Fix visit duplicating

packages/esm-patient-queues-app/src/active-visits/active-visits-patients-reception/active-visits-reception-table.component.tsx

@@ -30,8 +30,9 @@ import { SearchTypes } from '../../types';
 import { usePatientQueuesList } from './active-visits-reception.resource';
 import styles from './active-visits-reception.scss';
 import { useParentLocation } from '../patient-queues.resource';
-import PatientSearch from '../../patient-search/patient-search.component';
+// import PatientSearch from '../../patient-search/patient-search.component';
 import QueueLauncher from '../../queue-launcher/queue-launcher.component';
+import PatientSearch from '../../patient-search/patient-search.component';
 
 function ActiveVisitsReceptionTable() {
   const { t } = useTranslation();

packages/esm-patient-queues-app/src/active-visits/visit-form/queue.resource.ts

@@ -55,3 +55,14 @@ export async function getCurrentPatientQueueByPatientUuid(patientUuid: string, c
     },
   });
 }
+
+export async function getCurrentVisit(patient: string, date: string) {
+  const apiUrl = `${restBaseUrl}/visit?patient=${patient}&includeInactive=false&fromStartDate=${date}&v=default&limit=1`;
+  const abortController = new AbortController();
+  return await openmrsFetch(apiUrl, {
+    signal: abortController.signal,
+    headers: {
+      'Content-Type': 'application/json',
+    },
+  });
+}

packages/esm-patient-queues-app/src/active-visits/visit-form/visit-form.component.tsx

@@ -30,21 +30,20 @@ import dayjs from 'dayjs';
 import React, { useCallback, useEffect, useMemo, useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import styles from './visit-form.scss';
-import { useProviders } from './queue.resource';
-import { NewVisitPayload, SearchTypes } from '../../types';
+import { getCurrentVisit, useProviders } from './queue.resource';
+import { NewVisitPayload } from '../../types';
 import { amPm, convertTime12to24 } from '../../helpers/time-helpers';
 import { useQueueRoomLocations } from '../../hooks/useQueueRooms';
 import { addQueueEntry } from '../active-visits-table.resource';
 import { first } from 'rxjs/operators';
 
 interface VisitFormProps {
-  toggleSearchType: (searchMode: SearchTypes, patientUuid) => void;
   patientUuid: string;
   closePanel: () => void;
   mode: boolean;
 }
 
-const StartVisitForm: React.FC<VisitFormProps> = ({ patientUuid, toggleSearchType, closePanel, mode }) => {
+const StartVisitForm: React.FC<VisitFormProps> = ({ patientUuid, closePanel, mode }) => {
   const { t } = useTranslation();
   const isTablet = useLayoutType() === 'tablet';
   const sessionUser = useSession();
@@ -55,7 +54,6 @@ const StartVisitForm: React.FC<VisitFormProps> = ({ patientUuid, toggleSearchTyp
   const [timeFormat, setTimeFormat] = useState<amPm>(new Date().getHours() >= 12 ? 'PM' : 'AM');
   const [visitDate, setVisitDate] = useState(new Date());
   const [visitTime, setVisitTime] = useState(dayjs(new Date()).format('hh:mm'));
-  const state = useMemo(() => ({ patientUuid }), [patientUuid]);
   const allVisitTypes = useVisitTypes();
   const [ignoreChanges, setIgnoreChanges] = useState(true);
   const [selectedLocation, setSelectedLocation] = useState('');
@@ -66,7 +64,7 @@ const StartVisitForm: React.FC<VisitFormProps> = ({ patientUuid, toggleSearchTyp
   const { queueRoomLocations, mutate } = useQueueRoomLocations(sessionUser?.sessionLocation?.uuid);
   const [selectedNextQueueLocation, setSelectedNextQueueLocation] = useState('');
   const [selectedProvider, setSelectedProvider] = useState('');
-  const { patient, isLoading } = usePatient(patientUuid);
+  const { isLoading } = usePatient(patientUuid);
 
   const [upcomingAppointment, setUpcomingAppointment] = useState(null);
   const upcomingAppointmentState = useMemo(() => ({ patientUuid, setUpcomingAppointment }), [patientUuid]);
@@ -108,18 +106,37 @@ const StartVisitForm: React.FC<VisitFormProps> = ({ patientUuid, toggleSearchTyp
       : [],
   );
 
+  // check for a current visit before starting a visit
+  async function checkCurrentVisit(patientUuid) {
+    const date = dayjs().format('YYYY-MM-DD');
+    const resp = await getCurrentVisit(patientUuid, date);
+    return resp.data?.results !== null && resp.data?.results.length > 0;
+  }
+
   // Check if selectedNextQueueLocation has a value selected
   const isFormValid = selectedNextQueueLocation;
 
   const handleSubmit = useCallback(
-    (event) => {
+    async (event) => {
       event.preventDefault();
 
       // retrieve values from queue extension
       const nextQueueLocationUuid = event?.target['nextQueueLocation']?.value;
       const status = 'pending';
       const comment = event?.target['nextNotes']?.value;
 
+      // Check for an existing visit before proceeding
+      const existingVisit = await checkCurrentVisit(patientUuid);
+
+      if (existingVisit) {
+        showNotification({
+          title: t('visitExists', 'Visit already exists'),
+          kind: 'info',
+          description: t('activeVisitExists', 'An active visit already exists for this patient.'),
+        });
+        return;
+      }
+
       if (!visitType) {
         setIsMissingVisitType(true);
         return;