Moritz
5ffd2b334e
Extract actor from changeset context and pass it to all email sync loader functions to ensure proper authorization when loading linked users and members.
53 lines
1.5 KiB
Elixir
53 lines
1.5 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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"""
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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 = if actor, do: [actor: actor], else: []
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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 = if actor, do: [actor: actor], else: []
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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 = if actor, do: [actor: actor], else: []
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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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