Clean up asset upload code a litle
This commit is contained in:
Nutcake
parent
76fcec05de
commit
3f6ac40fb4
3 changed files with 129 additions and 82 deletions
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@ -2,10 +2,8 @@ import 'dart:convert';
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import 'dart:io';
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import 'dart:math';
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import 'dart:typed_data';
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import 'dart:ui';
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import 'package:collection/collection.dart';
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import 'package:contacts_plus_plus/auxiliary.dart';
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import 'package:contacts_plus_plus/models/message.dart';
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import 'package:contacts_plus_plus/models/records/asset_digest.dart';
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import 'package:contacts_plus_plus/models/records/image_template.dart';
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import 'package:http/http.dart' as http;
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import 'package:flutter/material.dart';
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@ -45,6 +43,19 @@ class RecordApi {
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return PreprocessStatus.fromMap(body);
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}
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static Future<PreprocessStatus> tryPreprocessRecord(ApiClient client, {required Record record}) async {
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var status = await preprocessRecord(client, record: record);
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while (status.state == RecordPreprocessState.preprocessing) {
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await Future.delayed(const Duration(seconds: 1));
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status = await getPreprocessStatus(client, preprocessStatus: status);
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}
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if (status.state != RecordPreprocessState.success) {
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throw "Record Preprocessing failed: ${status.failReason}";
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}
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return status;
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}
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static Future<AssetUploadData> beginUploadAsset(ApiClient client, {required NeosDBAsset asset}) async {
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final response = await client.post("/users/${client.userId}/assets/${asset.hash}/chunks");
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ApiClient.checkResponse(response);
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@ -60,14 +71,18 @@ class RecordApi {
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ApiClient.checkResponse(response);
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}
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static Future<void> uploadAsset(ApiClient client, {required AssetUploadData uploadData, required String filename, required NeosDBAsset asset, required Uint8List data}) async {
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static Future<void> uploadAsset(ApiClient client,
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{required AssetUploadData uploadData, required String filename, required NeosDBAsset asset, required Uint8List data}) async {
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for (int i = 0; i < uploadData.totalChunks; i++) {
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final offset = i*uploadData.chunkSize;
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final end = (i+1)*uploadData.chunkSize;
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final offset = i * uploadData.chunkSize;
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final end = (i + 1) * uploadData.chunkSize;
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final request = http.MultipartRequest(
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"POST",
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ApiClient.buildFullUri("/users/${client.userId}/assets/${asset.hash}/chunks/$i"),
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)..files.add(http.MultipartFile.fromBytes("file", data.getRange(offset, min(end, data.length)).toList(), filename: filename, contentType: MediaType.parse("multipart/form-data")))
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)
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..files.add(http.MultipartFile.fromBytes(
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"file", data.getRange(offset, min(end, data.length)).toList(), filename: filename,
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contentType: MediaType.parse("multipart/form-data")))
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..headers.addAll(client.authorizationHeader);
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final response = await request.send();
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final bodyBytes = await response.stream.toBytes();
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@ -80,87 +95,45 @@ class RecordApi {
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ApiClient.checkResponse(response);
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}
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static Future<Record> uploadImage(ApiClient client, {required File image, required String machineId}) async {
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final imageData = await image.readAsBytes();
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final imageImage = await decodeImageFromList(imageData);
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final imageAsset = NeosDBAsset.fromData(imageData);
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final imageNeosDbUri = "neosdb:///${imageAsset.hash}${extension(image.path)}";
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final objectJson = jsonEncode(ImageTemplate(imageUri: imageNeosDbUri, width: imageImage.width, height: imageImage.height).data);
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final objectBytes = Uint8List.fromList(utf8.encode(objectJson));
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final objectAsset = NeosDBAsset.fromData(objectBytes);
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final objectNeosDbUri = "neosdb:///${objectAsset.hash}.json";
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final combinedRecordId = RecordId(id: Record.generateId(), ownerId: client.userId, isValid: true);
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final filename = basenameWithoutExtension(image.path);
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final record = Record(
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id: combinedRecordId.id.toString(),
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combinedRecordId: combinedRecordId,
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assetUri: objectNeosDbUri,
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name: filename,
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tags: [
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filename,
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"message_item",
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"message_id:${Message.generateId()}"
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],
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recordType: RecordType.texture,
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thumbnailUri: imageNeosDbUri,
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isPublic: false,
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isForPatreons: false,
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isListed: false,
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neosDBManifest: [
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imageAsset,
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objectAsset,
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],
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globalVersion: 0,
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localVersion: 1,
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lastModifyingUserId: client.userId,
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lastModifyingMachineId: machineId,
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lastModificationTime: DateTime.now().toUtc(),
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creationTime: DateTime.now().toUtc(),
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ownerId: client.userId,
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isSynced: false,
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fetchedOn: DateTimeX.one,
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path: '',
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description: '',
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manifest: [
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imageNeosDbUri,
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objectNeosDbUri
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],
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url: "neosrec:///${client.userId}/${combinedRecordId.id}",
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isValidOwnerId: true,
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isValidRecordId: true,
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visits: 0,
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rating: 0,
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randomOrder: 0,
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);
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var status = await preprocessRecord(client, record: record);
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while (status.state == RecordPreprocessState.preprocessing) {
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await Future.delayed(const Duration(seconds: 1));
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status = await getPreprocessStatus(client, preprocessStatus: status);
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}
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if (status.state != RecordPreprocessState.success) {
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throw "Record Preprocessing failed: ${status.failReason}";
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}
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AssetUploadData uploadData;
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if ((status.resultDiffs.firstWhereOrNull((element) => element.hash == imageAsset.hash)?.isUploaded ?? false) == false) {
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uploadData = await beginUploadAsset(client, asset: imageAsset);
