add: Publish command.

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();