hooks#useEffectOnce JavaScript Examples

Setup = ({ route }) => {
    const provider = useProvider();
    const router = useRouter();

    useEffectOnce(async () => {
        if (provider.data !== null && provider.data.submittedAt)
            router.navigateToUrl('/provider/schedule');
        if (provider.keyPairs === null) await provider.initialize();
        if (Object.keys(route.hashParams).length > 0)
            provider.data = route.hashParams; // pre-filled data
    });

    return (
        <React.Fragment>
            <Wizard
                route={route}
                page={route.handler.props.page || 'hi'}
                status={route.handler.props.status}
            />
        </React.Fragment>
    );
}

Stats = () => {
    const mediator = useMediator();
    useEffectOnce(() => {
        const params = {
            filter: { zipCode: null },
            id: 'queues',
            type: 'hour',
            from: todayPlusN(-1).toISOString(),
            to: todayPlusN(1).toISOString(),
        };
        mediator.stats().get(params);
    });

    const renderLoaded = () => {
        const stats = mediator.stats().result();
        const summary = prepareOverallStats(stats);
        let content;
        if (summary.show === 0) {
            content = (
                <div className="bulma-column bulma-is-fullwidth-desktop">
                    <Card size="fullwidth">
                        <Message type="warning">
                            <T t={t} k="noData" />
                        </Message>
                    </Card>
                </div>
            );
        } else {
            content = (
                <React.Fragment>
                    <div className="bulma-column bulma-is-full-desktop">
                        <Card size="fullwidth" flex>
                            <CardContent>
                                <T
                                    key="span"
                                    t={t}
                                    k="dateSpan"
                                    from={
                                        <strong key="s1">
                                            {new Date(
                                                summary.from
                                            ).toLocaleString('en-US', opts)}
                                        </strong>
                                    }
                                    to={
                                        <strong key="s2">
                                            {new Date(
                                                summary.to
                                            ).toLocaleString('en-US', opts)}
                                        </strong>
                                    }
                                />
                            </CardContent>
                        </Card>
                    </div>
                    <div className="bulma-column bulma-is-one-quarter-desktop">
                        <SummaryBox
                            open={summary.open}
                            booked={summary.booked}
                            active={summary.active}
                        />
                    </div>
                    <div className="bulma-column bulma-is-three-quarters-desktop bulma-is-flex">
                        <Card size="fullwidth" flex>
                            <CardHeader>
                                <h2>
                                    <T t={t} k="bookingRate" />
                                </h2>
                            </CardHeader>
                            <CardContent className="kip-cm-overview">
                                <BarChart
                                    hash={stats.hash}
                                    data={prepareHourlyStats(stats)}
                                />
                            </CardContent>
                        </Card>
                    </div>
                </React.Fragment>
            );
        }
        return (
            <CardContent>
                <div className="bulma-columns bulma-is-multiline bulma-is-desktop">
                    {content}
                </div>
            </CardContent>
        );
    };

    return (
        <WithLoader
            resources={[mediator.stats().result()]}
            renderLoaded={renderLoaded}
        />
    );
}

NewAppointment = withForm(
    ({ route, action, id, form: { valid, error, data, set, reset } }) => {
        let actionUrl = '';
        const settings = useSettings();
        const router = useRouter();
        if (action !== undefined) actionUrl = `/${action}`;
        if (id !== undefined) actionUrl += `/view/${id}`;
        const [saving, setSaving] = useState(false);
        const cancel = () =>
            router.navigateToUrl(`/provider/schedule${actionUrl}`);

        let appointment;

        if (id !== undefined)
            appointment = appointments.find((app) => hexId(app.id) === id);

        const save = () => {
            let action;
            setSaving(true);
            // we remove unnecessary fields like 'time' and 'date'
            delete data.time;
            delete data.date;
            if (appointment !== undefined) action = updateAppointmentAction;
            else action = createAppointmentAction;
            const promise = action(data, appointment);
            promise.finally(() => setSaving(false));
            promise.then(() => {
                // we reload the appointments
                openAppointmentsAction();
                // and we go back to the schedule view
                router.navigateToUrl(`/provider/schedule${actionUrl}`);
            });
        };

