InternalGetOperationAsync(ServerScopeInfo serverScopeInfo, ClientScopeInfo clientScopeInfo, SyncContext context, DbConnection connection, DbTransaction transaction, CancellationToken cancellationToken, IProgress <ProgressArgs> progress)
{
// Create the message to be sent
var httpMessage = new HttpMessageOperationRequest(context, clientScopeInfo);
// serialize message
var serializer = this.SerializerFactory.GetSerializer <HttpMessageOperationRequest>();
var binaryData = await serializer.SerializeAsync(httpMessage);
// No batch size submitted here, because the schema will be generated in memory and send back to the user.
var response = await this.httpRequestHandler.ProcessRequestAsync
(this.HttpClient, context, this.ServiceUri, binaryData, HttpStep.GetOperation,
this.SerializerFactory, this.Converter, 0, this.SyncPolicy, cancellationToken, progress).ConfigureAwait(false);
HttpMessageOperationResponse operationResponse = null;
using (var streamResponse = await response.Content.ReadAsStreamAsync().ConfigureAwait(false))
{
if (streamResponse.CanRead)
{
operationResponse = await this.SerializerFactory.GetSerializer <HttpMessageOperationResponse>().DeserializeAsync(streamResponse);
}
}
if (operationResponse == null)
{
throw new ArgumentException("Http Message content for Get Operation scope can't be null");
}
// Return scopes and new shema
return(context, operationResponse.SyncOperation);
}
InternalApplyThenGetChangesAsync(ClientScopeInfo clientScopeInfo, SyncContext context, BatchInfo clientBatchInfo, DbConnection connection = default, DbTransaction transaction = default, CancellationToken cancellationToken = default, IProgress <ProgressArgs> progress = null)
{
await using var runner = await this.GetConnectionAsync(context, SyncMode.Reading, SyncStage.ChangesApplying, connection, transaction, cancellationToken, progress).ConfigureAwait(false);
SyncSet schema;
ServerScopeInfo serverScopeInfo;
// is it something that could happens ?
if (clientScopeInfo.Schema == null)
{
// Make a remote call to get Schema from remote provider
(context, serverScopeInfo) = await this.InternalGetServerScopeInfoAsync(
context, null, runner.Connection, runner.Transaction, runner.CancellationToken, runner.Progress).ConfigureAwait(false);
schema = serverScopeInfo.Schema;
}
else
{
schema = clientScopeInfo.Schema;
}
schema.EnsureSchema();
// if we don't have any BatchPartsInfo, just generate a new one to get, at least, something to send to the server
// and get a response with new data from server
if (clientBatchInfo == null)
{
clientBatchInfo = new BatchInfo(schema);
}
// --------------------------------------------------------------
// STEP 1 : Send everything to the server side
// --------------------------------------------------------------
HttpResponseMessage response = null;
// If not in memory and BatchPartsInfo.Count == 0, nothing to send.
// But we need to send something, so generate a little batch part
if (clientBatchInfo.BatchPartsInfo.Count == 0)
{
var changesToSend = new HttpMessageSendChangesRequest(context, clientScopeInfo);
var containerSet = new ContainerSet();
changesToSend.Changes = containerSet;
changesToSend.IsLastBatch = true;
changesToSend.BatchIndex = 0;
changesToSend.BatchCount = clientBatchInfo.BatchPartsInfo == null ? 0 : clientBatchInfo.BatchPartsInfo.Count;
var inMemoryRowsCount = changesToSend.Changes.RowsCount();
context.ProgressPercentage += 0.125;
await this.InterceptAsync(new HttpSendingClientChangesRequestArgs(changesToSend, inMemoryRowsCount, inMemoryRowsCount, this.GetServiceHost()), progress, cancellationToken).ConfigureAwait(false);
// serialize message
var serializer = this.SerializerFactory.GetSerializer <HttpMessageSendChangesRequest>();
var binaryData = await serializer.SerializeAsync(changesToSend);
response = await this.httpRequestHandler.ProcessRequestAsync
(this.HttpClient, context, this.ServiceUri, binaryData, HttpStep.SendChangesInProgress,
this.SerializerFactory, this.Converter, this.Options.BatchSize, this.SyncPolicy, cancellationToken, progress).ConfigureAwait(false);
