internal AsyncDiscussionHelper(MergeRequestKey mrk, string title,
User currentUser, GitLab.Shortcuts shortcuts)
{
_creator = shortcuts.GetDiscussionCreator(mrk, currentUser);
_uploadsPrefix = StringUtils.GetUploadsPrefix(mrk.ProjectKey);
_title = title;
}
async private static Task <User> getUserAsync(string username, Shortcuts shortcuts)
{
if (String.IsNullOrEmpty(username))
{
return(null);
}
GitLabClient.UserAccessor userAccessor = shortcuts.GetUserAccessor();
return(await userAccessor.SearchUserByUsernameAsync(username)
?? await userAccessor.SearchUserByNameAsync(username)); // fallback
}
async internal static Task <MergeRequestKey?> SubmitNewMergeRequestAsync(GitLabInstance gitLabInstance,
IModificationListener modificationListener, SubmitNewMergeRequestParameters parameters,
string firstNote, User currentUser)
{
if (String.IsNullOrEmpty(parameters.ProjectKey.ProjectName) ||
String.IsNullOrEmpty(parameters.SourceBranch) ||
String.IsNullOrEmpty(parameters.TargetBranch) ||
String.IsNullOrEmpty(parameters.Title) ||
parameters.AssigneeUserName == null ||
firstNote == null ||
currentUser == null)
{
// this is unexpected due to UI restrictions, so don't implement detailed logging here
MessageBox.Show("Invalid parameters for a new merge request", "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
Trace.TraceError("[MergeRequestEditHelper] Invalid parameters for a new merge request");
return(null);
}
User assignee = await getUserAsync(gitLabInstance, parameters.AssigneeUserName);
checkFoundAssignee(parameters.ProjectKey.HostName, parameters.AssigneeUserName, assignee);
int assigneeId = assignee?.Id ?? 0; // 0 means to not assign MR to anyone
CreateNewMergeRequestParameters creatorParameters = new CreateNewMergeRequestParameters(
parameters.SourceBranch, parameters.TargetBranch, parameters.Title, assigneeId,
parameters.Description, parameters.DeleteSourceBranch, parameters.Squash);
MergeRequest mergeRequest = null;
try
{
mergeRequest = await Shortcuts
.GetMergeRequestCreator(gitLabInstance, modificationListener, parameters.ProjectKey)
.CreateMergeRequest(creatorParameters);
}
catch (MergeRequestCreatorException ex)
{
reportErrorToUser(ex);
return(null);
}
MergeRequestKey mrk = new MergeRequestKey(parameters.ProjectKey, mergeRequest.IId);
await addComment(gitLabInstance, modificationListener, mrk, currentUser, firstNote);
return(mrk);
}
async internal static Task <bool> CloseMergeRequest(MergeRequestKey mrk, Shortcuts shortcuts)
{
UpdateMergeRequestParameters updateMergeRequestParameters = new UpdateMergeRequestParameters(
null, null, null, null, "close", null, null, null);
try
{
MergeRequest mergeRequest = await shortcuts
.GetMergeRequestEditor(mrk)
.ModifyMergeRequest(updateMergeRequestParameters);
}
catch (MergeRequestEditorException ex)
{
reportErrorToUser(ex);
return(false);
}
return(true);
}
async internal static Task <bool> CloseMergeRequest(GitLabInstance gitLabInstance,
IModificationListener modificationListener, MergeRequestKey mrk)
{
UpdateMergeRequestParameters updateMergeRequestParameters = new UpdateMergeRequestParameters(
null, null, null, null, "close", null, null);
try
{
MergeRequest mergeRequest = await Shortcuts
.GetMergeRequestEditor(gitLabInstance, modificationListener, mrk)
.ModifyMergeRequest(updateMergeRequestParameters);
}
catch (MergeRequestEditorException ex)
{
reportErrorToUser(ex);
return(false);
}
return(true);
}
async private static Task <bool> addComment(
MergeRequestKey mrk, User currentUser, string commentBody, Shortcuts shortcuts)
{
if (String.IsNullOrEmpty(commentBody))
{
return(false);
}
try
{
IDiscussionCreator creator = shortcuts.GetDiscussionCreator(mrk, currentUser);
await creator.CreateNoteAsync(new CreateNewNoteParameters(commentBody));
return(true);
}
catch (DiscussionCreatorException ex)
{
MessageBox.Show("Failed to create a note in the new merge request", "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
ExceptionHandlers.Handle("Failed to create a note", ex);
}
return(false);
}
async internal static Task <bool> ApplyChangesToMergeRequest(
ProjectKey projectKey, MergeRequest originalMergeRequest, ApplyMergeRequestChangesParameters parameters,
string oldSpecialNote, string newSpecialNote, User currentUser, Shortcuts shortcuts)
{
if (String.IsNullOrEmpty(parameters.Title) ||
String.IsNullOrEmpty(parameters.TargetBranch) ||
parameters.AssigneeUserName == null ||
newSpecialNote == null ||
currentUser == null)
{
// this is unexpected due to UI restrictions, so don't implement detailed logging here
MessageBox.Show("Invalid parameters for a merge request", "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
Trace.TraceError("[MergeRequestEditHelper] Invalid parameters for a merge request");
return(false);
}
string oldAssigneeUsername = originalMergeRequest.Assignee?.Username ?? String.Empty;
User assignee = oldAssigneeUsername == parameters.AssigneeUserName
? originalMergeRequest.Assignee
: await getUserAsync(parameters.AssigneeUserName, shortcuts);
checkFoundAssignee(projectKey.HostName, parameters.AssigneeUserName, assignee);
bool result = false;
MergeRequestKey mrk = new MergeRequestKey(projectKey, originalMergeRequest.IId);
if (oldSpecialNote != newSpecialNote)
{
result = await addComment(mrk, currentUser, newSpecialNote, shortcuts);
}
bool wasHighPriority = originalMergeRequest.Labels?
