88 lines
3.1 KiB
JavaScript
88 lines
3.1 KiB
JavaScript
/* eslint-disable func-names, object-shorthand, prefer-arrow-callback */
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import Dropzone from 'dropzone';
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import { visitUrl } from '../lib/utils/url_utility';
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import { HIDDEN_CLASS } from '../lib/utils/constants';
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import csrf from '../lib/utils/csrf';
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Dropzone.autoDiscover = false;
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function toggleLoading($el, $icon, loading) {
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if (loading) {
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$el.disable();
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$icon.removeClass(HIDDEN_CLASS);
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} else {
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$el.enable();
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$icon.addClass(HIDDEN_CLASS);
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}
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}
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export default class BlobFileDropzone {
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constructor(form, method) {
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const formDropzone = form.find('.dropzone');
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const submitButton = form.find('#submit-all');
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const submitButtonLoadingIcon = submitButton.find('.js-loading-icon');
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const dropzoneMessage = form.find('.dz-message');
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Dropzone.autoDiscover = false;
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const dropzone = formDropzone.dropzone({
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autoDiscover: false,
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autoProcessQueue: false,
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url: form.attr('action'),
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// Rails uses a hidden input field for PUT
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// http://stackoverflow.com/questions/21056482/how-to-set-method-put-in-form-tag-in-rails
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method: method,
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clickable: true,
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uploadMultiple: false,
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paramName: 'file',
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maxFilesize: gon.max_file_size || 10,
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parallelUploads: 1,
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maxFiles: 1,
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addRemoveLinks: true,
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previewsContainer: '.dropzone-previews',
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headers: csrf.headers,
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init: function () {
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this.on('addedfile', function () {
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toggleLoading(submitButton, submitButtonLoadingIcon, false);
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dropzoneMessage.addClass(HIDDEN_CLASS);
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$('.dropzone-alerts').html('').hide();
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});
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this.on('removedfile', function () {
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toggleLoading(submitButton, submitButtonLoadingIcon, false);
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dropzoneMessage.removeClass(HIDDEN_CLASS);
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});
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this.on('success', function (header, response) {
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$('#modal-upload-blob').modal('hide');
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visitUrl(response.filePath);
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});
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this.on('maxfilesexceeded', function (file) {
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dropzoneMessage.addClass(HIDDEN_CLASS);
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this.removeFile(file);
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});
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this.on('sending', function (file, xhr, formData) {
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formData.append('branch_name', form.find('.js-branch-name').val());
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formData.append('create_merge_request', form.find('.js-create-merge-request').val());
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formData.append('commit_message', form.find('.js-commit-message').val());
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});
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},
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// Override behavior of adding error underneath preview
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error: function (file, errorMessage) {
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const stripped = $('<div/>').html(errorMessage).text();
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$('.dropzone-alerts').html(`Error uploading file: "${stripped}"`).show();
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this.removeFile(file);
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},
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});
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submitButton.on('click', (e) => {
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e.preventDefault();
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e.stopPropagation();
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if (dropzone[0].dropzone.getQueuedFiles().length === 0) {
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// eslint-disable-next-line no-alert
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alert('Please select a file');
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return false;
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}
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toggleLoading(submitButton, submitButtonLoadingIcon, true);
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dropzone[0].dropzone.processQueue();
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return false;
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});
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}
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}
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