Fix filter score/weight being converted to string

lib/frenzy/json_schema.ex

@@ -0,0 +1,39 @@
+defmodule Frenzy.JSONSchema do
+  @enforce_keys [:value, :schema]
+  defstruct [:value, :schema]
+
+  @type t() :: %__MODULE__{
+          value: map(),
+          schema: schema()
+        }
+
+  @type schema() ::
+          :string
+          | :boolean
+          | :integer
+          | {:list, schema()}
+          | %{required(String.t()) => schema()}
+
+  @spec coerce(schema :: schema(), value :: map() | list() | String.t()) :: map()
+
+  def coerce(:string, value) when is_binary(value), do: value
+
+  def coerce(:boolean, "true"), do: true
+  def coerce(:boolean, _), do: false
+
+  def coerce(:integer, value) when is_binary(value) do
+    {res, _} = Integer.parse(value)
+    res
+  end
+
+  def coerce({:list, list_type}, list_value) when is_list(list_value) do
+    Enum.map(list_value, &coerce(list_type, &1))
+  end
+
+  def coerce(schema, map_value) when is_map(schema) and is_map(map_value) do
+    Enum.reduce(schema, %{}, fn {key, value_schema}, acc ->
+      value = Map.fetch!(map_value, key)
+      Map.put(acc, key, coerce(value_schema, value))
+    end)
+  end
+end

lib/frenzy_web/live/configure_stage/filter_stage_live.ex

@@ -1,5 +1,6 @@
 defmodule FrenzyWeb.ConfigureStage.FilterStageLive do
   use FrenzyWeb, :live_component
+  alias Frenzy.JSONSchema
 
   @impl true
   def update(assigns, socket) do
@@ -12,7 +13,7 @@ defmodule FrenzyWeb.ConfigureStage.FilterStageLive do
     new_opts =
       socket.assigns.opts
       |> Map.put("mode", mode)
-      |> Map.put("score", score)
+      |> Map.put("score", JSONSchema.coerce(:integer, score))
 
     new_stage = Frenzy.Keypath.set(socket.assigns.stage, socket.assigns.keypath, new_opts)
 
@@ -63,7 +64,7 @@ defmodule FrenzyWeb.ConfigureStage.FilterStageLive do
       |> Map.put("mode", mode)
       |> Map.put("param", param)
       |> Map.put("property", property)
-      |> Map.put("weight", weight)
+      |> Map.put("weight", JSONSchema.coerce(:integer, weight))
 
     new_stage =
       Frenzy.Keypath.set(