/// <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>
/// Activates the specified workflow type cache.
/// </summary>
/// <param name="workflowTypeCache">The workflow type cache.</param>
/// <param name="name">The name.</param>
/// <param name="rockContext">The rock context.</param>
/// <returns></returns>
public static Workflow Activate(WorkflowTypeCache workflowTypeCache, string name, RockContext rockContext)
{
var workflow = new Workflow();
workflow.WorkflowTypeId = workflowTypeCache.Id;
if (!string.IsNullOrWhiteSpace(name))
{
workflow.Name = name;
}
else
{
workflow.Name = workflowTypeCache.Name;
}
workflow.Status = "Active";
workflow.IsProcessing = false;
workflow.ActivatedDateTime = RockDateTime.Now;
workflow.LoadAttributes(rockContext);
workflow.AddLogEntry("Activated");
foreach (var activityType in workflowTypeCache.ActivityTypes.OrderBy(a => a.Order))
{
if (activityType.IsActivatedWithWorkflow)
{
WorkflowActivity.Activate(activityType, workflow, rockContext);
}
}
return(workflow);
}
/// <summary>
/// Shows the detail.
/// </summary>
private void ShowDetail( int workflowId )
{
var rockContext = new RockContext();
Workflow = new WorkflowService( rockContext )
.Queryable( "WorkflowType, Activities")
.Where( w => w.Id == workflowId )
.FirstOrDefault();
if ( Workflow == null )
{
pnlContent.Visible = false;
return;
}
Workflow.LoadAttributes( rockContext );
foreach ( var activity in Workflow.Activities )
{
activity.LoadAttributes();
}
lReadOnlyTitle.Text = Workflow.Name.FormatAsHtmlTitle();
if ( Workflow.CompletedDateTime.HasValue )
{
hlState.LabelType = LabelType.Default;
hlState.Text = "Complete";
}
else
{
hlState.LabelType = LabelType.Success;
hlState.Text = "Active";
}
hlType.Text = Workflow.WorkflowType.Name;
ShowReadonlyDetails();
}
/// <summary>
/// Shows the detail.
/// </summary>
private void ShowDetail( int workflowId )
{
var rockContext = new RockContext();
Workflow = new WorkflowService( rockContext )
.Queryable( "WorkflowType, Activities")
.Where( w => w.Id == workflowId )
.FirstOrDefault();
if ( Workflow == null )
{
pnlContent.Visible = false;
// hide the panel drawer that show created and last modified dates
pdAuditDetails.Visible = false;
return;
}
pdAuditDetails.SetEntity( Workflow, ResolveRockUrl( "~" ) );
_canEdit = UserCanEdit || Workflow.IsAuthorized( Rock.Security.Authorization.EDIT, CurrentPerson );
Workflow.LoadAttributes( rockContext );
foreach ( var activity in Workflow.Activities )
{
activity.LoadAttributes();
}
lReadOnlyTitle.Text = Workflow.Name.FormatAsHtmlTitle();
if ( Workflow.CompletedDateTime.HasValue )
{
hlState.LabelType = LabelType.Default;
hlState.Text = "Complete";
}
else
{
hlState.LabelType = LabelType.Success;
hlState.Text = "Active";
}
hlType.Text = Workflow.WorkflowType.Name;
hlblWorkflowId.Text = Workflow.WorkflowId;
ShowReadonlyDetails();
}
protected override void OnPreRender(EventArgs e)
{
base.OnPreRender(e);
if (_rockContext == null)
{
_rockContext = new RockContext();
}
if (_workflowService == null)
{
_workflowService = new WorkflowService(_rockContext);
}
var paramWorkflowId = PageParameter("WorkflowId");
WorkflowId = paramWorkflowId.AsIntegerOrNull();
if (!WorkflowId.HasValue)
{
Guid guid = PageParameter("WorkflowGuid").AsGuid();
if (!guid.IsEmpty())
{
_workflow = _workflowService.Queryable()
.Where(w => w.Guid.Equals(guid))
.FirstOrDefault();
if (_workflow != null)
{
WorkflowId = _workflow.Id;
}
}
}
if (WorkflowId.HasValue)
{
if (_workflow == null)
{
_workflow = _workflowService.Queryable()
.Where(w => w.Id == WorkflowId.Value)
.FirstOrDefault();
}
//-------------------------------
if (_workflow != null)
{
_workflow.LoadAttributes();
}
}
if (_workflow != null)
{
if (_workflow.IsActive)
{
int personId = CurrentPerson != null ? CurrentPerson.Id : 0;
foreach (var activity in _workflow.Activities
.Where(a =>
a.IsActive &&
(
(!a.AssignedGroupId.HasValue && !a.AssignedPersonAliasId.HasValue) ||
(a.AssignedPersonAlias != null && a.AssignedPersonAlias.PersonId == personId) ||
(a.AssignedGroup != null && a.AssignedGroup.Members.Any(m => m.PersonId == personId))
)
)
.OrderBy(a => a.ActivityType.Order))
{
if ((activity.ActivityType.IsAuthorized(Authorization.VIEW, CurrentPerson)))
{
foreach (var action in activity.ActiveActions)
{
if (action.ActionType.WorkflowForm != null && action.IsCriteriaValid)
{
_activity = activity;
_activity.LoadAttributes(_rockContext);
}
}
}
}
if (_activity != null)
{
var entryPage = _workflow.GetAttributeValue("EntryFormPage");
if (!String.IsNullOrEmpty(entryPage))
{
var queryParams = new Dictionary <string, string>();
queryParams.Add("WorkflowTypeId", _activity.Workflow.WorkflowTypeId.ToString());
queryParams.Add("WorkflowId", _activity.WorkflowId.ToString());
var attrsToSend = GetAttributeValue("WorkflowAttributes");
if (!String.IsNullOrWhiteSpace(attrsToSend))
{
foreach (var attr in attrsToSend.Split(','))
{
var attrName = attr.Trim();
if (!String.IsNullOrEmpty(_activity.GetAttributeValue(attrName)))
{
queryParams.Add(attrName, _activity.GetAttributeValue(attrName));
}
else if (!String.IsNullOrEmpty(_activity.Workflow.GetAttributeValue(attrName)))
{
queryParams.Add(attrName, _activity.Workflow.GetAttributeValue(attrName));
}
}
}
var pageReference = new Rock.Web.PageReference(entryPage, queryParams);
bool paramsDiffer = false;
foreach (var pair in queryParams)
{
if (pair.Value != PageParameter(pair.Key))
{
paramsDiffer = true;
break;
}
}
if (paramsDiffer || (pageReference.PageId != CurrentPageReference.PageId))
{
Response.Redirect(pageReference.BuildUrl(), true);
}
}
}
}
}
}