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课程动态增加课程创建信息的动态

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sw 2015-08-11 17:11:10 +08:00
parent ce76308864
commit 053587bd53
2 changed files with 9 additions and 1 deletions
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9
app/models/course.rb
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@ -33,6 +33,8 @@ class Course < ActiveRecord::Base
has_many :student_works, :through => :homework_commons, :dependent => :destroy has_many :student_works, :through => :homework_commons, :dependent => :destroy
has_many :course_groups, :dependent => :destroy has_many :course_groups, :dependent => :destroy
# 课程动态
has_many :course_acts, :class_name => 'CourseActivity',:as =>:course_act ,:dependent => :destroy
acts_as_taggable acts_as_taggable
acts_as_nested_set :order => 'name', :dependent => :destroy acts_as_nested_set :order => 'name', :dependent => :destroy
@ -44,7 +46,7 @@ class Course < ActiveRecord::Base
validates_format_of :name,:with =>/^[^ ]+[a-zA-Z0-9_\u4e00-\u9fa5\s\S]+$/ validates_format_of :name,:with =>/^[^ ]+[a-zA-Z0-9_\u4e00-\u9fa5\s\S]+$/
validates_length_of :description, :maximum => 10000 validates_length_of :description, :maximum => 10000
before_save :self_validate before_save :self_validate
after_create :create_board_sync after_create :create_board_sync, :act_as_course_activity
before_destroy :delete_all_members before_destroy :delete_all_members
safe_attributes 'extra', safe_attributes 'extra',
@ -310,6 +312,11 @@ class Course < ActiveRecord::Base
end end
end end
#课程动态公共表记录
def act_as_course_activity
self.course_acts << CourseActivity.new(:user_id => self.tea_id,:course_id => self.id)
end
#项目与课程分离后，很多课程的名称等信息为空，这些数据信息存储在项目表中！！就是数据兼容的问题 #项目与课程分离后，很多课程的名称等信息为空，这些数据信息存储在项目表中！！就是数据兼容的问题
#def name #def name
# read_attribute('name') || Project.find_by_identifier(self.extra).try(:name) # read_attribute('name') || Project.find_by_identifier(self.extra).try(:name)

1
db/migrate/20150811080754_course_activities.rb
View File

@ -3,6 +3,7 @@ class CourseActivities < ActiveRecord::Migration
def up def up
Course.all.each do |course| Course.all.each do |course|
transaction do transaction do
course.course_acts << CourseActivity.new(:user_id => course.tea_id,:course_id => course.id)
#作业 #作业
course.homework_commons.each do |homework_common| course.homework_commons.each do |homework_common|
homework_common.course_acts << CourseActivity.new(:user_id => homework_common.user_id,:course_id => course.id) homework_common.course_acts << CourseActivity.new(:user_id => homework_common.user_id,:course_id => course.id)