Auto attach Oban if present

Author: odarriba

lib/error_tracker/application.ex

@@ -4,6 +4,12 @@ defmodule ErrorTracker.Application do
   def start(_type, _args) do
     children = []
 
+    attach_handlers()
+
     Supervisor.start_link(children, strategy: :one_for_one, name: __MODULE__)
   end
+
+  defp attach_handlers do
+    ErrorTracker.Integrations.Oban.attach()
+  end
 end

lib/error_tracker/integrations/oban.ex

@@ -1,6 +1,8 @@
 defmodule ErrorTracker.Integrations.Oban do
   def attach do
-    :telemetry.attach(__MODULE__, [:oban, :job, :exception], &handle_event/4, :no_config)
+    if Application.spec(:oban) do
+      :telemetry.attach(__MODULE__, [:oban, :job, :exception], &handle_event/4, :no_config)
+    end
   end
 
   def handle_event([:oban, :job, :exception], _measurements, metadata, :no_config) do