public virtual async Task<IHttpActionResult> UploadFile()
{
if (!Request.Content.IsMimeMultipartContent())
throw new Exception();
var provider = new MultipartMemoryStreamProvider();
await Request.Content.ReadAsMultipartAsync(provider);
var fileInfo = new FileDataContract {UserName = User.Identity.Name};
Stream buffer = null;
foreach (var content in provider.Contents)
{
var name = content.Headers.ContentDisposition.Name.Trim('\"');
if (string.Equals(name, "referenceNotes", StringComparison.InvariantCultureIgnoreCase))
{
fileInfo.ReferenceNotes = await content.ReadAsStringAsync();
continue;
}
if (string.Equals(name, "fileHandler", StringComparison.InvariantCultureIgnoreCase))
{
fileInfo.HandlerName = await content.ReadAsStringAsync();
continue;
}
if (string.Equals(name, "mediaType", StringComparison.InvariantCultureIgnoreCase))
{
fileInfo.MediaType = await content.ReadAsStringAsync();
continue;
}
if (!string.Equals(name, "file", StringComparison.InvariantCultureIgnoreCase)) continue;
fileInfo.OriginalFileName = content.Headers.ContentDisposition.FileName.Trim('\"');
buffer = await content.ReadAsStreamAsync();
}
var result = await service.UpsertFileDataSource(fileInfo, buffer);
return Ok(result);
}
public virtual Task<SourceResultDataContract> UpsertFileDataSource(FileDataContract fileData, Stream stream)
{
return Task.Run(() =>
{
lock (UpsertFileDataSourceLock)
{
var hash = GetHash(stream);
var fileSource = Context.GetFileDataSource(fileData.SourceId, hash);
if (fileSource == null)
{
fileSource = new FileDataSource
{
OriginalFileName = fileData.OriginalFileName,
DateEdit = DateTime.Now,
InputStatus = SourceStatus.PendingExtraction,
ReferenceNotes = fileData.ReferenceNotes,
UserName = fileData.UserName,
HandlerName = fileData.HandlerName,
FileHash = hash,
MediaType = fileData.MediaType
};
fileSource = Context.AddDataSource(fileSource);
var newFileName = streamManager
.StageStream(
fileSource.Id,
fileData.OriginalFileName,
stream);
fileSource.CurrentFileName = newFileName;
}
if (fileSource.InputStatus != SourceStatus.PendingExtraction)
{
return DataContractError(fileSource.Id,
DataSourceServiceResources.FileSourceIsNotPendingExtraction);
}
fileSource.OriginalFileName = fileData.OriginalFileName ?? fileSource.OriginalFileName;
fileSource.HandlerName = fileData.HandlerName ?? fileSource.HandlerName;
fileSource.MediaType = fileData.MediaType ?? fileSource.MediaType;
fileSource.UserName = fileData.UserName;
fileSource.DateEdit = DateTime.Now;
fileSource.ReferenceNotes = fileData.ReferenceNotes ?? fileSource.ReferenceNotes;
Context.UpdateDataSource(fileSource);
return ValidateSource(fileSource.Id);
}
});
}
public void UpsertFileDataMustNotUpdateReferenceNotesIfNull()
{
//Arrange
var source = new FileDataSource
{
Id = newSourceId,
InputStatus = SourceStatus.PendingExtraction,
HandlerName = "oldHandlerName",
OriginalFileName = "oldFileName",
ReferenceNotes ="oldReferenceNotes"
};
mockContext
.Setup(context => context.GetFileDataSource(It.IsAny<Guid>(), It.IsAny<string>()))
.Returns(source)
.Verifiable();
CreateService();
mockService
.Setup(service => service.ValidateSource(It.IsAny<Guid>()))
.Returns((SourceResultDataContract)null)
.Verifiable();
var contract = new FileDataContract
{
SourceId = newSourceId,
HandlerName = "newHandlerName",
OriginalFileName = "newFileName",
};
//Act
mockService.Object.UpsertFileDataSource(contract,new MemoryStream());
//Assert
mockService.Verify();
mockContext.Verify();
mockContext
.Verify(context => context.UpdateDataSource(It.Is<FileDataSource>(
dataSource =>
(dataSource.Id == newSourceId) &&
(dataSource.UserName == "testUserName") &&
(dataSource.OriginalFileName == "newFileName") &&
(dataSource.HandlerName == "newHandlerName") &&
