mobilizon/lib/mobilizon_web/resolvers/category.ex

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Elixir
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defmodule MobilizonWeb.Resolvers.Category do
require Logger
def list_categories(_parent, _args, _resolution) do
categories =
Mobilizon.Events.list_categories()
|> Enum.map(fn category ->
urls = MobilizonWeb.Uploaders.Category.urls({category.picture, category})
Map.put(category, :picture, %{url: urls.original, url_thumbnail: urls.thumb})
end)
{:ok, categories}
end
def create_category(_parent, %{title: title, picture: picture, description: description}, %{
context: %{current_user: user}
}) do
with {:ok, category} <-
Mobilizon.Events.create_category(%{
title: title,
description: description,
picture: picture
}),
urls <- MobilizonWeb.Uploaders.Category.urls({category.picture, category}) do
Logger.info("Created category " <> title)
{:ok, Map.put(category, :picture, %{url: urls.original, url_thumbnail: urls.thumb})}
else
{:error, %Ecto.Changeset{errors: errors} = _changeset} ->
# This is pretty ridiculous for changeset to error
errors =
Enum.into(errors, %{})
|> Enum.map(fn {key, {value, _}} -> Atom.to_string(key) <> ": " <> value end)
{:error, errors}
end
end
end