private async Task <int> CreateArticle(CreateAndEditArticleViewModel vm, AjaxResponse ajaxResponse)
{
var article = new Article.Article()
{
Title = vm.Title,
Content = Base64.base64Decode(vm.Content),
Description = vm.Description,
Source = vm.Source,
CoverImg = vm.CoverImg,
CategoryName = vm.CategoryName,
Status = vm.Status ?? 0,
CreateTime = DateTime.Now,
UpdateTime = DateTime.Now
};
var r = await _articleManager.CreateAsync(article);
if (r.Succeeded)
{
return(article.Id);
}
_logger.LogWarning("添加文章失败");
ajaxResponse.Errors.Add(new ErrorInfo(-1, r.Errors.FirstOrDefault()?.Description ?? "添加文章失败"));
return(0);
}
public async Task <IActionResult> Edit(int id)
{
var vm = new CreateAndEditArticleViewModel();
if (id > 0)
{
var article = await _articleManager.FindByIdAsync(id);
if (article != null)
{
vm.Id = article.Id;
vm.Title = article.Title;
vm.Content = Base64.base64Encode(article.Content);
vm.Description = article.Description;
vm.Source = article.Source;
vm.CoverImg = article.CoverImg;
vm.CategoryName = article.CategoryName;
vm.Status = article.Status;
}
}
ViewData["Categorys"] = GetCategorys();
return(View(vm));
}
public async Task <JsonResult> Edit(CreateAndEditArticleViewModel vm)
{
var ajaxResponse = CreateAjaxResponse();
ajaxResponse.TargetUrl = vm.Id.ToString();
if (ModelState.IsValid)
{
if (vm.Id > 0)
{
var article = await _articleManager.FindByIdAsync(vm.Id);
if (article != null)
{
article.Title = vm.Title;
article.Description = vm.Description;
article.Content = Base64.base64Decode(vm.Content);
article.Source = vm.Source;
article.CoverImg = vm.CoverImg;
article.CategoryName = vm.CategoryName;
article.Status = vm.Status ?? 0;
var r = await _articleManager.UpdateAsync(article);
if (!r.Succeeded)
{
_logger.LogWarning("修改文章失败");
ajaxResponse.Errors.Add(new ErrorInfo(-1, r.Errors.FirstOrDefault()?.Description ?? "修改文章失败"));
}
}
else
{
var tempId = await CreateArticle(vm, ajaxResponse);
if (tempId > 0)
{
ajaxResponse.TargetUrl = tempId.ToString();
}
}
}
else
{
var tempId = await CreateArticle(vm, ajaxResponse);
if (tempId > 0)
{
ajaxResponse.TargetUrl = tempId.ToString();
}
}
}
else
{
AddErrorsToAjaxResponse(ajaxResponse);
}
return(Json(ajaxResponse));
}
