public async Task <IActionResult> EditGoods(GoodsEditViewModel webModel)
{
if (ModelState.IsValid)
{
bool flag;
if (string.IsNullOrEmpty(webModel.Id))
{
//Add Data
flag = await _service.InsertGoodsAsync(webModel, _context);
}
else
{
//Update Data
flag = await _service.UpdateGoodsAsync(webModel, _context);
}
return(Json(new
{
success = flag,
msg = flag ? "物品信息编辑成功" : "物品信息编辑失败"
}));
}
return(Json(new
{
success = false,
msg = this.ModelState.Keys.SelectMany(key => this.ModelState[key].Errors).FirstOrDefault().ErrorMessage
}));
}
/// <summary>
/// 新增物品信息
/// </summary>
/// <param name="webModel">编辑页视图模型</param>
/// <param name="context">数据库上下文对象</param>
/// <returns></returns>
public static async Task <Goods> InsertAsync(GoodsEditViewModel webModel, ApplicationDbContext context)
{
Goods model = InsertModel(webModel);
await context.Goods.AddAsync(model);
return(model);
}
/// <summary>
/// 更新物品信息
/// </summary>
/// <param name="webModel">编辑页视图模型</param>
/// <param name="context">数据库上下文对象</param>
public static async void UpdateAsync(GoodsEditViewModel webModel, ApplicationDbContext context)
{
var model = await context.Goods.FirstOrDefaultAsync(i => i.Id == Convert.ToInt64(webModel.Id));
if (model == null)
{
return;
}
model = UpdateModel(webModel, model);
}
public async Task <IActionResult> EditGoods(string id)
{
GoodsEditViewModel webModel = new GoodsEditViewModel();
if (!string.IsNullOrEmpty(id))
{
//编辑信息，加载物品相关信息
webModel = await _service.GetGoodsAsync(Convert.ToInt64(id), _context);
}
return(View(webModel));
}
/// <summary>
/// Update Goods Model
/// </summary>
/// <param name="webModel"></param>
/// <param name="model"></param>
/// <returns></returns>
private static Goods UpdateModel(GoodsEditViewModel webModel, Goods model)
{
model.Size = webModel.Size;
model.ImageSrc = webModel.ImageSrc;
model.Description = webModel.Description;
model.Name = webModel.Name;
model.IsEnabled = (int)webModel.IsEnabled == 1;
model.ModifiedOn = DateTime.Now;
model.ModifiedId = CurrentUser.UserId;
model.ModifiedBy = CurrentUser.UserOID;
model.ModifiedName = CurrentUser.UserName;
return(model);
}
/// <summary>
/// Insert Goods Model
/// </summary>
/// <param name="webModel"></param>
/// <returns></returns>
private static Goods InsertModel(GoodsEditViewModel webModel)
{
return(new Goods
{
CreatedBy = CurrentUser.UserOID,
CreatedId = CurrentUser.UserId,
CreatedName = CurrentUser.UserName,
Description = webModel.Description,
Name = webModel.Name,
ImageSrc = webModel.ImageSrc,
Size = webModel.Size,
IsEnabled = (int)webModel.IsEnabled == 1,
});
}
/// <summary>
/// 新增物品信息
/// </summary>
/// <param name="webModel">编辑页视图Model</param>
/// <param name="context">数据库连接上下文对象</param>
/// <returns></returns>
public async Task <bool> InsertGoodsAsync(GoodsEditViewModel webModel, ApplicationDbContext context)
{
try
{
//Add the Goods Data
var model = await AdmissionRepository.InsertAsync(webModel, context);
//Make the transaction commit
var index = await context.SaveChangesAsync();
return(index == 1);
}
catch (Exception ex)
{
_logger.LogError("创建物品失败：{0},\r\n内部错误详细信息:{1}", ex.Message, ex.InnerException.Message);
return(false);
}
}
/// <summary>
/// 更新物品信息
/// </summary>
/// <param name="webModel">编辑页视图Model</param>
/// <param name="context">数据库连接上下文对象</param>
/// <returns></returns>
public async Task <bool> UpdateGoodsAsync(GoodsEditViewModel webModel, ApplicationDbContext context)
{
try
{
//Update Service Data
AdmissionRepository.UpdateAsync(webModel, context);
//Add Operate Information
var operate = string.Format("修改物品信息，物品编号:{0}", webModel.Id);
PSURepository.InsertRecordAsync("Goods", "AdmissionDomain", "UpdateGoodsAsync", operate, (short)PSURepository.OperateCode.Update, Convert.ToInt64(webModel.Id), context);
var index = await context.SaveChangesAsync();
return(index == 2);
}
catch (Exception ex)
{
_logger.LogError("更新物品信息失败：{0},\r\n内部错误信息：{1}", ex.Message, ex.InnerException.Message);
return(false);
}
}
/// <summary>
/// 获取物品信息
/// </summary>
/// <param name="id">物品编号</param>
/// <param name="context">数据库连接上下文对象</param>
/// <returns></returns>
public async Task <GoodsEditViewModel> GetGoodsAsync(long id, ApplicationDbContext context)
{
var webModel = new GoodsEditViewModel();
try
{
var model = await AdmissionRepository.GetGoodsAsync(id, context);
webModel.Id = model.Id.ToString();
webModel.Description = model.Description;
webModel.IsEnabled = (Enable)(model.IsEnabled ? 1 : 0);
webModel.Name = model.Name;
webModel.ImageSrc = model.ImageSrc;
webModel.Size = model.Size;
}
catch (Exception ex)
{
_logger.LogError("获取物品数据失败：{0},\r\n内部错误信息：{1}", ex.Message, ex.InnerException.Message);
}
return(webModel);
}
