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grapix_status_api

0.1.2
0.2.1 0.2.0 0.1.2 0.1.1 0.1.0

GrapixStatusApi is self-contained GraphQL API demo module. It implements a `serviceStatus` query and subscription; and pair of mutations to add and trim status messages. Add :grapix_status_api as a dependency in a Grapix API project to use it.

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grapix_status_api lib resolvers.ex
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lib/resolvers.ex 

defmodule GrapixStatusApi.Resolvers do
  def service_status_query(_, _, _) do
    {:ok, GrapixStatusApi.info()}
  end
  def add_status_message_mutation(_, %{message: message, level: level}, _context) do
    {:ok, GrapixStatusApi.post_message(message, level)}
  end
  def trim_status_messages_mutation(_, args, _context) do
    {:ok, GrapixStatusApi.trim_messages(args[:residual] || 0)}
  end
  def service_status_subscription_config(_args, %{context: context}) do
    case context do
      %{email: _email} ->
        {:ok, topic: :service_status_updates}
      _ ->
        {:ok, topic: :service_status_updates}
        # TODO make this okay only in DEV mode
        # _ -> {:error, "unauthorized"}
    end
  end
  def service_status_subscription_resolver(_status, _args, _content) do
    {:ok, GrapixStatusApi.info()}
  end
  def service_status_subscription_topic(_news) do
    :service_status_updates
  end
end