Fix local date selection handling

src/components/displays/buttons/DatePeriodSelector.vue

@@ -5,6 +5,7 @@ import { useWindowSize } from "@vueuse/core";
 import { BMessage } from "buefy";
 
 import { SessionUser } from "@/components/session/token/SessionUser.vue";
+import { formatLocalDateOnly, parseLocalDateOnly } from "@/services/dateOnly.js";
 
 type DateRange = {
   startDate: Date,
@@ -115,23 +116,11 @@ const availableYears = computed(() => (
 ));
 
 const formatDateInputValue = (date: Date) => {
-  if (!(date instanceof Date) || Number.isNaN(date.getTime())) {
-    return "";
-  }
-
-  const year = date.getFullYear();
-  const month = String(date.getMonth() + 1).padStart(2, "0");
-  const day = String(date.getDate()).padStart(2, "0");
-  return `${year}-${month}-${day}`;
+  return formatLocalDateOnly(date);
 };
 
 const parseDateInputValue = (value: string) => {
-  const match = /^(\d{4})-(\d{2})-(\d{2})$/.exec(value);
-  if (!match) {
-    return new Date(value);
-  }
-
-  return new Date(Number(match[1]), Number(match[2]) - 1, Number(match[3]));
+  return parseLocalDateOnly(value);
 };
 
 const isSameDateInputValue = (left: Date, right: Date) => (

src/components/displays/department/pos/steps/PosDepartmentStep1.vue

@@ -30,6 +30,7 @@ import PosLastScannedLicensePlatesV2 from "@/components/displays/department/pos/
 import PosDesktopOrderBookingSelectorModal from "@/components/displays/department/pos/steps/elements/PosDesktopOrderBookingSelectorModal.vue";
 import PosDesktopCustomerConflictModal from "@/components/displays/department/pos/steps/elements/PosDesktopCustomerConflictModal.vue";
 import PosDesktopDuplicateWarning from "@/components/displays/department/pos/steps/elements/PosDesktopDuplicateWarning.vue";
+import { todayLocalDateOnly } from "@/services/dateOnly.js";
 import { SessionUser } from "@/components/session/token/SessionUser.vue";
 import { parsePosRouteSearch } from "@/views/dashboards/departmentDashboard/modules/Pos/posRouteState.js";
 import {
@@ -377,8 +378,8 @@ const fetchDuplicateOrdersForContext = async (context) => {
   try {
     const response = await SessionUser.request(SessionUser.objects.orders.meta.endpoint, "GET", {
       filters: `reg_1:${normalizedContext.reg1},department_id:${department_id.value},created_at-date_from:${
-        new Date().toISOString().split("T")[0]
-      },created_at-date_to:${new Date().toISOString().split("T")[0]}`,
+        todayLocalDateOnly()
+      },created_at-date_to:${todayLocalDateOnly()}`,
       limit: 5,
     });
 

src/components/displays/department/pos/steps/mobile/views/PosDepartmentStep1MobileTransactionHistory.vue

@@ -12,6 +12,7 @@ import PosDepartmentStepMobileButtonNextStep from "@/components/displays/departm
 import SessionUser from "@/components/session/token/SessionUser.vue";
 import { PosOrder } from "@/components/displays/department/pos/steps/mobile/objects/PosOrder.vue";
 import WhiteBoxCard from "@/components/displays/boxes/WhiteBoxCard.vue";
+import { todayLocalDateOnly } from "@/services/dateOnly.js";
 // Define the close event to emit when the component is closed
 const emit = defineEmits(["close"]);
 /** Display variables */
@@ -126,7 +127,7 @@ const liveTransactions = ref(null);
 const isLoading = ref(true);
 
 const syncListTransactionHistory = async () => {
-  let dateToday = new Date().toISOString().split("T")[0]; // Get today's date in YYYY-MM-DD format
+  let dateToday = todayLocalDateOnly(); // Get today's date in YYYY-MM-DD format
   isLoading.value = true;
   // Fetch the list of orders created today for the current department
   SessionUser.objects.orders.get

src/components/displays/pagination/PaginationDisplayDates.vue

@@ -1,6 +1,7 @@
 <script lang="ts">
 import { defineComponent } from 'vue';
 import { useI18n } from 'vue-i18n';
+import { formatLocalDateOnly } from '@/services/dateOnly.js';
 type startEndDate = {
   start: Date; // The start date of the range
   end: Date; // The end date of the range
@@ -27,7 +28,7 @@ const datePresetFunctions = {
   month: {
     // Get the first day of the month based on the provided date first day at 00:00:01
     firstDayOfMonth: (date: Date): Date => {
-      return new Date(date.getFullYear(), date.getMonth(), 2, 0, 0, 1, 0); // Set to the first day of the month at 00:00:01
+      return new Date(date.getFullYear(), date.getMonth(), 1, 0, 0, 0, 0); // Set to the first day of the month at 00:00:00
     },
     // Get the last day of the month based on the provided date last day at 23:59:59
     lastDayOfMonth: (date: Date): Date => {
@@ -116,7 +117,7 @@ export const datePresets = <datePreset[]>[
  */
 
 const convertToISO = (date: Date): string => {
-  return date.toISOString().split('T')[0]; // Convert to YYYY-MM-DD format
+  return formatLocalDateOnly(date); // Convert to YYYY-MM-DD format
 };
 
 export const dateFunctions = {

src/components/displays/pagination/models/DepartmentPos/XLVaskUsagePagination.vue

@@ -50,6 +50,7 @@ import ShowErrorField from "@/components/global/ShowErrorField.vue";
 import { useI18n } from 'vue-i18n'
 import { BSwitch } from "buefy";
 import { isUsageOrderAttachedToOrder } from "@/components/displays/department/pos/sync/xlvaskUsageFilters.js";
+import { formatLocalDateOnly, parseLocalDateOnly } from "@/services/dateOnly.js";
 
 const { t } = useI18n()
 const router = useRouter();
@@ -63,7 +64,7 @@ const parseInitialDate = (value) => {
     return new Date();
   }
 
-  const parsed = new Date(`${value}T00:00:00`);
+  const parsed = parseLocalDateOnly(value);
   return Number.isNaN(parsed.getTime()) ? new Date() : parsed;
 };
 