(dataSource.ReferenceNotes == "oldReferenceNotes"))));
}
public void UpsertFileDataSourceMustCallValidateIfUpdating()
{
//Arrange
var source = new FileDataSource { Id = newSourceId,InputStatus = SourceStatus.PendingExtraction};
mockContext
.Setup(context => context.GetFileDataSource(It.IsAny<Guid>(), It.IsAny<string>()))
.Returns(source)
.Verifiable();
var uploadContract = new FileDataContract
{
SourceId = newSourceId,
OriginalFileName = "Original Name"
};
var fileStream = new MemoryStream(new byte[] { 100 });
//Act
CreateService().UpsertFileDataSource(uploadContract, fileStream);
//Assert
mockService
.Verify(service => service.ValidateSource(It.Is<Guid>(guid => guid == newSourceId)));
}
public void UpsertFileDataSourceMustSetTheFileHashIfInserting()
{
//Arrange
var source = new FileDataSource { Id = newSourceId };
mockContext
.Setup(context => context.AddDataSource(It.IsAny<FileDataSource>()))
.Returns(source)
.Verifiable();
var uploadContract = new FileDataContract
{
SourceId = newSourceId,
OriginalFileName = "Original Name",
};
var fileStream = new MemoryStream(new byte[] {100});
//Act
CreateService().UpsertFileDataSource(uploadContract, fileStream);
//Assert
mockContext
.Verify(context => context.AddDataSource(
It.Is<FileDataSource>(
dataSource =>
(dataSource.OriginalFileName == "Original Name") &&
(dataSource.FileHash) == "<686ÏNffi¢]¢€¡†\\-(t")));
}
public void UpsertFileDataSourceMustCancelfInsertingAndSourceIdNotNull()
{
//Arrange
var source = new FileDataSource { Id = newSourceId };
mockContext
.Setup(context => context.AddDataSource(It.IsAny<FileDataSource>()))
.Returns(source)
.Verifiable();
var uploadContract = new FileDataContract
{
SourceId = newSourceId,
OriginalFileName = "Original Name"
};
//Act
CreateService().UpsertFileDataSource(uploadContract,new MemoryStream());
//Assert
mockContext.Verify();
mockService
.Verify(service => service.CancelFileSourceExtraction(It.Is<Guid>(guid => guid == newSourceId)));
}
public void UpsertFilesourceMustUpdateCurrentFileNameWithTheNewName()
{
//Arrange
var source = new FileDataSource { Id = newSourceId, InputStatus = SourceStatus.PendingExtraction };
mockStreamManager
.Setup(manager => manager.StageStream(
It.Is<Guid>(guid => guid == newSourceId),
It.Is<string>(s => s == "Original Name"),
It.IsAny<Stream>()))
.Returns("NewFileName")
.Verifiable();
mockContext
.Setup(context => context.AddDataSource(It.IsAny<FileDataSource>()))
.Returns(source);
var uploadContract = new FileDataContract
{
SourceId = newSourceId,
OriginalFileName = "Original Name"
};
//Act
CreateService().UpsertFileDataSource(uploadContract,new MemoryStream());
//Assert
mockService.Verify();
mockStreamManager.Verify();
mockContext.Verify(context => context.UpdateDataSource(It.Is<FileDataSource>(
dataSource =>
(dataSource.Id == newSourceId) &&
(dataSource.InputStatus == SourceStatus.PendingExtraction) &&
(dataSource.CurrentFileName == "NewFileName"))), Times.Once);
}
public void UpsertFileDataSourceMustCallAddDatasourceWhenInserting()
{
//Arrange
var contract = new FileDataContract
{
ReferenceNotes = "reference notes",
OriginalFileName = "Original name",
HandlerName = "handler name"
};
mockContext
.Setup(context => context.AddDataSource(It.Is<FileDataSource>(
source =>
(source.InputStatus == SourceStatus.PendingExtraction) &&
(source.ReferenceNotes == "reference notes") &&
(source.OriginalFileName == "Original name") &&
(source.HandlerName == "handler name") &&
(source.UserName == "TestUserName"))))
.Returns(new FileDataSource {Id = newSourceId, InputStatus = SourceStatus.PendingExtraction})
.Verifiable();
//Act
CreateService().UpsertFileDataSource(contract, new MemoryStream());
//Assert
mockContext.Verify();
}