app添加忘记密码接口，课程动态接口代码优化（去掉其中的中文）

app/api/mobile/apis/auth.rb

@@ -40,6 +40,17 @@ module Mobile
           {status: 0}
         end
 
+        desc "忘记密码"
+        params do
+          requires :mail,type: String
+        end
+        post 'lost_password' do
+          us = UsersService.new
+          message = us.lost_password params
+          present :message, message
+          present :status, 0
+        end
+
       end
     end
   end

app/services/courses_service.rb

@@ -1,4 +1,3 @@
-#coding=utf-8
 class CoursesService
   include ApplicationHelper
   include CoursesHelper
@@ -355,19 +354,19 @@ class CoursesService
       latest_course_dynamics = []
       latest_news = course.news.order("created_on desc").first
       unless latest_news.nil?
-        latest_course_dynamics << {:type => 1,:time => latest_news.created_on,:message => '最近更新了通知' }#l(:label_recently_updated_notification,:locale => current_user.language.nil? ? 'zh':current_user.language)}
+        latest_course_dynamics << {:type => 1,:time => latest_news.created_on,:message => l(:label_recently_updated_notification,:locale => current_user.language.nil? ? 'zh':current_user.language)}
       end
       latest_message = course.journals_for_messages.order("created_on desc").first
       unless latest_message.nil?
-        latest_course_dynamics << {:type => 2,:time => latest_message.created_on,:message => '最近更新了留言'}#l(:label_recently_updated_message,:locale => current_user.language.nil? ? 'zh':current_user.language)}
+        latest_course_dynamics << {:type => 2,:time => latest_message.created_on,:message => l(:label_recently_updated_message,:locale => current_user.language.nil? ? 'zh':current_user.language)}
       end
       latest_attachment = course.attachments.order("created_on desc").first
       unless latest_attachment.nil?
-        latest_course_dynamics << {:type => 3,:time => latest_attachment.created_on,:message => '最近更新了课件'}#l(:label_recently_updated_courseware,:locale => current_user.language.nil? ? 'zh':current_user.language)}
+        latest_course_dynamics << {:type => 3,:time => latest_attachment.created_on,:message => l(:label_recently_updated_courseware,:locale => current_user.language.nil? ? 'zh':current_user.language)}
       end
       latest_bid = course.homeworks.order('updated_on DESC').first
       unless latest_bid.nil?
-        latest_course_dynamics << {:type => 4,:time => latest_bid.updated_on,:message => '最近更新了作业'}#l(:label_recently_updated_homework,:locale => current_user.language.nil? ? 'zh':current_user.language)}
+        latest_course_dynamics << {:type => 4,:time => latest_bid.updated_on,:message => l(:label_recently_updated_homework,:locale => current_user.language.nil? ? 'zh':current_user.language)}
       end
       #每个作业中的最新留言
       messages = []

app/services/users_service.rb

@@ -80,6 +80,28 @@ class UsersService
     {:id => @user.id, :img_url => img_url, :nickname => @user.login, :gender => gender, :work_unit => work_unit, :mail => @user.mail, :location => location, :brief_introduction => @user.user_extensions.brief_introduction}
   end
 
+  #忘记密码
+  def lost_password params
+    user = ::User.find_by_mail(params[:mail].to_s)
+    # user not found or not active
+    unless user && user.active?
+      raise l(:notice_account_unknown_email,:locale => 'zh')
+    end
+    # user cannot change its password
+    unless user.change_password_allowed?
+      raise l(:notice_can_t_change_password,:locale => user.language)
+      return
+    end
+    # create a new token for password recovery
+    token = Token.new(:user => user, :action => "recovery")
+    if token.save
+      Thread.new do
+        Mailer.lost_password(token).deliver
+      end
+      return l(:notice_account_lost_email_sent,:locale => user.language)
+    end
+  end
+
   #编辑用户
   #gender 1：female 0：male 其他：male
   def edit_user params

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20150305081132) do
+ActiveRecord::Schema.define(:version => 20150311013036) do
 
   create_table "activities", :force => true do |t|
     t.integer "act_id",   :null => false