@@ -129,7 +130,7 @@ const dateFrom = ref(parseInitialDate(props.initialDateFrom));
 const dateTo = ref(parseInitialDate(props.initialDateTo));
 
 const parsedDate = (date) => {
-  return new Date(date);
+  return parseLocalDateOnly(date);
 };
 
 const reloadScheduled = ref(false);
@@ -148,14 +149,14 @@ const actions = {
     from: {
       select: (date) => {
         dateFrom.value = parsedDate(date);
-        setFilter("StartTime-date_from", date.toISOString().split("T")[0], false);
+        setFilter("StartTime-date_from", formatLocalDateOnly(date), false);
         scheduleReload();
       }
     },
     to: {
       select: (date) => {
         dateTo.value = parsedDate(date);
-        setFilter("StartTime-date_to", date.toISOString().split("T")[0], false);
+        setFilter("StartTime-date_to", formatLocalDateOnly(date), false);
         scheduleReload();
       }
     },

src/components/displays/pagination/models/SuperUserDashboard/InvoiceOrdersPagination.vue

@@ -109,8 +109,8 @@ import OrdersTable from "@/components/displays/department/pos/orders/ordersTable
 import {SessionUser} from "@/components/session/token/SessionUser.vue";
 import PaginationDisplayFilters from "@/components/displays/pagination/PaginationDisplayFilters.vue";
 import DatePeriodSelector from "@/components/displays/buttons/DatePeriodSelector.vue";
-import {now} from "@vueuse/core";
 import { useI18n } from 'vue-i18n'
+import { formatLocalDateOnly, parseLocalDateOnly, todayLocalDateOnly } from "@/services/dateOnly.js";
 
 const { t } = useI18n()
 const router = useRouter();
@@ -176,8 +176,8 @@ if (props.autoLoad) {
 const date_from = ref(null);
 const date_to = ref(null);
 const onDateRangeSelected = (newSelectionStartDate, newSelectionToDate) => {
-  const formattedStartDate = newSelectionStartDate.toISOString().split("T")[0];
-  const formattedEndDate = newSelectionToDate.toISOString().split("T")[0];
+  const formattedStartDate = formatLocalDateOnly(newSelectionStartDate);
+  const formattedEndDate = formatLocalDateOnly(newSelectionToDate);
   date_from.value = formattedStartDate;
   date_to.value = formattedEndDate;
   setFilter("created_at-date_from", formattedStartDate, true);
@@ -361,7 +361,7 @@ const doesEndpointMatch = (matcher) => {
         <!-- Shortcuts for date filters -->
         <DatePeriodSelector :on-selection-change="onDateRangeSelected"
                             :visibility="{ showDailySelector: false, showWeeklySelector: false, showMultipleMonthWarning: false, showUpdateButton: false, showMonthSelector: false, showStartDate: false, showEndDate: false, showSelectionValidity: false, showYearSelector: false, showToLabel: false }"
-                            v-bind:selection="{ startDate: date_from ? new Date(date_from) : new Date(now()), endDate: date_to ? new Date(date_to) : new Date(now()) }"/>
+                            v-bind:selection="{ startDate: parseLocalDateOnly(date_from || todayLocalDateOnly()), endDate: parseLocalDateOnly(date_to || todayLocalDateOnly()) }"/>
         </div>
       </template>
       <template #default>

src/components/displays/pagination/models/UserDashboard/BookingsPagination.vue

@@ -28,6 +28,7 @@ import {ref, watch} from "vue";
 import { Colors } from "@/ThemeConfig.vue";
 import { SessionUser } from "@/components/session/token/SessionUser.vue";
 import { useI18n } from 'vue-i18n'
+import { todayLocalDateOnly } from "@/services/dateOnly.js";
 
 const { t } = useI18n()
 const router = useRouter();
@@ -52,7 +53,7 @@ watch(() => getFilter("status"), (value) => {
 // If the route starts with /user, set the endpoint to /user/bookings
 if (router.currentRoute.value.path.startsWith("/user")) {
   setEndpoint("/user/bookings", false);
-  setFilter("date", new Date().toISOString().split("T")[0], false);
+  setFilter("date", todayLocalDateOnly(), false);
   setOrder("created_at", "desc");
 }
 // If the route starts with /superuser, set the endpoint to /bookings
@@ -81,7 +82,7 @@ loadList();
 const showingToday = ref(true);
 
 watch(() => getFilter("date"), (value) => {
-  showingToday.value = value === new Date().toISOString().split("T")[0];
+  showingToday.value = value === todayLocalDateOnly();
 });
 
 // If the screen is mobile, set the is small variable to true
@@ -151,7 +152,7 @@ const showNewOrderBookingsPortal = () => {
         <label class="label">{{ isSmall ? t('common.today') : t('pagination.show_only_today') }}</label>
         <div class="control">
           <div class="field">
-            <input id="today" type="checkbox" class="switch is-rounded" @change="(event) => { setFilter('date', event.target.checked ? new Date().toISOString().split('T')[0] : '*') }" checked="checked" :class="{ 'is-link': showingToday }" />
+            <input id="today" type="checkbox" class="switch is-rounded" @change="(event) => { setFilter('date', event.target.checked ? todayLocalDateOnly() : '*') }" checked="checked" :class="{ 'is-link': showingToday }" />
             <label for="today"></label>
           </div>
         </div>

src/components/displays/pagination/models/UserDashboard/OrderBookingsPagination.vue