}
else
{
int tmpRowsSendedCount = 0;
// Foreach part, will have to send them to the remote
// once finished, return context
var initialPctProgress1 = context.ProgressPercentage;
var localSerializer = new LocalJsonSerializer();
var interceptorsReading = this.interceptors.GetInterceptors <DeserializingRowArgs>();
if (interceptorsReading.Count > 0)
{
localSerializer.OnReadingRow(async(schemaTable, rowString) =>
{
var args = new DeserializingRowArgs(context, schemaTable, rowString);
await this.InterceptAsync(args);
return(args.Result);
});
}
foreach (var bpi in clientBatchInfo.BatchPartsInfo.OrderBy(bpi => bpi.Index))
{
// Get the updatable schema for the only table contained in the batchpartinfo
var schemaTable = DbSyncAdapter.CreateChangesTable(schema.Tables[bpi.Tables[0].TableName, bpi.Tables[0].SchemaName]);
// Generate the ContainerSet containing rows to send to the user
var containerSet = new ContainerSet();
var containerTable = new ContainerTable(schemaTable);
var fullPath = Path.Combine(clientBatchInfo.GetDirectoryFullPath(), bpi.FileName);
containerSet.Tables.Add(containerTable);
// read rows from file
foreach (var row in localSerializer.ReadRowsFromFile(fullPath, schemaTable))
{
containerTable.Rows.Add(row.ToArray());
}
// Call the converter if needed
if (this.Converter != null && containerTable.HasRows)
{
BeforeSerializeRows(containerTable, schemaTable, this.Converter);
}
// Create the send changes request
var changesToSend = new HttpMessageSendChangesRequest(context, clientScopeInfo)
{
Changes = containerSet,
IsLastBatch = bpi.IsLastBatch,
BatchIndex = bpi.Index,
BatchCount = clientBatchInfo.BatchPartsInfo.Count
};
tmpRowsSendedCount += containerTable.Rows.Count;
context.ProgressPercentage = initialPctProgress1 + ((changesToSend.BatchIndex + 1) * 0.2d / changesToSend.BatchCount);
await this.InterceptAsync(new HttpSendingClientChangesRequestArgs(changesToSend, tmpRowsSendedCount, clientBatchInfo.RowsCount, this.GetServiceHost()), progress, cancellationToken).ConfigureAwait(false);
// serialize message
var serializer = this.SerializerFactory.GetSerializer <HttpMessageSendChangesRequest>();
var binaryData = await serializer.SerializeAsync(changesToSend);
response = await this.httpRequestHandler.ProcessRequestAsync
(this.HttpClient, context, this.ServiceUri, binaryData, HttpStep.SendChangesInProgress,
this.SerializerFactory, this.Converter, this.Options.BatchSize, this.SyncPolicy, cancellationToken, progress).ConfigureAwait(false);
// See #721 for issue and #721 for PR from slagtejn
if (!bpi.IsLastBatch)
{
response.Dispose();
}
}
}
// --------------------------------------------------------------
// STEP 2 : Receive everything from the server side
// --------------------------------------------------------------
// Now we have sent all the datas to the server and now :
// We have a FIRST response from the server with new datas
// 1) Could be the only one response
// 2) Could be the first response and we need to download all batchs
context.SyncStage = SyncStage.ChangesSelecting;
var initialPctProgress = 0.55;
context.ProgressPercentage = initialPctProgress;
// Create the BatchInfo
var serverBatchInfo = new BatchInfo(schema);
HttpMessageSummaryResponse summaryResponseContent = null;
// Deserialize response incoming from server
using (var streamResponse = await response.Content.ReadAsStreamAsync().ConfigureAwait(false))
{
var responseSerializer = this.SerializerFactory.GetSerializer <HttpMessageSummaryResponse>();
summaryResponseContent = await responseSerializer.DeserializeAsync(streamResponse);
}
serverBatchInfo.RowsCount = summaryResponseContent.BatchInfo.RowsCount;
serverBatchInfo.Timestamp = summaryResponseContent.RemoteClientTimestamp;
context = summaryResponseContent.SyncContext;
if (summaryResponseContent.BatchInfo.BatchPartsInfo != null)
{
foreach (var bpi in summaryResponseContent.BatchInfo.BatchPartsInfo)
{
serverBatchInfo.BatchPartsInfo.Add(bpi);
}
}
// From here, we need to serialize everything on disk
// Generate the batch directory
var batchDirectoryRoot = this.Options.BatchDirectory;
