YaeBlog/Abstraction/IEssayContentService.cs

@@ -5,7 +5,9 @@ namespace YaeBlog.Abstraction;
 
 public interface IEssayContentService
 {
-    public IReadOnlyDictionary<string, BlogEssay> Essays { get; }
+    public IEnumerable<BlogEssay> Essays { get; }
+
+    public int Count { get; }
 
     public IReadOnlyDictionary<EssayTag, List<BlogEssay>> Tags { get; }
 
@@ -16,6 +18,8 @@ public interface IEssayContentService
 
     public bool TryAdd(BlogEssay essay);
 
+    public bool TryGetEssay(string filename, [NotNullWhen(true)] out BlogEssay? essay);
+
     public void RefreshTags();
 
     public void Clear();

YaeBlog/Components/BlogInformationCard.razor

@@ -19,7 +19,7 @@
         </div>
 
         <div>
-            @(Contents.Essays.Count)
+            @(Contents.Count)
         </div>
     </div>
 

YaeBlog/Components/Pagination.razor

@@ -22,7 +22,7 @@
     }
     else
     {
-        <PageAnchor Address="@GenerateAddress(Page + 1)" Text="@($"{Page - 1}")"/>
+        <PageAnchor Address="@GenerateAddress(Page - 1)" Text="@($"{Page - 1}")"/>
 
         <PageAnchor Address="@GenerateAddress(Page)" Text="@($"{Page}")" Selected="@true"/>
 

YaeBlog/Exceptions/ProcessInteropException.cs

@@ -1,12 +0,0 @@
-namespace YaeBlog.Core.Exceptions;
-
-public sealed class ProcessInteropException : Exception
-{
-    public ProcessInteropException(string message) : base(message)
-    {
-    }
-
-    public ProcessInteropException(string message, Exception innerException) : base(message, innerException)
-    {
-    }
-}

YaeBlog/Models/AboutInfo.cs

@@ -1,10 +0,0 @@
-namespace YaeBlog.Models;
-
-public class AboutInfo
-{
-    public required string Introduction { get; set; }
-
-    public required string Description { get; set; }
-
-    public required string AvatarImage { get; set; }
-}

YaeBlog/Models/BlogContent.cs

@@ -7,4 +7,6 @@ public class BlogContent
     public required MarkdownMetadata Metadata { get; init; }
 
     public required string FileContent { get; set; }
+
+    public bool IsDraft { get; set; } = false;
 }

YaeBlog/Models/BlogEssay.cs

@@ -6,6 +6,8 @@ public class BlogEssay : IComparable<BlogEssay>
 
     public required string FileName { get; init; }
 
+    public required bool IsDraft { get; init; }
+
     public required DateTime PublishTime { get; init; }
 
     public required string Description { get; init; }
@@ -24,6 +26,7 @@ public class BlogEssay : IComparable<BlogEssay>
         {
             Title = Title,
             FileName = FileName,
+            IsDraft = IsDraft,
             PublishTime = PublishTime,
             Description = Description,
             WordCount = WordCount,
@@ -39,10 +42,16 @@ public class BlogEssay : IComparable<BlogEssay>
     {
         if (other is null)
         {
-            return 1;
+            return -1;
         }
 
-        return PublishTime.CompareTo(other.PublishTime);
+        // 草稿文章应当排在前面
+        if (IsDraft != other.IsDraft)
+        {
+            return IsDraft ? -1 : 1;
+        }
+
+        return other.PublishTime.CompareTo(PublishTime);
     }
 
     public override string ToString()

YaeBlog/Models/TailwindOptions.cs

@@ -1,10 +0,0 @@
-namespace YaeBlog.Models;
-
-public class TailwindOptions
-{
-    public const string OptionName = "Tailwind";
-
-    public required string InputFile { get; set; }
-
-    public required string OutputFile { get; set; }
-}

YaeBlog/Pages/Archives.razor

@@ -19,7 +19,7 @@
         </span>
     </div>
 
-    @foreach (IGrouping<DateTime, KeyValuePair<string, BlogEssay>> group in _essays)
+    @foreach (IGrouping<DateTime, BlogEssay> group in _essays)
     {
         <div class="p-2">
             <div class="flex flex-col">
@@ -28,9 +28,9 @@
                 </div>
 
                 <div class="px-4 py-4 flex flex-col">
-                    @foreach ((String name, BlogEssay essay) in group)
+                    @foreach (BlogEssay essay in group)
                     {
-                        <a target="_blank" href="@($"/blog/essays/{name}")">
+                        <a target="_blank" href="@($"/blog/essays/{essay.FileName}")">
                             <div class="flex flex-row p-2 mx-1 rounded-lg hover:bg-gray-300">
                                 <div class="w-20">
                                     @(essay.PublishTime.ToString("MM月dd日"))
@@ -51,14 +51,13 @@
 </div>
 
