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Pleroma.Config.delete/1

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href 2018-11-30 18:19:22 +01:00
parent 52ce368562
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14
lib/pleroma/config.ex
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@ -39,4 +39,18 @@ defmodule Pleroma.Config do
def put(key, value) do
Application.put_env(:pleroma, key, value)
end
def delete([key]), do: delete(key)
def delete([parent_key | keys]) do
{_, parent} =
Application.get_env(:pleroma, parent_key)
|> get_and_update_in(keys, fn _ -> :pop end)
Application.put_env(:pleroma, parent_key, parent)
end
def delete(key) do
Application.delete_env(:pleroma, key)
end
end

15
test/config_test.exs
View file

@ -53,4 +53,19 @@ defmodule Pleroma.ConfigTest do
assert Pleroma.Config.get([:instance, :config_test]) == true
assert Pleroma.Config.get([:instance, :config_nested_test, :x]) == true
end
test "delete/1 with a key" do
Pleroma.Config.put([:delete_me], :delete_me)
Pleroma.Config.delete([:delete_me])
assert Pleroma.Config.get([:delete_me]) == nil
end
test "delete/2 with a list of keys" do
Pleroma.Config.put([:delete_me], hello: "world", world: "Hello")
Pleroma.Config.delete([:delete_me, :world])
assert Pleroma.Config.get([:delete_me]) == [hello: "world"]
Pleroma.Config.put([:delete_me, :delete_me], hello: "world", world: "Hello")
Pleroma.Config.delete([:delete_me, :delete_me, :world])
assert Pleroma.Config.get([:delete_me, :delete_me]) == [hello: "world"]
end
end