var batchDirectoryName = string.Concat(DateTime.UtcNow.ToString("yyyy_MM_dd_ss"), Path.GetRandomFileName().Replace(".", ""));
serverBatchInfo.DirectoryRoot = batchDirectoryRoot;
serverBatchInfo.DirectoryName = batchDirectoryName;
if (!Directory.Exists(serverBatchInfo.GetDirectoryFullPath()))
{
Directory.CreateDirectory(serverBatchInfo.GetDirectoryFullPath());
}
// If we have a snapshot we are raising the batches downloading process that will occurs
await this.InterceptAsync(new HttpBatchesDownloadingArgs(context, serverBatchInfo, this.GetServiceHost()), progress, cancellationToken).ConfigureAwait(false);
// function used to download one part
var dl = new Func <BatchPartInfo, Task>(async(bpi) =>
{
if (cancellationToken.IsCancellationRequested)
{
return;
}
var changesToSend3 = new HttpMessageGetMoreChangesRequest(context, bpi.Index);
var serializer3 = this.SerializerFactory.GetSerializer <HttpMessageGetMoreChangesRequest>();
var binaryData3 = await serializer3.SerializeAsync(changesToSend3).ConfigureAwait(false);
var step3 = HttpStep.GetMoreChanges;
await this.InterceptAsync(new HttpGettingServerChangesRequestArgs(bpi.Index, serverBatchInfo.BatchPartsInfo.Count, summaryResponseContent.SyncContext, this.GetServiceHost()), progress, cancellationToken).ConfigureAwait(false);
// Raise get changes request
context.ProgressPercentage = initialPctProgress + ((bpi.Index + 1) * 0.2d / serverBatchInfo.BatchPartsInfo.Count);
var response = await this.httpRequestHandler.ProcessRequestAsync(
this.HttpClient, context, this.ServiceUri, binaryData3, step3,
this.SerializerFactory, this.Converter, 0, this.SyncPolicy, cancellationToken, progress).ConfigureAwait(false);
if (this.SerializerFactory.Key != "json")
{
var webSerializer = this.SerializerFactory.GetSerializer <HttpMessageSendChangesResponse>();
using var responseStream = await response.Content.ReadAsStreamAsync().ConfigureAwait(false);
var getMoreChanges = await webSerializer.DeserializeAsync(responseStream);
context = getMoreChanges.SyncContext;
if (getMoreChanges != null && getMoreChanges.Changes != null && getMoreChanges.Changes.HasRows)
{
var localSerializer = new LocalJsonSerializer();
var interceptorsWriting = this.interceptors.GetInterceptors <SerializingRowArgs>();
if (interceptorsWriting.Count > 0)
{
localSerializer.OnWritingRow(async(syncTable, rowArray) =>
{
var args = new SerializingRowArgs(context, syncTable, rowArray);
await this.InterceptAsync(args, progress, cancellationToken).ConfigureAwait(false);
return(args.Result);
});
}
// Should have only one table
var table = getMoreChanges.Changes.Tables[0];
var schemaTable = DbSyncAdapter.CreateChangesTable(schema.Tables[table.TableName, table.SchemaName]);
var fullPath = Path.Combine(serverBatchInfo.GetDirectoryFullPath(), bpi.FileName);
// open the file and write table header
await localSerializer.OpenFileAsync(fullPath, schemaTable).ConfigureAwait(false);
foreach (var row in table.Rows)
{
await localSerializer.WriteRowToFileAsync(new SyncRow(schemaTable, row), schemaTable).ConfigureAwait(false);
}
// Close file
await localSerializer.CloseFileAsync(fullPath, schemaTable).ConfigureAwait(false);
}
}
else
{
// Serialize
await SerializeAsync(response, bpi.FileName, serverBatchInfo.GetDirectoryFullPath(), this).ConfigureAwait(false);
}
// Raise response from server containing a batch changes
await this.InterceptAsync(new HttpGettingServerChangesResponseArgs(serverBatchInfo, bpi.Index, bpi.RowsCount, summaryResponseContent.SyncContext, this.GetServiceHost()), progress, cancellationToken).ConfigureAwait(false);
});
// Parrallel download of all bpis (which will launch the delete directory on the server side)
await serverBatchInfo.BatchPartsInfo.ForEachAsync(bpi => dl(bpi), this.MaxDownladingDegreeOfParallelism).ConfigureAwait(false);
// Send order of end of download
var lastBpi = serverBatchInfo.BatchPartsInfo.FirstOrDefault(bpi => bpi.IsLastBatch);
if (lastBpi != null)
{
var endOfDownloadChanges = new HttpMessageGetMoreChangesRequest(context, lastBpi.Index);