@@ -8,6 +8,7 @@ import OrderBookingsTable from "@/views/dashboards/userDashboard/bookings/displa
 import { departments, getDepartments } from "@/components/pagination/departmentTabs.vue";
 import { Colors } from "@/ThemeConfig.vue";
 import { useI18n } from "vue-i18n";
+import { endOfLocalDate, startOfLocalDate, todayLocalDateOnly } from "@/services/dateOnly.js";
 
 const { t } = useI18n();
 /**
@@ -52,11 +53,9 @@ const onOnlyTodayFilterChange = (event, autoLoadList = true) => {
     setFilter("datetime-date_from", null, false);
     setFilter("datetime-date_to", null, false);
   } else {
-    const startOfDay = new Date().setHours(0, 0, 0, 0);
-    const endOfDay = new Date().setHours(23, 59, 59, 999);
     //setFilter('datetime', null, false);
-    setFilter("datetime-date_from", new Date(startOfDay).toISOString(), false);
-    setFilter("datetime-date_to", new Date(endOfDay).toISOString(), false);
+    setFilter("datetime-date_from", startOfLocalDate(val).toISOString(), false);
+    setFilter("datetime-date_to", endOfLocalDate(val).toISOString(), false);
   }
   if (autoLoadList) {
     loadList();
@@ -95,7 +94,7 @@ onMounted(() => {
       departmentFilter.value = value;
     } else if (key === "only_today" && value === true) {
       setFilterKey = false; // Since the only_today filter is handled separately
-      onOnlyTodayFilterChange({ target: { value: new Date().toISOString().split("T")[0] } }, false);
+      onOnlyTodayFilterChange({ target: { value: todayLocalDateOnly() } }, false);
     }
     if (setFilterKey) {
       setFilter(key, value, false);
@@ -170,7 +169,7 @@ onMounted(() => {
               <div class="select">
                 <select :value="onlyTodayFilter" @change="onOnlyTodayFilterChange">
                   <option value="*">{{ t("common.all") }}</option>
-                  <option :value="new Date().toISOString().split('T')[0]">{{ t("common.yes") }}</option>
+                  <option :value="todayLocalDateOnly()">{{ t("common.yes") }}</option>
                 </select>
               </div>
             </div>
@@ -193,7 +192,7 @@ onMounted(() => {
                   @change="
                     (event) => {
                       onOnlyTodayFilterChange({
-                        target: { value: event.target.checked ? new Date().toISOString().split('T')[0] : '*' },
+                        target: { value: event.target.checked ? todayLocalDateOnly() : '*' },
                       });
                     }
                   "
@@ -226,7 +225,7 @@ onMounted(() => {
               @change="
                 (event) => {
                   onOnlyTodayFilterChange(
-                    { target: { value: event.target.checked ? new Date().toISOString().split('T')[0] : '*' } },
+                    { target: { value: event.target.checked ? todayLocalDateOnly() : '*' } },
                     false
                   );
                   onOrderIdFilterChange({ target: { value: event.target.checked ? 'is null' : '*' } });

src/components/displays/pagination/templates/PaginationDisplayTemplateDate.vue

@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import PaginationDisplayItemColumn from "@/components/displays/pagination/PaginationDisplayItemColumn.vue";
-import { ref, computed } from "vue";
+import { computed } from "vue";
+import { formatLocalDateOnly, parseLocalDateOnly } from "@/services/dateOnly.js";
 const props = defineProps({
   label: {
     type: String,
@@ -19,7 +20,7 @@ defineExpose({
 });
 
 const formattedDate = computed(() => {
-  return date.value.toISOString().split('T')[0];
+  return formatLocalDateOnly(date.value);
 });
 
 // This component is used to display a date input in a pagination display item column.
@@ -36,8 +37,7 @@ const formattedDate = computed(() => {
         class="input"
         :value="formattedDate"
         @input="(e) => {
-          const newDate = new Date(e.target.value);
-          console.log('Selected date:', newDate);
+          const newDate = parseLocalDateOnly(e.target.value);
           emit('update:date', newDate);
         }"
       />

src/components/displays/pagination/templates/PaginationDisplayTemplateDates.vue

@@ -1,5 +1,4 @@
 <script setup lang="ts">
-import { computed, ref } from 'vue';
 import { useI18n } from 'vue-i18n';
 import { SessionUser } from '@/components/session/token/SessionUser.vue';
 
@@ -10,7 +9,7 @@ import PaginationDisplayTemplateButton
   from "@/components/displays/pagination/templates/PaginationDisplayTemplateButton.vue";
 import { datePresets , dateFunctions} from '@/components/displays/pagination/PaginationDisplayDates.vue';
 
-const props = defineProps({
+defineProps({
   startDate: {
     type: Date,
     required: true,
@@ -46,6 +45,7 @@ function updateStartDate(date: Date) {
 // Update the end date model when the date is changed
 function updateEndDate(date: Date) {
   endDateModel.value = date;
+  emits('update:endDate', date);
 }
 </script>
 

src/components/displays/user/bookings/bookingsTable.vue

@@ -13,6 +13,7 @@ import { showDownloadWashCertificate } from "@/components/shop/DownloadWashCerti
 import { authenticatedRequest } from "@/components/session/authenticatedRequest.vue";
 import Swal from 'sweetalert2';
 import EditableTableColumn from "@/components/displays/buttons/EditableTableColumn.vue";
+import { todayLocalDateOnly, yesterdayLocalDateOnly } from "@/services/dateOnly.js";
 const redirectBookingObjectPage = (objectId) => {
   // Send the user to the object page
   window.location.href = `/user/bookings/${objectId}`;
@@ -237,7 +238,8 @@ window.addEventListener('resize', () => {
  * To organize the bookings, we want to show the bookings that are created today first, then yesterday, then all other days
  * @type {string}
  */
-const currentDate = new Date().toISOString().split("T")[0];
+const currentDate = todayLocalDateOnly();
+const previousDate = yesterdayLocalDateOnly();
 
