From a7af3f4a6d89e2bd5966ba01e2d6c5661f1e20e6 Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Thu, 14 Nov 2019 20:15:14 +0800
Subject: [PATCH] =?UTF-8?q?=E5=B0=8F=E7=A8=8B=E5=BA=8F=E6=8E=A5=E5=8F=A3?=
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---
 app/controllers/weapps/courses_controller.rb | 13 +++++++++++--
 app/views/weapps/courses/show.json.jbuilder  |  4 ++++
 config/routes.rb                             |  2 +-
 3 files changed, 16 insertions(+), 3 deletions(-)
 create mode 100644 app/views/weapps/courses/show.json.jbuilder

diff --git a/app/controllers/weapps/courses_controller.rb b/app/controllers/weapps/courses_controller.rb
index 38f1b99f9..1d510a863 100644
--- a/app/controllers/weapps/courses_controller.rb
+++ b/app/controllers/weapps/courses_controller.rb
@@ -1,6 +1,6 @@
 class Weapps::CoursesController < Weapps::BaseController
   # before_action :require_wechat_login!
-  before_action :teacher_allowed, except: [:create]
+  before_action :teacher_allowed, except: [:create, :show]
 
   def create
     return render_error("只有老师身份才能创建课堂") unless current_user.is_teacher?
@@ -17,16 +17,25 @@ class Weapps::CoursesController < Weapps::BaseController
   end
 
   def update
-    Weapps::UpdateCourseService.call(current_course, course_params)
+    Weapps::UpdateCourseService.call(current_course, update_course_params)
     render_ok
   end
 
+  def show
+    @course = current_course
+    @current_user = current_user
+  end
+
   private
 
   def course_params
     params.permit(:name, :course_list_name, :credit, course_module_types: [])
   end
 
+  def update_course_params
+    params.permit(:name, :course_list_name, :credit)
+  end
+
   def current_course
     @_current_course = Course.find params[:id]
   end
diff --git a/app/views/weapps/courses/show.json.jbuilder b/app/views/weapps/courses/show.json.jbuilder
new file mode 100644
index 000000000..45cd1c040
--- /dev/null
+++ b/app/views/weapps/courses/show.json.jbuilder
@@ -0,0 +1,4 @@
+json.(@course, :id, :name, :course_members_count, :credit)
+json.teachers_count @course.teachers.count
+json.students_count @course.students.count
+json.course_identity @current_user.course_identity(@course)
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index 6b9c83bc8..d663e7cfb 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -880,7 +880,7 @@ Rails.application.routes.draw do
         post :cancel_sticky, on: :collection
       end
 
-      resources :courses, only: [:create, :update, :edit]
+      resources :courses, only: [:create, :update, :edit, :show]
     end
 
     resources :users_for_partners, only: [:index]