limit: :integer
}
+ params =
+ Enum.reduce(params, %{}, fn
+ {key, _value}, acc when is_atom(key) -> Map.drop(acc, [key])
+ {key, value}, acc -> Map.put(acc, key, value)
+ end)
+
changeset = cast({%{}, param_types}, params, Map.keys(param_types))
changeset.changes
end