/*
* Edition stuff
*/
public async Task <Challenge> CreateChallengeAsync(Challenge toCreate)
{
if (string.IsNullOrWhiteSpace(toCreate.Name))
{
throw new Exception("You must provide a name to the challenge");
}
if (string.IsNullOrWhiteSpace(toCreate.Description))
{
throw new Exception("You must provide a description to the challenge");
}
// If we don't do this, it try to convert it to object id
toCreate.ImageId = null;
await _challenges.InsertOneAsync(toCreate);
var challengeImage = await _gridFS.UploadFromBytesAsync($"challenge_{toCreate.Id}", toCreate.Image);
toCreate.Image = null;
toCreate.ImageId = challengeImage.ToString();
await _challenges.ReplaceOneAsync(databaseChallenge => databaseChallenge.Id == toCreate.Id, toCreate);
return(toCreate);
}
public async Task <ObjectId> UploadFile(string fileName, byte[] source, GridFSUploadOptions options, CancellationToken token = default(CancellationToken))
{
if (_bucket == null)
{
return(new ObjectId());
}
return(await _bucket.UploadFromBytesAsync(fileName, source, options, token));
}
public async Task <object> UpLoadFileAsync(string fileType, byte[] imageBytes)
{
//暂时采用guid来作为文件名，
string fileName = $"{Guid.NewGuid().ToString()}.{fileType}";
var id = await bucket.UploadFromBytesAsync(fileName, imageBytes);
//暂时不知道返回Id如何保存金mysql数据库
return(fileName);
}
public async Task <ObjectId> Save(byte[] data, string filename)
{
var(w, h) = _modificator.GetSize(data);
var gridFsImageId = await _gridFs.UploadFromBytesAsync(filename, data);
_logger.LogInformation($"Saved picture {filename} for {gridFsImageId}");
var pictureEntity = PictureEntity.WithNoId(filename, h, w, new List <ObjectId> {
gridFsImageId
});
await _pictures.InsertOneAsync(pictureEntity);
return(pictureEntity.Id);
}
public static async Task <bool> uploadFileToGridFS(string filename)
{
var bucket = new GridFSBucket(_database, new GridFSBucketOptions
{
BucketName = "excelSpreadsheets",
ChunkSizeBytes = 1048576, // 1MB
WriteConcern = WriteConcern.W1,
ReadPreference = ReadPreference.Primary
}
);
try
{
byte[] source = System.IO.File.ReadAllBytes(filename);
await bucket.UploadFromBytesAsync(filename, source);
}
catch (Exception e)
{
Logger.logMessage("Cannot establish connection to MongoDB. Exception: " + e.Message, Logger.LogLevel.ERROR);
return(false);
}
return(true);
}
/// <summary>
/// 上传文件
/// </summary>
/// <param name="doc"></param>
/// <param name="options"></param>
/// <returns></returns>
public async Task <string> UpLoadFile(MongoDbFileDoc doc, GridFSUploadOptions options = null)
{
var bucket = new GridFSBucket(GetMongoDatabase(), new GridFSBucketOptions());
var id = await bucket.UploadFromBytesAsync(doc.FileName, doc.FileBytes, options);
return(id.ToString());
}
public bool SendDocuments(string FileName, byte[] FileBytes)
{
GridFSBucket GridFs = new GridFSBucket(_db);
var ObjectId = GridFs.UploadFromBytesAsync(FileName, FileBytes);
return(true);
}
private async Task <File> InsertFileContent(File file)
{
var fileId = await _bucket.UploadFromBytesAsync(file.FileName, file.FileContent);
file.FileId = fileId.ToString();
return(file);
}
/// <summary>
/// GridFS文件操作——上传异步
/// </summary>
/// <param name="fileName"></param>
/// <param name="fileData"></param>
/// <returns></returns>
async public Task <ObjectId> UpLoadAsync(string fileName, byte[] fileData)
