From 7858089cee82542da8d6ff6fff1cdaa58acce4d8 Mon Sep 17 00:00:00 2001
From: Oleksandr Shulgin <oleksandr.shulgin@zalando.de>
Date: Wed, 17 Nov 2021 13:54:12 +0100
Subject: [PATCH 1/2] Show partitions count on subscription stats page

Sometimes it's helpful to have a quick way to check it.
---
 client/Pages/SubscriptionDetails/View.elm | 29 +++++++++++++++++++----
 1 file changed, 24 insertions(+), 5 deletions(-)

diff --git a/client/Pages/SubscriptionDetails/View.elm b/client/Pages/SubscriptionDetails/View.elm
index 5771485..f49be5d 100644
--- a/client/Pages/SubscriptionDetails/View.elm
+++ b/client/Pages/SubscriptionDetails/View.elm
@@ -232,12 +232,26 @@ statsPanel model =
         list =
             Helpers.Store.items statsStore
 
+        eventTypesCount =
+            List.length list
+
+        partitionsCount =
+            list
+                |> List.map countPartitions
+                |> List.sum
+
+        partitionsStatsString =
+            String.fromInt partitionsCount ++ " partition(s) / " ++ String.fromInt eventTypesCount ++ " event type(s)"
+
         tableLayout =
-            grid [ "Partition ID", "State", "Unconsumed", "Stream ID", "Committed Offset", "" ]
-                (list
-                    |> List.map (renderType model)
-                    |> List.concat
-                )
+            div []
+                [ text partitionsStatsString
+                , grid [ "Partition ID", "State", "Unconsumed", "Stream ID", "Committed Offset", "" ]
+                    (list
+                        |> List.map (renderType model)
+                        |> List.concat
+                    )
+                ]
     in
     div [ class "dc-card panel--expanded" ]
         [ refreshButton Refresh
@@ -249,6 +263,11 @@ statsPanel model =
         ]
 
 
+countPartitions : Stores.SubscriptionStats.SubscriptionStats -> Int
+countPartitions stat =
+    List.length stat.partitions
+
+
 renderType : Model -> Stores.SubscriptionStats.SubscriptionStats -> List (Html Msg)
 renderType model stat =
     tr [ class "dc-table__tr" ]

From 71e75f977eb2d77bf3e13d5a7674f318aa02e968 Mon Sep 17 00:00:00 2001
From: Oleksandr Shulgin <oleksandr.shulgin@zalando.de>
Date: Thu, 18 Nov 2021 08:39:34 +0100
Subject: [PATCH 2/2] use pluralCount

---
 client/Pages/SubscriptionDetails/View.elm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/client/Pages/SubscriptionDetails/View.elm b/client/Pages/SubscriptionDetails/View.elm
index f49be5d..bf0a299 100644
--- a/client/Pages/SubscriptionDetails/View.elm
+++ b/client/Pages/SubscriptionDetails/View.elm
@@ -5,7 +5,7 @@ import Constants
 import Helpers.AccessEditor as AccessEditor
 import Helpers.Panel exposing (loadingStatus, warningMessage)
 import Helpers.Store exposing (Id, Status(..), get)
-import Helpers.String exposing (formatDateTime, periodToShortString)
+import Helpers.String exposing (formatDateTime, periodToShortString, pluralCount)
 import Helpers.UI
     exposing
         ( PopupPosition(..)
@@ -241,7 +241,7 @@ statsPanel model =
                 |> List.sum
 
         partitionsStatsString =
-            String.fromInt partitionsCount ++ " partition(s) / " ++ String.fromInt eventTypesCount ++ " event type(s)"
+            pluralCount partitionsCount "Partition" ++ "/ " ++ pluralCount eventTypesCount "Event type"
 
         tableLayout =
             div []