demarches-normaliennes/app/javascript/controllers/check_conditions_controller.ts

88 lines
2.1 KiB
TypeScript
Raw Normal View History

import {
httpRequest,
isSelectElement,
isCheckboxOrRadioInputElement,
isTextInputElement,
getConfig
} from '@utils';
import { ApplicationController } from './application_controller';
const {
autosave: { debounce_delay }
} = getConfig();
const AUTOSAVE_DEBOUNCE_DELAY = debounce_delay;
const AUTOSAVE_TIMEOUT_DELAY = 60000;
export class CheckConditionsController extends ApplicationController {
#abortController?: AbortController;
#latestPromise = Promise.resolve();
connect() {
this.#latestPromise = Promise.resolve();
this.on('change', (event) => this.onChange(event));
this.on('input', (event) => this.onInput(event));
}
disconnect() {
this.#abortController?.abort();
this.#latestPromise = Promise.resolve();
}
private onChange(event: Event) {
const target = event.target as HTMLInputElement;
if (!target.disabled) {
if (target.type == 'hidden') {
this.debounce(this.enqueueCheckRequest, AUTOSAVE_DEBOUNCE_DELAY);
} else if (
isSelectElement(target) ||
isCheckboxOrRadioInputElement(target)
) {
this.enqueueCheckRequest();
}
}
}
private onInput(event: Event) {
const target = event.target as HTMLInputElement;
if (!target.disabled) {
if (
target.getAttribute('role') != 'combobox' &&
isTextInputElement(target)
) {
this.debounce(this.enqueueCheckRequest, AUTOSAVE_DEBOUNCE_DELAY);
}
}
}
private enqueueCheckRequest() {
this.#latestPromise = this.#latestPromise.finally(() =>
this.sendCheckRequest().catch(() => null)
);
}
private sendCheckRequest(): Promise<void> {
this.#abortController = new AbortController();
const form = this.form;
if (!form) {
return Promise.resolve();
}
const formData = new FormData(form);
formData.set('check_conditions', 'true');
return httpRequest(form.action, {
method: 'patch',
body: formData,
signal: this.#abortController.signal,
timeout: AUTOSAVE_TIMEOUT_DELAY
}).turbo();
}
private get form() {
return this.element.closest('form');
}
}