 @code {
-    private readonly List<IGrouping<DateTime, KeyValuePair<string, BlogEssay>>> _essays = [];
+    private readonly List<IGrouping<DateTime, BlogEssay>> _essays = [];
 
     protected override void OnInitialized()
     {
         base.OnInitialized();
 
         _essays.AddRange(from essay in Contents.Essays
-            orderby essay.Value.PublishTime descending
+            group essay by new DateTime(essay.PublishTime.Year, 1, 1));
-            group essay by new DateTime(essay.Value.PublishTime.Year, 1, 1));
     }
 }

YaeBlog/Pages/BlogIndex.razor

@@ -12,9 +12,9 @@
 <div>
     <div class="grid grid-cols-4">
         <div class="col-span-4 md:col-span-3">
-            @foreach (KeyValuePair<string, BlogEssay> pair in _essays)
+            @foreach (BlogEssay essay in _essays)
             {
-                <EssayCard Essay="@(pair.Value)"/>
+                <EssayCard Essay="@(essay)"/>
             }
 
             <Pagination BaseUrl="/blog/" Page="_page" PageCount="_pageCount"/>
@@ -30,7 +30,7 @@
 
     [SupplyParameterFromQuery] private int? Page { get; set; }
 
-    private readonly List<KeyValuePair<string, BlogEssay>> _essays = [];
+    private readonly List<BlogEssay> _essays = [];
     private const int EssaysPerPage = 8;
     private int _pageCount = 1;
     private int _page = 1;
@@ -38,16 +38,15 @@
     protected override void OnInitialized()
     {
         _page = Page ?? 1;
-        _pageCount = Contents.Essays.Count / EssaysPerPage + 1;
+        _pageCount = Contents.Count / EssaysPerPage + 1;
 
-        if (EssaysPerPage * _page > Contents.Essays.Count + EssaysPerPage)
+        if (EssaysPerPage * _page > Contents.Count + EssaysPerPage)
         {
             NavigationInstance.NavigateTo("/NotFount");
             return;
         }
 
         _essays.AddRange(Contents.Essays
-            .OrderByDescending(p => p.Value.PublishTime)
             .Skip((_page - 1) * EssaysPerPage)
             .Take(EssaysPerPage));
     }

YaeBlog/Pages/Essays.razor

@@ -110,7 +110,7 @@
             return;
         }
 
-        if (!Contents.Essays.TryGetValue(BlogKey, out _essay))
+        if (!Contents.TryGetEssay(BlogKey, out _essay))
         {
             NavigationInstance.NavigateTo("/NotFound");
         }

YaeBlog/Services/BlogHostedService.cs

@@ -6,14 +6,12 @@ public class BlogHostedService(
 {
     public async Task StartAsync(CancellationToken cancellationToken)
     {
-        logger.LogInformation("Welcome to YaeBlog!");
+        logger.LogInformation("Failed to load cache, render essays.");
-
         await rendererService.RenderAsync();
     }
 
     public Task StopAsync(CancellationToken cancellationToken)
     {
-        logger.LogInformation("YaeBlog stopped!\nHave a nice day!");
         return Task.CompletedTask;
     }
 }

YaeBlog/Services/BlogHotReloadService.cs

@@ -10,24 +10,32 @@ public sealed class BlogHotReloadService(
 {
     protected override async Task ExecuteAsync(CancellationToken stoppingToken)
     {
-        logger.LogInformation("BlogHotReloadService is starting.");
+        logger.LogInformation("Hot reload is starting...");
+        logger.LogInformation("Change essays will lead to hot reload!");
+        logger.LogInformation("HINT: draft essays will be included.");
 
-        await rendererService.RenderAsync();
+        await rendererService.RenderAsync(true);
 
-        while (!stoppingToken.IsCancellationRequested)
+        Task[] reloadTasks = [FileWatchTask(stoppingToken)];
+        await Task.WhenAll(reloadTasks);
+    }
+
+    private async Task FileWatchTask(CancellationToken token)
     {
-            logger.LogDebug("Watching file changes...");
+        while (!token.IsCancellationRequested)
-            string? changFile = await watcher.WaitForChange(stoppingToken);
-
-            if (changFile is null)
         {
-                logger.LogInformation("BlogHotReloadService is stopping.");
+            logger.LogInformation("Watching file changes...");
+            string? changeFile = await watcher.WaitForChange(token);
+
+            if (changeFile is null)
+            {
+                logger.LogInformation("File watcher is stopping.");
                 break;
             }
 
-            logger.LogInformation("{} changed, re-rendering.", changFile);
+            logger.LogInformation("{} changed, re-rendering.", changeFile);
             essayContentService.Clear();
-            await rendererService.RenderAsync();
+            await rendererService.RenderAsync(true);
         }
     }
 }

