/// <summary>
/// Processes the specified <see cref="Rock.Model.Workflow" />
/// </summary>
/// <param name="workflow">The <see cref="Rock.Model.Workflow" /> instance to process.</param>
/// <param name="errorMessages">A <see cref="System.Collections.Generic.List{String}" /> that contains any error messages that were returned while processing the <see cref="Rock.Model.Workflow" />.</param>
public void Process(Workflow workflow, out List <string> errorMessages)
{
workflow.IsProcessing = true;
this.Context.SaveChanges();
var rockContext = (RockContext)this.Context;
workflow.LoadAttributes(rockContext);
workflow.Process(rockContext, out errorMessages);
if (workflow.IsPersisted)
{
this.Context.WrapTransaction(() =>
{
this.Context.SaveChanges();
workflow.SaveAttributeValues(rockContext);
foreach (var activity in workflow.Activities)
{
activity.SaveAttributeValues(rockContext);
}
});
workflow.IsProcessing = false;
this.Context.SaveChanges();
}
}
/// <summary>
/// Processes the specified <see cref="Rock.Model.Workflow"/>
/// </summary>
/// <param name="workflow">The <see cref="Rock.Model.Workflow"/> instance to process.</param>
/// <param name="CurrentPersonId">A <see cref="System.String"/> representing the PersonId of the <see cref="Rock.Model.Person"/> who is processing the <see cref="Rock.Model.Workflow"/>.</param>
/// <param name="errorMessages">A <see cref="System.Collections.Generic.List{String}"/> that contains any error messages that were returned while processing the <see cref="Rock.Model.Workflow"/>.</param>
public void Process(Workflow workflow, int?CurrentPersonId, out List <string> errorMessages)
{
workflow.IsProcessing = true;
this.Save(workflow, null);
workflow.Process(out errorMessages);
workflow.IsProcessing = false;
this.Save(workflow, null);
}
/// <summary>
/// Activates and processes a workflow activity. If the workflow has not yet been activated, it will
/// also be activated
/// </summary>
/// <param name="activityName">Name of the activity.</param>
/// <param name="errorMessages">The error messages.</param>
/// <returns></returns>
/// <exception cref="System.Exception"></exception>
protected bool ProcessActivity(string activityName, out List <string> errorMessages)
{
errorMessages = new List <string>();
Guid?guid = GetAttributeValue("WorkflowType").AsGuidOrNull();
if (guid.HasValue)
{
using (var rockContext = new RockContext())
{
var workflowTypeService = new WorkflowTypeService(rockContext);
var workflowType = workflowTypeService.Queryable("ActivityTypes")
.Where(w => w.Guid.Equals(guid.Value))
.FirstOrDefault();
if (workflowType != null)
{
if (CurrentWorkflow == null)
{
CurrentWorkflow = Rock.Model.Workflow.Activate(workflowType, CurrentCheckInState.Kiosk.Device.Name, rockContext);
}
var activityType = workflowType.ActivityTypes.Where(a => a.Name == activityName).FirstOrDefault();
if (activityType != null)
{
WorkflowActivity.Activate(activityType, CurrentWorkflow, rockContext);
if (CurrentWorkflow.Process(rockContext, CurrentCheckInState, out errorMessages))
{
// Keep workflow active for continued processing
CurrentWorkflow.CompletedDateTime = null;
return(true);
}
}
else
{
errorMessages.Add(string.Format("Workflow type does not have a '{0}' activity type", activityName));
}
}
else
{
errorMessages.Add("Invalid Workflow Type");
}
}
}
return(false);
}
/// <summary>
/// Activates and processes a workflow activity. If the workflow has not yet been activated, it will
/// also be activated
/// </summary>
/// <param name="activityName">Name of the activity.</param>
/// <param name="errorMessages">The error messages.</param>
/// <returns></returns>
/// <exception cref="System.Exception"></exception>
protected bool ProcessActivity(string activityName, out List <string> errorMessages)
{
errorMessages = new List <string>();
int workflowTypeId = 0;
if (Int32.TryParse(GetAttributeValue("WorkflowTypeId"), out workflowTypeId))
{
var workflowTypeService = new WorkflowTypeService();
var workflowType = workflowTypeService.Get(workflowTypeId);
if (workflowType != null)
{
if (CurrentWorkflow == null)
{
CurrentWorkflow = Rock.Model.Workflow.Activate(workflowType, CurrentCheckInState.Kiosk.Device.Name);
}
var activityType = workflowType.ActivityTypes.Where(a => a.Name == activityName).FirstOrDefault();
if (activityType != null)
{
WorkflowActivity.Activate(activityType, CurrentWorkflow);
if (CurrentWorkflow.Process(CurrentCheckInState, out errorMessages))
{
return(true);
}
}
else
{
errorMessages.Add(string.Format("Workflow type does not have a '{0}' activity type", activityName));
}
}
else
{
errorMessages.Add(string.Format("Invalid Workflow type Id", activityName));
}
}
return(false);
}