private WitBatchRequest GenerateWitBatchRequestFromWorkItem(WorkItem sourceWorkItem)
{
Dictionary <string, string> headers = new Dictionary <string, string>();
headers.Add("Content-Type", "application/json-patch+json");
JsonPatchDocument jsonPatchDocument = CreateJsonPatchDocumentFromWorkItemFields(sourceWorkItem);
JsonPatchOperation insertIdAddOperation = GetInsertBatchIdAddOperation();
jsonPatchDocument.Add(insertIdAddOperation);
// add hyperlink to source WorkItem
string sourceWorkItemApiEndpoint = ClientHelpers.GetWorkItemApiEndpoint(this.migrationContext.Config.SourceConnection.Account, sourceWorkItem.Id.Value);
JsonPatchOperation addHyperlinkAddOperation = MigrationHelpers.GetHyperlinkAddOperation(sourceWorkItemApiEndpoint, sourceWorkItem.Rev.ToString());
jsonPatchDocument.Add(addHyperlinkAddOperation);
string json = JsonConvert.SerializeObject(jsonPatchDocument);
string workItemType = jsonPatchDocument.Find(a => a.Path.Contains(FieldNames.WorkItemType)).Value as string;
var witBatchRequest = new WitBatchRequest();
witBatchRequest.Method = "PATCH";
witBatchRequest.Headers = headers;
witBatchRequest.Uri = $"/{this.migrationContext.Config.TargetConnection.Project}/_apis/wit/workItems/${workItemType}?{this.QueryString}";
witBatchRequest.Body = json;
return(witBatchRequest);
}
public void GetSourceWorkItemApiEndpoint_AccountWithoutSlashReturnsCorrectValue()
{
string account = "accountWithoutSlash";
int workItemId = 777;
string expected = "accountWithoutSlash/_apis/wit/workItems/777";
string actual = ClientHelpers.GetWorkItemApiEndpoint(account, workItemId);
Assert.AreEqual(expected, actual);
}
public static JsonPatchOperation GetWorkItemLinkAddOperation(IMigrationContext migrationContext, WorkItemLink workItemLink)
{
string workItemEndpoint = ClientHelpers.GetWorkItemApiEndpoint(migrationContext.Config.TargetConnection.Account, workItemLink.Id);
JsonPatchOperation jsonPatchOperation = new JsonPatchOperation();
jsonPatchOperation.Operation = Operation.Add;
jsonPatchOperation.Path = $"/{Constants.Relations}/-";
jsonPatchOperation.Value = new
{
rel = workItemLink.ReferenceName,
url = workItemEndpoint,
attributes = new
{
comment = workItemLink.Comment
}
};
return(jsonPatchOperation);
}
public async Task Preprocess(IMigrationContext migrationContext, IBatchMigrationContext batchContext, IList <WorkItem> sourceWorkItems, IList <WorkItem> targetWorkItems)
{
var linkedWorkItemArtifactUrls = new HashSet <string>();
foreach (WorkItem sourceWorkItem in sourceWorkItems)
{
var relations = GetWorkItemLinkRelations(migrationContext, sourceWorkItem.Relations);
var linkedIds = relations.Select(r => ClientHelpers.GetWorkItemIdFromApiEndpoint(r.Url));
var uris = linkedIds.Where(id => !migrationContext.SourceToTargetIds.ContainsKey(id)).Select(id => ClientHelpers.GetWorkItemApiEndpoint(migrationContext.Config.SourceConnection.Account, id));
linkedWorkItemArtifactUrls.AddRange(uris);
}
await linkedWorkItemArtifactUrls.Batch(Constants.BatchSize).ForEachAsync(migrationContext.Config.Parallelism, async(workItemArtifactUris, batchId) =>
{
Logger.LogTrace(LogDestination.File, $"Finding linked work items on target for batch {batchId}");
var results = await ClientHelpers.QueryArtifactUriToGetIdsFromUris(migrationContext.TargetClient.WorkItemTrackingHttpClient, workItemArtifactUris);
foreach (var result in results.ArtifactUrisQueryResult)
{
if (result.Value != null)
{
if (result.Value.Count() == 1)
{
var sourceId = ClientHelpers.GetWorkItemIdFromApiEndpoint(result.Key);
var targetId = result.Value.First().Id;
migrationContext.SourceToTargetIds[sourceId] = targetId;
}
}
}
Logger.LogTrace(LogDestination.File, $"Finished finding linked work items on target for batch {batchId}");
});
}
