public void DeleteDocumentByCommandAndThanItsAttachments_ThisIsNoOpButShouldBeSupported()
{
using (var store = GetDocumentStore())
{
using (var session = store.OpenSession())
{
session.Store(new User {
Name = "Fitzchak"
}, "users/1");
using (var stream = new MemoryStream(Enumerable.Range(1, 3).Select(x => (byte)x).ToArray()))
{
session.Advanced.StoreAttachment("users/1", "file", stream, "image/png");
session.SaveChanges();
}
}
AttachmentsCrud.AssertAttachmentCount(store, 1, documentsCount: 1);
using (var session = store.OpenSession())
{
session.Advanced.Defer(new DeleteCommandData("users/1", null));
session.Advanced.DeleteAttachment("users/1", "file");
session.Advanced.DeleteAttachment("users/1", "file"); // this should be no-op
session.SaveChanges();
}
AttachmentsCrud.AssertAttachmentCount(store, 0, documentsCount: 0);
}
}
public async Task DeleteAttachments()
{
using (var store = GetDocumentStore())
{
using (var session = store.OpenSession())
{
var user = new User {
Name = "Fitzchak"
};
session.Store(user, "users/1");
using (var stream1 = new MemoryStream(Enumerable.Range(1, 3).Select(x => (byte)x).ToArray()))
using (var stream2 = new MemoryStream(Enumerable.Range(1, 6).Select(x => (byte)x).ToArray()))
using (var stream3 = new MemoryStream(Enumerable.Range(1, 9).Select(x => (byte)x).ToArray()))
using (var stream4 = new MemoryStream(Enumerable.Range(1, 12).Select(x => (byte)x).ToArray()))
{
session.Advanced.StoreAttachment(user, "file1", stream1, "image/png");
session.Advanced.StoreAttachment(user, "file2", stream2, "image/png");
session.Advanced.StoreAttachment(user, "file3", stream3, "image/png");
session.Advanced.StoreAttachment(user, "file4", stream4, "image/png");
session.SaveChanges();
}
}
AttachmentsCrud.AssertAttachmentCount(store, 4, documentsCount: 1);
using (var session = store.OpenSession())
{
var user = session.Load <User>("users/1");
session.Advanced.DeleteAttachment("users/1", "file2");
session.Advanced.DeleteAttachment(user, "file4");
session.SaveChanges();
}
AttachmentsCrud.AssertAttachmentCount(store, 2, documentsCount: 1);
using (var session = store.OpenSession())
{
var user = session.Load <User>("users/1");
var metadata = session.Advanced.GetMetadataFor(user);
Assert.Equal(DocumentFlags.HasAttachments.ToString(), metadata[Constants.Documents.Metadata.Flags]);
var attachments = metadata.GetObjects(Constants.Documents.Metadata.Attachments);
Assert.Equal(2, attachments.Length);
Assert.Equal("file1", attachments[0].GetString(nameof(AttachmentName.Name)));
Assert.Equal("EcDnm3HDl2zNDALRMQ4lFsCO3J2Lb1fM1oDWOk2Octo=", attachments[0].GetString(nameof(AttachmentName.Hash)));
Assert.Equal("file3", attachments[1].GetString(nameof(AttachmentName.Name)));
Assert.Equal("NRQuixiqj+xvEokF6MdQq1u+uH1dk/gk2PLChJQ58Vo=", attachments[1].GetString(nameof(AttachmentName.Hash)));
}
var dbId1 = new Guid("00000000-48c4-421e-9466-000000000000");
await SetDatabaseId(store, dbId1);
using (var session = store.OpenSession())
{
var user = session.Load <User>("users/1");
var readBuffer = new byte[16];
using (var attachmentStream = new MemoryStream(readBuffer))
using (var attachment = session.Advanced.GetAttachment("users/1", "file1"))
{
attachment.Stream.CopyTo(attachmentStream);
Assert.Equal("A:2", attachment.Details.ChangeVector.Substring(0, 3));
Assert.Equal("file1", attachment.Details.Name);
Assert.Equal("EcDnm3HDl2zNDALRMQ4lFsCO3J2Lb1fM1oDWOk2Octo=", attachment.Details.Hash);
Assert.Equal(3, attachmentStream.Position);
Assert.Equal(new byte[] { 1, 2, 3 }, readBuffer.Take(3));
}
using (var attachment = session.Advanced.GetAttachment(user, "file2"))
{
Assert.Null(attachment);
}
using (var attachmentStream = new MemoryStream(readBuffer))
using (var attachment = session.Advanced.GetAttachment(user, "file3"))
{
attachment.Stream.CopyTo(attachmentStream);
Assert.Equal("A:4", attachment.Details.ChangeVector.Substring(0, 3));
Assert.Equal("file3", attachment.Details.Name);