var serializerEndOfDownloadChanges = this.SerializerFactory.GetSerializer <HttpMessageGetMoreChangesRequest>();
var binaryData3 = await serializerEndOfDownloadChanges.SerializeAsync(endOfDownloadChanges).ConfigureAwait(false);
var endResponse = await this.httpRequestHandler.ProcessRequestAsync(
this.HttpClient, context, this.ServiceUri, binaryData3, HttpStep.SendEndDownloadChanges,
this.SerializerFactory, this.Converter, 0, this.SyncPolicy, cancellationToken, progress).ConfigureAwait(false);
// Deserialize response incoming from server
// This is the last response
// Should contains step HttpStep.SendEndDownloadChanges
using var streamResponse = await endResponse.Content.ReadAsStreamAsync().ConfigureAwait(false);
var endResponseSerializer = this.SerializerFactory.GetSerializer <HttpMessageSendChangesResponse>();
var endResponseContent = await endResponseSerializer.DeserializeAsync(streamResponse);
context = endResponseContent.SyncContext;
}
// generate the new scope item
this.CompleteTime = DateTime.UtcNow;
await this.InterceptAsync(new HttpBatchesDownloadedArgs(summaryResponseContent, summaryResponseContent.SyncContext, this.GetServiceHost()), progress, cancellationToken).ConfigureAwait(false);
var serverSyncChanges = new ServerSyncChanges(
summaryResponseContent.RemoteClientTimestamp,
serverBatchInfo,
summaryResponseContent.ServerChangesSelected
);
return(context, serverSyncChanges, summaryResponseContent.ClientChangesApplied, summaryResponseContent.ConflictResolutionPolicy);
}
GetChangesAsync(ClientScopeInfo clientScopeInfo, SyncParameters parameters = default, DbConnection connection = default, DbTransaction transaction = default, CancellationToken cancellationToken = default, IProgress <ProgressArgs> progress = null)
{
var context = new SyncContext(Guid.NewGuid(), clientScopeInfo.Name);
if (parameters != null)
{
context.Parameters = parameters;
}
SyncSet schema;
ServerScopeInfo serverScopeInfo;
// Need the server scope
(context, serverScopeInfo) = await this.InternalGetServerScopeInfoAsync(context, clientScopeInfo.Setup, connection, transaction, cancellationToken, progress).ConfigureAwait(false);
schema = serverScopeInfo.Schema;
schema.EnsureSchema();
clientScopeInfo.Schema = schema;
clientScopeInfo.Setup = serverScopeInfo.Setup;
clientScopeInfo.Version = serverScopeInfo.Version;
var changesToSend = new HttpMessageSendChangesRequest(context, clientScopeInfo);
var containerSet = new ContainerSet();
changesToSend.Changes = containerSet;
changesToSend.IsLastBatch = true;
changesToSend.BatchIndex = 0;
changesToSend.BatchCount = 0;
context.ProgressPercentage += 0.125;
await this.InterceptAsync(new HttpSendingClientChangesRequestArgs(changesToSend, 0, 0, this.GetServiceHost()), progress, cancellationToken).ConfigureAwait(false);
// serialize message
var serializer = this.SerializerFactory.GetSerializer <HttpMessageSendChangesRequest>();
var binaryData = await serializer.SerializeAsync(changesToSend);
var response = await this.httpRequestHandler.ProcessRequestAsync
(this.HttpClient, context, this.ServiceUri, binaryData, HttpStep.SendChangesInProgress,
this.SerializerFactory, this.Converter, this.Options.BatchSize, this.SyncPolicy, cancellationToken, progress).ConfigureAwait(false);
// --------------------------------------------------------------
// STEP 2 : Receive everything from the server side
// --------------------------------------------------------------
// Now we have sent all the datas to the server and now :
// We have a FIRST response from the server with new datas
// 1) Could be the only one response (enough or InMemory is set on the server side)
// 2) Could bt the first response and we need to download all batchs
context.SyncStage = SyncStage.ChangesSelecting;
var initialPctProgress = 0.55;
context.ProgressPercentage = initialPctProgress;
// Create the BatchInfo
var serverBatchInfo = new BatchInfo(schema);
HttpMessageSummaryResponse summaryResponseContent = null;
// Deserialize response incoming from server
using (var streamResponse = await response.Content.ReadAsStreamAsync().ConfigureAwait(false))
{
