deep merge in config update

This commit is contained in:
Alexander Strizhakov 2020-01-06 14:05:32 +03:00
parent c841174de8
commit 88a16bb9fc
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GPG Key ID: 022896A53AEF1381
3 changed files with 71 additions and 1 deletions

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@ -81,7 +81,7 @@ def update_or_create(params) do
old_value <- from_binary(config.value),
transformed_value <- do_transform(params[:value]),
{:can_be_merged, true, config} <- {:can_be_merged, is_list(transformed_value), config},
new_value <- Keyword.merge(old_value, transformed_value) do
new_value <- DeepMerge.deep_merge(old_value, transformed_value) do
Config.update(config, %{value: new_value, transformed?: true})
else
{reason, false, config} when reason in [:partial_update, :can_be_merged] ->

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@ -2204,6 +2204,56 @@ test "saving config with partial update", %{conn: conn} do
}
end
test "saving config with nested merge", %{conn: conn} do
config =
insert(:config, key: ":key1", value: :erlang.term_to_binary(key1: 1, key2: [k1: 1, k2: 2]))
conn =
post(conn, "/api/pleroma/admin/config", %{
configs: [
%{
group: config.group,
key: config.key,
value: [
%{"tuple" => [":key3", 3]},
%{
"tuple" => [
":key2",
[
%{"tuple" => [":k2", 1]},
%{"tuple" => [":k3", 3]}
]
]
}
]
}
]
})
assert json_response(conn, 200) == %{
"configs" => [
%{
"group" => ":pleroma",
"key" => ":key1",
"value" => [
%{"tuple" => [":key1", 1]},
%{"tuple" => [":key3", 3]},
%{
"tuple" => [
":key2",
[
%{"tuple" => [":k1", 1]},
%{"tuple" => [":k2", 1]},
%{"tuple" => [":k3", 3]}
]
]
}
]
}
]
}
end
test "saving special atoms", %{conn: conn} do
conn =
post(conn, "/api/pleroma/admin/config", %{

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@ -68,6 +68,26 @@ test "partial update" do
assert value[:key3] == :val3
end
test "deep merge" do
config = insert(:config, value: Config.to_binary(key1: "val1", key2: [k1: :v1, k2: "v2"]))
{:ok, config} =
Config.update_or_create(%{
group: config.group,
key: config.key,
value: [key1: :val1, key2: [k2: :v2, k3: :v3], key3: :val3]
})
updated = Config.get_by_params(%{group: config.group, key: config.key})
assert config.value == updated.value
value = Config.from_binary(updated.value)
assert value[:key1] == :val1
assert value[:key2] == [k1: :v1, k2: :v2, k3: :v3]
assert value[:key3] == :val3
end
test "only full update for some keys" do
config1 = insert(:config, key: ":ecto_repos", value: Config.to_binary(repo: Pleroma.Repo))
config2 = insert(:config, group: ":cors_plug", key: ":max_age", value: Config.to_binary(18))