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Code Issues Releases Wiki Activity

add documentation for exception

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This commit is contained in:
Tim Daubenschütz 2015-09-09 17:21:55 +02:00
parent 384e0e3e6f
commit 2ba27d3847
1 changed files with 27 additions and 7 deletions
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34
js/components/ascribe_uploader/react_s3_fine_uploader.js
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@ -497,13 +497,11 @@ var ReactS3FineUploader = React.createClass({
onDeleteComplete(id, xhr, isError) {
if(isError) {
let notification = new GlobalNotificationModel(getLangText('Couldn\'t delete file'), 'danger', 10000);
this.setStatusOfFile(id, 'online');
let notification = new GlobalNotificationModel(getLangText('There was an error deleting your file.'), 'danger', 10000);
GlobalNotificationActions.appendGlobalNotification(notification);
} else {
// To hide the file in this component, we need to set it's status to "deleted"
this.setStatusOfFile(id, 'deleted');
let notification = new GlobalNotificationModel(getLangText('File deleted'), 'success', 5000);
GlobalNotificationActions.appendGlobalNotification(notification);
}
@ -525,6 +523,13 @@ var ReactS3FineUploader = React.createClass({
},
handleDeleteFile(fileId) {
// We set the files state to 'deleted' immediately, so that the user is not confused with
// the unresponsiveness of the UI
//
// If there is an error during the deletion, we will just change the status back to 'online'
// and display an error message
this.setStatusOfFile(fileId, 'deleted');
// In some instances (when the file was already uploaded and is just displayed to the user
// - for example in the loan contract or additional files dialog)
// fineuploader does not register an id on the file (we do, don't be confused by this!).
@ -542,8 +547,6 @@ var ReactS3FineUploader = React.createClass({
// promise
} else {
let fileToDelete = this.state.filesToUpload[fileId];
fileToDelete.status = 'deleted';
S3Fetcher
.deleteFile(fileToDelete.s3Key, fileToDelete.s3Bucket)
.then(() => this.onDeleteComplete(fileToDelete.id, null, false))
@ -731,6 +734,7 @@ var ReactS3FineUploader = React.createClass({
synchronizeFileLists(files) {
let oldFiles = this.state.filesToUpload;
let oldAndNewFiles = this.state.uploader.getUploads();
// Add fineuploader specific information to new files
for(let i = 0; i < oldAndNewFiles.length; i++) {
for(let j = 0; j < files.length; j++) {
@ -745,6 +749,22 @@ var ReactS3FineUploader = React.createClass({
// and re-add fineuploader specific information for old files as well
for(let i = 0; i < oldAndNewFiles.length; i++) {
for(let j = 0; j < oldFiles.length; j++) {
// EXCEPTION:
//
// Files do not necessarily come from the user's hard drive but can also be fetched
// from Amazon S3. This is handled in onSessionRequestComplete.
//
// If the user deletes one of those files, then fineuploader will still keep it in his
// files array but with key, progress undefined and size === -1 but
// status === 'upload successful'.
// This poses a problem as we depend on the amount of files that have
// status === 'upload successful', therefore once the file is synced,
// we need to tag its status as 'deleted' (which basically happens here)
if(oldAndNewFiles[i].size === -1 && (!oldAndNewFiles[i].progress || oldAndNewFiles[i].progress === 0)) {
oldAndNewFiles[i].status = 'deleted';
}
if(oldAndNewFiles[i].originalName === oldFiles[j].name) {
oldAndNewFiles[i].progress = oldFiles[j].progress;
oldAndNewFiles[i].type = oldFiles[j].type;