28 lines
750 B
Ruby
28 lines
750 B
Ruby
class Conference < ActiveRecord::Base
|
|
validates :title, presence: true, uniqueness: true
|
|
validates :email, presence: true, format: {with: /\A[^@]+@[^@]+\z/}
|
|
validates :description, presence: true
|
|
validates :start_date, presence: true
|
|
validates :end_date, presence: true
|
|
validate :end_date_is_before_start_date
|
|
|
|
translates :title, :description
|
|
|
|
has_many :tracks
|
|
has_many :events, through: :tracks
|
|
|
|
scope :future, -> { where('start_date >= ?', Date.today).order('start_date ASC') }
|
|
|
|
def self.current
|
|
future.first || last
|
|
end
|
|
|
|
private
|
|
|
|
def end_date_is_before_start_date
|
|
if start_date.present? and end_date.present? and start_date > end_date
|
|
errors.add(:end_date, :cannot_be_before_start_date)
|
|
end
|
|
end
|
|
end
|