/// <summary>
/// 查询用户新增的图书分类是否已存在
/// </summary>
/// <param name="name">分类名</param>
/// <returns></returns>
public BookCategoryEntity QueryBookCategoryByName(string name)
{
try
{
BookCategoryEntity category = dal.TEntity <BookCategoryEntity>()
.AsQueryable()
.Where(it => it.Name == name)
.First();
return(category);
}
catch (Exception ex)
{
throw ex;
}
}
public IActionResult Create([FromBody] BookCategoryEntity model)
{
try
{
if (model != null)
{
var x = _book_category.Create(model);
return(Json(x));
}
else
{
return(Json(model));
}
}
catch (Exception ex)
{
return(StatusCode(409, $"{ex.Message}"));
}
}
public IActionResult Update(Guid id, [FromBody] BookCategoryEntity model)
{
try
{
if (id == null)
{
return(StatusCode(400, $"ID is not valid."));
}
else
{
var res = _book_category.Update(id, model);
return(Json(res));
}
}
catch (Exception ex)
{
_logger.LogCritical($"Exception while get list of items.", ex);
return(StatusCode(500, $"Exception while get list of items. {ex.Message}"));
}
}
