YaeBlog.Core/Services/EssayScanService.cs

@@ -35,6 +35,11 @@ public partial class EssayScanService(
             ? new FileInfo(Path.Combine(drafts.FullName, content.FileName + ".md"))
             : new FileInfo(Path.Combine(posts.FullName, content.FileName + ".md"));
 
+        if (!isDraft)
+        {
+            content.Metadata.Date = DateTime.Now;
+        }
+
         if (targetFile.Exists)
         {
             logger.LogWarning("Blog {} exists, overriding.", targetFile.Name);
@@ -45,7 +50,15 @@ public partial class EssayScanService(
         await writer.WriteAsync("---\n");
         await writer.WriteAsync(yamlSerializer.Serialize(content.Metadata));
         await writer.WriteAsync("---\n");
-        await writer.WriteAsync("<!--more-->\n");
+
+        if (isDraft)
+        {
+            await writer.WriteLineAsync("<!--more-->");
+        }
+        else
+        {
+            await writer.WriteAsync(content.FileContent);
+        }
     }
 
     private async Task<ConcurrentBag<BlogContent>> ScanContentsInternal(DirectoryInfo directory)
@@ -116,7 +129,7 @@ public partial class EssayScanService(
         return new ImageScanResult(unusedFiles, notFoundFiles);
     }
 
-    private Task<ImageScanResult> ScanUnusedImagesInternal(IEnumerable<BlogContent> contents,
+    private static Task<ImageScanResult> ScanUnusedImagesInternal(IEnumerable<BlogContent> contents,
         DirectoryInfo root)
     {
         Regex imageRegex = ImageRegex();

YaeBlog/Commands/CommandExtensions.cs

@@ -81,6 +81,14 @@ public static class CommandExtensions
 
         newCommand.SetHandler(async (file, _, _, essayScanService) =>
             {
+                BlogContents contents = await essayScanService.ScanContents();
+
+                if (contents.Posts.Any(content => content.FileName == file))
+                {
+                    Console.WriteLine("There exists the same title blog in posts.");
+                    return;
+                }
+
                 await essayScanService.SaveBlogContent(new BlogContent
                 {
                     FileName = file,
@@ -103,13 +111,13 @@ public static class CommandExtensions
             BlogContents contents = await essyScanService.ScanContents();
 
             Console.WriteLine($"All {contents.Posts.Count} Posts:");
-            foreach (BlogContent content in contents.Posts)
+            foreach (BlogContent content in contents.Posts.OrderBy(x => x.FileName))
             {
                 Console.WriteLine($" - {content.FileName}");
             }
 
             Console.WriteLine($"All {contents.Drafts.Count} Drafts:");
-            foreach (BlogContent content in contents.Drafts)
+            foreach (BlogContent content in contents.Drafts.OrderBy(x => x.FileName))
             {
                 Console.WriteLine($" - {content.FileName}");
             }
@@ -156,4 +164,53 @@ public static class CommandExtensions
             }
         }, new BlogOptionsBinder(), new LoggerBinder<EssayScanService>(), new EssayScanServiceBinder(), removeOption);
     }
+
+    public static void AddPublishCommand(this RootCommand rootCommand)
+    {
+        Command command = new("publish", "Publish a new blog file.");
+        rootCommand.AddCommand(command);
+
+        Argument<string> filenameArgument = new(name: "blog name", description: "The published blog filename.");
+        command.AddArgument(filenameArgument);
+
+        command.SetHandler(async (blogOptions, _, essayScanService, filename) =>
+            {
+                BlogContents contents = await essayScanService.ScanContents();
+
+                BlogContent? content = (from blog in contents.Drafts
+                    where blog.FileName == filename
+                    select blog).FirstOrDefault();
+
+                if (content is null)
+                {
+                    Console.WriteLine("Target blog does not exist.");
+                    return;
+                }
+
+                // 将选中的博客文件复制到posts
+                await essayScanService.SaveBlogContent(content, isDraft: false);
+
+                // 复制图片文件夹
+                DirectoryInfo sourceImageDirectory =
+                    new(Path.Combine(blogOptions.Value.Root, "drafts", content.FileName));
+                DirectoryInfo targetImageDirectory =
+                    new(Path.Combine(blogOptions.Value.Root, "posts", content.FileName));
+
+                if (sourceImageDirectory.Exists)
+                {
+                    targetImageDirectory.Create();
+                    foreach (FileInfo file in sourceImageDirectory.EnumerateFiles())
+                    {
+                        file.CopyTo(Path.Combine(targetImageDirectory.FullName, file.Name), true);
+                    }
+
+                    sourceImageDirectory.Delete(true);
+                }
+
+                // 删除原始的文件
+                FileInfo sourceBlogFile = new(Path.Combine(blogOptions.Value.Root, "drafts", content.FileName + ".md"));
+                sourceBlogFile.Delete();
+            }, new BlogOptionsBinder(),
+            new LoggerBinder<EssayScanService>(), new EssayScanServiceBinder(), filenameArgument);
+    }
 }

YaeBlog/Program.cs

@@ -8,5 +8,6 @@ rootCommand.AddNewCommand();
 rootCommand.AddListCommand();
 rootCommand.AddWatchCommand();
 rootCommand.AddScanCommand();
+rootCommand.AddPublishCommand();
 
 await rootCommand.InvokeAsync(args);