Moritz
7b28b03cd4
- Replace if actor, do: [actor: actor], else: [] with Mv.Helpers.ash_actor_opts/1 - Update email_sync/loader.ex, member validations, member.ex, cycle_generator.ex - Consistent actor handling across non-LiveView modules
63 lines
1.8 KiB
Elixir
63 lines
1.8 KiB
Elixir
defmodule Mv.EmailSync.Loader do
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@moduledoc """
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Helper functions for loading linked records in email synchronization.
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Centralizes the logic for retrieving related User/Member entities.
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## Authorization
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This module runs systemically and accepts optional actor parameters.
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When called from hooks/changes, actor is extracted from changeset context.
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When called directly, actor should be provided for proper authorization.
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All functions accept an optional `actor` parameter that is passed to Ash operations
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to ensure proper authorization checks are performed.
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"""
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alias Mv.Helpers
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@doc """
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Loads the member linked to a user, returns nil if not linked or on error.
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Accepts optional actor for authorization.
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"""
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def get_linked_member(user, actor \\ nil)
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def get_linked_member(%{member_id: nil}, _actor), do: nil
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def get_linked_member(%{member_id: id}, actor) do
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opts = Helpers.ash_actor_opts(actor)
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case Ash.get(Mv.Membership.Member, id, opts) do
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{:ok, member} -> member
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{:error, _} -> nil
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end
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end
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@doc """
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Loads the user linked to a member, returns nil if not linked or on error.
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Accepts optional actor for authorization.
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"""
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def get_linked_user(member, actor \\ nil) do
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opts = Helpers.ash_actor_opts(actor)
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case Ash.load(member, :user, opts) do
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{:ok, %{user: user}} -> user
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{:error, _} -> nil
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end
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end
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@doc """
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Loads the user linked to a member, returning an error tuple if not linked.
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Useful when a link is required for the operation.
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Accepts optional actor for authorization.
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"""
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def load_linked_user!(member, actor \\ nil) do
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opts = Helpers.ash_actor_opts(actor)
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case Ash.load(member, :user, opts) do
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{:ok, %{user: user}} when not is_nil(user) -> {:ok, user}
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{:ok, _} -> {:error, :no_linked_user}
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{:error, _} = error -> error
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end
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end
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end
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