open-orchestra/open-orchestra-media-admin-bundle

import AbstractFormView     from 'OpenOrchestra/Service/Form/View/AbstractFormView'
import Media                from 'OpenOrchestra/Application/Model/Media/Media'
import FormViewButtonsMixin from 'OpenOrchestra/Service/Form/Mixin/FormViewButtonsMixin'
import ApplicationError     from 'OpenOrchestra/Service/Error/ApplicationError'

/**
 * @class MediaFormView
 */
class MediaFormView extends mix(AbstractFormView).with(FormViewButtonsMixin)
{
    /**
     * Pre initialize
     */
    preinitialize(options) {
        super.preinitialize();

        this._template = 'Media/mediaFormView';
    }

    /**
     * Initialize
     * @param {Form}   form
     * @param {String} mediaId
     */
    initialize({form, mediaId = null}) {
        super.initialize({form : form});
        this._mediaId = mediaId;
    }

    /**
     * @inheritdoc
     */
    render() {
        let template = this._renderTemplate(this._template, {
            title: $("input[id*='oo_media_']", this._form.$form).first().val()
        });
        this.$el.html(template);
        this._$formRegion = $('.form-edit', this.$el);
        super.render();

        return this;
    }

    /**
     * Delete
     */
    _deleteElement() {
        if (null === this._mediaId) {
            throw new ApplicationError('Invalid mediaId');
        }
        let media = new Media({'id': this._mediaId});
        media.destroy({
            success: () => {
                let url = Backbone.history.generateUrl('listMedia');
                Backbone.history.navigate(url, true);
            }
        });
    }
}

export default MediaFormView;