/// <summary>
/// 删除实体属性信息信息
/// </summary>
/// <param name="ids">要删除的实体属性信息编号</param>
/// <returns>业务操作结果</returns>
public async Task <OperationResult> DeleteCodeProperties(params Guid[] ids)
{
List <string> names = new List <string>();
UnitOfWork.EnableTransaction();
foreach (var id in ids)
{
var property = await PropertyRepository.GetAsync(id);
if (property == null)
{
continue;
}
int count = await PropertyRepository.DeleteAsync(property);
if (count > 0)
{
names.Add(property.Name);
}
}
await UnitOfWork.CommitAsync();
return(names.Count > 0
? new OperationResult(OperationResultType.Success, $"属性“{names.ExpandAndToString()}”删除成功")
: OperationResult.NoChanged);
}
/// <summary>
/// 更新实体属性信息信息
/// </summary>
/// <param name="dtos">包含更新信息的实体属性信息输入DTO</param>
/// <returns>业务操作结果</returns>
public async Task <OperationResult> UpdateCodeProperties(params CodePropertyInputDto[] dtos)
{
List <string> names = new List <string>();
UnitOfWork.EnableTransaction();
foreach (var dto in dtos)
{
dto.Validate();
CodeEntity entity = await EntityRepository.GetAsync(dto.EntityId);
if (entity == null)
{
return(new OperationResult(OperationResultType.Error, $"编号为“{dto.EntityId}”的实体信息不存在"));
}
if (await CheckCodePropertyExists(m => m.Name == dto.Name && m.EntityId == dto.EntityId, dto.Id))
{
return(new OperationResult(OperationResultType.Error, $"实体“{entity.Name}”中名称为“{dto.Name}”的属性信息已存在"));
}
if (dto.Order == 0)
{
dto.Order = PropertyRepository.Query(m => m.EntityId == entity.Id).Count() + 1;
}
int count;
if (dto.Id == default)
{
CodeProperty property = dto.MapTo <CodeProperty>();
count = await PropertyRepository.InsertAsync(property);
}
else
{
CodeProperty property = await PropertyRepository.GetAsync(dto.Id);
property = dto.MapTo(property);
count = await PropertyRepository.UpdateAsync(property);
}
if (count > 0)
{
names.Add(dto.Name);
}
}
await UnitOfWork.CommitAsync();
return(names.Count > 0
? new OperationResult(OperationResultType.Success, $"属性“{names.ExpandAndToString()}”保存成功")
: OperationResult.NoChanged);
}