/// <summary>
/// Executes the specified workflow.
/// </summary>
/// <param name="rockContext">The rock context.</param>
/// <param name="action">The action.</param>
/// <param name="entity">The entity.</param>
/// <param name="errorMessages">The error messages.</param>
/// <returns></returns>
public override bool Execute(RockContext rockContext, WorkflowAction action, Object entity, out List <string> errorMessages)
{
errorMessages = new List <string>();
Guid? groupGuid = null;
Person person = null;
Group group = null;
string noteValue = string.Empty;
string captionValue = string.Empty;
bool isAlert = false;
// get the group attribute
Guid groupAttributeGuid = GetAttributeValue(action, "Group").AsGuid();
if (!groupAttributeGuid.IsEmpty())
{
groupGuid = action.GetWorklowAttributeValue(groupAttributeGuid).AsGuidOrNull();
if (groupGuid.HasValue)
{
group = new GroupService(rockContext).Get(groupGuid.Value);
if (group == null)
{
errorMessages.Add("The group provided does not exist.");
}
}
else
{
errorMessages.Add("Invalid group provided.");
}
}
// get person alias guid
Guid personAliasGuid = Guid.Empty;
string personAttribute = GetAttributeValue(action, "Person");
Guid guid = personAttribute.AsGuid();
if (!guid.IsEmpty())
{
var attribute = AttributeCache.Get(guid, rockContext);
if (attribute != null)
{
string value = action.GetWorklowAttributeValue(guid);
personAliasGuid = value.AsGuid();
}
if (personAliasGuid != Guid.Empty)
{
person = new PersonAliasService(rockContext).Queryable()
.Where(p => p.Guid.Equals(personAliasGuid))
.Select(p => p.Person)
.FirstOrDefault();
}
else
{
errorMessages.Add("The person could not be found!");
}
}
// get caption
captionValue = GetAttributeValue(action, "Caption");
guid = captionValue.AsGuid();
if (guid.IsEmpty())
{
captionValue = captionValue.ResolveMergeFields(GetMergeFields(action));
}
else
{
var workflowAttributeValue = action.GetWorklowAttributeValue(guid);
if (workflowAttributeValue != null)
{
captionValue = workflowAttributeValue;
}
}
// get group member note
noteValue = GetAttributeValue(action, "Note");
guid = noteValue.AsGuid();
if (guid.IsEmpty())
{
noteValue = noteValue.ResolveMergeFields(GetMergeFields(action));
}
else
{
var workflowAttributeValue = action.GetWorklowAttributeValue(guid);
if (workflowAttributeValue != null)
{
noteValue = workflowAttributeValue;
}
}
// get alert type
string isAlertString = GetAttributeValue(action, "IsAlert");
guid = isAlertString.AsGuid();
if (guid.IsEmpty())
{
isAlert = isAlertString.AsBoolean();
}
else
{
var workflowAttributeValue = action.GetWorklowAttributeValue(guid);
if (workflowAttributeValue != null)
{
isAlert = workflowAttributeValue.AsBoolean();
}
}
// get note type
NoteTypeCache noteType = null;
Guid noteTypeGuid = GetAttributeValue(action, "NoteType").AsGuid();
if (!noteTypeGuid.IsEmpty())
{
noteType = NoteTypeCache.Get(noteTypeGuid, rockContext);
if (noteType == null)
{
errorMessages.Add("The note type provided does not exist.");
}
}
else
{
errorMessages.Add("Invalid note type provided.");
}
// set note
if (group != null && person != null && noteType != null)
{
var groupMembers = new GroupMemberService(rockContext).Queryable()
.Where(m => m.Group.Guid == groupGuid && m.PersonId == person.Id).ToList();
if (groupMembers.Count() > 0)
{
foreach (var groupMember in groupMembers)
{
NoteService noteservice = new NoteService(rockContext);
Note note = new Note();
noteservice.Add(note);
note.NoteTypeId = noteType.Id;
note.Text = noteValue;
note.IsAlert = isAlert;
note.Caption = captionValue;
note.EntityId = groupMember.Id;
rockContext.SaveChanges();
}
}
else
{
errorMessages.Add(string.Format("{0} is not a member of the group {1}.", person.FullName, group.Name));
}
}
errorMessages.ForEach(m => action.AddLogEntry(m, true));
return(true);
}