This commit is contained in:
2025-09-09 01:37:54 +04:30
parent 476e25c638
commit ad4c92f4c0
27 changed files with 226 additions and 89 deletions
@@ -1,13 +1,16 @@
using System.Security.Cryptography;
using Grpc.Core;
using System.IO;
using System.Security.Cryptography;
using Mapster;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.StaticFiles;
using Vizhtalk.CDN.Presentation.Application.Exceptions;
using Vizhtalk.CDN.Presentation.Domain.Entities;
using Vizhtalk.CDN.Presentation.Domain.TypeIds;
using Vizhtalk.CDN.Presentation.Domain.ValueObjects;
using Vizhtalk.CDN.Presentation.FileManagerServices;
using VizhTalk.BuildingBlocks.Application.Configuration.Commnad;
using VizhTalk.Grpc.CDN;
using static System.Runtime.InteropServices.JavaScript.JSType;
namespace Vizhtalk.CDN.Presentation.Application.CommandHandlers;
@@ -17,11 +20,11 @@ public class CreateMediaGroupCommandHandler(IUnitOfWork unitOfWork, CDNGrpc.CDNG
{
var title = request.Title.Trim();
if (await unitOfWork.MediaGroup.Exists(a => a.Key == request.Key))
if (await unitOfWork.MediaGroup.ExistsAsync(a => a.Key == request.Key))
throw new MediaGroupKeyAlreadyExistsException();
var mediaGroup = MediaGroup.CreateNew(title,request.Key,request.IsSecure);
var mediaGroup = MediaGroup.CreateNew(title, request.Key, request.IsSecure);
await unitOfWork.MediaGroup.AddAsync(mediaGroup, cancellationToken);
await unitOfWork.SaveChangeAsync(cancellationToken);
return mediaGroup.Adapt<MediaGroupDTO>();
@@ -29,25 +32,44 @@ public class CreateMediaGroupCommandHandler(IUnitOfWork unitOfWork, CDNGrpc.CDNG
}
}
public class UploadFileCommandHandler(IUnitOfWork unitOfWork, CDNGrpc.CDNGrpcClient cdnClient) : ICommandHandler<UploadFileCommand, UploadFileDTO>
public class UploadFileCommandHandler(IUnitOfWork unitOfWork, CDNGrpc.CDNGrpcClient cdnClient, IFileManagerService fileManager) : ICommandHandler<UploadFileCommand, UploadFileDTO>
{
public async Task<UploadFileDTO> Handle(UploadFileCommand request, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
var fileBytes = request.File.ToByteArray();
var mediaGroup = await unitOfWork.MediaGroup.GetByIdAsync(new MediaGroupId(request.MediaGroupId));
if (mediaGroup == null)
throw new NotFoundMediaGroupException();
if (mediaGroup.IsSecure && string.IsNullOrEmpty(request.ClientId))
throw new MediaGroupIsSecureAndClientIsEmptyException();
var fileBytes = request.File.File.ToArray();
var hash = ToSHA512Hash(fileBytes);
var media = await unitOfWork.Media.Get(a => a.Hash == hash);
var media = await unitOfWork.Media.GetAsync(a => a.Hash == hash);
if (media is null)
{
var extension = ContentType.ContentTypeExtension.GetValueOrDefault(request.File.ContentType);
if (extension == null)
throw new ThisContentFileIsNotSupportedException();
using MemoryStream stream = new MemoryStream(fileBytes);
var path = await fileManager.SaveFile(fileBytes, extension, mediaGroup.Id);
media = Media.CreateNew(new ContentType(request.File.ContentType, fileBytes), fileBytes.Length, hash, path);
}
var mediaGroupMedia = mediaGroup.AddMedia(new FileName(request.File.Name), media);
if (!string.IsNullOrEmpty(request.ClientId))
mediaGroupMedia.AddMediaPermission(media, Client.CreateNew(new ClientId(request.ClientId)));
throw new NotImplementedException();
await unitOfWork.MediaGroup.AddAsync(mediaGroup, cancellationToken);
await unitOfWork.SaveChangeAsync(cancellationToken);
return new UploadFileDTO()
{
ContentType = request.File.ContentType,
MediaGroupMediaId = mediaGroupMedia.Id.Value,
Size = fileBytes.Length
};
}
public string ToSHA512Hash(byte[] data)
@@ -0,0 +1,11 @@
using VizhTalk.BuildingBlocks.Application.Exceptions;
namespace Vizhtalk.CDN.Presentation.Application.Exceptions
{
public class MediaGroupIsSecureAndClientIsEmptyException : BaseException
{
public MediaGroupIsSecureAndClientIsEmptyException() : base("Media is a security group and the client is empty")
