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20 lines
701 B
Ruby
20 lines
701 B
Ruby
# frozen_string_literal: true
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# TrainingsAvailability is the relation table between a Training and an Availability.
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# Is is used to schedule a training session, for members to be able to book it.
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class TrainingsAvailability < ApplicationRecord
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belongs_to :training
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belongs_to :availability
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after_destroy :cleanup_availability
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# when the TrainingsAvailability is deleted (from Training destroy cascade), we delete the corresponding
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# availability. We don't use 'dependent: destroy' as we need to prevent conflicts if the destroy came from
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# the Availability destroy cascade.
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def cleanup_availability
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unless availability.destroying
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availability.safe_destroy
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end
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end
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end
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