39 lines
909 B
Elixir
39 lines
909 B
Elixir
defmodule LabelmakerWeb.LabelsController do
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use LabelmakerWeb, :controller
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@label_dir Path.join(:code.priv_dir(:labelmaker), "static/labels")
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def index(conn, _params) do
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labels = list_labels()
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render(conn, :index, labels: labels)
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end
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defp list_labels do
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case File.ls(@label_dir) do
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{:ok, files} ->
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files
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|> Enum.filter(&String.ends_with?(&1, ".png"))
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|> Enum.map(fn filename ->
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filepath = Path.join(@label_dir, filename)
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stat = File.stat!(filepath)
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%{
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filename: filename,
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filepath: filepath,
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size: stat.size,
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modified: stat.mtime,
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url: "/labels/#{filename}"
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}
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end)
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|> Enum.sort_by(& &1.modified, :desc)
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{:error, :enoent} ->
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# Directory doesn't exist yet
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[]
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{:error, _reason} ->
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[]
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end
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end
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end
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