public async Task AutoMaticallyPublishMarkdownPostsAsync(GitlabPostsNavInput input)
{
// var userId= AbpSession.UserId;
var sercertCode = _appConfiguration.GetMarkdownPostSercerCode();
if (sercertCode.IsNullOrEmpty())
{
throw new UserFriendlyException("key丢失，请配置后，再提交。");
}
if (input.SercertCode != sercertCode)
{
throw new UserFriendlyException("密钥不正确，请重新提交新密钥。");
}
var fileContent = await _gitlabClientAppService.GetGitlabFileInfo(input);
if (fileContent == null)
{
throw new UserFriendlyException($"{input.FilePath}路径下的{input.FileName}文件在Gitlab中不存在，请重试。");
}
var dto = JsonConvert.DeserializeObject <RepoPostsDto>(fileContent.ContentDecoded);
if (dto.items != null)
{
var items = dto.items.Where(a => a.Enabled).ToList();
if (items.Count > 0)
{
//判断第一篇文章发布的博客名称
var blogshortName = items[0].blogShortName;
var blog = await _blogManager.GetByShortNameAsync(blogshortName);
foreach (var item in items)
{
//如果后续的文章名称和博客名称不一致则发布到新博客文章中去
if (item.blogShortName != blogshortName)
{
blog = await _blogManager.GetByShortNameAsync(blogshortName);
}
if (item.title.IsNullOrWhiteSpace())
{
continue;
}
input.FileName = item.path;
//获取文章内容
var itemContent = await _gitlabClientAppService.GetGitlabFileInfo(input);
if (itemContent == null)
{
continue;
}
var name = itemContent.Filename;
if (item.URL.IsNullOrEmpty())
{
item.URL = Path.GetFileNameWithoutExtension(name);
}
//转换为html内容
var htmlContent = _markdownConverter.ConvertToHtml(itemContent.ContentDecoded);
//上传图片到图床
htmlContent = await UploadpicturesToPictureBedAsync(htmlContent, input, item);
//todo find a way to make it on client in prismJS configuration (eg: map C# => csharp)
htmlContent = HtmlNormalizer.ReplaceCodeBlocksLanguage(
htmlContent,
"language-C#",
"language-csharp"
);
htmlContent = HtmlNormalizer.ReplaceCodeLinkUrl(htmlContent);
var tags = item.tags.Split(',');
var post = new CreatePostDto
{
BlogId = blog.Id,
Title = item.title,
Content = htmlContent,
Url = item.URL,
NewTags = tags.ToList(),
CoverImage = item.ConverImage,
PostType = PostType.Original
};
await _postAppService.CreatePostByMakrdown(post);
}
}
}
}
/// <summary>
/// 上传图片到图床中
/// </summary>
/// <param name="content"></param>
/// <param name="input"></param>
/// <returns></returns>
private async Task <string> UploadpicturesToPictureBedAsync(string content, GitlabPostsNavInput input, PostItems postConfig)
{
if (content == null)
{
return(null);
}
//获取需要被图床的图片列表
var toDoImgBedList = Regex.Matches(content, @"(<img\s+[^>]*)src=""([^""]*)""([^>]*>)", RegexOptions.IgnoreCase | RegexOptions.Singleline | RegexOptions.Multiline);
var newSourceImagesList = new List <string>();
foreach (Match itemPic in toDoImgBedList)
{
//检查是否为外联，如果是外联按不处理
if (WebUrlHelper.IsExternalLink(itemPic.Value))
{
//检查图片是否为外部链接
return(itemPic.Value);
}
input.FileName = itemPic.Groups[2].Value;
var file = await _gitlabClientAppService.GetGitlabFileInfo(input);
if (file == null)
{
continue;
}
//获取当前图片的base64，然后上传到图床中。
var tags = postConfig.tags.Split(',');
var directoryPath = $"{postConfig.blogShortName}/{tags[0]}";
//存放的图床地址
var pictureToBed = new UploadPictureToBed
{
PathWithNamespace = "52abp/picturebed",
file = file,
DirectoryPath = directoryPath
};
//上传图片到指定图床
var imgRawUrl = await _gitlabClientAppService.UploadPictureToImgBed(pictureToBed);
newSourceImagesList.Add(imgRawUrl);
//install-ubuntu-1.png
//http://code.52abp.com/52abp/picturebed/raw/master/2020/04/28/install-ubuntu-1.png
}
content = Regex.Replace(content, @"(<img\s+[^>]*)src=""([^""]*)""([^>]*>)", (Match match) =>
{
var oldImageSource = match.Groups[2].Value;
oldImageSource = Path.GetFileName(oldImageSource);
if (WebUrlHelper.IsExternalLink(oldImageSource))
{
//检查图片是否为外部链接
return(match.Value);
}
var newImageSource = newSourceImagesList.Where(a => a.EndsWith(oldImageSource))
.FirstOrDefault();
var url = match.Groups[1] + " src=\"" + newImageSource + "\" " + match.Groups[3];
return(url);
}, RegexOptions.IgnoreCase | RegexOptions.Singleline | RegexOptions.Multiline);
return(content);
}