YaeBlog/Services/EssayContentService.cs

@@ -9,15 +9,28 @@ public class EssayContentService : IEssayContentService
 {
     private readonly ConcurrentDictionary<string, BlogEssay> _essays = new();
 
+    private readonly List<BlogEssay> _sortedEssays = [];
+
     private readonly Dictionary<EssayTag, List<BlogEssay>> _tags = [];
 
     private readonly ConcurrentDictionary<string, BlogHeadline> _headlines = new();
 
-    public bool TryAdd(BlogEssay essay) => _essays.TryAdd(essay.FileName, essay);
+    public bool TryAdd(BlogEssay essay)
+    {
+        _sortedEssays.Add(essay);
+        return _essays.TryAdd(essay.FileName, essay);
+    }
 
     public bool TryAddHeadline(string filename, BlogHeadline headline) => _headlines.TryAdd(filename, headline);
 
-    public IReadOnlyDictionary<string, BlogEssay> Essays => _essays;
+    public IEnumerable<BlogEssay> Essays => _sortedEssays;
+
+    public int Count => _sortedEssays.Count;
+
+    public bool TryGetEssay(string filename, [NotNullWhen(true)] out BlogEssay? essay)
+    {
+        return _essays.TryGetValue(filename, out essay);
+    }
 
     public IReadOnlyDictionary<EssayTag, List<BlogEssay>> Tags => _tags;
 

YaeBlog/Services/EssayScanService.cs

@@ -22,8 +22,8 @@ public partial class EssayScanService(
         ValidateDirectory(_blogOptions.Root, out DirectoryInfo drafts, out DirectoryInfo posts);
 
         return new BlogContents(
-            await ScanContentsInternal(drafts),
+            await ScanContentsInternal(drafts, true),
-            await ScanContentsInternal(posts));
+            await ScanContentsInternal(posts, false));
     }
 
     public async Task SaveBlogContent(BlogContent content, bool isDraft = true)
@@ -60,7 +60,7 @@ public partial class EssayScanService(
         }
     }
 
-    private async Task<ConcurrentBag<BlogContent>> ScanContentsInternal(DirectoryInfo directory)
+    private async Task<ConcurrentBag<BlogContent>> ScanContentsInternal(DirectoryInfo directory, bool isDraft)
     {
         // 扫描以md结果的但是不是隐藏文件的文件
         IEnumerable<FileInfo> markdownFiles = from file in directory.EnumerateFiles()
@@ -97,7 +97,8 @@ public partial class EssayScanService(
 
                     contents.Add(new BlogContent
                     {
-                        FileName = filename[..^3], Metadata = metadata, FileContent = content[(endPos + 3)..]
+                        FileName = filename[..^3], Metadata = metadata, FileContent = content[(endPos + 3)..],
+                        IsDraft = isDraft
                     });
                 }
                 catch (YamlException e)

YaeBlog/Services/ProcessInteropService.cs

@@ -1,65 +0,0 @@
-using System.Diagnostics;
-using System.Runtime.InteropServices;
-using YaeBlog.Core.Exceptions;
-
-namespace YaeBlog.Services;
-
-public class ProcessInteropService(ILogger<ProcessInteropService> logger)
-{
-    public Process StartProcess(string command, string arguments)
-    {
-        string commandName;
-        if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) && !command.EndsWith(".exe"))
-        {
-            commandName = command + ".exe";
-        }
-        else
-        {
-            commandName = command;
-        }
-
-        try
-        {
-            ProcessStartInfo startInfo = new()
-            {
-                FileName = commandName,
-                Arguments = arguments,
-                RedirectStandardOutput = true,
-                RedirectStandardError = true,
-                UseShellExecute = false,
-                CreateNoWindow = true
-            };
-
-            Process? process = Process.Start(startInfo);
-
-            if (process is null)
-            {
-                throw new ProcessInteropException(
-                    $"Failed to start process: {commandName}, the return process is null.");
-            }
-
-            process.OutputDataReceived += (_, data) =>
-            {
-                if (!string.IsNullOrEmpty(data.Data))
-                {
-                    logger.LogInformation("Receive output from process '{}': '{}'", commandName, data.Data);
-                }
-            };
-
-            process.ErrorDataReceived += (_, data) =>
-            {
-                if (!string.IsNullOrEmpty(data.Data))
-                {
-                    logger.LogWarning("Receive error from process '{}': '{}'", commandName, data.Data);
-                }
-            };
-
-            return process;
-        }
-        catch (Exception innerException)
-        {
-            throw new ProcessInteropException($"Failed to start process '{command}' with arguments '{arguments}",
-                innerException);
-        }
-    }
-}

