How to disable days in odoo calendar?

I have an entity "appointment" with a date_appointment attribute. I have also created a Calendar view for that appointment. An appointment should never be scheduled on weekends, so I have disable those days in odoo datepicker (in the doem view). But when I clic on any Satursday or sunday in the Calendar view it shows the form view where I can create an appointment for that day. Is there any way I can disable those days in Odoo Calendar, so the user cannot clic on any weekend an create appointments. I have already disable the quick_add option

<record id="appointment_view_calendar" model="ir.ui.view">
    <field name="name">appointment.view.calendar</field>
    <field name="model">tico_hospital.appointment</field>
    <field name="arch" type="xml">
        <calendar string="Consultas programadas" mode="week" date_start="date_appointment" quick_add="False" color="patient_id">
            <field name="patient_id"/>
            <field name="reason"/>         
        </calendar>
    </field>
</record>

Solution

According to the documentation, there is no option to disable the click on a specific day in the calendar view.

You can add a constraint to alert users when they try to create an appointment for weekdays.

If you need to avoid opening the form view when clicking on weekdays, override the _onOpenCreate method in the calendar controller.

The following example checks if the user has clicked on a weekday, if yes it shows an alert and avoids opening the form view.

odoo.define('web.CustomCalendar', function (require) {
"use strict";
    var core = require('web.core');
    var Dialog = require('web.Dialog');
    var _t = core._t;
    var WebCalendarController = require('web.CalendarController');

    WebCalendarController.include({
        _onOpenCreate: function (event) {
            if(event.target.model==='tico_hospital.appointment' && [0, 6].includes(event.data.start.day())) {
                Dialog.alert(this, _t("You cannot create an appointment for Sunday or Saturday!"));
                return;
            }
            return this._super(event);
        },
    });
});

Edit:

To add the files in an asset bundle, you need to:

add an assets.xml file in the views/ folder
add the string views/assets.xml in the data key in the manifest file

create an inherited view of the desired bundle (here web.assets_backend), and add the file(s) with an XPath expression. For example,

 <template id="assets_backend" name="stack_overflow assets" inherit_id="web.assets_backend">
    <xpath expr="." position="inside">
        <script type="text/javascript" src="/stack_overflow/static/src/js/script.js"></script>
    </xpath>
</template>

There are many different reasons why a file may not be properly loaded. Here are a few things you can try to solve the issue:

once the server is started, it does not know if an asset file has been modified. So, you can simply restart the server to regenerate the assets.
check the console (in the dev tools, usually opened with F12) to make sure there are no obvious errors
try to add a console.log at the beginning of your file (before any module definition), so you can see if a file has been loaded or not
in the user interface, in debug mode (INSERT LINK HERE TO DEBUG MODE), there is an option to force the server to update its assets files.
use the debug=assets mode. This will actually bypass the asset bundles (note that it does not actually solve the issue. The server still uses outdated bundles)
finally, the most convenient way to do it, for a developer, is to start the server with the –dev=all option. This activates the file watcher options, which will automatically invalidate assets when necessary. Note that it does not work very well if the OS is Windows.
remember to refresh your page!
or maybe to save your code file…