var responseSerializer = this.SerializerFactory.GetSerializer <HttpMessageSummaryResponse>();
summaryResponseContent = await responseSerializer.DeserializeAsync(streamResponse);
}
serverBatchInfo.RowsCount = summaryResponseContent.BatchInfo.RowsCount;
serverBatchInfo.Timestamp = summaryResponseContent.RemoteClientTimestamp;
context = summaryResponseContent.SyncContext;
if (summaryResponseContent.BatchInfo.BatchPartsInfo != null)
{
foreach (var bpi in summaryResponseContent.BatchInfo.BatchPartsInfo)
{
serverBatchInfo.BatchPartsInfo.Add(bpi);
}
}
//-----------------------
// In Batch Mode
//-----------------------
// From here, we need to serialize everything on disk
// Generate the batch directory
var batchDirectoryRoot = this.Options.BatchDirectory;
var batchDirectoryName = string.Concat(DateTime.UtcNow.ToString("yyyy_MM_dd_ss"), Path.GetRandomFileName().Replace(".", ""));
serverBatchInfo.DirectoryRoot = batchDirectoryRoot;
serverBatchInfo.DirectoryName = batchDirectoryName;
if (!Directory.Exists(serverBatchInfo.GetDirectoryFullPath()))
{
Directory.CreateDirectory(serverBatchInfo.GetDirectoryFullPath());
}
// hook to get the last batch part info at the end
var bpis = serverBatchInfo.BatchPartsInfo.Where(bpi => !bpi.IsLastBatch);
var lstbpi = serverBatchInfo.BatchPartsInfo.First(bpi => bpi.IsLastBatch);
// function used to download one part
var dl = new Func <BatchPartInfo, Task>(async(bpi) =>
{
var changesToSend3 = new HttpMessageGetMoreChangesRequest(context, bpi.Index);
var serializer3 = this.SerializerFactory.GetSerializer <HttpMessageGetMoreChangesRequest>();
var binaryData3 = await serializer3.SerializeAsync(changesToSend3).ConfigureAwait(false);
var step3 = HttpStep.GetMoreChanges;
await this.InterceptAsync(new HttpGettingServerChangesRequestArgs(bpi.Index, serverBatchInfo.BatchPartsInfo.Count, summaryResponseContent.SyncContext, this.GetServiceHost()), progress, cancellationToken).ConfigureAwait(false);
// Raise get changes request
context.ProgressPercentage = initialPctProgress + ((bpi.Index + 1) * 0.2d / serverBatchInfo.BatchPartsInfo.Count);
var response = await this.httpRequestHandler.ProcessRequestAsync(
this.HttpClient, context, this.ServiceUri, binaryData3, step3,
this.SerializerFactory, this.Converter, 0, this.SyncPolicy, cancellationToken, progress).ConfigureAwait(false);
// Serialize
await SerializeAsync(response, bpi.FileName, serverBatchInfo.GetDirectoryFullPath(), this).ConfigureAwait(false);
// Raise response from server containing a batch changes
await this.InterceptAsync(new HttpGettingServerChangesResponseArgs(serverBatchInfo, bpi.Index, bpi.RowsCount, summaryResponseContent.SyncContext, this.GetServiceHost()), progress, cancellationToken).ConfigureAwait(false);
response.Dispose();
});
// Parrallel download of all bpis except the last one (which will launch the delete directory on the server side)
await bpis.ForEachAsync(bpi => dl(bpi), this.MaxDownladingDegreeOfParallelism).ConfigureAwait(false);
// Download last batch part that will launch the server deletion of the tmp dir
await dl(lstbpi).ConfigureAwait(false);
// generate the new scope item
this.CompleteTime = DateTime.UtcNow;
// Reaffect context
context = summaryResponseContent.SyncContext;
return(new ServerSyncChanges(summaryResponseContent.RemoteClientTimestamp, serverBatchInfo, summaryResponseContent.ServerChangesSelected));
}
GetEstimatedChangesCountAsync(ClientScopeInfo clientScopeInfo, SyncParameters parameters = default, DbConnection connection = default, DbTransaction transaction = default, CancellationToken cancellationToken = default, IProgress <ProgressArgs> progress = null)
{
var context = new SyncContext(Guid.NewGuid(), clientScopeInfo.Name);
if (parameters != null)
{
context.Parameters = parameters;
}
SyncSet schema;
ServerScopeInfo serverScopeInfo;
// Need the server scope
(context, serverScopeInfo) = await this.InternalGetServerScopeInfoAsync(context, clientScopeInfo.Setup, connection, transaction, cancellationToken, progress).ConfigureAwait(false);
schema = serverScopeInfo.Schema;