YaeBlog/Services/RendererService.cs

@@ -21,18 +21,21 @@ public partial class RendererService(
 
     private readonly List<IPostRenderProcessor> _postRenderProcessors = [];
 
-    public async Task RenderAsync()
+    public async Task RenderAsync(bool includeDrafts = false)
     {
         _stopwatch.Start();
         logger.LogInformation("Render essays start.");
 
         BlogContents contents = await essayScanService.ScanContents();
         List<BlogContent> posts = contents.Posts.ToList();
+        if (includeDrafts)
+        {
+            posts.AddRange(contents.Drafts);
+        }
+
         IEnumerable<BlogContent> preProcessedContents = await PreProcess(posts);
 
         List<BlogEssay> essays = [];
-        await Task.Run(() =>
-        {
         foreach (BlogContent content in preProcessedContents)
         {
             uint wordCount = GetWordCount(content);
@@ -40,6 +43,7 @@ public partial class RendererService(
             {
                 Title = content.Metadata.Title ?? content.FileName,
                 FileName = content.FileName,
+                IsDraft = content.IsDraft,
                 Description = GetDescription(content),
                 WordCount = wordCount,
                 ReadTime = CalculateReadTime(wordCount),
@@ -54,7 +58,6 @@ public partial class RendererService(
 
             essays.Add(essay);
         }
-        });
 
         ConcurrentBag<BlogEssay> postProcessEssays = [];
         Parallel.ForEach(essays, essay =>
@@ -66,7 +69,16 @@ public partial class RendererService(
             logger.LogDebug("Render markdown file {}.", newEssay);
         });
 
-        await PostProcess(postProcessEssays);
+        IEnumerable<BlogEssay> postProcessedEssays = await PostProcess(postProcessEssays);
+
+        foreach (BlogEssay essay in postProcessedEssays)
+        {
+            if (!essayContentService.TryAdd(essay))
+            {
+                throw new BlogFileException($"There are at least two essays with filename '{essay.FileName}'.");
+            }
+        }
+
         essayContentService.RefreshTags();
 
         _stopwatch.Stop();
@@ -117,8 +129,10 @@ public partial class RendererService(
         return processedContents;
     }
 
-    private async Task PostProcess(IEnumerable<BlogEssay> essays)
+    private async Task<IEnumerable<BlogEssay>> PostProcess(IEnumerable<BlogEssay> essays)
     {
+        ConcurrentBag<BlogEssay> processedContents = [];
+
         await Parallel.ForEachAsync(essays, async (essay, _) =>
         {
             foreach (IPostRenderProcessor processor in _postRenderProcessors)
@@ -126,12 +140,13 @@ public partial class RendererService(
                 essay = await processor.ProcessAsync(essay);
             }
 
-            if (!essayContentService.TryAdd(essay))
+            processedContents.Add(essay);
-            {
-                throw new BlogFileException(
-                    $"There are two essays with the same name: '{essay.FileName}'.");
-            }
         });
+
+        List<BlogEssay> result = processedContents.ToList();
+        result.Sort();
+
+        return result;
     }
 
     [GeneratedRegex(@"(?<!\\)[^\#\*_\-\+\`{}\[\]!~]+")]

YaeBlog/Services/TailwindRefreshService.cs

@@ -1,46 +0,0 @@
-using System.Diagnostics;
-using Microsoft.Extensions.Options;
-using YaeBlog.Models;
-
-namespace YaeBlog.Services;
-
-/// <summary>
-/// 在应用程序运行的过程中启动Tailwind watch
-/// 在程序退出时自动结束进程
-/// 只在Development模式下启动
-/// </summary>
-public sealed class TailwindRefreshService(
-    IOptions<TailwindOptions> options,
-    ProcessInteropService processInteropService,
-    IHostEnvironment hostEnvironment,
-    ILogger<TailwindRefreshService> logger) : IHostedService, IDisposable
-{
-    private Process? _tailwindProcess;
-
-    public Task StartAsync(CancellationToken cancellationToken)
-    {
-        if (!hostEnvironment.IsDevelopment())
-        {
-            return Task.CompletedTask;
-        }
-
-        logger.LogInformation("Try to start tailwind watcher with input {} and output {}", options.Value.InputFile,
-            options.Value.OutputFile);
-
-        _tailwindProcess = processInteropService.StartProcess("pnpm",
-            $"tailwind -i {options.Value.InputFile} -o {options.Value.OutputFile} --watch");
-
-        return Task.CompletedTask;
-    }
-
-    public Task StopAsync(CancellationToken cancellationToken)
-    {
-        _tailwindProcess?.Kill();
-        return Task.CompletedTask;
-    }
-
-    public void Dispose()
-    {
-        _tailwindProcess?.Dispose();
-    }
-}