mobilizon/lib/graphql/helpers/error.ex

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2020-01-26 20:34:25 +01:00
defmodule Mobilizon.GraphQL.Helpers.Error do
@moduledoc """
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Helper functions for Mobilizon.GraphQL
"""
def handle_errors(fun) do
fn source, args, info ->
case Absinthe.Resolution.call(fun, source, args, info) do
{:error, %Ecto.Changeset{} = changeset} -> format_changeset(changeset)
val -> val
end
end
end
def format_changeset(changeset) do
# {:error, [email: {"has already been taken", []}]}
errors =
changeset.errors
|> Enum.map(fn {key, {value, _context}} ->
[message: "#{value}", details: key]
end)
{:error, errors}
end
end