Add API to create a collection

This commit is contained in:
Vishnu Mohandas 2020-10-11 05:17:51 +05:30
parent 0ba60025f3
commit b12f746567

View file

@ -1,3 +1,4 @@
import 'dart:convert';
import 'dart:io';
import 'dart:typed_data';
@ -7,7 +8,6 @@ import 'package:logging/logging.dart';
import 'package:photos/core/configuration.dart';
import 'package:photos/db/collections_db.dart';
import 'package:photos/models/collection.dart';
import 'package:photos/services/user_service.dart';
import 'package:photos/utils/crypto_util.dart';
class CollectionsService {
@ -15,12 +15,11 @@ class CollectionsService {
CollectionsDB _db;
Configuration _config;
UserService _userService;
Map<String, Collection> _localCollections;
CollectionsService._privateConstructor() {
_db = CollectionsDB.instance;
_config = Configuration.instance;
_userService = UserService.instance;
}
static final CollectionsService instance =
@ -29,8 +28,18 @@ class CollectionsService {
Future<void> sync() async {
final lastCollectionCreationTime =
await _db.getLastCollectionCreationTime();
final collections = await getCollections(lastCollectionCreationTime ?? 0);
var collections = await getCollections(lastCollectionCreationTime ?? 0);
await _db.insert(collections);
collections = await _db.getAll();
for (final collection in collections) {
if (collection.ownerID == _config.getUserID()) {
var path = utf8.decode(CryptoUtil.decryptSync(
Sodium.base642bin(collection.encryptedPath),
_config.getKey(),
Sodium.base642bin(collection.pathDecryptionNonce)));
_localCollections[path] = collection;
}
}
}
Future<Collection> getFolder(String path) async {
@ -88,4 +97,46 @@ class CollectionsService {
return collections;
});
}
Future<Collection> getOrCreateForPath(String path) async {
if (_localCollections.containsKey(path)) {
return _localCollections[path];
}
var collection = await getFolder(path);
if (collection.id == null) {
final key = CryptoUtil.generateKey();
final encryptedKeyData = CryptoUtil.encryptSync(key, _config.getKey());
final encryptedPath =
CryptoUtil.encryptSync(utf8.encode(path), _config.getKey());
collection = await createCollection(Collection(
null,
null,
Sodium.bin2base64(encryptedKeyData.encryptedData),
Sodium.bin2base64(encryptedKeyData.nonce),
path,
CollectionType.folder,
Sodium.bin2base64(encryptedPath.encryptedData),
Sodium.bin2base64(encryptedPath.nonce),
null,
null,
));
_localCollections[path] = collection;
return collection;
} else {
return collection;
}
}
Future<Collection> createCollection(Collection collection) async {
return Dio()
.post(
Configuration.instance.getHttpEndpoint() + "/collections/",
data: collection.toMap(),
options:
Options(headers: {"X-Auth-Token": Configuration.instance.getToken()}),
)
.then((response) {
return Collection.fromMap(response.data["collection"]);
});
}
}