public EmployeeGroupAggregateRoot Create(IWorkContext context, CreateEmployeeGroupCommand commmand)
{
this.ApplyEvent(new CreateEmployeeGroupEvent()
{
Creator = context.GetWorkerName(),
AggregateId = this.AggregateId,
Version = this.Version,
CreateDate = context.WorkTime,
EmployeeId = commmand.EmployeeId,
GroupId = commmand.GroupId,
});
return(this);
}
public static EmployeeGroupAggregateRoot Register(IWorkContext context, CreateEmployeeGroupCommand command)
{
return(new EmployeeGroupAggregateRoot(command.AggregateId).Create(context, command));
}
public ICommandHandlerResult Execute(ICommandContext context, DistributeEmployeeGroupCommand command)
{
var employee = this.employeeRepository.Rebuild(command.EmployeeId);
if (employee == null)
{
return(context.CreateResult(CommandHandlerStatus.NotExists));
}
var employeeGroups = this.employeeGroupRepository.RebuildRootUsingEmployeeId(command.EmployeeId);
if (employeeGroups.IsNullOrEmpty())
{
var list = new List <EmployeeGroupAggregateRoot>(100);
foreach (var r in command.GroupId)
{
var cmd = new CreateEmployeeGroupCommand(NewId.GenerateNumber(NewId.StringLength.L24))
{
EmployeeId = command.EmployeeId,
GroupId = r,
};
var root = context.GetAggregateRoot(cmd.AggregateId, () => EmployeeGroupAggregateRoot.Register(context, cmd));
if (root.CanCommit())
{
list.Add(root);
}
}
this.employeeGroupRepository.Save(list);
return(context.CreateResult(CommandHandlerStatus.Success));
}
//表明这些是新增的，在新加的记录中删除已经存在的
var news = new List <EmployeeGroupAggregateRoot>(100);
foreach (var r in command.GroupId)
{
if (employeeGroups.Any(t => t.GroupId == r))
{
continue;
}
var cmd = new CreateEmployeeGroupCommand(NewId.GenerateNumber(NewId.StringLength.L24))
{
EmployeeId = command.EmployeeId,
GroupId = r,
};
var root = context.GetAggregateRoot(cmd.AggregateId, () => EmployeeGroupAggregateRoot.Register(context, cmd));
if (root.CanCommit())
{
news.Add(root);
}
}
if (news.Any())
{
this.employeeGroupRepository.Save(news);
}
//表明这些是已经存在，在已经存在的记录中删除不是新的记录中
var deletes = new List <EmployeeGroupAggregateRoot>(100);
foreach (var r in employeeGroups)
{
if (command.GroupId.Any(t => t == r.GroupId))
{
continue;
}
r.Remove(context);
if (r.CanCommit())
{
deletes.Add(r);
}
}
if (deletes.Any())
{
this.employeeGroupRepository.Remove(deletes);
}
return(context.CreateResult(CommandHandlerStatus.Success));
}
