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33 lines
833 B
Elixir
33 lines
833 B
Elixir
defmodule AshBlog.FileNamer do
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@moduledoc """
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The default file namer, uses the current timestamp and the title attribute of the post in the form `YYYY/YYYY-MM-DD-name.md`
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"""
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def name_file(changeset) do
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name =
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case Ash.Changeset.get_attribute(
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changeset,
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AshBlog.DataLayer.Info.title_attribute(changeset.resource)
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) do
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nil ->
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nil
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name ->
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name
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|> String.replace(~r/[^a-zA-Z0-9 _]/, "")
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|> String.replace(~r/[^a-zA-Z0-9]/, "-")
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|> String.trim("-")
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end
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if name do
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Calendar.strftime(
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DateTime.utc_now(),
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Path.join(["%Y", "%Y-%m-%d-#{name}.md"])
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)
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else
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Calendar.strftime(
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DateTime.utc_now(),
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Path.join(["%Y", "%Y-%m-%d.md"])
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)
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end
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end
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end
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