app/models/regimen_item.rb
# If a Regimen is an ordered checklist of sequences that must be executed,
# the RegimenItem represents one item on the todo list.
# This is a join table. a Regimen can have many sequences. A sequence
# can be used in many regimens. RegimenItem links a sequence and regimen.
class RegimenItem < ApplicationRecord
belongs_to :regimen
belongs_to :sequence
validates :sequence, presence: true
def broadcast?
false
end
end