Assert.Equal("NRQuixiqj+xvEokF6MdQq1u+uH1dk/gk2PLChJQ58Vo=", attachment.Details.Hash);
Assert.Equal(9, attachmentStream.Position);
Assert.Equal(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9 }, readBuffer.Take(9));
}
using (var attachment = session.Advanced.GetAttachment(user, "file4"))
{
Assert.Null(attachment);
}
// Delete document should delete all the attachments
session.Delete(user);
session.SaveChanges();
}
AttachmentsCrud.AssertAttachmentCount(store, 0, documentsCount: 0);
}
}
public async Task PutAttachments()
{
using (var store = GetDocumentStore())
{
var names = new[]
{
"profile.png",
"background-photo.jpg",
"fileNAME_#$1^%_בעברית.txt"
};
using (var session = store.OpenSession())
using (var profileStream = new MemoryStream(new byte[] { 1, 2, 3 }))
using (var backgroundStream = new MemoryStream(new byte[] { 10, 20, 30, 40, 50 }))
using (var fileStream = new MemoryStream(new byte[] { 1, 2, 3, 4, 5 }))
{
var user = new User {
Name = "Fitzchak"
};
session.Store(user, "users/1");
session.Advanced.StoreAttachment("users/1", names[0], profileStream, "image/png");
session.Advanced.StoreAttachment(user, names[1], backgroundStream, "ImGgE/jPeG");
session.Advanced.StoreAttachment(user, names[2], fileStream);
session.SaveChanges();
}
using (var session = store.OpenSession())
{
var user = session.Load <User>("users/1");
var metadata = session.Advanced.GetMetadataFor(user);
Assert.Equal(DocumentFlags.HasAttachments.ToString(), metadata[Constants.Documents.Metadata.Flags]);
var attachments = metadata.GetObjects(Constants.Documents.Metadata.Attachments);
Assert.Equal(3, attachments.Length);
var orderedNames = names.OrderBy(x => x).ToArray();
for (var i = 0; i < names.Length; i++)
{
var name = orderedNames[i];
var attachment = attachments[i];
Assert.Equal(name, attachment.GetString(nameof(AttachmentName.Name)));
var hash = attachment.GetString(nameof(AttachmentName.Hash));
if (i == 0)
{
Assert.Equal("igkD5aEdkdAsAB/VpYm1uFlfZIP9M2LSUsD6f6RVW9U=", hash);
Assert.Equal(5, attachment.GetLong(nameof(AttachmentName.Size)));
}
else if (i == 1)
{
Assert.Equal("Arg5SgIJzdjSTeY6LYtQHlyNiTPmvBLHbr/Cypggeco=", hash);
Assert.Equal(5, attachment.GetLong(nameof(AttachmentName.Size)));
}
else if (i == 2)
{
Assert.Equal("EcDnm3HDl2zNDALRMQ4lFsCO3J2Lb1fM1oDWOk2Octo=", hash);
Assert.Equal(3, attachment.GetLong(nameof(AttachmentName.Size)));
}
}
AttachmentsCrud.AssertAttachmentCount(store, 3, 3);
var dbId1 = new Guid("00000000-48c4-421e-9466-000000000000");
await SetDatabaseId(store, dbId1);
var readBuffer = new byte[8];
for (var i = 0; i < names.Length; i++)
{
var name = names[i];
using (var attachmentStream = new MemoryStream(readBuffer))
using (var attachment = session.Advanced.GetAttachment(user, name))
{
attachment.Stream.CopyTo(attachmentStream);
var expected = "A:" + (2 + i);
Assert.Equal(expected, attachment.Details.ChangeVector.Substring(0, expected.Length));
Assert.Equal(name, attachment.Details.Name);
Assert.Equal(i == 0 ? 3 : 5, attachmentStream.Position);
if (i == 0)
{
Assert.Equal(new byte[] { 1, 2, 3 }, readBuffer.Take(3));
Assert.Equal("image/png", attachment.Details.ContentType);
Assert.Equal("EcDnm3HDl2zNDALRMQ4lFsCO3J2Lb1fM1oDWOk2Octo=", attachment.Details.Hash);
Assert.Equal(3, attachment.Details.Size);
}
else if (i == 1)
{
Assert.Equal(new byte[] { 10, 20, 30, 40, 50 }, readBuffer.Take(5));
Assert.Equal("ImGgE/jPeG", attachment.Details.ContentType);
Assert.Equal("igkD5aEdkdAsAB/VpYm1uFlfZIP9M2LSUsD6f6RVW9U=", attachment.Details.Hash);
Assert.Equal(5, attachment.Details.Size);
}
else if (i == 2)
{
Assert.Equal(new byte[] { 1, 2, 3, 4, 5 }, readBuffer.Take(5));
Assert.Equal("", attachment.Details.ContentType);
Assert.Equal("Arg5SgIJzdjSTeY6LYtQHlyNiTPmvBLHbr/Cypggeco=", attachment.Details.Hash);
Assert.Equal(5, attachment.Details.Size);
}
}
}
using (var notExistsAttachment = session.Advanced.GetAttachment("users/1", "not-there"))
{
Assert.Null(notExistsAttachment);
}
}
}
}