{
var gridfs = new GridFSBucket(database);
ObjectId oId = await gridfs.UploadFromBytesAsync(fileName, fileData);
return(oId);
}
//************************************************************************ARCHIVOS***************************************************************************************
//FALTA PROBARLO
public bool SendDocument(string fileName, byte[] fileBytes)
{
GridFSBucket gfs = new GridFSBucket(_db);
var objectId = gfs.UploadFromBytesAsync(fileName, fileBytes);
return(true);
}
public async ValueTask <Score> Create(Score score)
{
var scoreTrack = Convert.FromBase64String(score.Track);
try
{
var id = await _gridFsBucket.UploadFromBytesAsync(score.Title, scoreTrack, new GridFSUploadOptions
{
Metadata = new BsonDocument
{
{ "Composer", score.Composer }
}
});
score.Id = id.ToString();
await _scores.InsertOneAsync(score);
}
catch (Exception e)
{
_logger.LogError(e, e.Message);
throw;
}
return(score);
}
public async Task <ObjectId> UploadFromBytesAsync(byte[] source, string fileName, GridFSUploadOptions options = null)
{
MongoClient client = GetClient(m_connectionStr);
var db = client.GetDatabase(DatabaseName);
var bucket = new GridFSBucket(db, BucksOptions);
return(await bucket.UploadFromBytesAsync(fileName, source, options));
}
public async Task <IActionResult> FS()
{
var mongo = new MongoDBTool().GetMongoDatabase();
var bucket = new GridFSBucket(mongo);
string newJsonPath = $@"{hostingEnvironment.ContentRootPath}/wwwroot/account/car_number_new.json";
await bucket.UploadFromBytesAsync(Path.GetFileNameWithoutExtension(newJsonPath), System.IO.File.ReadAllBytes(newJsonPath));
return(this.JsonSuccessStatus());
}
public async Task <string> UploadAsync(UploadModel uploadModel)
{
GridFSUploadOptions fsOption = new GridFSUploadOptions()
{
Metadata = new BsonDocument(nameof(uploadModel.CreateUserId), uploadModel.CreateUserId)
};
ObjectId objectId = await GridFSBucket.UploadFromBytesAsync(uploadModel.FileName, uploadModel.Source, fsOption);
return(objectId.ToString());
}
public async Task <FileDetails> UploadFileFromBytesAsync(byte[] bytes, FileDetails fileDetails)
{
var id = await fsBucket.UploadFromBytesAsync(fileDetails.Name, bytes);
fileDetails.Id = id.ToString();
var collection = fileInfoDB.GetCollection <FileDetails>(fileInfoDbName);
await collection.InsertOneAsync(fileDetails);
return(fileDetails);
}
public string UploadFile(byte[] stream, string location, string date)
{
//IGridFSBucket bucket;
var t = Task.Run <ObjectId>(() => {
return
(bucket.UploadFromBytesAsync(location + date + ".pdf", stream));
//fs.UploadFromStreamAsync("test.pdf", stream);
});
return(t.Result.ToString());
}
public async virtual Task InsertChunkAsync(T document)
{
try
{
var bucket = new GridFSBucket(MongoDatabase);
var res = await bucket.UploadFromBytesAsync(document.Id.ToString(), document.Data);
}
catch (Exception ex)
{
throw;
}
}
/*
* Edition stuff
*/
public async Task UpdateUserAsync(User toUpdate)
{
if (string.IsNullOrWhiteSpace(toUpdate.Id))
{
throw new Exception("The id must be provided in the body");
}
// If we don't do it manally old images are never deleted
var oldUser = await(await _users.FindAsync(databaseUser => databaseUser.Id == toUpdate.Id)).FirstOrDefaultAsync();
if (oldUser == null)
{
throw new Exception("The user doesn't exist");
}