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static Future<void> uploadAssets(ApiClient client, {required List<AssetDigest> assets}) async {
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for (final entry in assets) {
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final uploadData = await beginUploadAsset(client, asset: entry.asset);
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if (uploadData.uploadState == UploadState.failed) {
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throw "Asset upload failed: ${uploadData.uploadState.name}";
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}
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await uploadAsset(client, uploadData: uploadData, asset: imageAsset, data: imageData, filename: filename);
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await finishUpload(client, asset: imageAsset);
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await uploadAsset(client, uploadData: uploadData, asset: entry.asset, data: entry.data, filename: entry.name);
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await finishUpload(client, asset: entry.asset);
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}
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}
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uploadData = await beginUploadAsset(client, asset: objectAsset);
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if (uploadData.uploadState == UploadState.failed) {
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throw "Asset upload failed: ${uploadData.uploadState.name}";
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}
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static Future<Record> uploadImage(ApiClient client, {required File image, required String machineId}) async {
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final imageDigest = await AssetDigest.fromData(await image.readAsBytes(), basename(image.path));
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final imageData = await decodeImageFromList(imageDigest.data);
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await uploadAsset(client, uploadData: uploadData, asset: objectAsset, data: objectBytes, filename: filename);
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await finishUpload(client, asset: objectAsset);
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final objectJson = jsonEncode(
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ImageTemplate(imageUri: imageDigest.dbUri, width: imageData.width, height: imageData.height).data);
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final objectBytes = Uint8List.fromList(utf8.encode(objectJson));
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final objectDigest = await AssetDigest.fromData(objectBytes, "${basenameWithoutExtension(image.path)}.json");
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final filename = basenameWithoutExtension(image.path);
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final digests = [imageDigest, objectDigest];
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final record = Record.fromRequiredData(
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recordType: RecordType.texture,
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userId: client.userId,
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machineId: machineId,
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assetUri: objectDigest.dbUri,
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filename: filename,
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thumbnailUri: imageDigest.dbUri,
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digests: digests,
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);
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final status = await tryPreprocessRecord(client, record: record);
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final toUpload = status.resultDiffs.whereNot((element) => element.isUploaded);
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await uploadAssets(
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client, assets: digests.where((digest) => toUpload.any((diff) => digest.asset.hash == diff.hash)).toList());
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return record;
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}
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}
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}
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25
lib/models/records/asset_digest.dart
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25
lib/models/records/asset_digest.dart
Normal file
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@ -0,0 +1,25 @@
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import 'dart:typed_data';
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import 'package:contacts_plus_plus/models/records/neos_db_asset.dart';
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import 'package:path/path.dart';
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class AssetDigest {
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final Uint8List data;
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final NeosDBAsset asset;
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final String name;
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final String dbUri;
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AssetDigest({required this.data, required this.asset, required this.name, required this.dbUri});
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static Future<AssetDigest> fromData(Uint8List data, String filename) async {
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final asset = NeosDBAsset.fromData(data);
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return AssetDigest(
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data: data,
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asset: asset,
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name: basenameWithoutExtension(filename),
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dbUri: "neosdb:///${asset.hash}${extension(filename)}",
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);
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}
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}
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@ -1,4 +1,6 @@
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import 'package:contacts_plus_plus/auxiliary.dart';
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import 'package:contacts_plus_plus/models/message.dart';
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import 'package:contacts_plus_plus/models/records/asset_digest.dart';
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import 'package:contacts_plus_plus/models/records/neos_db_asset.dart';
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import 'package:contacts_plus_plus/string_formatter.dart';
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import 'package:flutter/material.dart';
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@ -101,6 +103,53 @@ class Record {
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required this.randomOrder,
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}) : formattedName = FormatNode.fromText(name);
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factory Record.fromRequiredData({
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required RecordType recordType,
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required String userId,
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required String machineId,
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required String assetUri,
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required String filename,
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required String thumbnailUri,
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required List<AssetDigest> digests,
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}) {
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final combinedRecordId = RecordId(id: Record.generateId(), ownerId: userId, isValid: true);
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return Record(
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id: combinedRecordId.id.toString(),
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combinedRecordId: combinedRecordId,
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assetUri: assetUri,
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name: filename,
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tags: [
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filename,
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"message_item",
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"message_id:${Message.generateId()}"
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],
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recordType: recordType,
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thumbnailUri: thumbnailUri,
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isPublic: false,
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isForPatreons: false,
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isListed: false,
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neosDBManifest: digests.map((e) => e.asset).toList(),
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globalVersion: 0,
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localVersion: 1,
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lastModifyingUserId: userId,
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lastModifyingMachineId: machineId,
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lastModificationTime: DateTime.now().toUtc(),
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creationTime: DateTime.now().toUtc(),
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ownerId: userId,
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isSynced: false,
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fetchedOn: DateTimeX.one,
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path: '',
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description: '',
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manifest: digests.map((e) => e.dbUri).toList(),
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url: "neosrec:///$userId/${combinedRecordId.id}",
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isValidOwnerId: true,
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isValidRecordId: true,
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visits: 0,
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rating: 0,
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randomOrder: 0,
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);
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}
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factory Record.fromMap(Map map) {
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return Record(
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id: map["id"] ?? "0",
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