邮件通知的调整

app/controllers/messages_controller.rb

@@ -103,11 +103,14 @@ class MessagesController < ApplicationController
     return normal_status(403, "您没有权限进行该操作") if current_user != @message.author && !current_user.teacher_of_course?(@message.board.course)
 
     begin
-      h = {is_md: true}
+      email_notify = @message.email_notify ? 1 : @board.course.email_notify && params[:email_notify]
+      send_email = !@message.email_notify && email_notify
+      h = {is_md: true, email_notify: email_notify}
       m_params = message_params.merge(h)
       @message.update_attributes(m_params)
       Attachment.associate_container(params[:attachment_ids], @message.id, @message.class.name)
       @message.update_content(params[:content])
+      notify_course_students(@message, @board.course) if send_email
     rescue Exception => e
       uid_logger_error(e.message)
       tip_exception("修改失败")
@@ -123,6 +126,7 @@ class MessagesController < ApplicationController
       @message.author = current_user
       @message.board_id = params[:select_board_id]
       @message.message_detail_attributes = {content: params[:content]}
+      @message.email_notify = @board.course.email_notify && params[:email_notify] ? 1 : 0
       @message.save!
       Attachment.associate_container(params[:attachment_ids], @message.id, @message.class.name)
       if @board.course.email_notify && params[:email_notify]

db/migrate/20191107062552_add_email_notify_to_messages.rb

@@ -0,0 +1,5 @@
+class AddEmailNotifyToMessages < ActiveRecord::Migration[5.2]
+  def change
+    add_column :messages, :email_notify, :boolean, default: 0
+  end
+end