public ViewResult Edit(string id)
{
var model = default(DangerCategoryEntity);
if (string.IsNullOrEmpty(id))
{
model = new DangerCategoryEntity();
}
else
{
var guid = Guid.Parse(id);
var bll = new DangerMeasureBLL();
model = bll.GetCategory(guid);
}
return(View(model));
}
public void Save(DangerCategoryEntity model)
{
using (var ctx = new DataContext())
{
if (ctx.DangerCategories.Count(x => x.CategoryId != model.CategoryId && x.CategoryName == model.CategoryName) > 0)
{
throw new Exception("该风险类别已存在！");
}
if (ctx.DangerCategories.Count(x => x.Sort == model.Sort && x.CategoryId != model.CategoryId) > 0)
{
throw new Exception("排序重复！");
}
var entity = ctx.DangerCategories.Find(model.CategoryId);
if (entity == null)
{
model.CategoryId = Guid.NewGuid().ToString();
entity = new DangerCategory()
{
CategoryId = model.CategoryId, CategoryName = model.CategoryName, Sort = model.Sort
};
ctx.DangerCategories.Add(entity);
}
else
{
entity.CategoryName = model.CategoryName;
entity.Sort = model.Sort;
var dangermeasures = ctx.HumanDangers.SelectMany(x => x.Measures).Where(x => x.CategoryId == model.CategoryId);
foreach (var item in dangermeasures)
{
item.Category = model.CategoryName;
}
}
ctx.SaveChanges();
}
}
public JsonResult Edit(string id, DangerCategoryEntity model)
{
var bll = new DangerMeasureBLL();
var success = true;
var message = "保存成功";
try
{
bll.Save(new DangerCategoryEntity()
{
CategoryName = model.CategoryName, CategoryId = id, Sort = model.Sort
});
}
catch (Exception ex)
{
success = false;
message = ex.Message;
}
return(Json(new AjaxResult {
type = success ? ResultType.success : ResultType.error, message = HttpUtility.JavaScriptStringEncode(message)
}));
}
public void Save(DangerCategoryEntity entity)
{
IDangerMeasureService service = new DangerMeasureService();
service.Save(entity);
}
