class Environment < ActiveRecord::Base belongs_to :project, required: true, validate: true has_many :deployments before_validation :nullify_external_url before_save :set_environment_type validates :name, presence: true, uniqueness: { scope: :project_id }, length: { maximum: 255 }, format: { with: Gitlab::Regex.environment_name_regex, message: Gitlab::Regex.environment_name_regex_message } validates :external_url, uniqueness: { scope: :project_id }, length: { maximum: 255 }, allow_nil: true, addressable_url: true delegate :stop_action, :manual_actions, to: :last_deployment, allow_nil: true scope :available, -> { with_state(:available) } scope :stopped, -> { with_state(:stopped) } state_machine :state, initial: :available do event :start do transition stopped: :available end event :stop do transition available: :stopped end state :available state :stopped end def recently_updated_on_branch?(ref) ref.to_s == last_deployment.try(:ref) end def last_deployment deployments.last end def nullify_external_url self.external_url = nil if self.external_url.blank? end def set_environment_type names = name.split('/') self.environment_type = if names.many? names.first else nil end end def includes_commit?(commit) return false unless last_deployment last_deployment.includes_commit?(commit) end def update_merge_request_metrics? self.name == "production" end def first_deployment_for(commit) ref = project.repository.ref_name_for_sha(ref_path, commit.sha) return nil unless ref deployment_iid = ref.split('/').last deployments.find_by(iid: deployment_iid) end def ref_path "refs/environments/#{Shellwords.shellescape(name)}" end def formatted_external_url return nil unless external_url external_url.gsub(/\A.*?:\/\//, '') end def stoppable? available? && stop_action.present? end def stop!(current_user) return unless stoppable? stop stop_action.play(current_user) end def actions_for(environment) return [] unless manual_actions manual_actions.select do |action| action.expanded_environment_name == environment end end end