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Client: Apply some memoization

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Donkie
2023-07-06 23:00:08 +02:00
parent b1af320a54
commit 58833f2203
4 changed files with 77 additions and 62 deletions
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54
client/src/utils/filtering.ts
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@@ -1,5 +1,6 @@
import { CrudFilter, CrudOperators } from "@refinedev/core";
import { ColumnFilterItem } from "antd/es/table/interface";
import React from "react";
interface TypedCrudFilter<Obj> {
field: keyof Obj;
@@ -67,32 +68,35 @@ export function genericFilterer<Obj>(filters: TypedCrudFilter<Obj>[]) {
export function useListFiltersForField<Obj, Field extends keyof Obj>(
dataSource: Obj[],
field: Field): ColumnFilterItem[] {
const filters: ColumnFilterItem[] = [];
dataSource.forEach((element) => {
const value = element[field];
if (typeof value === "string" && value !== "") {
// Make sure it's not already in the filters
if (filters.find((f) => f.value === value)) {
return;
return React.useMemo(() => {
console.log("useListFiltersForField");
const filters: ColumnFilterItem[] = [];
dataSource.forEach((element) => {
const value = element[field];
if (typeof value === "string" && value !== "") {
// Make sure it's not already in the filters
if (filters.find((f) => f.value === value)) {
return;
}
filters.push({
text: value,
value: value,
});
}
filters.push({
text: value,
value: value,
});
}
});
// Sort the filters
filters.sort((a, b) => {
if (typeof a.text !== "string" || typeof b.text !== "string") {
return 0;
}
return a.text.localeCompare(b.text);
});
filters.push({
text: "<empty>",
value: "",
});
return filters;
});
// Sort the filters
filters.sort((a, b) => {
if (typeof a.text !== "string" || typeof b.text !== "string") {
return 0;
}
return a.text.localeCompare(b.text);
});
filters.push({
text: "<empty>",
value: "",
});
return filters;
}, [dataSource, field]);
}
/**