllers/shixuns_controller.rb

@@ -184,17 +184,38 @@ class ShixunsController < ApplicationController
     end
   end
 
+  # 事务处理，保证Trustie与Gitlab数据同步
   def shixun_members_added
     unless params[:membership][:user_ids].blank?
       memberships = params[:membership][:user_ids]
       memberships.each do |member|
-        ShixunMember.create(:user_id => member, :shixun_id => @shixun.id, :role => 2)
+        ActiveRecord::Base.transaction do
+          begin
+            user = User.find(member)
+            s = Trustie::Gitlab::Sync.new
+            if user.gid.present?
+              gid = user.gid
+            else
+              guser = s.sync_user(user)
+              gid = guser.id
+            end
+            ShixunMember.create(:user_id => member, :shixun_id => @shixun.id, :role => 2)
+            u = s.g.add_team_member(@shixun.gpid, gid, 40)  # 3代表角色master
+            if u.blank?
+              raise("同步Gitlab数据错误")
+            end
+            @collaborators = @shixun.collaborators
+            respond_to do |format|
+              format.js
+            end
+          rescue Exception => e
+            logger.error(e)
+            raise ActiveRecord::Rollback
+          end
+        end
       end
       @collaborators = @shixun.collaborators
     end
-    respond_to do |format|
-      format.js
-    end
   end
 
   def search
@@ -619,7 +640,7 @@ class ShixunsController < ApplicationController
   # REDO: 新增类型copy的时候
   # 复制项目
   # gshixun --> gitlab project
-  CODES = %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)
+  # CODES = %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 copy_myshixun shixun, gshixun
     myshixun = Myshixun.new
     # myshixun.attributes = shixun.attributes.dup.except("id","user_id","visits","gpid","status", "identifier","propaedeutics")