public async Task <IActionResult> Put(int id, [FromBody] ArticleAddOrUpdateViewModel article)
{
if (article == null)
{
return(BadRequest());
}
//使用FluentValidation验证属性
if (!ModelState.IsValid)
{
return(new ValidationErrorResult(ModelState));
}
var result = await Repository.FindArticleByIdAsync(id);
if (result == null)
{
return(BadRequest("找不到该文章"));
}
Mapper.Map(article, result);
result.LastModify = DateTime.Now;
if (!await UnitForWork.SaveAsync())
{
return(BadRequest("Save Error!"));
}
return(NoContent());
}
public async Task <IActionResult> Post([FromBody] ArticleAddOrUpdateViewModel articleAddResource)
{
if (articleAddResource == null)
{
return(BadRequest());
}
//使用FluentValidation验证属性
if (!ModelState.IsValid)
{
return(new ValidationErrorResult(ModelState));
}
var article = Mapper.Map <ArticleAddOrUpdateViewModel, Article>(articleAddResource);
article.Auther = "admin";
article.Date = DateTime.Now;
Repository.PostArticle(article);
if (!await UnitForWork.SaveAsync())
{
throw new Exception("保存失败！");
}
var resultViewModel = Mapper.Map <Article, ArticleViewModel>(article).ToDynamic();
var resultViewModelId = resultViewModel.Where(s => s.Key == "Id").FirstOrDefault().Value;
resultViewModel.TryAdd("links", CreateHateoasLinks((int)resultViewModelId));
return(CreatedAtRoute("GetSingleArticle", new { id = resultViewModelId }, resultViewModel));
}
public async Task <IActionResult> Delete(int Id)
{
try
{
var article = await Repository.FindArticleByIdAsync(Id);
if (article == null)
{
return(NotFound());
}
Repository.DeleteArticle(article);
await UnitForWork.SaveAsync();
return(NoContent());
}
catch
{
return(BadRequest());
}
}
public async Task <IActionResult> Patch(int id, [FromBody] JsonPatchDocument <ArticleAddOrUpdateViewModel> jsonPatch)
{
//验证传入的属性是否存在
if (jsonPatch == null)
{
return(BadRequest());
}
var article = await Repository.FindArticleByIdAsync(id);
if (article == null)
{
return(NotFound());
}
//将jsonPatchDocument解析到一个ArticleAddOrUpdateViewModel，并验证其正确性
var articleToPatch = Mapper.Map <ArticleAddOrUpdateViewModel>(article);
jsonPatch.ApplyTo(articleToPatch, ModelState);
TryValidateModel(articleToPatch);
if (!ModelState.IsValid)
{
return(new ValidationErrorResult(ModelState));
}
//将修改后的Article映射回原对象，并修改修改时间
Mapper.Map(articleToPatch, article);
article.LastModify = DateTime.Now;
if (!await UnitForWork.SaveAsync())
{
return(BadRequest());
}
return(NoContent());
}