public async Task <BaseApiResponse> Delete([FromBody] DeleteRequest request)
{
request.CheckNotNull(nameof(request));
//分类判断
var category = _pubCategoryQueryService.Find(request.Id);
if (category == null)
{
return(new BaseApiResponse {
Code = 400, Message = "没找到该分类"
});
}
//判断是否有子分类
var children = _pubCategoryQueryService.GetChildren(request.Id);
if (children.Any())
{
return(new BaseApiResponse {
Code = 400, Message = "包含子分类，无法删除"
});
}
//删除
var command = new DeletePubCategoryCommand(request.Id);
var result = await ExecuteCommandAsync(command);
if (!result.IsSuccess())
{
return(new BaseApiResponse {
Code = 400, Message = "命令没有执行成功：{0}".FormatWith(result.GetErrorMessage())
});
}
return(new BaseApiResponse());
}
public BaseApiResponse CategoryTree()
{
//递归获取分类包含子类
Func <PubCategory, object> getNodeData = null;
getNodeData = cat => {
dynamic node = new ExpandoObject();
node.Id = cat.Id;
node.Name = cat.Name;
node.Thumb = cat.Thumb;
node.IsShow = cat.IsShow;
node.Sort = cat.Sort;
node.Children = new List <dynamic>();
var childrens = _pubCategoryQueryService.GetChildren(cat.Id).Where(x => x.IsShow).OrderByDescending(x => x.Sort);
foreach (var child in childrens)
{
node.Children.Add(getNodeData(child));
}
return(node);
};
List <PubCategory> rootsCategory = _pubCategoryQueryService.RootCategorys().Where(x => x.IsShow).OrderByDescending(x => x.Sort).ToList();
List <object> nodes = rootsCategory.Select(getNodeData).ToList();
return(new PubCategoryTreeResponse
{
Categorys = nodes
});
}
public async Task <BaseApiResponse> Delete(DeleteRequest request)
{
request.CheckNotNull(nameof(request));
//分类判断
var category = _pubCategoryQueryService.Find(request.Id);
if (category == null)
{
return(new BaseApiResponse {
Code = 400, Message = "没找到该分类"
});
}
//判断是否有子分类
var children = _pubCategoryQueryService.GetChildren(request.Id);
if (children.Any())
{
return(new BaseApiResponse {
Code = 400, Message = "包含子分类，无法删除"
});
}
//删除
var command = new DeletePubCategoryCommand(request.Id);
var result = await ExecuteCommandAsync(command);
if (!result.IsSuccess())
{
return(new BaseApiResponse {
Code = 400, Message = "命令没有执行成功：{0}".FormatWith(result.GetErrorMessage())
});
}
//添加操作记录
var currentAdmin = _contextService.GetCurrentAdmin(HttpContext.Current);
RecordOperat(currentAdmin.AdminId.ToGuid(), "删除发布分类", request.Id, category.Name);
return(new BaseApiResponse());
}