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phoenix priv templates phx.gen.json changeset_json.ex
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priv/templates/phx.gen.json/changeset_json.ex

defmodule <%= inspect context.web_module %>.ChangesetJSON do
@doc """
Traverses and translates changeset errors.
See `Ecto.Changeset.traverse_errors/2` and
`<%= inspect context.web_module %>.CoreCompponents.translate_error/1` for more details.
"""
def translate_errors(changeset) do
Ecto.Changeset.traverse_errors(changeset, &<%= inspect context.web_module %>.CoreComponents.translate_error/1)
end
@doc """
Renders changeset errors.
"""
def error(%{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