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fab-manager/app/services/availabilities/delete_availabilities_service.rb

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2019-11-18 17:29:51 +01:00
# frozen_string_literal: true
# Provides helper methods to delete an Availability with multiple occurrences
class Availabilities::DeleteAvailabilitiesService
def delete(availability_id, mode = 'single')
results = []
availability = Availability.find(availability_id)
availabilities = case mode
when 'single'
[availability]
when 'next'
Availability.where(
'start_at >= ? AND occurrence_id = ? AND is_recurrent = true',
availability.start_at,
availability.occurrence_id
)
when 'all'
Availability.where(
'occurrence_id = ? AND is_recurrent = true',
availability.occurrence_id
)
else
[]
end
availabilities.each do |a|
# here we use double negation because safe_destroy can return either a boolean (false) or an Availability (in case of delete success)
results.push status: !!a.safe_destroy, availability: a # rubocop:disable Style/DoubleNegation
end
results
end
end