{
}
}
}
@@ -0,0 +1,11 @@
using VizhTalk.BuildingBlocks.Application.Exceptions;
namespace Vizhtalk.CDN.Presentation.Application.Exceptions
{
public class NotFoundMediaGroupException : BaseException
{
public NotFoundMediaGroupException() : base("not found media group")
{
}
}
}
@@ -0,0 +1,11 @@
using VizhTalk.BuildingBlocks.Application.Exceptions;
namespace Vizhtalk.CDN.Presentation.Application.Exceptions
{
public class ThisContentFileIsNotSupportedException : BaseException
{
public ThisContentFileIsNotSupportedException() : base("This content file is not supported")
{
}
}
}
@@ -13,7 +13,7 @@ public class MapperConfig
var config = TypeAdapterConfig<MediaGroup, MediaGroupDTO>.NewConfig()
.MapWith(lan => new MediaGroupDTO()
{
Id = lan.Id.Value
Id = lan.Id.Value,
});
@@ -5,6 +5,17 @@ namespace Vizhtalk.CDN.Presentation.Domain.Entities;
public class Client : Entity<ClientId>
{
private List<MediaClient> _mediaClients = new();
public IReadOnlyList<MediaClient> MediaClients => _mediaClients;
private Client()
{
}
private Client(ClientId id)
{
Id = id;
}
private List<MediaPermission> _mediaClients = new();
public IReadOnlyList<MediaPermission> MediaClients => _mediaClients;
public static Client CreateNew(ClientId clientId)
=> new(clientId);
}
@@ -26,6 +26,6 @@ public class Media : Entity<MediaId>
public IReadOnlyList<MediaGroupMedia> MediaGroupMedias => _mediaGroupMedia;
public static Media Create(ContentType contentType, int size, string hash, string path)
public static Media CreateNew(ContentType contentType, int size, string hash, string path)
=> new (contentType, size, hash, path);
}
@@ -23,4 +23,10 @@ public class MediaGroup : Entity<MediaGroupId>
public static MediaGroup CreateNew(string title, string Key, bool isSecure)
=> new (new MediaGroupTitle(title), Key, isSecure);
public MediaGroupMedia AddMedia(FileName fileName, Media media)
{
var mediaGroupMedia = MediaGroupMedia.CreateNew(fileName, media, this);
_mediaGroupMedia.Add(mediaGroupMedia);
return mediaGroupMedia;
}
}
@@ -1,14 +1,33 @@
using Vizhtalk.CDN.Presentation.Domain.TypeIds;
using Vizhtalk.CDN.Presentation.Domain.ValueObjects;
using VizhTalk.BuildingBlocks.Domain;
namespace Vizhtalk.CDN.Presentation.Domain.Entities;
public class MediaGroupMedia : Entity<MediaGroupMediaId>
{
private List<MediaClient> _mediaClient = new();
public MediaId MediaId { get; set; }
public MediaGroupId MediaGroupId { get; set; }
public Media Media { get; set; }
public MediaGroup MediaGroup { get; set; }
public IReadOnlyList<MediaClient> MediaClients => _mediaClient;
private List<MediaPermission> _mediaPermissions = new();
private MediaGroupMedia(FileName fileName,
Media media,
MediaGroup mediaGroup)
{
Name = fileName;
Media = media;
MediaGroup = mediaGroup;
}
public FileName Name { get; private set; }
public MediaId MediaId { get; private set; }
public MediaGroupId MediaGroupId { get; private set; }
public Media Media { get; private set; }
public MediaGroup MediaGroup { get; private set; }
public IReadOnlyList<MediaPermission> MediaPermissions => _mediaPermissions;
internal static MediaGroupMedia CreateNew(FileName fileName,
Media media,
MediaGroup mediaGroup)
=> new(fileName, media, mediaGroup);
public void AddMediaPermission(Media media, Client client)
=> _mediaPermissions.Add(MediaPermission.CreateNew(media, client, this));
}
@@ -1,12 +1,20 @@
using Vizhtalk.CDN.Presentation.Domain.TypeIds;
using Vizhtalk.CDN.Presentation.Domain.ValueObjects;
using VizhTalk.BuildingBlocks.Domain;
namespace Vizhtalk.CDN.Presentation.Domain.Entities;
public class MediaClient : Entity<MediaClientId>
public class MediaPermission : Entity<MediaClientId>
{
public MediaClientName Name { get; private set; }
private MediaPermission()
{
}
private MediaPermission(Media media, Client client, MediaGroupMedia mediaGroupMedia)
