Retrospring/app/javascript/retrospring/features/user/action.ts

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import Rails from '@rails/ujs';
import { showNotification, showErrorNotification } from 'utilities/notifications';
import I18n from 'retrospring/i18n';
export function userActionHandler(event: Event): void {
const button: HTMLButtonElement = event.target as HTMLButtonElement;
const target = button.dataset.target;
const action = button.dataset.action;
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const targetURL = action === 'follow' ? '/ajax/create_friend' : '/ajax/destroy_friend';
let success = false;
Rails.ajax({
url: targetURL,
type: 'POST',
data: new URLSearchParams({
screen_name: target
}).toString(),
success: (data) => {
success = data.success;
showNotification(data.message, data.success);
},
error: (data, status, xhr) => {
console.log(data, status, xhr);
showErrorNotification(I18n.translate('frontend.error.message'));
},
complete: () => {
if (!success) return;
switch (action) {
case 'follow':
button.dataset.action = 'unfollow';
button.innerText = I18n.translate('views.actions.unfollow');
button.classList.remove('btn-primary');
button.classList.add('btn-default');
break;
case 'unfollow':
button.dataset.action = 'follow';
button.innerText = I18n.translate('views.actions.follow');
button.classList.remove('btn-default');
button.classList.add('btn-primary');
break;
}
}
});
}