/// <summary>
/// 将视图对象的数据，映射为业务对象数据，进行持久化处理
/// </summary>
/// <param name="boService"></param>
/// <param name="gradeService"></param>
/// <returns></returns>
public async Task <bool> SaveBo(GradeAndClassVM boVM)
{
var bo = _boRepository.GetSingle(boVM.Id, r => r.ApplicationRole);
if (bo == null)
{
bo = new GradeAndClass();
}
await _VMMapToBo(bo, boVM);
// 处理创建用户组
if (boVM.IsCreateRoleAuto)
{
var roleFactory = new ApplicationRoleVMService(_userManager, _roleManager, _departmentRepository, _boRepository);
var result = await roleFactory.CreateOrEditSaveByGradeAndClass(bo);
}
var saveResult = await _boRepository.AddOrEditAndSaveAsyn(bo);
if (saveResult)
{
}
return(saveResult);
}
/// <summary>
/// 根据业务实体对象返回对应的视图模型
/// </summary>
/// <param name="boId"></param>
/// <returns></returns>
public async Task <GradeAndClassVM> GetVM(GradeAndClass bo)
{
var boVM = new GradeAndClassVM();
_BoMapToVM(bo, boVM);
var collection = await _studentRepository.GetAllAsyn(x => x.GradeAndClass.Id == bo.Id);
boVM.PersonAmount = collection.Count();
return(boVM);
}
/// <summary>
/// 业务对象的属性转换为视图对象的属性
/// </summary>
/// <param name="bo"></param>
private void _BoMapToVM(GradeAndClass bo, GradeAndClassVM boVM)
{
boVM.Id = bo.Id;
boVM.Name = bo.Name;
boVM.Description = bo.Description;
boVM.SortCode = bo.SortCode;
if (bo.ParentDepartment != null)
{
boVM.ParentDepartmentId = bo.ParentDepartment.Id.ToString();
boVM.ParentDepartmentName = bo.ParentDepartment.Name;
}
if (bo.ApplicationRole != null)
{
boVM.ApplicationRoleId = bo.ApplicationRole.Id.ToString();
boVM.ApplicationRoleName = bo.ApplicationRole.Name;
}
}
/// <summary>
/// 视图对象的属性转换为业务对象的属性
/// </summary>
/// <param name="bo"></param>
private async Task _VMMapToBo(GradeAndClass bo, GradeAndClassVM boVM)
{
bo.Id = boVM.Id;
bo.Name = boVM.Name;
bo.Description = boVM.Description;
bo.SortCode = boVM.SortCode;
if (!String.IsNullOrEmpty(boVM.ParentDepartmentId))
{
bo.ParentDepartment = await _boRepository.GetSingleAsyn(Guid.Parse(boVM.ParentDepartmentId));
}
else
{
bo.ParentDepartment = bo;
}
if (!String.IsNullOrEmpty(boVM.ApplicationRoleId))
{
bo.ApplicationRole = await _roleManager.FindByIdAsync(boVM.ApplicationRoleId.ToString());
}
}
/// <summary>
/// 根据业务实体对象 Id 返回对应的视图模型
/// </summary>
/// <param name="boId"></param>
/// <returns></returns>
public GradeAndClassVM GetVM(Guid id)
{
var boVM = new GradeAndClassVM();
// 初始化数据对象
var bo = _boRepository.GetSingle(id, x => x.ParentDepartment, z => z.ApplicationRole);
if (bo == null)
{
bo = new GradeAndClass();
boVM.IsNew = true;
}
else
{
boVM.IsNew = false;
}
// 映射基本的属性值
_BoMapToVM(bo, boVM);
// 设置供前端下拉选项所需要的数据集合
SetRelevanceItems(boVM);
return(boVM);
}
/// <summary>
/// 设置用于前端页面需要的关联数据选项
/// </summary>
public void SetRelevanceItems(GradeAndClassVM boVM)
{
boVM.ParentDepartmentItemCollection = SelfReferentialItemFactory <GradeAndClass> .GetCollection(_boRepository, true);
boVM.ApplicationRoleItemCollection = _GetApplicationRoleItemCollection(_roleManager.Roles.ToList());
}
