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module Statuseable
extend ActiveSupport::Concern
AVAILABLE_STATUSES = %w(pending running success failed canceled skipped)
class_methods do
def status_sql
builds = all.select('count(*)').to_sql
success = all.success.select('count(*)').to_sql
ignored = all.ignored.select('count(*)').to_sql if all.respond_to?(:ignored)
ignored ||= '0'
pending = all.pending.select('count(*)').to_sql
running = all.running.select('count(*)').to_sql
canceled = all.canceled.select('count(*)').to_sql
skipped = all.skipped.select('count(*)').to_sql
deduce_status = "(CASE
WHEN (#{builds})=0 THEN NULL
WHEN (#{builds})=(#{success})+(#{ignored}) THEN 'success'
WHEN (#{builds})=(#{pending}) THEN 'pending'
WHEN (#{builds})=(#{canceled}) THEN 'canceled'
WHEN (#{builds})=(#{skipped}) THEN 'skipped'
WHEN (#{running})+(#{pending})>0 THEN 'running'
ELSE 'failed'
END)"
deduce_status
end
def status
all.pluck(self.status_sql).first
end
def duration
duration_array = all.map(&:duration).compact
duration_array.reduce(:+)
end
def started_at
all.minimum(:started_at)
end
def finished_at
all.maximum(:finished_at)
end
end
included do
validates :status, inclusion: { in: AVAILABLE_STATUSES }
state_machine :status, initial: :pending do
state :pending, value: 'pending'
state :running, value: 'running'
state :failed, value: 'failed'
state :success, value: 'success'
state :canceled, value: 'canceled'
state :skipped, value: 'skipped'
end
scope :running, -> { where(status: 'running') }
scope :pending, -> { where(status: 'pending') }
scope :success, -> { where(status: 'success') }
scope :failed, -> { where(status: 'failed') }
scope :canceled, -> { where(status: 'canceled') }
scope :skipped, -> { where(status: 'skipped') }
scope :running_or_pending, -> { where(status: [:running, :pending]) }
scope :finished, -> { where(status: [:success, :failed, :canceled]) }
end
def started?
!pending? && !canceled? && started_at
end
def active?
running? || pending?
end
def complete?
canceled? || success? || failed?
end
end