fix/subscriber-count-pluralization (#84)

Reviewed-on: graham/towerops-web#84

lib/towerops_web/live/dashboard_live.ex

@@ -287,6 +287,12 @@ defmodule ToweropsWeb.DashboardLive do
 
   defp format_number(number), do: to_string(number)
 
+  defp format_subscriber_count(count) when is_float(count), do: format_subscriber_count(round(count))
+
+  defp format_subscriber_count(count) when is_integer(count) and count > 0 do
+    ngettext("%{count} sub", "%{count} subs", count, count: count)
+  end
+
   defp format_duration(nil), do: "Unknown"
 
   defp format_duration(seconds) when is_integer(seconds) do

lib/towerops_web/live/dashboard_live.html.heex

@@ -489,7 +489,7 @@
                   <td class="hidden sm:table-cell px-3 py-1.5 text-right whitespace-nowrap">
                     <%= if alert.gaiia_impact && alert.gaiia_impact["total_subscribers"] && alert.gaiia_impact["total_subscribers"] > 0 do %>
                       <span class="font-mono text-xs text-amber-600 dark:text-amber-400">
-                        {alert.gaiia_impact["total_subscribers"]}s
+                        {format_subscriber_count(alert.gaiia_impact["total_subscribers"])}
                       </span>
                     <% end %>
                   </td>

lib/towerops_web/live/device_live/index.ex

@@ -547,7 +547,7 @@ defmodule ToweropsWeb.DeviceLive.Index do
   defp format_subscriber_count(nil), do: nil
 
   defp format_subscriber_count(%{subscriber_count: count}) when count > 0 do
-    "#{count} subs"
+    ngettext("%{count} sub", "%{count} subs", count, count: count)
   end
 
   defp format_subscriber_count(_), do: nil