fix: Properly case enum values on cast

README.md

@@ -9,7 +9,7 @@ Kindling can be installed by adding `kindling` to your list of dependencies in `
 ```elixir
 def deps do
   [
-    {:kindling, "~> 0.1.0"}
+    {:kindling, "~> 1.0.1"}
   ]
 end
 ```

lib/kindling/converter.ex

@@ -10,7 +10,8 @@ defmodule Kindling.Converter do
   the module namespace where your resource schema module have been generated (e.g. `FHIR.R4`)
   and `resource_json` is the map of data.
   """
-  @spec convert(atom() | binary(), map()) :: Kindling.Schema.Resource.schema()
+  @spec convert(atom() | binary(), map() | binary()) ::
+          Kindling.Schema.Resource.schema() | binary()
   def convert(version_namespace, %{"resourceType" => resource_type} = resource_json) do
     resource_module = Module.concat(version_namespace, Resource.class_name(resource_type))
     resource_list_module = Module.concat(version_namespace, "ResourceList")
@@ -18,6 +19,10 @@ defmodule Kindling.Converter do
     structify(resource_module, resource_list_module, resource_json)
   end
 
+  def convert(_version_namespace, string) when is_binary(string) do
+    string
+  end
+
   @doc false
   def structify(
         resource_module,
@@ -108,6 +113,18 @@ defmodule Kindling.Converter do
     end
   end
 
+  defp do_cast_field({:parameterized, Ecto.Enum, _} = type, value) do
+    value = Recase.to_snake(value)
+
+    case Ecto.Type.cast(type, value) do
+      {:ok, v} ->
+        v
+
+      other ->
+        other
+    end
+  end
+
   defp do_cast_field(type, value) do
     case Ecto.Type.cast(type, value) do
       {:ok, v} ->

lib/kindling/embed_template.eex

@@ -37,8 +37,11 @@ defmodule <%= @namespace %>.<%= @version %>.<%= class_name(@resource_name) %> do
 
   <%= for {name, choices} <- @choices do %>
     def choices(<%= inspect(name) %>) do
-      [<%= Enum.map_join(choices, ", ", &":#{&1}") %>]
+      [<%= Enum.map_join(choices, ", ", &":#{name}_#{Recase.to_snake(&1)}") %>]
     end
+    <%= for choice <- choices do %>
+      def choices(<%= inspect("#{name}#{choice}") %>), do: :error
+    <% end %>
   <% end %>
 
   def choices(_), do: nil

lib/kindling/schema.ex

@@ -90,13 +90,8 @@ defmodule Kindling.Schema do
           other
       end
 
-    field_names =
-      Enum.map(types_list, fn type ->
-        "#{field_name}_#{Recase.to_snake(type)}"
-      end)
-
     existing_choices = Map.get(type, "__choices", %{})
-    new_choices = Map.put(existing_choices, field_name, field_names)
+    new_choices = Map.put(existing_choices, field_name, types_list)
 
     put_in(schema, ["definitions", type_name, "__choices"], new_choices)
   end

lib/kindling/template.eex

@@ -41,8 +41,11 @@ defmodule <%= @namespace %>.<%= @version %>.<%= class_name(@resource_name) %> do
 
   <%= for {name, choices} <- @choices do %>
     def choices(<%= inspect(name) %>) do
-      [<%= Enum.map_join(choices, ", ", &":#{&1}") %>]
+      [<%= Enum.map_join(choices, ", ", &":#{name}_#{Recase.to_snake(&1)}") %>]
     end
+    <%= for choice <- choices do %>
+      def choices(<%= inspect("#{name}#{choice}") %>), do: :error
+    <% end %>
   <% end %>
 
   def choices(_), do: nil

mix.exs

@@ -8,6 +8,7 @@ defmodule Kindling.MixProject do
       elixir: "~> 1.15",
       start_permanent: Mix.env() == :prod,
       deps: deps(),
+      description: "Resource generators and API clients for HL7 FHIR.",
 
       # Docs
       source_url: "https://gitlab.com/mythic-insight/kindling",
@@ -16,10 +17,12 @@ defmodule Kindling.MixProject do
       ],
 
       # Hex
+      package: %{
         licenses: ["MIT"],
         links: %{
           "source" => "https://gitlab.com/mythic-insight/kindling"
         }
+      }
     ]
   end