/// <summary>
/// Initialize the temp folder with every attachments copies
/// </summary>
public void CreateAttachmentsCopies()
{
IList <Log> logs = repo.GetAll();
IMvxFileStore fileStore = Mvx.Resolve <IMvxFileStore>();
string tempDirPath = @"./TempAttachments";
// Create/Clear temp dir
if (fileStore.FolderExists(tempDirPath))
{
fileStore.DeleteFolder(tempDirPath, true);
}
fileStore.EnsureFolderExists(tempDirPath);
foreach (Log log in logs)
{
IList <string> attachmentsNames = repo.GetAttachmentNames(log.Id);
if (attachmentsNames.Count > 0)
{
fileStore.EnsureFolderExists(tempDirPath + "/" + log.Id);
}
foreach (string attachmentName in attachmentsNames)
{
Stream stream = repo.GetAttachment(log.Id, attachmentName);
stream.Seek(0, SeekOrigin.Begin);
StreamReader sr = new StreamReader(stream);
//fileStore.WriteFile(tempDirPath + "/" + log.Id + "/" + attachmentName, sr.ReadToEnd());
int b = stream.ReadByte();
Stream tempFile = fileStore.OpenWrite(tempDirPath + "/" + log.Id + "/" + attachmentName);
while (b != -1)
{
tempFile.WriteByte((byte)b);
b = stream.ReadByte();
}
}
}
}
public virtual void Attachments()
{
// Prepare test
testContext.DeployFile(@"Ressources\Images\TN_15.jpg", @"Images");
testContext.DeployFile(@"Ressources\Images\RoNEX_brochure.pdf", @"Images");
entityRepo.TruncateCollection();
string attach1FilePath = "Images/TN_15.jpg";
string attach1FileName = "IDFile_1";
string attach2FilePath = "Images/RoNEX_brochure.pdf";
string attach2FileName = "IDFile_2";
TestEntity entity1;
//
// Test add of attachements on a First entity
//
{
entity1 = TestHelper.GetEntity1();
entityRepo.InsertOne(entity1, InsertMode.erase_existing);
Assert.IsFalse(string.IsNullOrEmpty(entity1.Id), "Id has been defined during insert");
using (var fileStream = File.Open(getFullpath(attach1FilePath), FileMode.Open))
{
entityRepo.AddAttachment(entity1.Id, fileStream, "image/jpg", attach1FileName);
}
using (var fileStream = File.Open(getFullpath(attach2FilePath), FileMode.Open))
{
entityRepo.AddAttachment(entity1.Id, fileStream, "application/pdf", attach2FileName);
}
// Try to get the list of attachments
var attachNames = entityRepo.GetAttachmentNames(entity1.Id);
Assert.AreEqual(2, attachNames.Count(), "Invalid number of attachments names found");
// Attachment detail 1 :
Assert.IsTrue(attachNames.Contains(attach1FileName), "First attachment not found in the list");
var attachmentDetail = entityRepo.GetAttachmentDetail(entity1.Id, attach1FileName);
Assert.AreEqual(attach1FileName, attachmentDetail.FileName);
Assert.AreEqual("image/jpg", attachmentDetail.ContentType);
// Attachment detail 2 :
Assert.IsTrue(attachNames.Contains(attach2FileName), "2nd attachment not found in the list");
attachmentDetail = entityRepo.GetAttachmentDetail(entity1.Id, attach2FileName);
Assert.AreEqual(attach2FileName, attachmentDetail.FileName);
Assert.AreEqual("application/pdf", attachmentDetail.ContentType);
entity1.Name = "NewName";
entityRepo.Update(entity1);
var attachNames2 = entityRepo.GetAttachmentNames(entity1.Id);
Assert.AreEqual(2, attachNames2.Count(), "An update of an entity should not alter its attachments");
Assert.IsTrue(attachNames2.Contains(attach1FileName), "An update of an entity should not alter its attachments");
Assert.IsTrue(attachNames2.Contains(attach2FileName), "An update of an entity should not alter its attachments");
}
//
// Test add of the same file to a 2nd entity
//
{
//var entity2 = TestHelper.GetEntity2();
//entityRepo.InsertOne(entity2, InsertMode.erase_existing);
//Assert.IsFalse(string.IsNullOrEmpty(entity2.Id), "Id has been defined during insert");
//using (var fileStream = File.Open(getFullpath(attach1FilePath), FileMode.Open))
//{
// entityRepo.AddAttachment(entity2.Id, fileStream, "image/jpg", attach1FileName);
//}
}
//
// Test get an attachement
//
{
using (var fileRepoStream = entityRepo.GetAttachment(entity1.Id, attach1FileName))
{
Assert.IsNotNull(fileRepoStream, "The steam returned by GetAttachment should not be null");
using (var sourceFileSteam = File.Open(getFullpath(attach1FilePath), FileMode.Open))
{
Assert.IsTrue(sourceFileSteam.Length > 0, "File content is empty");
}
}
}
//
// Test remove of an attachement
//
{
entityRepo.RemoveAttachment(entity1.Id, attach1FileName);
AttachmentNotFoundNoSQLException notfoundEx = null;
try
{
var fileRepoStream = entityRepo.GetAttachment(entity1.Id, attach1FileName);
}
catch (AttachmentNotFoundNoSQLException ex)
{
notfoundEx = ex;
}
Assert.IsInstanceOfType(notfoundEx, typeof(AttachmentNotFoundNoSQLException), "The get should return exception because the attachement has been deleted");
var attachNames3 = entityRepo.GetAttachmentNames(entity1.Id);
Assert.AreEqual(1, attachNames3.Count());
entityRepo.Delete(entity1.Id);
entityRepo.InsertOne(entity1);
var attachNames4 = entityRepo.GetAttachmentNames(entity1.Id);
Assert.AreEqual(0, attachNames4.Count(), "Delete of an entity should delete its attachemnts");
}
//
// Test remove of a missing attachement
//
{
AttachmentNotFoundNoSQLException notfoundEx = null;
try
{
entityRepo.RemoveAttachment(entity1.Id, attach1FileName);
}
catch (AttachmentNotFoundNoSQLException ex)
{
notfoundEx = ex;
}
Assert.IsInstanceOfType(notfoundEx, typeof(AttachmentNotFoundNoSQLException), "The RemoveAttachment should return exception because the attachement doesn't exists");
}
}