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Allow multiple files upload through web UI, including drag & drop (#9856)

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* Allow drag and drop uploads of multiple files to compose

* Calculate aggregate upload progress for single action

* Allow multiple uploads to compose through traditional input, consolidate update file limit logic, provide file limit feedback
This commit is contained in:
tmm576 2019-02-02 14:22:05 -05:00 • committed by Eugen Rochko
parent 582f86ab32
commit 750c67660d
6 changed files with 42 additions and 14 deletions
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36
app/javascript/mastodon/actions/compose.js
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@ -8,6 +8,8 @@ import resizeImage from '../utils/resize_image';
import { importFetchedAccounts } from './importer';
import { updateTimeline } from './timelines';
import { showAlertForError } from './alerts';
import { showAlert } from './alerts';
import { defineMessages } from 'react-intl';
let cancelFetchComposeSuggestionsAccounts;
@ -49,6 +51,10 @@ export const COMPOSE_UPLOAD_CHANGE_REQUEST = 'COMPOSE_UPLOAD_UPDATE_REQUEST'
export const COMPOSE_UPLOAD_CHANGE_SUCCESS = 'COMPOSE_UPLOAD_UPDATE_SUCCESS';
export const COMPOSE_UPLOAD_CHANGE_FAIL = 'COMPOSE_UPLOAD_UPDATE_FAIL';
const messages = defineMessages({
uploadErrorLimit: { id: 'upload_error.limit', defaultMessage: 'File upload limit exceeded.' },
});
export function changeCompose(text) {
return {
type: COMPOSE_CHANGE,
@ -184,20 +190,32 @@ export function submitComposeFail(error) {
export function uploadCompose(files) {
return function (dispatch, getState) {
if (getState().getIn(['compose', 'media_attachments']).size > 3) {
const uploadLimit = 4;
const media = getState().getIn(['compose', 'media_attachments']);
const total = Array.from(files).reduce((a, v) => a + v.size, 0);
const progress = new Array(files.length).fill(0);
if (files.length + media.size > uploadLimit) {
dispatch(showAlert(undefined, messages.uploadErrorLimit));
return;
}
dispatch(uploadComposeRequest());
resizeImage(files[0]).then(file => {
const data = new FormData();
data.append('file', file);
for (const [i, f] of Array.from(files).entries()) {
if (media.size + i > 3) break;
return api(getState).post('/api/v1/media', data, {
onUploadProgress: ({ loaded, total }) => dispatch(uploadComposeProgress(loaded, total)),
}).then(({ data }) => dispatch(uploadComposeSuccess(data)));
}).catch(error => dispatch(uploadComposeFail(error)));
resizeImage(f).then(file => {
const data = new FormData();
data.append('file', file);
return api(getState).post('/api/v1/media', data, {
onUploadProgress: function({ loaded }){
progress[i] = loaded;
dispatch(uploadComposeProgress(progress.reduce((a, v) => a + v, 0), total));
},
}).then(({ data }) => dispatch(uploadComposeSuccess(data)));
}).catch(error => dispatch(uploadComposeFail(error)));
};
};
};