98 lines
2.9 KiB
Ruby
98 lines
2.9 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module Groups
|
|
class TransferService < Groups::BaseService
|
|
ERROR_MESSAGES = {
|
|
database_not_supported: 'Database is not supported.',
|
|
namespace_with_same_path: 'The parent group already has a subgroup with the same path.',
|
|
group_is_already_root: 'Group is already a root group.',
|
|
same_parent_as_current: 'Group is already associated to the parent group.',
|
|
invalid_policies: "You don't have enough permissions."
|
|
}.freeze
|
|
|
|
TransferError = Class.new(StandardError)
|
|
|
|
attr_reader :error
|
|
|
|
def initialize(group, user, params = {})
|
|
super
|
|
@error = nil
|
|
end
|
|
|
|
def execute(new_parent_group)
|
|
@new_parent_group = new_parent_group
|
|
ensure_allowed_transfer
|
|
proceed_to_transfer
|
|
|
|
rescue TransferError, ActiveRecord::RecordInvalid, Gitlab::UpdatePathError => e
|
|
@group.errors.clear
|
|
@error = "Transfer failed: " + e.message
|
|
false
|
|
end
|
|
|
|
private
|
|
|
|
def proceed_to_transfer
|
|
Group.transaction do
|
|
update_group_attributes
|
|
end
|
|
end
|
|
|
|
def ensure_allowed_transfer
|
|
raise_transfer_error(:group_is_already_root) if group_is_already_root?
|
|
raise_transfer_error(:database_not_supported) unless Group.supports_nested_groups?
|
|
raise_transfer_error(:same_parent_as_current) if same_parent?
|
|
raise_transfer_error(:invalid_policies) unless valid_policies?
|
|
raise_transfer_error(:namespace_with_same_path) if namespace_with_same_path?
|
|
end
|
|
|
|
def group_is_already_root?
|
|
!@new_parent_group && !@group.has_parent?
|
|
end
|
|
|
|
def same_parent?
|
|
@new_parent_group && @new_parent_group.id == @group.parent_id
|
|
end
|
|
|
|
def valid_policies?
|
|
return false unless can?(current_user, :admin_group, @group)
|
|
|
|
if @new_parent_group
|
|
can?(current_user, :create_subgroup, @new_parent_group)
|
|
else
|
|
can?(current_user, :create_group)
|
|
end
|
|
end
|
|
|
|
def namespace_with_same_path?
|
|
Namespace.exists?(path: @group.path, parent: @new_parent_group)
|
|
end
|
|
|
|
def update_group_attributes
|
|
if @new_parent_group && @new_parent_group.visibility_level < @group.visibility_level
|
|
update_children_and_projects_visibility
|
|
@group.visibility_level = @new_parent_group.visibility_level
|
|
end
|
|
|
|
@group.parent = @new_parent_group
|
|
@group.save!
|
|
end
|
|
|
|
def update_children_and_projects_visibility
|
|
descendants = @group.descendants.where("visibility_level > ?", @new_parent_group.visibility_level)
|
|
|
|
Group
|
|
.where(id: descendants.select(:id))
|
|
.update_all(visibility_level: @new_parent_group.visibility_level)
|
|
|
|
@group
|
|
.all_projects
|
|
.where("visibility_level > ?", @new_parent_group.visibility_level)
|
|
.update_all(visibility_level: @new_parent_group.visibility_level)
|
|
end
|
|
|
|
def raise_transfer_error(message)
|
|
raise TransferError, ERROR_MESSAGES[message]
|
|
end
|
|
end
|
|
end
|