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MSU-Course-Alerter/app/models/alert.rb

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class Alert < ActiveRecord::Base
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attr_accessible :alerted, :course, :department, :user_id, :semester
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validates :department, :presence => true,
:length => {
:minimum => 2,
:maximum => 4
},
:format => {
:with => /\A[A-Za-z]+\Z/
}
validates :course, :presence => true,
:length => {
:minimum => 3,
:maximum => 4
},
:format => {
:with => /\A[0-9]+[A-Za-z]?\Z/
}
# validates :user_id, :presence => true,
# :numericality => {
# only_integer: true
# }
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validates :semester, :presence => true
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scope :user_alerts, lambda { |user_id|
where('Alerts.user_id = ?', user_id)
}
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def alerted?
@alerted
end
def course_name
"#{self.department} #{self.course}"
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end
def sections
end
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end