.Contains(Common.Constants.Constants.HighPriorityLabel) ?? false;
bool changed =
oldAssigneeUsername != parameters.AssigneeUserName ||
originalMergeRequest.Force_Remove_Source_Branch != parameters.DeleteSourceBranch ||
originalMergeRequest.Squash != parameters.Squash ||
originalMergeRequest.Target_Branch != parameters.TargetBranch ||
originalMergeRequest.Title != parameters.Title ||
originalMergeRequest.Description != parameters.Description ||
wasHighPriority != parameters.IsHighPriority;
if (!changed)
{
return(result);
}
string[] labels = null;
if (wasHighPriority && !parameters.IsHighPriority)
{
labels = originalMergeRequest.Labels
.Where(label => label != Common.Constants.Constants.HighPriorityLabel).ToArray();
}
else if (!wasHighPriority && parameters.IsHighPriority)
{
labels = originalMergeRequest.Labels
.Concat(new string[] { Common.Constants.Constants.HighPriorityLabel }).ToArray();
}
int assigneeId = assignee?.Id ?? 0; // 0 means to unassign
UpdateMergeRequestParameters updateMergeRequestParameters = new UpdateMergeRequestParameters(
parameters.TargetBranch, parameters.Title, assigneeId, parameters.Description,
null, parameters.DeleteSourceBranch, parameters.Squash, labels);
try
{
MergeRequest mergeRequest = await shortcuts
.GetMergeRequestEditor(mrk)
.ModifyMergeRequest(updateMergeRequestParameters);
}
catch (MergeRequestEditorException ex)
{
reportErrorToUser(ex);
return(result);
}
return(true);
}
async internal static Task <bool> ApplyChangesToMergeRequest(GitLabInstance gitLabInstance,
IModificationListener modificationListener,
ProjectKey projectKey, MergeRequest originalMergeRequest, ApplyMergeRequestChangesParameters parameters,
string oldSpecialNote, string newSpecialNote, User currentUser)
{
if (String.IsNullOrEmpty(parameters.Title) ||
String.IsNullOrEmpty(parameters.TargetBranch) ||
parameters.AssigneeUserName == null ||
newSpecialNote == null ||
currentUser == null)
{
// this is unexpected due to UI restrictions, so don't implement detailed logging here
MessageBox.Show("Invalid parameters for a merge request", "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
Trace.TraceError("[MergeRequestEditHelper] Invalid parameters for a merge request");
return(false);
}
string oldAssigneeUsername = originalMergeRequest.Assignee?.Username ?? String.Empty;
User assignee = oldAssigneeUsername == parameters.AssigneeUserName
? originalMergeRequest.Assignee
: await getUserAsync(gitLabInstance, parameters.AssigneeUserName);
checkFoundAssignee(projectKey.HostName, parameters.AssigneeUserName, assignee);
bool result = false;
MergeRequestKey mrk = new MergeRequestKey(projectKey, originalMergeRequest.IId);
if (oldSpecialNote != newSpecialNote)
{
result = await addComment(gitLabInstance, modificationListener, mrk, currentUser, newSpecialNote);
}
bool changed =
oldAssigneeUsername != parameters.AssigneeUserName ||
originalMergeRequest.Force_Remove_Source_Branch != parameters.DeleteSourceBranch ||
originalMergeRequest.Squash != parameters.Squash ||
originalMergeRequest.Target_Branch != parameters.TargetBranch ||
originalMergeRequest.Title != parameters.Title ||
originalMergeRequest.Description != parameters.Description;
if (!changed)
{
return(result);
}
int assigneeId = assignee?.Id ?? 0; // 0 means to unassign
UpdateMergeRequestParameters updateMergeRequestParameters = new UpdateMergeRequestParameters(
parameters.TargetBranch, parameters.Title, assigneeId, parameters.Description,
null, parameters.DeleteSourceBranch, parameters.Squash);
try
{
MergeRequest mergeRequest = await Shortcuts
.GetMergeRequestEditor(gitLabInstance, modificationListener, mrk)
.ModifyMergeRequest(updateMergeRequestParameters);
}
catch (MergeRequestEditorException ex)
{
reportErrorToUser(ex);
return(result);
}
return(true);
}
