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diff --git a/lib/open_api_spex/cast/all_of.ex b/lib/open_api_spex/cast/all_of.ex
index 591e7f8..234192f 100644
--- a/lib/open_api_spex/cast/all_of.ex
+++ b/lib/open_api_spex/cast/all_of.ex
@@ -1,92 +1,104 @@
defmodule OpenApiSpex.Cast.AllOf do
@moduledoc false
alias OpenApiSpex.Cast
alias OpenApiSpex.Schema
def cast(ctx), do: cast_all_of(ctx, nil)
defp cast_all_of(%{schema: %{allOf: [%Schema{type: :array} = schema | remaining]}} = ctx, acc)
when is_list(acc) or acc == nil do
# Since we parse a multi-type array, acc has to be a list or nil
acc = acc || []
case Cast.cast(%{ctx | schema: schema}) do
{:ok, value} when is_list(value) ->
# Since the cast for the list didn't result in a cast error,
# we do not proceed the values through the remaining schemas
{:ok, Enum.concat(acc, value)}
{:error, errors} ->
with {:ok, cleaned_ctx} <- reject_error_values(ctx, errors) do
case Cast.cast(cleaned_ctx) do
{:ok, cleaned_values} ->
new_ctx = put_in(ctx.schema.allOf, remaining)
new_ctx = update_in(new_ctx.value, fn values -> values -- cleaned_ctx.value end)
cast_all_of(new_ctx, Enum.concat(acc, cleaned_values))
end
else
_ -> Cast.error(ctx, {:all_of, to_string(schema.title || schema.type)})
end
end
end
defp cast_all_of(%{schema: %{allOf: [%Schema{} = schema | remaining]}} = ctx, acc) do
relaxed_schema = %{schema | additionalProperties: true, "x-struct": nil}
new_ctx = put_in(ctx.schema.allOf, remaining)
case Cast.cast(%{ctx | schema: relaxed_schema}) do
{:ok, value} when is_map(value) ->
# Complex allOf Schema
# reject all "additionalProperties"
acc =
value
|> Enum.reject(fn {k, _} -> is_binary(k) end)
|> Enum.concat(acc || %{})
|> Map.new()
cast_all_of(new_ctx, acc)
{:ok, value} ->
- # allOf definitions with primitives are a little bit strange..., we just return the cast for the first Schema,
- # but validate the values against every other schema as well, since the value must be compatible with all Schemas
- cast_all_of(new_ctx, acc || value)
+ with {:ok, value} <- after_cast(value, schema) do
+ # allOf definitions with primitives are a little bit strange..., we just return the cast for the first Schema,
+ # but validate the values against every other schema as well, since the value must be compatible with all Schemas
+ cast_all_of(new_ctx, acc || value)
+ end
{:error, _} ->
# Since in a allOf Schema, every
Cast.error(ctx, {:all_of, to_string(relaxed_schema.title || relaxed_schema.type)})
end
end
defp cast_all_of(%{schema: %{allOf: [schema | remaining]}} = ctx, result) do
schema = OpenApiSpex.resolve_schema(schema, ctx.schemas)
cast_all_of(%{ctx | schema: %{allOf: [schema | remaining]}}, result)
end
defp cast_all_of(%{schema: schema} = ctx, nil) do
Cast.error(ctx, {:all_of, to_string(schema.title || schema.type)})
end
defp cast_all_of(%{schema: %{allOf: [], "x-struct": module}}, acc) when not is_nil(module),
do: {:ok, struct(module, acc)}
defp cast_all_of(%{schema: %{allOf: []}}, acc) do
# All values have been casted against the allOf schemas - return accumulator
{:ok, acc}
end
defp reject_error_values(%{value: values} = ctx, [%{reason: :invalid_type} = error | tail]) do
new_values = List.delete(values, error.value)
reject_error_values(%{ctx | value: new_values}, tail)
end
defp reject_error_values(ctx, []) do
# All errors should now be resolved for the current schema
{:ok, ctx}
end
defp reject_error_values(_ctx, errors) do
# Some errors couldn't be resolved, we break and return the remaining errors
errors
end
+
+ defp after_cast(value, %{"x-struct": module} = schema) when not is_nil(module) do
+ if function_exported?(module, :after_cast, 2) do
+ module.after_cast(value, schema)
+ else
+ {:ok, value}
+ end
+ end
+
+ defp after_cast(value, _), do: {:ok, value}
end

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