        useEffectOnce(() => {
            if (appointment !== undefined) {
                const appointmentData = {
                    time: formatTime(appointment.timestamp),
                    date: formatDate(appointment.timestamp),
                    slots: appointment.slots,
                    duration: appointment.duration,
                };
                for (const [_, v] of Object.entries(properties)) {
                    for (const [kk, _] of Object.entries(v.values)) {
                        if (appointment[kk] !== undefined)
                            appointmentData[kk] = true;
                        else delete appointmentData[kk];
                    }
                }
                reset(appointmentData);
            } else {
                const newData = {
                    duration: data.duration || 30,
                    slots: data.slots || 1,
                };

                let firstProperty;
                let found = false;
                addProps: for (const [_, v] of Object.entries(properties)) {
                    for (const [kk, _] of Object.entries(v.values)) {
                        if (firstProperty === undefined) firstProperty = kk;
                        if (data[kk] !== undefined) {
                            found = true;
                            newData[kk] = true;
                            break addProps;
                        }
                    }
                }
                if (!found) newData[firstProperty] = true;

                if (route.hashParams !== undefined) {
                    if (route.hashParams.timestamp !== undefined) {
                        const date = new Date(route.hashParams.timestamp);
                        newData.time = formatTime(date);
                        newData.date = formatDate(date);
                    }
                }
                reset(newData);
            }
        });

        const properties = settings.get('appointmentProperties');

        const apptProperties = Object.entries(properties).map(([k, v]) => {
            const options = Object.entries(v.values).map(([kv, vv]) => ({
                value: kv,
                key: vv,
                title: <T t={properties} k={`${k}.values.${kv}`} />,
            }));

            let currentOption;

            for (const [k, v] of Object.entries(data)) {
                for (const option of options) {
                    if (k === option.value && v === true) currentOption = k;
                }
            }

            const changeTo = (option) => {
                const newData = { ...data };
                for (const option of options) newData[option.value] = undefined;
                newData[option.value] = true;
                reset(newData);
            };

            return (
                <React.Fragment key={k}>
                    <h2>
                        <T t={properties} k={`${k}.title`} />
                    </h2>
                    <RichSelect
                        options={options}
                        value={currentOption}
                        onChange={(option) => changeTo(option)}
                    />
                </React.Fragment>
            );
        });

        const durations = [
            5, 10, 15, 20, 30, 45, 60, 90, 120, 150, 180, 210, 240,
        ].map((v) => ({
            value: v,
            title: (
                <T
                    t={t}
                    k={`schedule.appointment.duration.title`}
                    duration={v}
                />
            ),
        }));

        return (
            <Modal
                saveDisabled={!valid || saving}
                cancelDisabled={saving}
                closeDisabled={saving}
                className="kip-new-appointment"
                onSave={save}
                waiting={saving}
                onCancel={cancel}
                onClose={cancel}
                title={
                    <T
                        t={t}
                        k={
                            appointment !== undefined
                                ? 'edit-appointment.title'
                                : 'new-appointment.title'
                        }
                    />
                }
            >
                <FormComponent>
                    <FieldSet>
                        <div className="kip-field">
                            <Label htmlFor="date">
                                <T t={t} k="new-appointment.date" />
                            </Label>
                            <ErrorFor error={error} field="date" />
                            <input
                                value={data.date || ''}
                                type="date"
                                className="bulma-input"
                                onChange={(e) => set('date', e.target.value)}
                            />
                        </div>
                        <div className="kip-field">
                            <Label htmlFor="time">
                                <T t={t} k="new-appointment.time" />
                            </Label>
                            <ErrorFor error={error} field="time" />
                            <input
                                type="time"
                                className="bulma-input"
                                value={data.time || ''}
                                onChange={(e) => set('time', e.target.value)}
                                step={60}
                            />
                        </div>
                        <div className="kip-field kip-is-fullwidth kip-slider">
                            <Label htmlFor="slots">
                                <T t={t} k="new-appointment.slots" />
                            </Label>
                            <ErrorFor error={error} field="slots" />
                            <input
                                type="number"
                                className="bulma-input"
                                value={data.slots || 1}
                                onChange={(e) =>
                                    set('slots', parseInt(e.target.value))
                                }
                                step={1}
                                min={1}
                                max={50}
                            />
                        </div>
                        <div className="kip-field kip-is-fullwidth">
                            <RichSelect
                                id="duration"
                                value={data.duration || 30}
                                onChange={(value) =>
                                    set('duration', value.value)
                                }
                                options={durations}
                            />
                        </div>

