plane/web/helpers/filter.helper.ts
2024-03-19 18:00:43 +05:30

61 lines
2.0 KiB
TypeScript

import differenceInCalendarDays from "date-fns/differenceInCalendarDays";
// helpers
import { getDate } from "./date-time.helper";
// types
// import { IIssueFilterOptions } from "@plane/types";
type TFilters = {
[key: string]: string[] | null;
};
/**
* @description calculates the total number of filters applied
* @param {TFilters} filters
* @returns {number}
*/
export const calculateTotalFilters = (filters: TFilters): number =>
filters && Object.keys(filters).length > 0
? Object.keys(filters)
.map((key) =>
filters[key as keyof TFilters] !== null
? isNaN((filters[key as keyof TFilters] as string[]).length)
? 0
: (filters[key as keyof TFilters] as string[]).length
: 0
)
.reduce((curr, prev) => curr + prev, 0)
: 0;
/**
* @description checks if the date satisfies the filter
* @param {Date} date
* @param {string} filter
* @returns {boolean}
*/
export const satisfiesDateFilter = (date: Date, filter: string): boolean => {
const [value, operator, from] = filter.split(";");
const dateValue = getDate(value);
if (!from && dateValue) {
if (operator === "after") return date >= dateValue;
if (operator === "before") return date <= dateValue;
}
if (from === "fromnow") {
if (operator === "before") {
if (value === "1_weeks") return differenceInCalendarDays(date, new Date()) <= -7;
if (value === "2_weeks") return differenceInCalendarDays(date, new Date()) <= -14;
if (value === "1_months") return differenceInCalendarDays(date, new Date()) <= -30;
}
if (operator === "after") {
if (value === "1_weeks") return differenceInCalendarDays(date, new Date()) >= 7;
if (value === "2_weeks") return differenceInCalendarDays(date, new Date()) >= 14;
if (value === "1_months") return differenceInCalendarDays(date, new Date()) >= 30;
if (value === "2_months") return differenceInCalendarDays(date, new Date()) >= 60;
}
}
return false;
};