添加用户升级功能（用户达到一定条件时自动升级，未在前端体现）

app/models/changeset.rb

@@ -302,6 +302,8 @@ class Changeset < ActiveRecord::Base
   def be_user_score
     if self.new_record?
       UserScore.project(:push_code, self.user, { changeset_id: self.id })
+      #更新用户等级
+      self.user.update_user_level
     end
   end
 

app/models/praise_tread.rb

@@ -37,6 +37,8 @@ class PraiseTread < ActiveRecord::Base
       obj = find_object_by_type_and_id(self.praise_tread_object_type,praise_tread_object_id)
       target_user = obj.author
       UserScore.skill(:praised_by_user, User.current,target_user,{ praise_tread_id: self.id })
+      #更新用户等级
+      target_user.update_user_level
     end
   end
 end

app/models/project_info.rb

@@ -5,7 +5,7 @@ class ProjectInfo < ActiveRecord::Base
   belongs_to :user
   validates_presence_of :project_id, :user_id
   validates_uniqueness_of :project_id, :scope => :user_id
-  
+  after_save :update_user_level
   def self.manager? (user_id, project)
     for project_info in project.project_infos
       if project_info.user_id == user_id
@@ -14,4 +14,9 @@ class ProjectInfo < ActiveRecord::Base
     end
     return false
   end
+
+  #更新用户等级
+  def update_user_level
+    self.user.update_user_level
+  end
 end

app/models/user_score.rb

@@ -110,11 +110,11 @@ class UserScore < ActiveRecord::Base
     current_user, target_user = get_users(current_user, target_user)
     user_score = target_user.user_score_attr
     case operate 
-      when :followed_by # current_user 关注了target_user
+      when :followed_by # current_user 关注了target_user   Add watcher
         user_score.influence = user_score.influence.to_i + 2
         user_score.save
       Rails.logger.info "[UserScore#influence] ===> User: #{current_user} be followed. options => (#{options.to_s})"
-      when :cancel_followed # current_uer 取消了对 target_user的关注
+      when :cancel_followed # current_uer 取消了对 target_user的关注   delete watcher
         user_score.influence = user_score.influence.to_i - 2
         user_score.save
         Rails.logger.info "[UserScore#influence] ===> User: #{current_user} canceled followed. options => (#{options.to_s})"
@@ -144,7 +144,7 @@ class UserScore < ActiveRecord::Base
     # when :treading          # current_user 踩了 target_user 的帖子
     #   Rails.logger.info "[UserScore#skill] ===> User: #{current_user} treading #{target_user}'s posting. options => (#{options.to_s})"
       when :treaded_by_user   # current_user 踩了 target_user 的帖子
-        current_user_score.skill = current_user_score.skill.to_i - 2  #踩别人的帖子减2分
+        current_user_score.skill = current_user_score.skill.to_i - 2  #踩别人的帖子减2分 add praise_tread
         current_user_score.save
         if current_user.id == target_user.id
           target_user.reload
@@ -152,13 +152,13 @@ class UserScore < ActiveRecord::Base
         end
         level = current_user.get_level
         if level == 1
-          target_user_score.skill = target_user_score.skill.to_i - 2 #帖子被一级会员踩-2分
+          target_user_score.skill = target_user_score.skill.to_i - 2 #帖子被一级会员踩-2分  add praise_tread
           target_user_score.save
         elsif  level == 2
-          target_user_score.skill = target_user_score.skill.to_i - 4 #帖子被二级会员踩-4分
+          target_user_score.skill = target_user_score.skill.to_i - 4 #帖子被二级会员踩-4分  add praise_tread
           target_user_score.save
         elsif level == 3
-          target_user_score.skill = target_user_score.skill.to_i - 6 #帖子被三级会员踩-6分
+          target_user_score.skill = target_user_score.skill.to_i - 6 #帖子被三级会员踩-6分  add praise_tread
           target_user_score.save
         end
 
@@ -166,13 +166,13 @@ class UserScore < ActiveRecord::Base
       when :praised_by_user    # current_user 顶了 target_user 的帖子
         level = current_user.get_level
         if level == 1
-          target_user_score.skill = target_user_score.skill.to_i + 4 #帖子被一级会员顶+4分
+          target_user_score.skill = target_user_score.skill.to_i + 4 #帖子被一级会员顶+4分  add praise_tread
           target_user_score.save
         elsif level == 2
-          target_user_score.skill = target_user_score.skill.to_i + 6 #帖子被二级会员顶+6分
+          target_user_score.skill = target_user_score.skill.to_i + 6 #帖子被二级会员顶+6分  add praise_tread
           target_user_score.save
         elsif  level == 3
-          target_user_score.skill = target_user_score.skill.to_i + 8 #帖子被三级会员顶+8分
+          target_user_score.skill = target_user_score.skill.to_i + 8 #帖子被三级会员顶+8分  add praise_tread
           target_user_score.save
         end
 
@@ -200,7 +200,7 @@ class UserScore < ActiveRecord::Base
     user_score = current_user.try(:user_score_attr)
     return false if current_user.nil?
     case operate 
-    when :push_code         # current_user 提交了代码
+    when :push_code         # current_user 提交了代码 changeset
       user_score = user_score.active.to_i + 4
       user_score.save
       Rails.logger.debug "[UserScore#project] ===> User: [#{current_user.id},#{current_user.name}] pushed code one time. options => (#{options.to_s})"