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|
# frozen_string_literal: true
module DesignManagement
# Parameter object which is a tuple of the database record and the
# last gitaly call made to change it. This serves to perform the
# logical mapping from git action to database representation.
class DesignAction
include ActiveModel::Validations
EVENT_FOR_GITALY_ACTION = {
create: DesignManagement::Action.events[:creation],
update: DesignManagement::Action.events[:modification],
delete: DesignManagement::Action.events[:deletion]
}.freeze
attr_reader :design, :action, :content
delegate :issue_id, to: :design
validates :design, presence: true
validates :action, presence: true, inclusion: { in: EVENT_FOR_GITALY_ACTION.keys }
validates :content,
absence: { if: :forbids_content?,
message: 'this action forbids content' },
presence: { if: :needs_content?,
message: 'this action needs content' }
# Parameters:
# - design [DesignManagement::Design]: the design that was changed
# - action [Symbol]: the action that gitaly performed
def initialize(design, action, content = nil)
@design, @action, @content = design, action, content
validate!
end
def row_attrs(version)
{ design_id: design.id, version_id: version.id, event: event }
end
def gitaly_action
{ action: action, file_path: design.full_path, content: content }.compact
end
# This action has been performed - do any post-creation actions
# such as clearing method caches.
def performed
design.clear_version_cache
end
private
def needs_content?
action != :delete
end
def forbids_content?
action == :delete
end
def event
EVENT_FOR_GITALY_ACTION[action]
end
end
end
|
