29 lines
1.2 KiB
Ruby
29 lines
1.2 KiB
Ruby
class CourseAssignment
|
|
include Mongoid::Document
|
|
include Mongoid::Timestamps
|
|
include Slug
|
|
field :name, as: :slug_title, type: String, localize: true, default: ""
|
|
field :deadline, type: DateTime, default: DateTime.now
|
|
field :assign_date, type: DateTime, default: DateTime.now
|
|
field :detail, type: String, localize: true, default: ""
|
|
has_many :course_attachments, :dependent => :destroy, :autosave => true
|
|
accepts_nested_attributes_for :course_attachments, :allow_destroy => true
|
|
belongs_to :course
|
|
scope :enabled_for_student, ->{where(:assign_date.lte=>DateTime.now)}
|
|
def display_attachments
|
|
self.course_attachments.map{|f|
|
|
next if f.file.file.nil?
|
|
title = (f.title.blank? ? f.file.file.original_filename : f.title)
|
|
"<a href=\"#{f.file.url}\" title=\"#{title}\">#{title}</a>"
|
|
}.join("<br>").html_safe
|
|
end
|
|
def display_deadline
|
|
self.deadline.strftime("%Y-%m-%d %H:%M")
|
|
end
|
|
def display_assign_date
|
|
self.assign_date.strftime("%Y-%m-%d %H:%M")
|
|
end
|
|
def deliver_count
|
|
StudentAssignment.where(:course_assignment_id => self.id,:member_profile_id.ne=>nil).count rescue 0
|
|
end
|
|
end |