schema.EnsureSchema();
clientScopeInfo.Schema = schema;
clientScopeInfo.Setup = serverScopeInfo.Setup;
clientScopeInfo.Version = serverScopeInfo.Version;
// generate a message to send
var changesToSend = new HttpMessageSendChangesRequest(context, clientScopeInfo)
{
Changes = null,
IsLastBatch = true,
BatchIndex = 0,
BatchCount = 0
};
var serializer = this.SerializerFactory.GetSerializer <HttpMessageSendChangesRequest>();
var binaryData = await serializer.SerializeAsync(changesToSend);
// Raise progress for sending request and waiting server response
await this.InterceptAsync(new HttpGettingServerChangesRequestArgs(0, 0, context, this.GetServiceHost()), progress, cancellationToken).ConfigureAwait(false);
// response
var response = await this.httpRequestHandler.ProcessRequestAsync
(this.HttpClient, context, this.ServiceUri, binaryData, HttpStep.GetEstimatedChangesCount,
this.SerializerFactory, this.Converter, this.Options.BatchSize, this.SyncPolicy, cancellationToken, progress).ConfigureAwait(false);
HttpMessageSendChangesResponse summaryResponseContent = null;
using (var streamResponse = await response.Content.ReadAsStreamAsync().ConfigureAwait(false))
{
var responseSerializer = this.SerializerFactory.GetSerializer <HttpMessageSendChangesResponse>();
if (streamResponse.CanRead)
{
summaryResponseContent = await responseSerializer.DeserializeAsync(streamResponse);
}
}
if (summaryResponseContent == null)
{
throw new Exception("Summary can't be null");
}
// generate the new scope item
this.CompleteTime = DateTime.UtcNow;
return(new (summaryResponseContent.RemoteClientTimestamp, null, summaryResponseContent.ServerChangesSelected));
}
public Migration(ClientScopeInfo oldClientScopeInfo, ServerScopeInfo newServerScopeInfo)
{
this.oldClientScopeInfo = oldClientScopeInfo;
this.newServerScopeInfo = newServerScopeInfo;
}
public async Task RemoteOrchestrator_GetEstimatedChanges_BeforeInitialize_ShouldReturnRowsCount()
{
var dbNameSrv = HelperDatabase.GetRandomName("tcp_lo_srv");
await HelperDatabase.CreateDatabaseAsync(ProviderType.Sql, dbNameSrv, true);
var csServer = HelperDatabase.GetConnectionString(ProviderType.Sql, dbNameSrv);
var serverProvider = new SqlSyncProvider(csServer);
await new AdventureWorksContext((dbNameSrv, ProviderType.Sql, serverProvider), true, false).Database.EnsureCreatedAsync();
var scopeName = "scopesnap1";
var setup = new SyncSetup(this.Tables);
var remoteOrchestrator = new RemoteOrchestrator(serverProvider, new SyncOptions());
// Server side : Create a product category and a product
// Create a productcategory item
// Create a new product on server
var productId = Guid.NewGuid();
var productName = HelperDatabase.GetRandomName();
var productNumber = productName.ToUpperInvariant().Substring(0, 10);
var productCategoryName = HelperDatabase.GetRandomName();
var productCategoryId = productCategoryName.ToUpperInvariant().Substring(0, 6);
using (var ctx = new AdventureWorksContext((dbNameSrv, ProviderType.Sql, serverProvider)))
{
var pc = new ProductCategory {
ProductCategoryId = productCategoryId, Name = productCategoryName
};
ctx.Add(pc);
var product = new Product {
ProductId = productId, Name = productName, ProductNumber = productNumber
};
ctx.Add(product);
await ctx.SaveChangesAsync();
}
var serverScope = await remoteOrchestrator.GetServerScopeInfoAsync(scopeName, setup);
await remoteOrchestrator.ProvisionAsync(serverScope);
// fake client scope
var clientScopeInfo = new ClientScopeInfo()
{
Name = scopeName,
IsNewScope = true,
Setup = serverScope.Setup,
Schema = serverScope.Schema
};
// Get estimated changes count to be sent to the client
var changes = await remoteOrchestrator.GetEstimatedChangesCountAsync(clientScopeInfo);
Assert.NotNull(changes.ServerChangesSelected);
Assert.Equal(2, changes.ServerChangesSelected.TableChangesSelected.Count);
Assert.Contains("Product", changes.ServerChangesSelected.TableChangesSelected.Select(tcs => tcs.TableName).ToList());
Assert.Contains("ProductCategory", changes.ServerChangesSelected.TableChangesSelected.Select(tcs => tcs.TableName).ToList());
}
