public Task <bool> Handle(CreateCommandModel request, CancellationToken cancellationToken)
{
// 命令验证
if (!request.VerifyData())
{
// 错误信息收集
NotifyValidationErrors(request);
// 返回，结束当前线程
return(Task.FromResult(false));
}
Infrastructure.Entitys.Permission entity = new Infrastructure.Entitys.Permission()
{
PermissionId = request.PermissionId.ToString(),
PermissionName = request.PermissionName,
PermissionAction = request.PermissionAction,
PermissionType = request.PermissionType.EnumToInt(),
PermissionParentId = request.PermissionParentId,
IsValid = request.IsValid
};
var existingEntity = _REPOSITORY.QueryByNameTypeParentId(entity.PermissionName, entity.PermissionType, entity.PermissionParentId);
if (existingEntity != null && !string.IsNullOrWhiteSpace(existingEntity.PermissionId))
{
_Bus.RaiseEvent(new DomainNotification("Permission", "权限名称重复！"), "Permission");
return(Task.FromResult(false));
}
//提交
if (_REPOSITORY.CreatePermission(entity))
{
// 提交成功后，这里需要发布领域事件
// 比如欢迎用户注册邮件呀，短信呀等
_Bus.RaiseEvent(new Domain.Models.EventModels.Permission.CreatePermissionEventModel(entity.PermissionId.StringToGuid(),
entity.PermissionName,
entity.PermissionType.IntToEnum <Models.CommandModels.Permission.PermissionCommandModel.PermissionTypeEnum>(),
entity.PermissionAction,
entity.PermissionParentId,
entity.IsValid), "Permission");
return(Task.FromResult(true));
}
else
{
_Bus.RaiseEvent(new Notifications.DomainNotification("Permission", "数据写入失败！"), "Permission");
return(Task.FromResult(false));
}
}
public Task <bool> Handle(UpdateCommandModel request, CancellationToken cancellationToken)
{
if (!request.VerifyData())
{
NotifyValidationErrors(request);
return(Task.FromResult(false));
}
Infrastructure.Entitys.Permission entity = new Infrastructure.Entitys.Permission()
{
PermissionId = request.PermissionId.ToString(),
PermissionName = request.PermissionName,
PermissionAction = request.PermissionAction,
PermissionType = request.PermissionType.EnumToInt(),
PermissionParentId = request.PermissionParentId,
IsValid = request.IsValid
};
var existingEntity = _REPOSITORY.QueryByNameTypeParentId(entity.PermissionName, entity.PermissionType, entity.PermissionParentId);
if (existingEntity != null && existingEntity.PermissionId != entity.PermissionId)
{
if (!existingEntity.Equals(entity))
{
_Bus.RaiseEvent(new DomainNotification("Permission", "不存在该权限的信息！"), "Permission");
return(Task.FromResult(false));
}
}
if (_REPOSITORY.UpdatePermission(entity))
{
_Bus.RaiseEvent(new Domain.Models.EventModels.Permission.UpdatePermissionEventModel(entity.PermissionId.StringToGuid(),
entity.PermissionName,
entity.PermissionType.IntToEnum <Models.CommandModels.Permission.PermissionCommandModel.PermissionTypeEnum>(),
entity.PermissionAction,
entity.PermissionParentId,
entity.IsValid), "Permission");
return(Task.FromResult(true));
}
else
{
_Bus.RaiseEvent(new DomainNotification("Permission", "修改权限失败！"), "Permission");
return(Task.FromResult(false));
}
}
