From c93ddf6163cc5c893b4dd3ca1bceeb24fb5c2506 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Sandvik?= <bjorn@dhis2.org>
Date: Thu, 6 Feb 2025 15:51:25 +0100
Subject: [PATCH] chore: optimization

---
 i18n/en.pot                          | 7 ++-----
 src/components/import/ImportPage.jsx | 4 ++--
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/i18n/en.pot b/i18n/en.pot
index 7f62cdc..79ca346 100644
--- a/i18n/en.pot
+++ b/i18n/en.pot
@@ -5,8 +5,8 @@ msgstr ""
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1)\n"
-"POT-Creation-Date: 2025-02-05T10:45:16.315Z\n"
-"PO-Revision-Date: 2025-02-05T10:45:16.315Z\n"
+"POT-Creation-Date: 2025-02-06T14:06:33.277Z\n"
+"PO-Revision-Date: 2025-02-06T14:06:33.277Z\n"
 
 msgid "About this app"
 msgstr "About this app"
@@ -746,9 +746,6 @@ msgstr "Aggregation levels"
 msgid "Assign all org unit levels"
 msgstr "Assign all org unit levels"
 
-msgid "Legend: \"{{name}}\""
-msgstr "Legend: \"{{name}}\""
-
 msgid "Start value"
 msgstr "Start value"
 
diff --git a/src/components/import/ImportPage.jsx b/src/components/import/ImportPage.jsx
index 1af69e7..1f36d73 100644
--- a/src/components/import/ImportPage.jsx
+++ b/src/components/import/ImportPage.jsx
@@ -1,7 +1,7 @@
 import { useConfig } from '@dhis2/app-runtime'
 import i18n from '@dhis2/d2-i18n'
 import { Card, Button } from '@dhis2/ui'
-import { useState, useEffect } from 'react'
+import { useState, useMemo, useEffect } from 'react'
 import useOrgUnitCount from '../../hooks/useOrgUnitCount.js'
 import {
     getDefaultImportPeriod,
@@ -32,7 +32,7 @@ const ImportPage = () => {
     const standardPeriod = getStandardPeriod(period) // ISO 8601 used by GEE
     const [startExtract, setStartExtract] = useState(false)
     const orgUnitCount = useOrgUnitCount(orgUnits?.parent?.id, orgUnits?.level)
-    const periodCount = getPeriods(period).length
+    const periodCount = useMemo(() => getPeriods(period).length, [period])
     const valueCount = orgUnitCount * periodCount
     const periodType = periodTypes
         .find((type) => type.id === period.periodType)