publish aggregate when task is complete

lib/workload_service/handlers/task_completed_handler.ex

@@ -0,0 +1,51 @@
+defmodule WorkloadService.Handlers.TaskCompletedHandler do
+  use Commanded.Event.Handler,
+    application: WorkloadService.CommandedApp,
+    name: "TaskCompletedHandler"
+
+  require Logger
+
+  alias WorkloadService.Events.TaskCompleted
+  alias Commanded.Aggregates.Aggregate
+  alias WorkloadService.MessageBus
+
+  alias WorkloadService.Aggregates.{
+    QuoteTask,
+    SolicitationTask
+  }
+
+  def handle(%TaskCompleted{} = event, _metadata) do
+    aggregate_module =
+      case event.id.type do
+        "quote" -> QuoteTask
+        # "solicitation" -> SolicitationTask
+        _ -> nil
+      end
+
+    if aggregate_module do
+      case Aggregate.aggregate_state(
+             WorkloadService.CommandedApp,
+             aggregate_module,
+             event.id
+           ) do
+        nil ->
+          Logger.warning("TaskCompletedHandler: aggregate not found for #{event.id}")
+
+        state ->
+          MessageBus.publish(
+            "workload_service.events.quote_task_completed",
+            "quote_task_completed",
+            state
+          )
+
+          Logger.info("TaskCompletedHandler: published for #{event.id}")
+      end
+    end
+
+    :ok
+  rescue
+    e ->
+      Logger.error("TaskCompletedHandler: failed to process - #{inspect(e)}")
+      :ok
+  end
+end