 /**
  * Sort the bookings by date
@@ -362,7 +364,7 @@ const canUserEditObject = (object) => {
           </span>
           <span class="has-text-grey">
             <!-- Human readable date (Today, Yesterday, etc.) -->
-            {{ object.date === currentDate ? $t('tables.bookings.today') : object.date === new Date(new Date().setDate(new Date().getDate() - 1)).toISOString().split("T")[0] ? $t('tables.bookings.yesterday') : object.date }}
+            {{ object.date === currentDate ? $t('tables.bookings.today') : object.date === previousDate ? $t('tables.bookings.yesterday') : object.date }}
             <!-- Number of bookings on the date -->
             ({{ $t('tables.bookings.bookings_count', { count: objects.filter((booking) => booking.date === object.date).length }) }})
           </span>

src/components/menus/admin/AdminLeftMenu.vue

@@ -4,6 +4,7 @@ import { ref, watch, onMounted } from "vue";
 import { SessionUser } from "@/components/session/token/SessionUser.vue";
 import { useRoute } from "vue-router";
 import { isAccessibleVisibleNamedDepartment, sortByDepartmentPriorityOrder } from "@/services/departmentVisibility.js";
+import { todayLocalDateOnly } from "@/services/dateOnly.js";
 // Get the department ID from the URL
 const route = useRoute();
 const department_id = route.params.departmentId || SessionUser.functions.getDepartmentIdFromUrl() || null;
@@ -73,9 +74,9 @@ const emphasis = ref({
           "department:" +
           department_id +
           ",status:pending,date-date_from:" +
-          new Date().toISOString().split("T")[0] +
+          todayLocalDateOnly() +
           ",date-date_to:" +
-          new Date().toISOString().split("T")[0],
+          todayLocalDateOnly(),
         limit: 1, // Limit to 1 booking, we only need to know if there are any bookings or not
         page: 1,
       })
@@ -97,7 +98,7 @@ const emphasis = ref({
        * Check if the department has a daily report for today
        */
       SessionUser.request(SessionUser.objects.department_daily_reports.meta.endpoint + "/get", "GET", {
-        date: new Date().toISOString().split("T")[0],
+        date: todayLocalDateOnly(),
         id: department_id, // This refers to the department ID
       })
         .then((response) => {

src/components/session/token/SessionUser/Objects/Bookings.vue

@@ -5,6 +5,7 @@ import { ObjectsGlobal } from "@/components/session/token/SessionUser/Objects/Ob
 import { SessionUser } from "@/components/session/token/SessionUser.vue";
 import {ref} from "vue";
 import i18n from '@/i18n';
+import { todayLocalDateOnly } from "@/services/dateOnly.js";
 
 const t = (key) => i18n.global.t(key);
 
@@ -241,7 +242,7 @@ export const Bookings = {
           '/bookings',
           'GET',
           {
-            filters: `department:${department},status:pending,date-date_from:${new Date().toISOString().split('T')[0]},date-date_to:${new Date().toISOString().split('T')[0]}`,
+            filters: `department:${department},status:pending,date-date_from:${todayLocalDateOnly()},date-date_to:${todayLocalDateOnly()}`,
             limit: 100,
             page: 1
           }

src/components/session/token/SessionUser/Objects/DepartmentDailyReports.vue

@@ -5,6 +5,7 @@ import { ObjectsGlobal } from "@/components/session/token/SessionUser/Objects/Ob
 import { SessionUser } from "@/components/session/token/SessionUser.vue";
 import {ref} from "vue";
 import i18n from '@/i18n';
+import { todayLocalDateOnly } from "@/services/dateOnly.js";
 
 const t = (key) => i18n.global.t(key);
 
@@ -80,7 +81,7 @@ const t = (key) => i18n.global.t(key);
               water_usage_morning: parseInt(water_usage_morning),
               water_usage: parseInt(water_usage),
               notes: notes ? notes : 'Daily report',
-              date: date ? date : new Date().toISOString().split('T')[0]
+              date: date ? date : todayLocalDateOnly()
             }
         );
       },

src/components/session/token/SessionUser/Objects/DepartmentTimeBookingsEntries.vue

@@ -1,6 +1,7 @@
 <script>
 import { ObjectsGlobal } from "@/components/session/token/SessionUser/Objects/ObjectsGlobal.vue";
 import { SessionUser } from "@/components/session/token/SessionUser.vue";
+import { formatLocalDateOnly, todayLocalDateOnly } from "@/services/dateOnly.js";
 
 /**
  * The DepartmentTimeBookingsEntries object
@@ -230,10 +231,10 @@ export const DepartmentTimeBookingsEntries = {
       if (!dateFrom) {
         const lastWeek = new Date();
         lastWeek.setDate(lastWeek.getDate() - 7);
-        dateFrom = lastWeek.toISOString().split('T')[0]; // Format as YYYY-MM-DD
+        dateFrom = formatLocalDateOnly(lastWeek); // Format as YYYY-MM-DD
       }
       if (!dateTo) {
-        dateTo = new Date().toISOString().split('T')[0]; // Format as YYYY-MM-DD
+        dateTo = todayLocalDateOnly(); // Format as YYYY-MM-DD
       }
       console.log("Fetching public available times for department:", departmentId, "from", dateFrom, "to", dateTo);
       // Make the request to fetch public available times for the department

src/services/dateOnly.js

@@ -0,0 +1,84 @@
+const DATE_ONLY_PATTERN = /^(\d{4})-(\d{2})-(\d{2})$/;
+const DATE_ONLY_PREFIX_PATTERN = /^(\d{4}-\d{2}-\d{2})/;
+
+const padDatePart = (value) => String(value).padStart(2, "0");
+
+export const isValidDate = (value) => value instanceof Date && !Number.isNaN(value.getTime());
+
+export const formatLocalDateOnly = (value = new Date()) => {
+  if (typeof value === "string") {
+    const directMatch = value.trim().match(DATE_ONLY_PREFIX_PATTERN);
+    if (directMatch) {
+      return directMatch[1];
+    }
+  }
+
+  const date = value instanceof Date ? value : new Date(value);
+  if (!isValidDate(date)) {
+    return "";
+  }
+
+  return [
+    date.getFullYear(),
+    padDatePart(date.getMonth() + 1),
+    padDatePart(date.getDate()),
+  ].join("-");
+};
+
+export const parseLocalDateOnly = (value) => {
+  if (value instanceof Date) {
+    return isValidDate(value)
+      ? new Date(value.getFullYear(), value.getMonth(), value.getDate())
+      : new Date(Number.NaN);
+  }
+
+  const stringValue = String(value ?? "").trim();
+  const match = DATE_ONLY_PATTERN.exec(stringValue);
+  if (match) {
+    const year = Number(match[1]);
+    const month = Number(match[2]);
+    const day = Number(match[3]);
+    const parsed = new Date(year, month - 1, day);
+
+    if (
+      parsed.getFullYear() === year
+      && parsed.getMonth() === month - 1
+      && parsed.getDate() === day
+    ) {
+      return parsed;
+    }
+
+    return new Date(Number.NaN);
+  }
+
+  const parsed = new Date(stringValue);
+  return isValidDate(parsed)
+    ? new Date(parsed.getFullYear(), parsed.getMonth(), parsed.getDate())
+    : parsed;
+};
+
+export const todayLocalDateOnly = () => formatLocalDateOnly(new Date());
+
+export const yesterdayLocalDateOnly = () => {
+  const yesterday = new Date();
+  yesterday.setDate(yesterday.getDate() - 1);
+  return formatLocalDateOnly(yesterday);
+};
+
+export const startOfLocalDate = (value) => {
+  const date = parseLocalDateOnly(value);
+  if (!isValidDate(date)) {
+    return date;
+  }
+  date.setHours(0, 0, 0, 0);
+  return date;
+};
+
+export const endOfLocalDate = (value) => {
+  const date = parseLocalDateOnly(value);
+  if (!isValidDate(date)) {
+    return date;
+  }
+  date.setHours(23, 59, 59, 999);
+  return date;
+};

