77 lines
2.3 KiB
JavaScript
77 lines
2.3 KiB
JavaScript
/**
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* @author tomgond [tom.gonda@gmail.com]
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* @copyright Crown Copyright 2024
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* @license Apache-2.0
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*/
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import Operation from "../Operation.mjs";
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import moment from "moment-timezone";
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import Utils from "../Utils.mjs";
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import {DATETIME_FORMATS} from "../lib/DateTime.mjs";
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import {DATE_DELIM_OPTIONS} from "../lib/Delim.mjs";
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import OperationError from "../errors/OperationError.mjs";
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/**
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* Calculate Time Difference operation
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*/
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class TimeDifference extends Operation {
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/**
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* TimeDifference Constructor
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*/
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constructor() {
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super();
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this.name = "Time Difference";
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this.module = "DateTime";
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this.description = "Calculates the difference between two datetime values based on the provided format.";
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this.inputType = "string";
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this.outputType = "string";
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this.args = [
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{
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"name": "Built in formats",
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"type": "populateOption",
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"value": DATETIME_FORMATS,
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"target": 1
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},
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{
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"name": "Input format string",
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"type": "binaryString",
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"value": "DD/MM/YYYY HH:mm:ss"
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},
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{
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"name": "Delimiter",
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"type": "option",
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"value": DATE_DELIM_OPTIONS,
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}
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];
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}
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/**
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* @param {string} input
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* @param {Object[]} args
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* @returns {string}
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*/
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run(input, args) {
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const dateFormat = args[1];
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const delimiter = Utils.charRep(args[2]);
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input = input.replace(/[\r\n]+$/, "");
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const dates = input.split(delimiter);
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if (dates.length !== 2) {
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throw new OperationError("Error: Input should contain exactly two datetime values separated by a delimiter.");
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}
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const date1 = moment(dates[0], dateFormat);
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const date2 = moment(dates[1], dateFormat);
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if (!date1.isValid() || !date2.isValid()) {
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throw new OperationError("Error: One of the provided dates is invalid.");
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}
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const diff = moment.duration(date2.diff(date1));
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return `Years:${diff.years()} Months:${diff.months()} Days:${diff.days()} Hours:${diff.hours()} Minutes:${diff.minutes()} Seconds:${diff.seconds()}`;
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}
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}
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export default TimeDifference;
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