                        <div className="kip-field kip-is-fullwidth">
                            {apptProperties}
                        </div>
                    </FieldSet>
                </FormComponent>
            </Modal>
        );
    },
    AppointmentForm,
    'form'
)

Schedule = ({ action, secondaryAction, id, route }) => {
    const [view, setView] = useState('calendar');
    const [lastUpdated, setLastUpdated] = useState(new Date().toLocaleString());
    const provider = useProvider();

    let startDate;

    if (action !== undefined) {
        const result = /^(\d{4})-(\d{2})-(\d{2})$/.exec(action);
        if (result) {
            const [, year, month, day] = result;
            startDate = getMonday(
                new Date(Number(year), Number(month) - 1, Number(day))
            );
        }
    }

    if (startDate === undefined)
        startDate = getMonday(new Date().setHours(0, 0, 0, 0));

    useEffectOnce(async () => {
        const endDate = new Date(startDate);
        endDate.setUTCDate(endDate.getUTCDate() + 7);
        // we load all the necessary data
        const response = await provider
            .appointments()
            .get({ from: startDate.toISOString(), to: endDate.toISOString() });
        console.log(response);
    });

    if (action === undefined) {
        action = formatDate(startDate);
    }

    const dateString = formatDate(startDate);

    const render = () => {
        let newAppointmentModal;
        let content;
        const appointments = provider.appointments().result().data;
        switch (view) {
            case 'calendar':
                content = (
                    <WeekCalendar
                        startDate={startDate}
                        action={action}
                        secondaryAction={secondaryAction}
                        id={id}
                        appointments={appointments}
                    />
                );
                break;
            case 'booking-list':
                content = (
                    <AppointmentsList
                        startDate={startDate}
                        id={id}
                        action={action}
                        secondaryAction={secondaryAction}
                        appointments={appointments}
                    />
                );
                break;
        }

        if (secondaryAction === 'new' || secondaryAction === 'edit')
            newAppointmentModal = (
                <NewAppointment
                    route={route}
                    appointments={appointments}
                    action={action}
                    id={id}
                />
            );

        return (
            <div className="kip-schedule">
                <CardContent>
                    <div className="kip-non-printable">
                        {newAppointmentModal}
                        <Button href={`/provider/schedule/${dateString}/new`}>
                            <T t={t} k="schedule.appointment.add" />
                        </Button>
                        &nbsp;
                        <DropdownMenu
                            title={
                                <>
                                    <Icon icon="calendar" />{' '}
                                    <T t={t} k={`schedule.${view}`} />
                                </>
                            }
                        >
                            <DropdownMenuItem
                                icon="calendar"
                                onClick={() => setView('calendar')}
                            >
                                <T t={t} k={`schedule.calendar`} />
                            </DropdownMenuItem>
                            <DropdownMenuItem
                                icon="list"
                                onClick={() => setView('booking-list')}
                            >
                                <T t={t} k={`schedule.booking-list`} />
                            </DropdownMenuItem>
                        </DropdownMenu>
                        <hr />
                    </div>
                    {content}
                </CardContent>
                <Message type="info" waiting>
                    <T t={t} k="schedule.updating" lastUpdated={lastUpdated} />
                </Message>
            </div>
        );
    };

    // we wait until all resources have been loaded before we display the form
    return (
        <WithLoader
            resources={[provider.appointments().result()]}
            renderLoaded={render}
        />
    );
}

