1 files changed, 19 insertions, 0 deletions
diff --git a/web/views/changeset_view.ex b/web/views/changeset_view.ex
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+++ b/web/views/changeset_view.ex
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+defmodule TheTranscriberBackend.ChangesetView do
+  use TheTranscriberBackend.Web, :view
+
+  @doc """
+  Traverses and translates changeset errors.
+
+  See `Ecto.Changeset.traverse_errors/2` and
+  `TheTranscriberBackend.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