From 42fad8fb9845024b4e88633126f5bae9a8563ba4 Mon Sep 17 00:00:00 2001
From: Martin Filser <github-wekan@linux-email.de>
Date: Sun, 5 Mar 2023 17:35:07 +0100
Subject: [PATCH] ReactiveMiniMongoIndex, added getCardCommentsWithCardId

---
 imports/reactiveCache.js | 22 ++++++++++++++++++++++
 models/cards.js          |  5 +++--
 2 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/imports/reactiveCache.js b/imports/reactiveCache.js
index f4a102dd1..6be1328f5 100644
--- a/imports/reactiveCache.js
+++ b/imports/reactiveCache.js
@@ -1151,6 +1151,28 @@ ReactiveMiniMongoIndex = {
       }
     }
     return ret;
+  },
+  getCardCommentsWithCardId(cardId, addSelect = {}, options) {
+    let ret = []
+    if (cardId) {
+      const select = {addSelect, options}
+      if (!this.__cardCommentsWithId) {
+        this.__cardCommentsWithId = new DataCache(_select => {
+          const __select = Jsons.parse(_select);
+          const _cardComments = ReactiveCache.getCardComments(
+            { cardId: { $exists: true },
+              ...__select.addSelect,
+            }, __select.options);
+          const _ret = _.groupBy(_cardComments, 'cardId')
+          return _ret;
+        });
+      }
+      ret = this.__cardCommentsWithId.get(Jsons.stringify(select));
+      if (ret) {
+        ret = ret[cardId] || [];
+      }
+    }
+    return ret;
   }
 }
 
diff --git a/models/cards.js b/models/cards.js
index ae50b1ac2..f1b0f6656 100644
--- a/models/cards.js
+++ b/models/cards.js
@@ -784,8 +784,9 @@ Cards.helpers({
         { sort: { createdAt: -1 } },
       );
     } else {
-      ret = ReactiveCache.getCardComments(
-        { cardId: this.getRealId() },
+      ret = ReactiveMiniMongoIndex.getCardCommentsWithCardId(
+        this.getRealId(),
+        {},
         { sort: { createdAt: -1 } },
       );
     }