BaseProviderData = ({
    embedded,
    form: { set, data, error, valid, reset },
}) => {
    const [modified, setModified] = useState(false);

    const router = useRouter();
    const provider = useProvider();

    const onSubmit = () => {
        if (!valid) return;
        provider.data = data;
        // we redirect to the 'verify' step
        router.navigateToUrl(`/provider/setup/verify`);
    };

    useEffectOnce(() => {
        reset(provider.data || {});
        setModified(false);
    });

    const setAndMarkModified = (key, value) => {
        setModified(true);
        set(key, value);
    };

    const controls = (
        <React.Fragment>
            <ErrorFor error={error} field="name" />
            <RetractingLabelInput
                value={data.name || ''}
                onChange={(value) => setAndMarkModified('name', value)}
                label={<T t={t} k="provider-data.name" />}
            />
            <ErrorFor error={error} field="street" />
            <RetractingLabelInput
                value={data.street || ''}
                onChange={(value) => setAndMarkModified('street', value)}
                label={<T t={t} k="provider-data.street" />}
            />
            <ErrorFor error={error} field="zipCode" />
            <RetractingLabelInput
                value={data.zipCode || ''}
                onChange={(value) => setAndMarkModified('zipCode', value)}
                label={<T t={t} k="provider-data.zip-code" />}
            />
            <ErrorFor error={error} field="city" />
            <RetractingLabelInput
                value={data.city || ''}
                onChange={(value) => setAndMarkModified('city', value)}
                label={<T t={t} k="provider-data.city" />}
            />
            <ErrorFor error={error} field="website" />
            <RetractingLabelInput
                value={data.website || ''}
                onChange={(value) => setAndMarkModified('website', value)}
                label={<T t={t} k="provider-data.website" />}
            />
            <ErrorFor error={error} field="description" />
            <label htmlFor="description">
                <T t={t} k="provider-data.description" />
            </label>
            <textarea
                id="description"
                className="bulma-textarea"
                value={data.description || ''}
                onChange={(e) =>
                    setAndMarkModified('description', e.target.value)
                }
            />
            <h3>
                <T t={t} k="provider-data.for-mediator" />
            </h3>
            <ErrorFor error={error} field="phone" />
            <RetractingLabelInput
                value={data.phone || ''}
                onChange={(value) => setAndMarkModified('phone', value)}
                label={<T t={t} k="provider-data.phone" />}
            />
            <ErrorFor error={error} field="email" />
            <RetractingLabelInput
                value={data.email || ''}
                onChange={(value) => setAndMarkModified('email', value)}
                label={<T t={t} k="provider-data.email" />}
            />
            <hr />
            <ErrorFor error={error} field="code" />
            <RetractingLabelInput
                value={data.code || ''}
                onChange={(value) => setAndMarkModified('code', value)}
                description={
                    <T t={t} k="provider-data.access-code.description" />
                }
                label={<T t={t} k="provider-data.access-code.label" />}
            />
            <hr />
            <ul className="kip-properties">
                <li className="kip-property">
                    <Switch
                        id="accessible"
                        checked={
                            data.accessible !== undefined
                                ? data.accessible
                                : false
                        }
                        onChange={(value) =>
                            setAndMarkModified('accessible', value)
                        }
                    >
                        &nbsp;
                    </Switch>

                    <label htmlFor="accessible">
                        <T t={t} k="provider-data.accessible" />
                    </label>
                </li>
            </ul>
        </React.Fragment>
    );

    return (
        <React.Fragment>
            <div className="kip-provider-data">
                <FormComponent onSubmit={onSubmit}>
                    <FieldSet>
                        <CardContent>{controls}</CardContent>
                        <CardFooter>
                            <SubmitField
                                disabled={!valid || embedded & !modified}
                                type={'success'}
                                onClick={onSubmit}
                                title={
                                    <T
                                        t={t}
                                        k="provider-data.save-and-continue"
                                    />
                                }
                            />
                        </CardFooter>
                    </FieldSet>
                </FormComponent>
            </div>
        </React.Fragment>
    );
}