src/views/dashboards/departmentDashboard/modules/daily-report/DepartmentDailyReport.vue

@@ -19,6 +19,7 @@ import DepartmentDashboardDailyReportNavigation from "@/views/dashboards/departm
 import DepartmentDashboardDailyReportProductSales from "@/views/dashboards/departmentDashboard/modules/daily-report/displays/DepartmentDashboardDailyReportProductSales.vue";
 import DepartmentDashboardDailyReportTodayForm from "@/views/dashboards/departmentDashboard/modules/daily-report/displays/DepartmentDashboardDailyReportTodayForm.vue";
 import DepartmentWeather from "@/views/dashboards/departmentDashboard/modules/daily-report/DepartmentWeather.vue";
+import { parseLocalDateOnly, todayLocalDateOnly } from "@/services/dateOnly.js";
 import {
   complaints_metric_state,
   count_bookings,
@@ -131,7 +132,7 @@ onMounted(() => {
     return [...accessibleDepartmentIds.value];
   })();
 
-  const initialDateFrom = typeof query.dateFrom === "string" ? query.dateFrom : new Date().toISOString().split("T")[0];
+  const initialDateFrom = typeof query.dateFrom === "string" ? query.dateFrom : todayLocalDateOnly();
   const initialDateTo = typeof query.dateTo === "string" ? query.dateTo : initialDateFrom;
 
   initializeDailyReportFilters({
@@ -170,7 +171,7 @@ watch(
 );
 
 const formatDateShort = (dateString) => {
-  const date = new Date(dateString);
+  const date = parseLocalDateOnly(dateString);
   const dayName = date.toLocaleDateString("da-DK", { weekday: "long" });
   const dateValue = date.toLocaleDateString("da-DK", { day: "2-digit", month: "2-digit", year: "2-digit" });
   return `${dayName} d. ${dateValue}`;
@@ -178,7 +179,7 @@ const formatDateShort = (dateString) => {
 
 const formatDateRangeSubtitle = (startDateString, endDateString) => {
   const dateOptions = { day: "2-digit", month: "2-digit", year: "2-digit" };
-  return `${new Date(startDateString).toLocaleDateString("da-DK", dateOptions)} - ${new Date(endDateString).toLocaleDateString("da-DK", dateOptions)}`;
+  return `${parseLocalDateOnly(startDateString).toLocaleDateString("da-DK", dateOptions)} - ${parseLocalDateOnly(endDateString).toLocaleDateString("da-DK", dateOptions)}`;
 };
 
 const formatSubtitle = (subtitle) => {

src/views/dashboards/departmentDashboard/modules/daily-report/DepartmentDailyReportObject.vue

@@ -2,18 +2,16 @@
 import { computed, ref, watch } from "vue";
 import { SessionUser } from "@/components/session/token/SessionUser.vue";
 import { createEmptyOutsideHours, normalizeOutsideHours } from "@/views/dashboards/departmentDashboard/modules/daily-report/outsideHours.js";
+import { todayLocalDateOnly, yesterdayLocalDateOnly } from "@/services/dateOnly.js";
 
 const GENERATE_UNIQUE_ID = () => Math.random().toString(36).slice(2, 11);
 
 const DATE_TODAY = () => {
-  const date = new Date();
-  return date.toISOString().split("T")[0];
+  return todayLocalDateOnly();
 };
 
 const DATE_YESTERDAY = () => {
-  const date = new Date();
-  date.setDate(date.getDate() - 1);
-  return date.toISOString().split("T")[0];
+  return yesterdayLocalDateOnly();
 };
 
 const date_shortcuts = ref({

src/views/dashboards/departmentDashboard/modules/daily-report/displays/DepartmentDashboardDailyReportNavigation.vue

@@ -17,6 +17,7 @@ import {
   isLoading as departmentsStoreLoading,
 } from "@/components/pagination/departmentTabs.vue";
 import { isAccessibleVisibleDepartment, sortByDepartmentPriorityOrder } from "@/services/departmentVisibility.js";
+import { formatLocalDateOnly, parseLocalDateOnly } from "@/services/dateOnly.js";
 
 /**
  * Props:
@@ -141,14 +142,7 @@ const toggleAllDepartments = () => {
 };
 
 const formatDateSelectionValue = (date) => {
-  if (!(date instanceof Date) || Number.isNaN(date.getTime())) {
-    return "";
-  }
-
-  const year = date.getFullYear();
-  const month = String(date.getMonth() + 1).padStart(2, "0");
-  const day = String(date.getDate()).padStart(2, "0");
-  return `${year}-${month}-${day}`;
+  return formatLocalDateOnly(date);
 };
 
 const onDateSelectionChange = (startDate, endDate) => {
@@ -161,7 +155,7 @@ const onDateSelectionChange = (startDate, endDate) => {
     <div class="column is-12" data-testid="daily-report-date-controls">
       <DatePeriodSelector
         :on-selection-change="onDateSelectionChange"
-        :selection="{ startDate: new Date(selected_date), endDate: new Date(selected_date_to) }"
+        :selection="{ startDate: parseLocalDateOnly(selected_date), endDate: parseLocalDateOnly(selected_date_to) }"
         :visibility="{
           showDailySelector: true,
           showWeeklySelector: true,

src/views/dashboards/departmentDashboard/modules/daily-report/displays/DepartmentDashboardDailyReportTodayForm.vue

