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Simplify the force upload flow

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This commit is contained in:
Vishnu Mohandas 2020-11-19 20:29:01 +05:30
parent 0343efff34
commit 316e1c53d7
1 changed files with 25 additions and 32 deletions
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57
lib/utils/file_uploader.dart
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@ -55,8 +55,15 @@ class FileUploader {
Future<File> forceUpload(File file, int collectionID) async {
// If the file hasn't been queued yet, ez.
if (!_queue.containsKey(file.generatedID)) {
return _encryptAndUploadFileToCollection(file, collectionID,
forcedUpload: true);
final completer = Completer<File>();
_queue[file.generatedID] = FileUploadItem(
file,
collectionID,
completer,
status: UploadStatus.in_progress,
);
_encryptAndUploadFileToCollection(file, collectionID, forcedUpload: true);
return completer.future;
}
var item = _queue[file.generatedID];
// If the file is being uploaded right now, wait and proceed
@ -112,24 +119,16 @@ class FileUploader {
Future<File> _encryptAndUploadFileToCollection(File file, int collectionID,
{bool forcedUpload = false}) async {
_logger.info("Uploading " + file.toString());
if (!forcedUpload) {
_currentlyUploading++;
}
_currentlyUploading++;
try {
final uploadedFile = await _tryToUpload(file, collectionID, forcedUpload);
await FilesDB.instance.update(uploadedFile);
if (!forcedUpload) {
_queue.remove(file.generatedID).completer.complete(uploadedFile);
}
_queue.remove(file.generatedID).completer.complete(uploadedFile);
} catch (e) {
if (!forcedUpload) {
_queue.remove(file.generatedID).completer.completeError(e);
}
_queue.remove(file.generatedID).completer.completeError(e);
} finally {
if (!forcedUpload) {
_currentlyUploading--;
_pollQueue();
}
_currentlyUploading--;
_pollQueue();
}
return null;
}
@ -283,23 +282,17 @@ class FileUploader {
final fileSize = file.lengthSync().toString();
final startTime = DateTime.now().millisecondsSinceEpoch;
_logger.info("Putting file of size " + fileSize + " to " + uploadURL.url);
return Dio()
.put(uploadURL.url,
data: file.openRead(),
options: Options(headers: {
Headers.contentLengthHeader: await file.length(),
}))
.catchError((e) {
_logger.severe(e);
throw e;
}).then((value) {
_logger.info("Upload speed : " +
(file.lengthSync() /
(DateTime.now().millisecondsSinceEpoch - startTime))
.toString() +
" kilo bytes per second");
return uploadURL.objectKey;
});
await Dio().put(uploadURL.url,
data: file.openRead(),
options: Options(headers: {
Headers.contentLengthHeader: await file.length(),
}));
_logger.info("Upload speed : " +
(file.lengthSync() /
(DateTime.now().millisecondsSinceEpoch - startTime))
.toString() +
" kilo bytes per second");
return uploadURL.objectKey;
}
}