/// <summary>
/// Triggers all the workflows of the given triggerType for the given entity item.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="triggerType">Type of the trigger.</param>
/// <param name="personAlias">The person alias.</param>
/// <returns></returns>
private bool TriggerWorkflows(ContextItem item, WorkflowTriggerType triggerType, PersonAlias personAlias)
{
IEntity entity = item.Entity;
Dictionary <string, PropertyInfo> properties = null;
// Look at each trigger for this entity and for the given trigger type
// and see if it's a match.
foreach (var trigger in TriggerCache.Triggers(entity.TypeName, triggerType).Where(t => t.IsActive == true))
{
bool match = true;
// If a qualifier column was given, then we need to check the previous or current qualifier value
// otherwise it's just an automatic match.
if (!string.IsNullOrWhiteSpace(trigger.EntityTypeQualifierColumn))
{
// Get and cache the properties https://lotsacode.wordpress.com/2010/04/13/reflection-type-getproperties-and-performance/
// (Note: its possible that none of the triggers need them, so future TODO could be to
// bypass all this in that case.
if (properties == null)
{
properties = new Dictionary <string, PropertyInfo>();
foreach (PropertyInfo propertyInfo in entity.GetType().GetProperties())
{
properties.Add(propertyInfo.Name.ToLower(), propertyInfo);
}
}
match = IsQualifierMatch(item, properties, trigger);
}
// If we found a matching trigger, then fire it; otherwise do nothing.
if (match)
{
// If it's one of the pre or immediate triggers, fire it immediately; otherwise queue it.
if (triggerType == WorkflowTriggerType.PreSave || triggerType == WorkflowTriggerType.PreDelete || triggerType == WorkflowTriggerType.ImmediatePostSave)
{
var workflowType = Web.Cache.WorkflowTypeCache.Read(trigger.WorkflowTypeId);
if (workflowType != null && (workflowType.IsActive ?? true))
{
var workflow = Rock.Model.Workflow.Activate(workflowType, trigger.WorkflowName);
List <string> workflowErrors;
using (var rockContext = new RockContext())
{
var workflowService = new WorkflowService(rockContext);
if (!workflowService.Process(workflow, entity, out workflowErrors))
{
SaveErrorMessages.AddRange(workflowErrors);
return(false);
}
}
}
}
else
{
var transaction = new Rock.Transactions.WorkflowTriggerTransaction();
transaction.Trigger = trigger;
transaction.Entity = entity.Clone();
transaction.PersonAlias = personAlias;
Rock.Transactions.RockQueue.TransactionQueue.Enqueue(transaction);
}
}
}
return(true);
}
private bool TriggerWorkflows(IEntity entity, WorkflowTriggerType triggerType, PersonAlias personAlias)
{
Dictionary <string, PropertyInfo> properties = null;
using (var rockContext = new RockContext())
{
var workflowTypeService = new WorkflowTypeService(rockContext);
var workflowService = new WorkflowService(rockContext);
foreach (var trigger in TriggerCache.Triggers(entity.TypeName, triggerType).Where(t => t.IsActive == true))
{
bool match = true;
if (!string.IsNullOrWhiteSpace(trigger.EntityTypeQualifierColumn))
{
if (properties == null)
{
properties = new Dictionary <string, PropertyInfo>();
foreach (PropertyInfo propertyInfo in entity.GetType().GetProperties())
{
properties.Add(propertyInfo.Name.ToLower(), propertyInfo);
}
}
match = (properties.ContainsKey(trigger.EntityTypeQualifierColumn.ToLower()) &&
properties[trigger.EntityTypeQualifierColumn.ToLower()].GetValue(entity, null).ToString()
== trigger.EntityTypeQualifierValue);
}
if (match)
{
if (triggerType == WorkflowTriggerType.PreSave || triggerType == WorkflowTriggerType.PreDelete)
{
var workflowType = workflowTypeService.Get(trigger.WorkflowTypeId);
if (workflowType != null)
{
var workflow = Rock.Model.Workflow.Activate(workflowType, trigger.WorkflowName);
List <string> workflowErrors;
if (!workflow.Process(rockContext, entity, out workflowErrors))
{
SaveErrorMessages.AddRange(workflowErrors);
return(false);
}
else
{
if (workflow.IsPersisted || workflowType.IsPersisted)
{
workflowService.Add(workflow);
rockContext.SaveChanges();
}
}
}
}
else
{
var transaction = new Rock.Transactions.WorkflowTriggerTransaction();
transaction.Trigger = trigger;
transaction.Entity = entity.Clone();
transaction.PersonAlias = personAlias;
Rock.Transactions.RockQueue.TransactionQueue.Enqueue(transaction);
}
}
}
}
return(true);
}
