/// <summary>
/// 根据Id查询分类
/// </summary>
/// <param name="newsClassifyId"></param>
/// <returns></returns>
public ResponseModel GetNewsClassifyOne(long newsClassifyId)
{
if (newsClassifyId <= 0)
{
return new ResponseModel {
Code = 0, Msg = "数据不正确"
}
}
;
Model.Entity.NewsClassify dbNewsClassify = _context.NewsClassify.Find(newsClassifyId);
if (dbNewsClassify == null)
{
return new ResponseModel {
Code = 0, Msg = "数据不正确"
}
}
;
var newsClassifys = _context.NewsClassify.ToList();
var responseModel = new ResponseModel {
Code = 200, Msg = "类别查询成功", Data = dbNewsClassify
};
return(responseModel);
}
/// <summary>
/// 新增类别
/// </summary>
/// <param name="newsClassify"></param>
/// <returns></returns>
public ResponseModel AddNewsClassify(Model.Request.AddNewsClassify newsClassify)
{
if (newsClassify == null || string.IsNullOrWhiteSpace(newsClassify.Name))
{
return new ResponseModel {
Code = 0, Msg = "数据不正确"
}
}
;
Model.Entity.NewsClassify dbNewsClassify = new Model.Entity.NewsClassify()
{
Name = newsClassify.Name,
Sort = newsClassify.Sort,
Createtime = DateTime.Now,
LastUpdateTime = DateTime.Now
};
_context.NewsClassify.Add(dbNewsClassify);
int count = _context.SaveChanges();
if (count > 0)
{
return new ResponseModel {
Code = 200, Msg = "类别添加成功"
}
}
;
else
{
return new ResponseModel {
Code = 0, Msg = "类别添加失败"
}
};
}
/// <summary>
/// 更新分类
/// </summary>
/// <param name="newsClassify"></param>
/// <returns></returns>
public ResponseModel EditNewsClassify(Model.Request.EditNewsClassify newsClassify)
{
if (newsClassify == null || newsClassify.Sort <= 0 || string.IsNullOrWhiteSpace(newsClassify.Name))
{
return new ResponseModel {
Code = 0, Msg = "数据不正确"
}
}
;
Model.Entity.NewsClassify dbNewsClassify = _context.NewsClassify.Find(newsClassify.Id);
if (dbNewsClassify == null)
{
return new ResponseModel {
Code = 0, Msg = "数据不正确"
}
}
;
dbNewsClassify.Name = newsClassify.Name;
dbNewsClassify.Sort = newsClassify.Sort;
dbNewsClassify.PreviousUpdateTime = dbNewsClassify.LastUpdateTime;
dbNewsClassify.LastUpdateTime = DateTime.Now;
_context.NewsClassify.Update(dbNewsClassify);
int count = _context.SaveChanges();
if (count > 0)
{
return new ResponseModel {
Code = 200, Msg = "类别编辑成功"
}
}
;
else
{
return new ResponseModel {
Code = 0, Msg = "类别编辑失败"
}
};
}
/// <summary>
/// 删除类别
/// </summary>
/// <param name="newsClassifyId"></param>
/// <returns></returns>
public ResponseModel DeleteNewsClassify(long newsClassifyId)
{
if (newsClassifyId <= 0)
{
return new ResponseModel {
Code = 0, Msg = "数据不正确"
}
}
;
Model.Entity.NewsClassify dbNewsClassify = _context.NewsClassify.Find(newsClassifyId);
if (dbNewsClassify == null)
{
return new ResponseModel {
Code = 0, Msg = "数据不正确"
}
}
;
_context.NewsClassify.Remove(dbNewsClassify);
int count = _context.SaveChanges();
if (count > 0)
{
return new ResponseModel {
Code = 200, Msg = "类别删除成功"
}
}
;
else
{
return new ResponseModel {
Code = 0, Msg = "类别删除失败"
}
};
}