Rename MobilizonWeb to Mobilizon.Web

lib/web/views/changeset_view.ex

@@ -0,0 +1,22 @@
+defmodule Mobilizon.Web.ChangesetView do
+  @moduledoc """
+  View for changesets in case of errors
+  """
+  use Mobilizon.Web, :view
+
+  @doc """
+  Traverses and translates changeset errors.
+
+  See `Ecto.Changeset.traverse_errors/2` and
+  `Mobilizon.Web.ErrorHelpers.translate_error/1` for more details.
+  """
+  def translate_errors(changeset) do
+    Ecto.Changeset.traverse_errors(changeset, &translate_error/1)
+  end
+
+  def render("error.json", %{changeset: changeset}) do
+    # When encoded, the changeset returns its errors
+    # as a JSON object. So we just pass it forward.
+    %{errors: translate_errors(changeset)}
+  end
+end