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lib/scales_cms/cms/flows/pages/set_to_version.ex
defmodule ScalesCms.Cms.Flows.Pages.SetToVersion do
@moduledoc """
Set a page variant to the latest version per locale. This provides the API of
an easy way to find the latest version of a specific page
"""
alias ScalesCms.Cms.CmsPageLocaleLatestVariants
def perform(variant) do
case CmsPageLocaleLatestVariants.get_cms_page_locale_latest_variant_for_page_and_locale(
variant.cms_page_id,
variant.locale
) do
nil ->
with {:ok, cplv} <-
CmsPageLocaleLatestVariants.create_cms_page_locale_latest_variant(%{
cms_page_id: variant.cms_page_id,
locale: variant.locale,
cms_page_latest_variant_id: variant.id
}),
do: cplv
cplv ->
with {:ok, cplv} <-
CmsPageLocaleLatestVariants.update_cms_page_locale_latest_variant(cplv, %{
cms_page_latest_variant_id: variant.id
}),
do: cplv
end
end
end