@@ -5,6 +5,7 @@ import { parseError, getError, clearErrors} from "@/components/request/HandleGlo
 import ShowErrorField from "@/components/global/ShowErrorField.vue";
 import { selected_date, onChangeCall, selected_department_id} from "@/views/dashboards/departmentDashboard/modules/daily-report/DepartmentDailyReportObject.vue";
 import Swal from "sweetalert2";
+import { parseLocalDateOnly, yesterdayLocalDateOnly } from "@/services/dateOnly.js";
 
 const props = defineProps({
     department_id: Number,
@@ -23,7 +24,7 @@ const created_at = ref(null);
 const id = ref(null);
 const message = ref('');
 const yesterday = ref({
-    date: new Date(new Date().setDate(new Date().getDate() - 1)).toISOString().split('T')[0],
+    date: yesterdayLocalDateOnly(),
     water_usage: 0,
     water_usage_morning: 0,
     notes: null,
@@ -104,7 +105,7 @@ const getDailyReport = async () => {
         // Check if the date is today
         const created_at_val = new Date(response.data.data.created_at);
         const today = new Date();
-        if (created_at_val.toDateString() === (selected_date.value ? new Date(selected_date.value) : today).toDateString()) {
+        if (created_at_val.toDateString() === (selected_date.value ? parseLocalDateOnly(selected_date.value) : today).toDateString()) {
           // The daily report is today
           // So we can set the values
           water_usage.value = parseInt(response.data.data.water_usage);

src/views/dashboards/departmentDashboard/modules/time-bookings/book/displays/grid/TimeBookingsNewGridControls.vue

@@ -1,10 +1,11 @@
 <script setup lang="ts">
 import { ref, watch } from 'vue';
 import { timeBookingsNewScheduler } from '@/views/dashboards/departmentDashboard/modules/time-bookings/book/TimeBookingsNewScheduler.vue';
+import { formatLocalDateOnly, parseLocalDateOnly } from "@/services/dateOnly.js";
 const date = ref();
 // Set the initial date to the current date YYYY-MM-DD format
 const formatDate = (date_input) => {
-  return date_input.toISOString().split('T')[0];
+  return formatLocalDateOnly(date_input);
 };
 date.value = formatDate(new Date());
 
@@ -15,7 +16,7 @@ watch(timeBookingsNewScheduler.date.selected, (newDate) => {
 
 watch(date, (newDate) => {
   // Update the selected date in the scheduler when the date input changes
-  timeBookingsNewScheduler.date.selected.value = new Date(newDate);
+  timeBookingsNewScheduler.date.selected.value = parseLocalDateOnly(newDate);
 });
 </script>
 

src/views/dashboards/departmentDashboard/other/displays/DepartmentDailyBookingReportSmall.vue

@@ -1,6 +1,7 @@
 <script setup>
 import { ref, watch } from 'vue';
 import { SessionUser } from '@/components/session/token/SessionUser.vue';
+import { todayLocalDateOnly } from "@/services/dateOnly.js";
 
 const props = defineProps({
   department_id: {
@@ -68,8 +69,7 @@ const getBookings = async () => {
 };
 
 const getDate = () => {
-  const date = new Date();
-  return date.toISOString().split('T')[0];
+  return todayLocalDateOnly();
 };
 
 // Get the department

src/views/dashboards/departmentDashboard/other/displays/DepartmentDashboardOverviewNavigation.vue

@@ -2,6 +2,7 @@
 
 import { selected_date, selected_date_to, selectDate as selectDailyReportDate } from "@/views/dashboards/departmentDashboard/modules/daily-report/DepartmentDailyReportObject.vue";
 import DatePeriodSelector from "@/components/displays/buttons/DatePeriodSelector.vue";
+import { formatLocalDateOnly, parseLocalDateOnly } from "@/services/dateOnly.js";
 
 // Emits for parents that want to react to date changes (non-breaking if unused)
 const emit = defineEmits(['date-change']);
@@ -16,12 +17,12 @@ const selectDate = (startIso, endIso) => {
 
 <template>
   <DatePeriodSelector
-      :on-selection-change="(startDate, endDate) => selectDate(startDate.toISOString().split('T')[0], endDate.toISOString().split('T')[0])"
-      :selection="{ startDate: new Date(selected_date), endDate: new Date(selected_date_to) }"
+      :on-selection-change="(startDate, endDate) => selectDate(formatLocalDateOnly(startDate), formatLocalDateOnly(endDate))"
+      :selection="{ startDate: parseLocalDateOnly(selected_date), endDate: parseLocalDateOnly(selected_date_to) }"
       :visibility="{ showDailySelector: true, showWeeklySelector: true, showMultipleMonthWarning: false, showUpdateButton: false }"
       :reverse-level-order="true"
       @update:selection="(newSelection) => {
-        selectDate(newSelection.startDate.toISOString().split('T')[0], newSelection.endDate.toISOString().split('T')[0]);
+        selectDate(formatLocalDateOnly(newSelection.startDate), formatLocalDateOnly(newSelection.endDate));
       }"
   />
 </template>

src/views/dashboards/departmentDashboard/other/displays/DepartmentsOverviewObject.vue

@@ -1,5 +1,6 @@
 <script lang="ts">
 import {defineComponent, ref, watch} from 'vue';
+import { todayLocalDateOnly } from "@/services/dateOnly.js";
 
 
 type fetch = {
@@ -11,8 +12,8 @@ type fetch = {
 };
 /** Define the variables */
 export const show_this_week = ref(false);
-export const selected_date = ref(new Date().toISOString().split('T')[0]);
-export const selected_date_to = ref(new Date().toISOString().split('T')[0]);
+export const selected_date = ref(todayLocalDateOnly());
+export const selected_date_to = ref(todayLocalDateOnly());
 export const last_fetch_id = ref(0);
 export const fetches = ref<fetch[]>([]);
 /** Define the functions */

src/views/dashboards/superUserDashboard/statistics/StatisticsOverview.vue

@@ -13,6 +13,7 @@ import StatisticsDepartmentGoal
   from "@/views/dashboards/superUserDashboard/statistics/displays/overview/StatisticsDepartmentGoal.vue";
 import {departments, getDepartments} from "@/components/pagination/departmentTabs.vue";
 import { useI18n } from 'vue-i18n';
+import { todayLocalDateOnly } from "@/services/dateOnly.js";
 
 const { t } = useI18n();
 
