From efd83eaad456ee41c900a6634f6738edff5805fa Mon Sep 17 00:00:00 2001
From: James Grugett <jahooma@gmail.com>
Date: Mon, 3 Oct 2022 18:28:41 -0500
Subject: [PATCH] Home: Don't show duplicate contracts across groups

---
 web/pages/home/index.tsx | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/web/pages/home/index.tsx b/web/pages/home/index.tsx
index a46b6d02..9e5314a5 100644
--- a/web/pages/home/index.tsx
+++ b/web/pages/home/index.tsx
@@ -233,14 +233,20 @@ function renderGroupSections(
     )
   ).reverse()
 
+  const previouslySeenContracts = new Set<string>()
+
   return (
     <>
       {orderedGroups.map((group) => {
         const contracts = groupContracts[group.slug].filter(
-          (c) => Math.abs(c.probChanges.day) >= 0.01
+          (c) =>
+            Math.abs(c.probChanges.day) >= 0.01 &&
+            !previouslySeenContracts.has(c.id)
         )
         if (contracts.length === 0) return null
 
+        contracts.forEach((c) => previouslySeenContracts.add(c.id))
+
         return (
           <GroupSection
             key={group.id}