修改微信获取课程大纲的代码

app/api/mobile/apis/syllabuses.rb

@@ -28,9 +28,10 @@ module Mobile
           ss  = SyllabusesService.new
 
           sy = ::Syllabus.find(params[:id])
-          sy.courses = sy.courses.not_deleted
 
-          present :data, sy, with: Mobile::Entities::Syllabus,user: current_user
+          result = {:title=>sy.title, :id=>sy.id , :user_id=>sy.user_id,:courses=>sy.courses.not_deleted}
+
+          present :data, result, with: Mobile::Entities::Syllabus,user: current_user
           present :status, 0
         end
 

app/api/mobile/entities/syllabus.rb

@@ -5,8 +5,8 @@ module Mobile
       expose :id
       expose :can_setting, if: lambda { |instance, options| options[:user] } do |instance, options|
         current_user = options[:user]
-        can_setting = instance.user_id == current_user.id ? true : false
-        can_setting = false if instance.id.nil?
+        can_setting = instance[:user_id] == current_user.id ? true : false
+        can_setting = false if instance[:id].nil?
         can_setting
       end
       expose :courses, using: Mobile::Entities::Course

app/services/syllabuses_service.rb

@@ -36,24 +36,21 @@ class SyllabusesService
     # courses.each do |c|
     #   other.courses << c[:course] unless c[:course].syllabus
     # end
+    result = []
+    i = 0
 
     courses = user.courses.not_deleted
     syllabus_ids = courses.empty? ? '(-1)' : "(" + courses.map{|course| !course.syllabus_id.nil? && course.syllabus_id}.join(",") + ")"
     syllabuses = Syllabus.where("id in #{syllabus_ids} or user_id = #{user.id}").order("updated_at desc")
 
     syllabuses.each do |syllabus|
-      syllabus.courses = courses.where("syllabus_id = #{syllabus.id}").select("courses.*,(SELECT MAX(updated_at)  FROM `course_activities` WHERE course_activities.course_id = courses.id) AS updatetime").order("time desc")
+      tmp_courses = courses.where("syllabus_id = #{syllabus.id}").select("courses.*,(SELECT MAX(updated_at)  FROM `course_activities` WHERE course_activities.course_id = courses.id) AS updatetime").order("updatetime desc")
+      result[i] = {:title=>syllabus.title, :id=>syllabus.id , :user_id=>syllabus.user_id,:courses=>tmp_courses }
+      i = i + 1
     end
-
-    # syllabuses.to_a << other
-
-    syllabuses.to_a
-    #管理权限 can_setting
-    # syllabuses.each do |s|
-    #   s = judge_can_setting(s,user)
-    # end
-
-    syllabuses
+    # syllabuses.to_a
+    # syllabuses
+    result
   end
 
   def after_create_course(course, user)