@@ -70,7 +71,8 @@ getDepartments()
 // Get the statistics
 const getStatistics = async () => {
   // Get the statistics
-  const response = await authenticatedRequest('/statistics/income/departments?start_date=' + (new Date()).toISOString().split('T')[0] + '&end_date=' + (new Date()).toISOString().split('T')[0])
+  const today = todayLocalDateOnly();
+  const response = await authenticatedRequest('/statistics/income/departments?start_date=' + today + '&end_date=' + today)
   // Get the sent data
   statistics_department_today.value = response.data.data
   // Log the data

src/views/dashboards/superUserDashboard/statistics/displays/StatisticsBookings.vue

@@ -4,6 +4,7 @@ import {ref} from 'vue';
 import { Bar } from 'vue-chartjs';
 import { Chart as ChartJS, Title, Tooltip, Legend, BarElement, CategoryScale, LinearScale } from 'chart.js'
 import { SessionUser } from "@/components/session/token/SessionUser.vue";
+import { todayLocalDateOnly } from "@/services/dateOnly.js";
 
 
 ChartJS.register(Title, Tooltip, Legend, BarElement, CategoryScale, LinearScale)
@@ -16,7 +17,7 @@ const chartOptions = {
 // Shortcut to statistics
 
 // Set the time for the statistics to today
-SessionUser.adminUser.statistics.set_time((new Date()).toISOString().split('T')[0], (new Date()).toISOString().split('T')[0])
+SessionUser.adminUser.statistics.set_time(todayLocalDateOnly(), todayLocalDateOnly())
 
 
 

tests/unit/date-only.spec.js

@@ -0,0 +1,34 @@
+import { describe, expect, it } from "vitest";
+
+import { endOfLocalDate, formatLocalDateOnly, parseLocalDateOnly, startOfLocalDate } from "@/services/dateOnly.js";
+
+describe("date-only helpers", () => {
+  it("formats Date objects from their local calendar date", () => {
+    expect(formatLocalDateOnly(new Date(2026, 2, 31, 0, 0, 0, 0))).toBe("2026-03-31");
+  });
+
+  it("parses date input values as local calendar dates", () => {
+    const parsed = parseLocalDateOnly("2026-03-31");
+
+    expect(parsed.getFullYear()).toBe(2026);
+    expect(parsed.getMonth()).toBe(2);
+    expect(parsed.getDate()).toBe(31);
+    expect(formatLocalDateOnly(parsed)).toBe("2026-03-31");
+  });
+
+  it("keeps date-only prefixes from API timestamps without timezone reinterpretation", () => {
+    expect(formatLocalDateOnly("2026-03-31T23:30:00.000Z")).toBe("2026-03-31");
+  });
+
+  it("rejects impossible date input values", () => {
+    expect(Number.isNaN(parseLocalDateOnly("2026-02-31").getTime())).toBe(true);
+  });
+
+  it("builds local day boundaries from the selected date", () => {
+    expect(startOfLocalDate("2026-03-31").getHours()).toBe(0);
+    expect(startOfLocalDate("2026-03-31").getMinutes()).toBe(0);
+    expect(endOfLocalDate("2026-03-31").getHours()).toBe(23);
+    expect(endOfLocalDate("2026-03-31").getMinutes()).toBe(59);
+    expect(formatLocalDateOnly(endOfLocalDate("2026-03-31"))).toBe("2026-03-31");
+  });
+});

tests/unit/date-period-selector.spec.js

@@ -122,6 +122,32 @@ describe("DatePeriodSelector mobile layout", () => {
     expect(formatLocalDate(onSelectionChange.mock.calls[0][0])).toBe("2026-03-01");
     expect(formatLocalDate(onSelectionChange.mock.calls[0][1])).toBe("2026-03-05");
   });
+
+  it("emits the exact clicked date for start and end inputs", async () => {
+    sharedState.width.value = 1024;
+    const onSelectionChange = vi.fn();
+    const wrapper = mount(DatePeriodSelector, {
+      props: {
+        selection: {
+          startDate: new Date(2026, 2, 1, 0, 0, 0, 0),
+          endDate: new Date(2026, 2, 3, 23, 59, 59, 999),
+        },
+        onSelectionChange,
+        visibility: {
+          showUpdateButton: false,
+        },
+      },
+    });
+
+    await wrapper.get("[data-testid='date-period-start']").setValue("2026-03-31");
+    await wrapper.get("[data-testid='date-period-end']").setValue("2026-04-02");
+
+    const emittedSelection = wrapper.emitted("update:selection")?.at(-1)?.[0];
+    expect(formatLocalDate(emittedSelection.startDate)).toBe("2026-03-31");
+    expect(formatLocalDate(emittedSelection.endDate)).toBe("2026-04-02");
+    expect(formatLocalDate(onSelectionChange.mock.calls.at(-1)[0])).toBe("2026-03-31");
+    expect(formatLocalDate(onSelectionChange.mock.calls.at(-1)[1])).toBe("2026-04-02");
+  });
 });
 
 describe("DatePeriodSelector month warning", () => {

tests/unit/department-overview-navigation.behavior.spec.js

@@ -2,6 +2,7 @@
 import { defineComponent, nextTick } from "vue";
 import { mount } from "@vue/test-utils";
 import { beforeEach, describe, expect, it, vi } from "vitest";
+import { formatLocalDateOnly } from "@/services/dateOnly.js";
 
