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refactor: migrate MembershipFeeSettingsLive to AshPhoenix.Form

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Moritz 2025-12-12 19:05:41 +01:00 • committed by moritz
parent 511f52fba8
commit 78b5335456
3 changed files with 51 additions and 56 deletions
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2
lib/membership/setting.ex
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@ -95,6 +95,8 @@ defmodule Mv.Membership.Setting do
description "Updates the membership fee configuration"
require_atomic? false
accept [:include_joining_cycle, :default_membership_fee_type_id]
change Mv.Membership.Setting.Changes.NormalizeDefaultFeeTypeId
end
end

19
lib/membership/setting/changes/normalize_default_fee_type_id.ex Normal file
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@ -0,0 +1,19 @@
defmodule Mv.Membership.Setting.Changes.NormalizeDefaultFeeTypeId do
@moduledoc """
Ash change that normalizes empty strings to nil for default_membership_fee_type_id.
HTML forms submit empty select values as empty strings (""), but the database
expects nil for optional UUID fields. This change converts "" to nil.
"""
use Ash.Resource.Change
def change(changeset, _opts, _context) do
default_fee_type_id = Ash.Changeset.get_attribute(changeset, :default_membership_fee_type_id)
if default_fee_type_id == "" do
Ash.Changeset.force_change_attribute(changeset, :default_membership_fee_type_id, nil)
else
changeset
end
end
end