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# frozen_string_literal: true
class Iteration < ApplicationRecord
self.table_name = 'sprints'
attr_accessor :skip_future_date_validation
attr_accessor :skip_project_validation
STATE_ENUM_MAP = {
upcoming: 1,
started: 2,
closed: 3
}.with_indifferent_access.freeze
include AtomicInternalId
belongs_to :project
belongs_to :group
has_internal_id :iid, scope: :project, init: ->(s) { s&.project&.iterations&.maximum(:iid) }
has_internal_id :iid, scope: :group, init: ->(s) { s&.group&.iterations&.maximum(:iid) }
validates :start_date, presence: true
validates :due_date, presence: true
validate :dates_do_not_overlap, if: :start_or_due_dates_changed?
validate :future_date, if: :start_or_due_dates_changed?, unless: :skip_future_date_validation
validate :no_project, unless: :skip_project_validation
scope :upcoming, -> { with_state(:upcoming) }
scope :started, -> { with_state(:started) }
scope :closed, -> { with_state(:closed) }
scope :within_timeframe, -> (start_date, end_date) do
where('start_date is not NULL or due_date is not NULL')
.where('start_date is NULL or start_date <= ?', end_date)
.where('due_date is NULL or due_date >= ?', start_date)
end
scope :start_date_passed, -> { where('start_date <= ?', Date.current).where('due_date >= ?', Date.current) }
scope :due_date_passed, -> { where('due_date < ?', Date.current) }
state_machine :state_enum, initial: :upcoming do
event :start do
transition upcoming: :started
end
event :close do
transition [:upcoming, :started] => :closed
end
state :upcoming, value: Iteration::STATE_ENUM_MAP[:upcoming]
state :started, value: Iteration::STATE_ENUM_MAP[:started]
state :closed, value: Iteration::STATE_ENUM_MAP[:closed]
end
# Alias to state machine .with_state_enum method
# This needs to be defined after the state machine block to avoid errors
class << self
alias_method :with_state, :with_state_enum
alias_method :with_states, :with_state_enums
def filter_by_state(iterations, state)
case state
when 'closed' then iterations.closed
when 'started' then iterations.started
when 'upcoming' then iterations.upcoming
when 'opened' then iterations.started.or(iterations.upcoming)
when 'all' then iterations
else raise ArgumentError, "Unknown state filter: #{state}"
end
end
def reference_prefix
'*iteration:'
end
def reference_pattern
nil
end
end
def state
STATE_ENUM_MAP.key(state_enum)
end
def state=(value)
self.state_enum = STATE_ENUM_MAP[value]
end
def resource_parent
group || project
end
private
def parent_group
group || project.group
end
def start_or_due_dates_changed?
start_date_changed? || due_date_changed?
end
# ensure dates do not overlap with other Iterations in the same group/project tree
def dates_do_not_overlap
iterations = if parent_group.present? && resource_parent.is_a?(Project)
Iteration.where(group: parent_group.self_and_ancestors).or(project.iterations)
elsif parent_group.present?
Iteration.where(group: parent_group.self_and_ancestors)
else
project.iterations
end
return unless iterations.where.not(id: self.id).within_timeframe(start_date, due_date).exists?
errors.add(:base, s_("Iteration|Dates cannot overlap with other existing Iterations"))
end
# ensure dates are in the future
def future_date
if start_date_changed?
errors.add(:start_date, s_("Iteration|cannot be in the past")) if start_date < Date.current
errors.add(:start_date, s_("Iteration|cannot be more than 500 years in the future")) if start_date > 500.years.from_now
end
if due_date_changed?
errors.add(:due_date, s_("Iteration|cannot be in the past")) if due_date < Date.current
errors.add(:due_date, s_("Iteration|cannot be more than 500 years in the future")) if due_date > 500.years.from_now
end
end
def no_project
return unless project_id.present?
errors.add(:project_id, s_("is not allowed. We do not currently support project-level iterations"))
end
end
Iteration.prepend_if_ee('EE::Iteration')
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