 const selectDateMock = vi.hoisted(() => vi.fn());
 const sharedDateState = vi.hoisted(() => ({
@@ -39,10 +40,10 @@ const DatePeriodSelectorStub = defineComponent({
   emits: ["update:selection"],
   template: `
     <div>
-      <button class="trigger-on-selection-change" @click="onSelectionChange(new Date('2026-03-24T00:00:00.000Z'), new Date('2026-03-29T00:00:00.000Z'))">
+      <button class="trigger-on-selection-change" @click="onSelectionChange(new Date(2026, 2, 24), new Date(2026, 2, 29))">
         onSelectionChange
       </button>
-      <button class="trigger-update-selection" @click="$emit('update:selection', { startDate: new Date('2026-04-01T00:00:00.000Z'), endDate: new Date('2026-04-30T00:00:00.000Z') })">
+      <button class="trigger-update-selection" @click="$emit('update:selection', { startDate: new Date(2026, 3, 1), endDate: new Date(2026, 3, 30) })">
         update:selection
       </button>
     </div>
@@ -105,7 +106,7 @@ describe("DepartmentDashboardOverviewNavigation", () => {
     });
 
     const selector = wrapper.findComponent(DatePeriodSelectorStub);
-    expect(selector.props("selection").startDate.toISOString().split("T")[0]).toBe("2026-05-05");
-    expect(selector.props("selection").endDate.toISOString().split("T")[0]).toBe("2026-05-11");
+    expect(formatLocalDateOnly(selector.props("selection").startDate)).toBe("2026-05-05");
+    expect(formatLocalDateOnly(selector.props("selection").endDate)).toBe("2026-05-11");
   });
 });

tests/unit/pagination-date-selection.spec.js

@@ -0,0 +1,110 @@
+// @vitest-environment jsdom
+import { defineComponent } from "vue";
+import { mount } from "@vue/test-utils";
+import { describe, expect, it, vi } from "vitest";
+
+vi.mock("vue-i18n", async (importOriginal) => {
+  const actual = await importOriginal();
+
+  return {
+    ...actual,
+    useI18n: () => ({
+      t: (value) => value,
+    }),
+  };
+});
+
+vi.mock("@/components/session/token/SessionUser.vue", () => ({
+  SessionUser: {
+    objects: {
+      global: {
+        language: {
+          date_from: "From",
+          date_to: "To",
+        },
+      },
+    },
+  },
+}));
+
+import { formatLocalDateOnly } from "@/services/dateOnly.js";
+import PaginationDisplayTemplateDate from "@/components/displays/pagination/templates/PaginationDisplayTemplateDate.vue";
+import PaginationDisplayTemplateDates from "@/components/displays/pagination/templates/PaginationDisplayTemplateDates.vue";
+import { dateFunctions } from "@/components/displays/pagination/PaginationDisplayDates.vue";
+
+const PaginationDisplayItemColumnStub = defineComponent({
+  name: "PaginationDisplayItemColumn",
+  props: {
+    label: {
+      type: String,
+      required: true,
+    },
+  },
+  template: "<div><slot name='control' /></div>",
+});
+
+describe("pagination date selection", () => {
+  it("renders Date model values as the same local date", () => {
+    const wrapper = mount(PaginationDisplayTemplateDate, {
+      props: {
+        label: "Date",
+        modelValue: new Date(2026, 2, 31, 0, 0, 0, 0),
+      },
+      global: {
+        stubs: {
+          PaginationDisplayItemColumn: PaginationDisplayItemColumnStub,
+        },
+      },
+    });
+
+    expect(wrapper.get("input[type='date']").element.value).toBe("2026-03-31");
+  });
+
+  it("emits the clicked input date as the same local date", async () => {
+    const wrapper = mount(PaginationDisplayTemplateDate, {
+      props: {
+        label: "Date",
+        modelValue: new Date(2026, 2, 1, 0, 0, 0, 0),
+      },
+      global: {
+        stubs: {
+          PaginationDisplayItemColumn: PaginationDisplayItemColumnStub,
+        },
+      },
+    });
+
+    await wrapper.get("input[type='date']").setValue("2026-03-31");
+
+    const emittedDate = wrapper.emitted("update:date")?.at(-1)?.[0];
+    expect(formatLocalDateOnly(emittedDate)).toBe("2026-03-31");
+  });
+
+  it("uses the real first day of the month for month presets", () => {
+    const firstDay = dateFunctions.datePresetFunctions.month.firstDayOfMonth(new Date(2026, 4, 15, 12, 0, 0, 0));
+
+    expect(formatLocalDateOnly(firstDay)).toBe("2026-05-01");
+    expect(firstDay.getHours()).toBe(0);
+    expect(firstDay.getMinutes()).toBe(0);
+  });
+
+  it("emits both start and end updates from the paired date selector", async () => {
+    const wrapper = mount(PaginationDisplayTemplateDates, {
+      props: {
+        startDate: new Date(2026, 2, 1, 0, 0, 0, 0),
+        endDate: new Date(2026, 2, 31, 0, 0, 0, 0),
+      },
+      global: {
+        stubs: {
+          PaginationDisplayItemColumn: PaginationDisplayItemColumnStub,
+        },
+      },
+    });
+
+    const inputs = wrapper.findAll("input[type='date']");
+    await inputs[0].setValue("2026-04-01");
+    await inputs[1].setValue("2026-04-30");
+
+    expect(formatLocalDateOnly(wrapper.emitted("update:startDate")?.at(-1)?.[0])).toBe("2026-04-01");
+    expect(formatLocalDateOnly(wrapper.emitted("update:endDate")?.at(-1)?.[0])).toBe("2026-04-30");
+  });
+});

tests/unit/superuser-invoices-view.spec.js

@@ -367,6 +367,8 @@ describe("Invoice orders pagination contract", () => {
     expect(invoiceOrdersPaginationSource).toContain(
       "const onDateRangeSelected = (newSelectionStartDate, newSelectionToDate) => {"
     );
+    expect(invoiceOrdersPaginationSource).toContain("formatLocalDateOnly(newSelectionStartDate)");
+    expect(invoiceOrdersPaginationSource).toContain("formatLocalDateOnly(newSelectionToDate)");
     expect(invoiceOrdersPaginationSource).toContain("date_from.value = formattedStartDate;");
     expect(invoiceOrdersPaginationSource).toContain("date_to.value = formattedEndDate;");
     expect(invoiceOrdersPaginationSource).toContain('setFilter("created_at-date_from", formattedStartDate, true);');