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This commit is contained in:
xiang
2025-05-16 23:14:52 +08:00
parent 5080850523
commit c6d62a68ca
25 changed files with 543 additions and 60 deletions
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59
Yes.Application/Admins/Themes/DeleteThemeCommandHandler.cs Normal file
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@@ -0,0 +1,59 @@
namespace Yes.Application.Admins.Themes
{
public record DeleteThemeCommand(string ThemeName) : IRequest<DeleteThemeCommandResponse>;
public record DeleteThemeCommandResponse();
public class DeleteThemeCommandHandler(
IWebHostEnvironment env,
BlogDbContext db,
IIdentityContext identity,
IOptionsMonitor<BlogSettings> options) : IRequestHandler<DeleteThemeCommand, DeleteThemeCommandResponse>
{
private readonly IWebHostEnvironment _env = env;
private readonly BlogSettings _settings = options.CurrentValue;
private readonly BlogDbContext _db = db;
private readonly IIdentityContext _identity = identity;
public async Task<DeleteThemeCommandResponse> Handle(DeleteThemeCommand request, CancellationToken cancellationToken)
{
var identityUser = await _db.Users.FindAsync(_identity.Id);
if (identityUser == null)
{
throw new UserNotExistsException(_identity.Id);
}
if (!identityUser.IsSystemUser())
{
throw new AccessDeniedException();
}
try
{
var themeName = request.ThemeName;
if (_settings.Theme == themeName)
{
throw new ThemeInUseException();
}
var targetDirectory = Path.Combine(_env.ContentRootPath, "files", "themes", themeName);
if (Directory.Exists(targetDirectory))
Directory.Delete(targetDirectory, recursive: true);
return new DeleteThemeCommandResponse();
}
catch (Exception ex) when (ex is OverflowException)
{
throw new FileOverflowException();
}
catch (Exception ex) when (ex is InvalidDataException)
{
throw new FileNotSupportedException(ex.Message);
}
}
}
}

54
Yes.Application/Admins/Themes/DownloadThemeCommandHandler.cs Normal file
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@@ -0,0 +1,54 @@
namespace Yes.Application.Admins.Themes
{
public record DownloadThemeCommand(string ThemeName) : IRequest<DownloadThemeCommandResponse>;
public record DownloadThemeCommandResponse(string Filepath);
public class DownloadThemeCommandHandler(
IWebHostEnvironment env,
BlogDbContext db,
IIdentityContext identity,
IOptionsMonitor<BlogSettings> options) : IRequestHandler<DownloadThemeCommand, DownloadThemeCommandResponse>
{
private readonly IWebHostEnvironment _env = env;
private readonly BlogSettings _settings = options.CurrentValue;
private readonly BlogDbContext _db = db;
private readonly IIdentityContext _identity = identity;
public async Task<DownloadThemeCommandResponse> Handle(DownloadThemeCommand request, CancellationToken cancellationToken)
{
var identityUser = await _db.Users.FindAsync(_identity.Id);
if (identityUser == null)
{
throw new UserNotExistsException(_identity.Id);
}
if (!identityUser.IsSystemUser())
{
throw new AccessDeniedException();
}
try
{
var themeName = request.ThemeName;
var targetDirectory = Path.Combine(_env.ContentRootPath, "files", "themes", themeName);
var zipPath = Path.Combine(_env.ContentRootPath, "files", "themes", $"{themeName}.zip");
ZipHelper.CompressFolderToZip(targetDirectory, zipPath);
return new DownloadThemeCommandResponse(zipPath);
}
catch (Exception ex) when (ex is OverflowException)
{
throw new FileOverflowException();
}
catch (Exception ex) when (ex is InvalidDataException)
{
throw new FileNotSupportedException(ex.Message);
}
}
}
}

8
Yes.Application/Admins/Themes/GetThemesQueryHandler.cs
View File

@@ -10,7 +10,8 @@
string Description,
string Homepage,
string DirName,
bool IsInUse
bool IsInUse,
DateTime LastWriteTime
);
public class GetThemesQueryHandler(IOptionsMonitor<BlogSettings> options, IMapper mapper, IWebHostEnvironment env) : IRequestHandler<GetThemesQuery, List<GetThemesQueryResponse>>
@@ -32,11 +33,14 @@
var jsonPath = Path.Combine(directory, "config.json");
if(!File.Exists(jsonPath)) continue;
var lastWriteTime = File.GetCreationTime(jsonPath);
var json = File.ReadAllText(jsonPath);
var theme = JsonConvert.DeserializeObject<ThemeModel>(json);
theme.DirName = dir.Name;
theme.LastWriteTime = lastWriteTime;
if (theme.DirName == _settings.Theme)
{
theme.IsInUse = true;
@@ -45,7 +49,7 @@
themes.Add(_mapper.Map<GetThemesQueryResponse>(theme));
}
themes = themes.OrderByDescending(x=>x.IsInUse).ToList();
themes = themes.OrderByDescending(x=>x.IsInUse).ThenBy(x=>x.LastWriteTime).ToList();
return themes;
}

17
Yes.Application/Admins/Themes/UploadThemeCommandHandler.cs
View File

@@ -1,6 +1,6 @@
namespace Yes.Application.Admins.Themes
{
public record UploadThemeCommand(IFormFile File) : IRequest<UploadThemeCommandResponse>;
public record UploadThemeCommand(IFormFile File, string Theme) : IRequest<UploadThemeCommandResponse>;
public record UploadThemeCommandResponse(string DirName);
public class UploadThemeCommandHandler(
@@ -31,6 +31,12 @@
try
{
var file = request.File;
var theme = request.Theme;
if(string.IsNullOrWhiteSpace(theme))
{
theme = Guid.NewGuid().ToString().ToLower();
}
var ext = Path.GetExtension(file.FileName).ToLowerInvariant();
var allowedExts = _settings.AllowedUploadExts;
@@ -81,14 +87,7 @@
var targetDirectory = Path.Combine(_env.ContentRootPath, "files", "themes");
ZipHelper.ExtractToDirectory(filePath, targetDirectory, newDirName);
string targetFilePath = Path.Combine(targetDirectory, newDirName, "config.json");
if (!File.Exists(targetFilePath))
{
throw new InvalidDataException("缺少config.json文件");
}
ZipHelper.ExtractAndProcessZip(filePath, targetDirectory, theme);
return new UploadThemeCommandResponse(newDirName);
}