public void RemoveFlowById(long flowId)
{
var flow = _dbContext.KnowledgeMaps.FirstOrDefault(f => f.Id == flowId);
if (flow != null)
{
var steps = _dbContext.Steps.Where(s => s.MapId == flowId);
if (steps != null)
{
_dbContext.Steps.RemoveRange(steps);
}
// flow.IsDeleted = true;
_dbContext.KnowledgeMaps.Remove(flow);
_dbContext.SaveChanges();
}
}
public bool SaveChanges()
{
return(_dbContext.SaveChanges() > 0);
}