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# frozen_string_literal: true
module HasStatus
extend ActiveSupport::Concern
DEFAULT_STATUS = 'created'.freeze
BLOCKED_STATUS = %w[manual scheduled].freeze
AVAILABLE_STATUSES = %w[created preparing pending running success failed canceled skipped manual scheduled].freeze
STARTED_STATUSES = %w[running success failed skipped manual scheduled].freeze
ACTIVE_STATUSES = %w[preparing pending running].freeze
COMPLETED_STATUSES = %w[success failed canceled skipped].freeze
ORDERED_STATUSES = %w[failed preparing pending running manual scheduled canceled success skipped created].freeze
STATUSES_ENUM = { created: 0, pending: 1, running: 2, success: 3,
failed: 4, canceled: 5, skipped: 6, manual: 7,
scheduled: 8, preparing: 9 }.freeze
UnknownStatusError = Class.new(StandardError)
class_methods do
def status_sql
scope_relevant = respond_to?(:exclude_ignored) ? exclude_ignored : all
scope_warnings = respond_to?(:failed_but_allowed) ? failed_but_allowed : none
builds = scope_relevant.select('count(*)').to_sql
created = scope_relevant.created.select('count(*)').to_sql
success = scope_relevant.success.select('count(*)').to_sql
manual = scope_relevant.manual.select('count(*)').to_sql
scheduled = scope_relevant.scheduled.select('count(*)').to_sql
preparing = scope_relevant.preparing.select('count(*)').to_sql
pending = scope_relevant.pending.select('count(*)').to_sql
running = scope_relevant.running.select('count(*)').to_sql
skipped = scope_relevant.skipped.select('count(*)').to_sql
canceled = scope_relevant.canceled.select('count(*)').to_sql
warnings = scope_warnings.select('count(*) > 0').to_sql.presence || 'false'
Arel.sql(
"(CASE
WHEN (#{builds})=(#{skipped}) AND (#{warnings}) THEN 'success'
WHEN (#{builds})=(#{skipped}) THEN 'skipped'
WHEN (#{builds})=(#{success}) THEN 'success'
WHEN (#{builds})=(#{created}) THEN 'created'
WHEN (#{builds})=(#{preparing}) THEN 'preparing'
WHEN (#{builds})=(#{success})+(#{skipped}) THEN 'success'
WHEN (#{builds})=(#{success})+(#{skipped})+(#{canceled}) THEN 'canceled'
WHEN (#{builds})=(#{created})+(#{skipped})+(#{pending}) THEN 'pending'
WHEN (#{running})+(#{pending})>0 THEN 'running'
WHEN (#{manual})>0 THEN 'manual'
WHEN (#{scheduled})>0 THEN 'scheduled'
WHEN (#{preparing})>0 THEN 'preparing'
WHEN (#{created})>0 THEN 'running'
ELSE 'failed'
END)"
)
end
def status
all.pluck(status_sql).first
end
def started_at
all.minimum(:started_at)
end
def finished_at
all.maximum(:finished_at)
end
def all_state_names
state_machines.values.flat_map(&:states).flat_map { |s| s.map(&:name) }
end
def completed_statuses
COMPLETED_STATUSES.map(&:to_sym)
end
end
included do
validates :status, inclusion: { in: AVAILABLE_STATUSES }
state_machine :status, initial: :created do
state :created, value: 'created'
state :preparing, value: 'preparing'
state :pending, value: 'pending'
state :running, value: 'running'
state :failed, value: 'failed'
state :success, value: 'success'
state :canceled, value: 'canceled'
state :skipped, value: 'skipped'
state :manual, value: 'manual'
state :scheduled, value: 'scheduled'
end
scope :created, -> { with_status(:created) }
scope :preparing, -> { with_status(:preparing) }
scope :relevant, -> { without_status(:created) }
scope :running, -> { with_status(:running) }
scope :pending, -> { with_status(:pending) }
scope :success, -> { with_status(:success) }
scope :failed, -> { with_status(:failed) }
scope :canceled, -> { with_status(:canceled) }
scope :skipped, -> { with_status(:skipped) }
scope :manual, -> { with_status(:manual) }
scope :scheduled, -> { with_status(:scheduled) }
scope :alive, -> { with_status(:created, :preparing, :pending, :running) }
scope :created_or_pending, -> { with_status(:created, :pending) }
scope :running_or_pending, -> { with_status(:running, :pending) }
scope :finished, -> { with_status(:success, :failed, :canceled) }
scope :failed_or_canceled, -> { with_status(:failed, :canceled) }
scope :incomplete, -> { without_statuses(completed_statuses) }
scope :cancelable, -> do
where(status: [:running, :preparing, :pending, :created, :scheduled])
end
scope :without_statuses, -> (names) do
with_status(all_state_names - names.to_a)
end
end
def started?
STARTED_STATUSES.include?(status) && started_at
end
def active?
ACTIVE_STATUSES.include?(status)
end
def complete?
COMPLETED_STATUSES.include?(status)
end
def blocked?
BLOCKED_STATUS.include?(status)
end
private
def calculate_duration
if started_at && finished_at
finished_at - started_at
elsif started_at
Time.now - started_at
end
end
end
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