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Fixed: Unnecessary API Calls and Re-Renders on Patient Page #9311

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Fixed: Unnecessary API Calls and Re-Renders on Patient Page #9311

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ce241c3
Merge pull request #1 from ohcnetwork/develop
i0am0arunava Nov 6, 2024
80e48d6
Merge pull request #2 from ohcnetwork/develop
i0am0arunava Nov 6, 2024
3f5fcd3
Merge pull request #3 from ohcnetwork/develop
i0am0arunava Nov 6, 2024
4cc9892
Merge pull request #4 from ohcnetwork/develop
i0am0arunava Nov 6, 2024
5971304
Merge remote-tracking branch 'fgp/develop' into issues/9308/unnecessa…
i0am0arunava Dec 5, 2024
f197f25
fixing Unnecessary API Calls and Re-Renders on Patient Page #9308
i0am0arunava Dec 5, 2024
ea99582
Merge branch 'develop' into issues/9308/unnecessaryAPIcallsAndRerenders
i0am0arunava Dec 11, 2024
95903e2
Merge branch 'develop' into issues/9308/unnecessaryAPIcallsAndRerenders
i0am0arunava Dec 11, 2024
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30 changes: 28 additions & 2 deletions src/components/Patient/ManagePatients.tsx
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
import dayjs from "dayjs";
import { Link, navigate } from "raviger";
import { ReactNode, useCallback, useEffect, useState } from "react";
import { ReactNode, useCallback, useEffect, useRef, useState } from "react";
import { useTranslation } from "react-i18next";

import { Avatar } from "@/components/Common/Avatar";
Expand Down Expand Up @@ -289,8 +289,34 @@ export const PatientManager = () => {
return cleanedData;
};

// solving the issue Unnecessary API Calls and Re-Renders on Patient Page #9308
const [paramValue, setParamValue] = useState(params);
const previousValueRef = useRef(params);

function compareObjects(obj1: object, obj2: object) {
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If you console 'params' you observe that two params coming in differently but looking the same were being treated as different values. This was causing unnecessary API calls. Upon examining the previous parameter value and the current incoming parameter value, I found they were different. This issue was occurring not only when typing inside the phone number field but also when changing the option, causing unnecessary API calls.

{page: 1, limit: 12, name: undefined, patient_no: undefined, is_active: 'True', …}
{page: '1', limit: 12, name: undefined, patient_no: undefined, is_active: 'True', …}

If you observe the page key value, the previous one is a number, and the current one is a string. This was the problem. I solved it by comparing two objects while ignoring their value types, which now prevents unnecessary API calls

const entries1 = Object.entries(obj1).map(([key, value]) => [
key,
String(value),
]);
const entries2 = Object.entries(obj2).map(([key, value]) => [
key,
String(value),
]);
entries1.sort(([key1], [key2]) => key1.localeCompare(key2));
entries2.sort(([key1], [key2]) => key1.localeCompare(key2));
return JSON.stringify(entries1) === JSON.stringify(entries2);
}

useEffect(() => {
if (compareObjects(previousValueRef.current, params)) {
return;
}
setParamValue(params);
previousValueRef.current = params;
}, [params]);

const { loading: isLoading, data } = useQuery(routes.patientList, {
query: params,
query: paramValue,
});

const getTheCategoryFromId = () => {
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