ignore timezone in custom form

Author: gqcorneby

src/data/entry-form/CustomForm.ts

@@ -19,6 +19,7 @@ import { convertAttributeValueToDate } from "$/data/utils";
 import templateVelocity from "$/data/entry-form/template.vm?raw";
 import templateJs from "$/data/entry-form/template.js?raw";
 import templateCss from "$/data/entry-form/template.css?raw";
+import { toISODateWithoutTimezone } from "$/utils/date";
 
 function getCategoryCombo(dataSetElement: DataSetTemplate["dataSetElements"][0]) {
     const { categoryCombo } = dataSetElement;
@@ -454,8 +455,10 @@ function generatePeriodsFromAttributeValues(
             return [
                 year,
                 {
-                    start: convertAttributeValueToDate(startDate),
-                    end: convertAttributeValueToDate(endDate),
+                    start: toISODateWithoutTimezone(
+                        new Date(convertAttributeValueToDate(startDate))
+                    ),
+                    end: toISODateWithoutTimezone(new Date(convertAttributeValueToDate(endDate))),
                 },
             ] as [string, TemplateDate];
         })

src/domain/entities/DatePeriod.ts

@@ -1,6 +1,6 @@
 import { Struct } from "$/domain/entities/generic/Struct";
 import { Config } from "$/domain/entities/Config";
-import { addToDate, formatDateToISO, getDiff, stringToTime } from "$/utils/date";
+import { addToDate, toISODateWithoutTimezone, getDiff, stringToTime } from "$/utils/date";
 import _, { Collection } from "$/domain/entities/generic/Collection";
 import { Maybe } from "$/utils/ts-utils";
 
@@ -71,8 +71,8 @@ export class DatePeriod extends Struct<DatePeriodAttrs>() {
                 return MonthlyPeriodDetails.create({
                     year: targetYear,
                     month: targetMonth,
-                    startDate: formatDateToISO(openingDate),
-                    endDate: formatDateToISO(closingDate),
+                    startDate: toISODateWithoutTimezone(openingDate),
+                    endDate: toISODateWithoutTimezone(closingDate),
                 });
             })
             .value();
@@ -113,7 +113,7 @@ export class DatePeriod extends Struct<DatePeriodAttrs>() {
     private buildShortFormat(date: string) {
         if (!date) return "";
 
-        const datePart = formatDateToISO(new Date(date)).split("T")[0];
+        const datePart = toISODateWithoutTimezone(new Date(date)).split("T")[0];
         if (!datePart) return "";
         return datePart.replace(/-/g, "");
     }

src/utils/date.ts

@@ -100,7 +100,7 @@ export function getDaysPerMonthYear(
     }));
 }
 
-export function formatDateToISO(date: Date) {
+export function toISODateWithoutTimezone(date: Date) {
     const dateParts = [
         date.getFullYear(),
         String(date.getMonth() + 1).padStart(2, "0"),