if (toUpdate.ProfilePictureId == "modified")
{
if (!string.IsNullOrWhiteSpace(oldUser.ProfilePictureId))
{
await _gridFS.DeleteAsync(new ObjectId(oldUser.ProfilePictureId));
}
var userImage = await _gridFS.UploadFromBytesAsync($"user_{toUpdate.Id}", toUpdate.ProfilePicture);
toUpdate.ProfilePicture = null;
toUpdate.ProfilePictureId = userImage.ToString();
}
else
{
toUpdate.ProfilePictureId = oldUser.ProfilePictureId;
}
toUpdate.WaitingCallenges = oldUser.WaitingCallenges;
toUpdate.FinishedCallenges = oldUser.FinishedCallenges;
toUpdate.PasswordHash = oldUser.PasswordHash;
toUpdate.PasswordSalt = oldUser.PasswordSalt;
await _users.ReplaceOneAsync(databaseUser => databaseUser.Id == toUpdate.Id, toUpdate);
}
public async Task <IFileProperties> PostAsync(string fileName, byte[] content, string contentType)
{
var fs = new GridFSBucket(_context.Database);
var id = await fs.UploadFromBytesAsync(fileName, content, new GridFSUploadOptions { Metadata = new BsonDocument("contentType", contentType) });
if (id != null)
{
return(GetProperties(id.ToString()));
}
else
{
return(null);
}
}
public async Task DropAsync_should_drop_the_files_and_chunks_collections()
{
var client = DriverTestConfiguration.Client;
var database = client.GetDatabase(DriverTestConfiguration.DatabaseNamespace.DatabaseName);
var subject = new GridFSBucket(database);
await subject.UploadFromBytesAsync("test", new byte[] { 0 }); // causes the collections to be created
await subject.DropAsync();
var collections = await(await database.ListCollectionsAsync()).ToListAsync();
var collectionNames = collections.Select(c => c["name"].AsString);
collectionNames.Should().NotContain("fs.files");
collectionNames.Should().NotContain("fs.chunks");
}
public async Task <string> UploadFile(string filename, byte[] fileBytes, bool shouldOverride = true)
{
if (shouldOverride)
{
var filter = Builders <GridFSFileInfo <ObjectId> > .Filter.Eq(x => x.Filename, filename);
var currentFile = await(await _gridFS.FindAsync(filter)).FirstOrDefaultAsync();
if (currentFile != null)
{
await _gridFS.DeleteAsync(currentFile.Id);
}
}
var file = await _gridFS.UploadFromBytesAsync(filename, fileBytes);
return(file.ToString());
}
public async Task <ObjectId> UploadAsync(string filename, byte[] bytes)
{
var bucket = new GridFSBucket(Repository.Collection.Database); //这个是初始化gridFs存储的
// 计算MD5;
System.Security.Cryptography.MD5 md5 = new System.Security.Cryptography.MD5CryptoServiceProvider();
var hash = md5.ComputeHash(bytes);
StringBuilder result = new StringBuilder();
for (int i = 0; i < hash.Length; i++)
{
result.Append(hash[i].ToString("x2"));
}
var md5Str = result.ToString();
// 处理重复文件;
ObjectId fileId;
var fileList = bucket.Find(new { md5 = md5Str }.ToBsonDocument(), new GridFSFindOptions
{
Limit = 1
}).ToList();
if (fileList.Any())
{
var fInfo = fileList.First();
fileId = fInfo.Id;
}
else
{
fileId = await bucket.UploadFromBytesAsync(filename, bytes, new GridFSUploadOptions
{
DisableMD5 = false
});
}
// 插入素材记录;
var entity = new Material
{
FileId = fileId.ToString(),
Name = filename,
MD5 = md5Str
};
Repository.Insert(entity);
return(entity.ObjectId);
}
internal async Task <byte[]> GetQRPic(string uniacid, ObjectId accountID, string contentRootPath)
{
var account = GetModelByIDAndUniacID(accountID, uniacid);
