Refactor handlers.NewApp

backend/handlers/app.go

@@ -22,11 +22,11 @@ type App struct {
 	LastSummary    *FinalizedSummary
 }
 
-func NewApp(db *sql.DB, broker *Broker, finalizeUpdate chan struct{}) *App {
+func NewApp(db *sql.DB, broker *Broker) *App {
 	return &App{
 		DB:             db,
 		Broker:         broker,
-		FinalizeUpdate: finalizeUpdate,
+		FinalizeUpdate: make(chan struct{}, 1),
 	}
 }