Merge remote-tracking branch 'origin/dev_aliyun' into dev_aliyun

app/controllers/ecs/course_managers_controller.rb

@@ -3,7 +3,8 @@ class Ecs::CourseManagersController < Ecs::CourseBaseController
   before_action :check_major_manager_permission!, only: [:create, :destroy]
 
   def create
-    @user = Ecs::CreateCourseManagerService.call(current_course, params[:user_id])
+    Ecs::CreateCourseManagerService.call(current_course, params[:user_ids])
+    render_ok
   rescue Ecs::CreateCourseManagerService::Error => ex
     render_error(ex.message)
   end

app/controllers/templates_controller.rb

@@ -0,0 +1,5 @@
+class TemplatesController < ApplicationController
+  def show
+    @template = EcTemplate.find_by_name!(params[:name])
+  end
+end

app/libs/wechat/app.rb

@@ -0,0 +1,11 @@
+class Wechat::App
+  class << self
+    attr_accessor :appid, :secret
+
+    delegate :access_token, :jscode2session, to: :client
+
+    def client
+      @_client ||= Wechat::Client.new(appid, secret)
+    end
+  end
+end

app/libs/wechat/client.rb

@@ -34,6 +34,10 @@ class Wechat::Client
     jsapi_ticket
   end
 
+  def jscode2session(code)
+    request(:get, '/sns/jscode2session', appid: appid, secret: secret, js_code: code, grant_type: 'authorization_code')
+  end
+
   def access_token_cache_key
     "#{base_cache_key}/access_token"
   end
@@ -49,7 +53,7 @@ class Wechat::Client
   private
 
   def request(method, url, **params)
-    Rails.logger.error("[wechat] request: #{method} #{url} #{params.inspect}")
+    Rails.logger.error("[wechat] request: #{method} #{url} #{params.except(:secret).inspect}")
 
     client = Faraday.new(url: BASE_SITE)
     response = client.public_send(method, url, params)

app/libs/wechat/official_account.rb

@@ -2,20 +2,14 @@ class Wechat::OfficialAccount
   class << self
     attr_accessor :appid, :secret
 
+    delegate :access_token, :jsapi_ticket, to: :client
+
     def js_sdk_signature(url, noncestr, timestamp)
       data = { jsapi_ticket: jsapi_ticket, noncestr: noncestr, timestamp: timestamp, url: url }
       str = data.map { |k, v| "#{k}=#{v}" }.join('&')
       Digest::SHA1.hexdigest(str)
     end
 
-    def access_token
-      client.access_token
-    end
-
-    def jsapi_ticket
-      client.jsapi_ticket
-    end
-
     def client
       @_client ||= Wechat::Client.new(appid, secret)
     end

app/services/ecs/create_course_manager_service.rb

@@ -3,27 +3,29 @@ class Ecs::CreateCourseManagerService < ApplicationService
 
   COURSE_MANAGER_COUNT_LIMIT = 2  # 课程管理员数量限制
 
-  attr_reader :ec_course, :user_id
+  attr_reader :ec_course, :user_ids
 
-  def initialize(ec_course, user_id)
+  def initialize(ec_course, user_ids)
     @ec_course = ec_course
-    @user_id   = user_id
+    @user_ids  = user_ids
   end
 
   def call
-    user = User.find_by(id: params[:user_id])
-    raise Error, '该用户不存在' if user.blank?
+    users_count = User.where(id: user_ids).count
+    raise Error, '用户不存在' if users_count != user_ids.size
 
-    if ec_course.ec_course_users.exists?(user_id: user.id)
-      raise Error, '该用户已经是该课程的管理员了'
+    if ec_course.ec_course_users.exists?(user_id: user_ids)
+      raise Error, '用户已经是该课程的管理员'
     end
 
-    if ec_course.ec_course_users.count >= COURSE_MANAGER_COUNT_LIMIT
-      raise Error, '该课程管理员数量已达上限'
+    if ec_course.ec_course_users.count + user_ids.size > COURSE_MANAGER_COUNT_LIMIT
+      raise Error, "课程管理员数量过多（最多#{COURSE_MANAGER_COUNT_LIMIT}）"
     end
 
-    ec_course.ec_course_users.create!(user: user)
-
-    user
+    ActiveRecord::Base.transaction do
+      user_ids.each do |user_id|
+        ec_course.ec_course_users.create!(user_id: user_id)
+      end
+    end
   end
 end

app/views/ecs/course_managers/create.json.jbuilder

@@ -1 +0,0 @@
-json.partial! 'ecs/shared/user', user: @user

app/views/templates/show.json.jbuilder

@@ -0,0 +1,3 @@
+json.template do
+  json.partial! 'attachments/attachment_simple', attachment: @template.attachments.last
+end

config/routes.rb

@@ -818,6 +818,7 @@ Rails.application.routes.draw do
         post :feedback
       end
     end
+    resource :template, only: [:show]
   end
 
   namespace :admins do