if (string.IsNullOrEmpty(account.AccountPhoneNumber) || string.IsNullOrEmpty(account.CarNumber))
{
string no_qrPath = $@"{contentRootPath}/wwwroot/images/no_qr.jpg";
return(File.ReadAllBytes(no_qrPath));
}
byte[] qrData;
var bucket = new GridFSBucket(mongoDB);
if (account.QRFileID != ObjectId.Empty)
{
return(await bucket.DownloadAsBytesAsync(account.QRFileID));
}
string qrInfo = $@"{We7Config.SiteRoot}account/GetAccountInfo?uniacid={uniacid}&AccountID={account.AccountID}";
Bitmap qr = QRCodeHelper.Create(qrInfo, 300);
Image qrRaw = ImageTools.ResizeImage(qr, 286, 286, 0);
string bgPath = $@"{contentRootPath}/wwwroot/images/qr_bg.jpg";
Bitmap qrBit = ImageTools.CombinImage(new Bitmap(bgPath), qrRaw, 171, 128);
MemoryStream ms = new MemoryStream();
qrBit.Save(ms, ImageFormat.Jpeg);
qrData = ms.GetBuffer();
var options = new GridFSUploadOptions
{
Metadata = new BsonDocument {
{ "content-type", "Image/jpg" }
}
};
var id = await bucket.UploadFromBytesAsync($"qr_{accountID.ToString()}.jpg", qrData, options);
collection.UpdateOne(x => x.AccountID.Equals(accountID) && x.uniacid.Equals(uniacid), Builders <AccountModel> .Update.Set(x => x.QRFileID, id));
return(qrData);
}
public async Task <string> UploadFile(string fileName, byte[] buffer)
{
try
{
string hash = GetMD5Hash(buffer);
var file = await GetFileByMD5(hash);
if (file != null) //file already exists in the database, so no need to upload it again, just return its Id
{
return(file.Id.ToString());
}
else //this is a new file, upload it in the database
{
var id = await gridFs.UploadFromBytesAsync(fileName, buffer);
return(id.ToString());
}
}
catch (Exception exception)
{
throw exception;
}
}
private async Task <ObjectId> SeedBucket(byte[] seed)
{
return(await _bucket.UploadFromBytesAsync(Path.GetRandomFileName(), seed));
}
/// <summary>
/// 上传文件
/// </summary>
public async Task <ObjectId> UploadFileAsync(string fileName, byte[] source)
{
var id = await _bucket.UploadFromBytesAsync(fileName, source);
return(id);
}
public async Task <string> CreateAsync(IPrincipal user, FileModel item)
{
return((await _bucket.UploadFromBytesAsync(item.Name, item.Contents)).ToString());
}
public async Task DropAsync_should_drop_the_files_and_chunks_collections()
{
var client = DriverTestConfiguration.Client;
var database = client.GetDatabase(DriverTestConfiguration.DatabaseNamespace.DatabaseName);
var subject = new GridFSBucket(database);
await subject.UploadFromBytesAsync("test", new byte[] { 0 }); // causes the collections to be created
await subject.DropAsync();
var collections = await (await database.ListCollectionsAsync()).ToListAsync();
var collectionNames = collections.Select(c => c["name"].AsString);
collectionNames.Should().NotContain("fs.files");
collectionNames.Should().NotContain("fs.chunks");
}
protected Task <ObjectId> InvokeMethodAsync(GridFSBucket bucket)
{
return(bucket.UploadFromBytesAsync(_filename, _source, _options));
}
public Task Save(string fileId, byte[] file)
{
return(_gridFs.UploadFromBytesAsync(fileId, file));
}
public static async Task <ObjectId> UploadImage(string title, Byte[] bytes)
{
var imageId = await _imageBucket.UploadFromBytesAsync(title, bytes);
return(imageId);
}
protected Task<ObjectId> InvokeMethodAsync(GridFSBucket bucket)
{
return bucket.UploadFromBytesAsync(_filename, _source, _options);
}