protected void SaveButton_Click(object sender, EventArgs e)
{
Workflow.BrandId = WorkflowBrandDropDownList.SelectedId;
Workflow.Name = WorkflowNameTextBox.Text;
Workflow.WorkflowUserList.Clear();
int position = 0;
foreach (ListItem li in SelectedUsersListBox.Items)
{
position++;
int userId = Convert.ToInt32(li.Value);
WorkflowUser wfu = WorkflowUser.New();
wfu.UserId = userId;
wfu.Position = position;
wfu.DateAdded = DateTime.Now;
Workflow.WorkflowUserList.Add(wfu);
}
try
{
WorkflowManager.SaveWorkflow(Workflow);
MessageLabel1.SetSuccessMessage("Workflow saved successfully");
CancelButton.Text = "Back to workflow list";
CancelButton.Prompt = string.Empty;
DeselectAllUsers();
}
catch (ValidationException vex)
{
MessageLabel1.SetErrorMessage("Error saving workflow", vex.Errors);
}
}
/// <summary>
/// Submits an asset to a workflow, and starts the approval process
/// </summary>
public static void SubmitAssetToWorkflow(Asset asset, User submittedByUser)
{
m_Logger.DebugFormat("Asset: {0} submitted to workflow", asset.AssetId);
// First ensure we have a workflow
if (asset.WorkflowId.GetValueOrDefault() == 0)
{
throw new SystemException("Asset submitted to workflow, but workflow is not specified");
}
// First get all of the users in the workflow
WorkflowUserFinder finder = new WorkflowUserFinder {
WorkflowId = asset.WorkflowId.GetValueOrDefault()
};
finder.SortExpressions.Add(new AscendingSort(WorkflowUser.Columns.Position));
List <WorkflowUser> workflowUserList = WorkflowUser.FindMany(finder);
// Ensure workflow has users
if (workflowUserList.Count == 0)
{
throw new SystemException("Asset submitted to workflow, but workflow does not have any users");
}
// Create a new asset workflow
AssetWorkflow aw = AssetWorkflow.New();
aw.AssetId = asset.AssetId.GetValueOrDefault();
aw.IsComplete = false;
aw.SubmittedByUserId = submittedByUser.UserId.GetValueOrDefault();
aw.CreateDate = DateTime.Now;
AssetWorkflow.Update(aw);
// Now add all the users to it
for (int position = 0; position < workflowUserList.Count; position++)
{
// Get the current workflow user
WorkflowUser wfu = workflowUserList[position];
// Ensure it's not a duplicate
if (aw.AssetWorkflowUserList.Any(awfu => awfu.UserId == wfu.UserId))
{
continue;
}
// Set-up the asset workflow user
AssetWorkflowUser awu = AssetWorkflowUser.New();
awu.AssetWorkflowId = aw.AssetWorkflowId.GetValueOrDefault();
awu.UserId = wfu.UserId;
awu.Position = position + 1;
awu.AssetWorkflowUserStatus = AssetWorkflowUserStatus.Waiting;
awu.CreateDate = DateTime.Now;
awu.LastUpdate = DateTime.Now;
// Save the workflow user to the DB
AssetWorkflowUser.Update(awu);
// Add the user to the workflow
aw.AssetWorkflowUserList.Add(awu);
}
if (AssetSubmittedToWorkflow != null)
{
AssetSubmittedToWorkflow(null, new AssetEventArgs(asset));
}
// Now notify the next user. First get them
AssetWorkflowUser nextUserInWorkflow = aw.AssetWorkflowUserList[0];
// The send notification
NotifyUser(nextUserInWorkflow);
}
