public IActionResult BuyBooks([FromServices] IArticleTopicService articleTopicService, [FromServices] IMemberScoreService memberScoreService,
string id)
{
if (CoreContextProvider.CurrentMember == null)
{
return(Error("购买失败，请先登录！"));
}
var article = _ArticleService.GetForm(id);
if (article == null)
{
return(Error("该文库不存在，购买失败！"));
}
if (article.BookStatus != (int)BookStatus.审核通过)
{
return(Error("该文库未审核成功，购买失败！"));
}
//如果选择专题，无分类，则无法下载
if (!article.SpecialTopicId.IsEmpty() && article.CategoryId.IsEmpty())
{
//var topicServie = CoreContextProvider.GetService<IArticleTopicService>();
var topicName = articleTopicService.GetCate(article.SpecialTopicId)?.Text;
if (!topicName.IsEmpty())
{
return(Error($"该文库已绑定资源专题，无法单独购买，请到专题【{topicName}】购买！"));
}
}
var buyResult = memberScoreService.MarketBuy(CoreContextProvider.CurrentMember.UserId,
ScoreType.buybook, article.Id, article.RequireAmount, article.CreatorUserId);
return(JsonResult(buyResult));
}
public IActionResult Down([FromServices] IArticleTopicService articleTopicService, string aid)
{
AddPageCrumbs("资源下载");
var articlePage = new ArticleDetailView();
var articleDetail = _ArticleService.GetForm(aid);
if (articleDetail == null)
{
return(ErrorPage("该文库资源不存在"));
}
if (!articleDetail.AllowDownload)
{
return(ErrorPage("该文库资源设置为不允许下载"));
}
if (!articleDetail.SpecialTopicId.IsEmpty() && articleDetail.CategoryId.IsEmpty())
{
//var topicServie = CoreContextProvider.GetService<IArticleTopicService>();
var topicName = articleTopicService.GetCate(articleDetail.SpecialTopicId)?.Text;
if (!topicName.IsEmpty())
{
return(ErrorPage($"该文库已绑定资源专题，无法单独下载，请到专题【{topicName}】购买并下载！"));
}
}
articlePage = AutoMapper.Mapper.Map <ArticleDetailView>(articleDetail);
articlePage.Member = "admin";
if (articleDetail.Member != null)
{
articlePage.Member = (articleDetail.Member.NickName ?? articleDetail.Member.RealName) ?? articleDetail.Member.UserName;
}
return(View(articlePage));
}
