private static bool AgentEntityRoleExists(int entityId, Guid targetEntityUid, int roleId)
{
//EntityAgentRelationship item = new EntityAgentRelationship();
using (var context = new EntityContext())
{
EM.Entity_Assertion entity = context.Entity_Assertion.FirstOrDefault(s => s.EntityId == entityId &&
s.TargetEntityUid == targetEntityUid &&
s.AssertionTypeId == roleId);
if (entity != null && entity.Id > 0)
{
return(true);
}
}
return(false);
}
} //
public int Save(int entityId, Guid targetUid, int roleId
, ref SaveStatus status)
{
int newId = 0;
//assume if all empty, then ignore
if (entityId == 0 || !IsValidGuid(targetUid) || roleId < 1)
{
status.AddError(thisClassName + string.Format(".Save() Error: invalid request, please provide a valid entityId: {0}, RoleId: {1}, and AgenUtid: {2}.", entityId, roleId, targetUid));
return(newId);
}
//TODO - update this method
//a role could exist
if (AgentEntityRoleExists(entityId, targetUid, roleId))
{
//status.AddError( "Error: the selected relationship already exists!" );
return(0);
}
EM.Entity_Assertion efEntity = new EM.Entity_Assertion();
//TODO - need to get entity and type, otherwise set pending
Entity targetEntity = EntityManager.GetEntity(targetUid);
if (targetEntity == null || targetEntity.Id == 0)
{
//don't show in messages, no action possible
//status.AddWarning( thisClassName + ".Save() Warning: the selected entity was not found yet. Need to check later. Setting to pending" );
efEntity.IsPending = true;
//may want to log an activity - would allow for queries, or the equivalent to the search reindex
LoggingHelper.DoTrace(5, thisClassName + string.Format(".Save. The target Entity was not found, for entityId: {0}, targetUid:{1}, RoleId: {2}", entityId, targetUid, roleId));
return(0);
}
else
{
efEntity.TargetEntityTypeId = targetEntity.EntityTypeId;
//TODO - definition of IsPending
efEntity.IsPending = false;
}
using (var context = new EntityContext())
{
//add
efEntity.EntityId = entityId;
efEntity.TargetEntityUid = targetUid;
efEntity.AssertionTypeId = roleId;
efEntity.IsInverseRole = false; //should remove this, as never inverse
efEntity.Created = System.DateTime.Now;
context.Entity_Assertion.Add(efEntity);
// submit the change to database
int count = context.SaveChanges();
newId = efEntity.Id;
//assertions are by the current org, so a separate request to reindex should not be necessary!
}
return(newId);
}