{
Media = media;
Client = client;
MediaGroupMedia = mediaGroupMedia;
}
public MediaId MediaId { get; private set; }
public ClientId ClientId { get; private set; }
public MediaGroupMediaId MediaGroupMediaId { get; set; }
@@ -14,4 +22,7 @@ public class MediaClient : Entity<MediaClientId>
public Client Client { get; private set; }
public Media Media { get; private set; }
public MediaGroupMedia MediaGroupMedia { get; private set; }
public static MediaPermission CreateNew(Media media, Client client, MediaGroupMedia mediaGroupMedia)
=> new(media, client, mediaGroupMedia);
}
@@ -4,4 +4,4 @@ using VizhTalk.BuildingBlocks.Domain;
namespace Vizhtalk.CDN.Presentation.Domain.Repositories;
public interface IMediaClientRepository : IRepositoryBase<MediaClient, MediaClientId>;
public interface IMediaClientRepository : IRepositoryBase<MediaPermission, MediaClientId>;
@@ -2,9 +2,9 @@
namespace Vizhtalk.CDN.Presentation.Domain.TypeIds;
public class MediaGroupId : TypeIdValueBase<long>
public class MediaGroupId : TypeIdValueBase<Guid>
{
public MediaGroupId(long value) : base(value)
public MediaGroupId(Guid value) : base(value)
{
}
}
@@ -5,9 +5,42 @@ namespace Vizhtalk.CDN.Presentation.Domain.ValueObjects;
public class ContentType : ValueObject
{
public static readonly Dictionary<string, string> ContentTypeExtension = new()
{
// Images
{ "image/jpeg", ".jpg" },
{ "image/png", ".png" },
{ "image/gif", ".gif" },
{ "image/webp", ".webp" },
{ "image/bmp", ".bmp" },
{ "image/tiff", ".tiff" },
{ "image/svg+xml", ".svg" },
// Videos
{ "video/mp4", ".mp4" },
{ "video/webm", ".webm" },
{ "video/ogg", ".ogv" },
{ "video/mpeg", ".mpeg" },
{ "video/3gpp", ".3gp" },
{ "video/3gpp2", ".3g2" },
{ "video/x-msvideo", ".avi" },
{ "video/x-matroska", ".mkv" },
// Audios
{ "audio/mpeg", ".mp3" },
{ "audio/wav", ".wav" },
{ "audio/ogg", ".ogg" },
{ "audio/webm", ".weba" },
{ "audio/aac", ".aac" },
{ "audio/flac", ".flac" },
{ "audio/mp4", ".m4a" },
{ "audio/3gpp", ".3gp" },
{ "audio/3gpp2", ".3g2" }
};
private ContentType()
{
}
public ContentType(string contentType, byte[] fileBytes)
{
@@ -3,12 +3,12 @@ using VizhTalk.BuildingBlocks.Domain.Guards;
namespace Vizhtalk.CDN.Presentation.Domain.ValueObjects
{
public class MediaClientName : ValueObject
public class FileName : ValueObject
{
public MediaClientName(string value)
public FileName(string value)
{
value.NullOrEmpty(nameof(MediaClientName));
value.MaxLength(nameof(MediaClientName), 150);
value.NullOrEmpty(nameof(FileName));
value.MaxLength(nameof(FileName), 150);
Value = value;
}
@@ -1,6 +1,7 @@
using System.Text.RegularExpressions;
using System.Text;
using VizhTalk.BuildingBlocks.Domain.Exceptions;
using System.Linq;
namespace Vizhtalk.CDN.Presentation.Domain.ValueObjects.Rules;
@@ -12,7 +13,7 @@ public class ValidContentTypeRule(string contentType, byte[] fileBytes) : IBusin
public bool IsBroken()
{
// اول MimeType بررسی میشه
if (!_validContentTypes.Contains(contentType))
if (!ContentType.ContentTypeExtension.ContainsKey(contentType))
return true;
// بعد Magic Number بررسی میشه
@@ -29,39 +30,6 @@ public class ValidContentTypeRule(string contentType, byte[] fileBytes) : IBusin
return false; // یعنی مشکلی نیست
}
private static readonly HashSet<string> _validContentTypes = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
{
// Images
"image/jpeg",
"image/png",
"image/gif",
"image/webp",
"image/bmp",
"image/tiff",
"image/svg+xml",
// Videos
"video/mp4",
"video/webm",
"video/ogg",
"video/mpeg",
"video/3gpp",
"video/3gpp2",
"video/x-msvideo",
"video/x-matroska",
// Audios
"audio/mpeg",
"audio/wav",
"audio/ogg",
"audio/webm",
"audio/aac",
"audio/flac",
"audio/mp4",
"audio/3gpp",
"audio/3gpp2"
};
private static bool HasValidMagicNumber(string contentType, byte[] fileBytes)
{
if (fileBytes == null || fileBytes.Length < 4)
@@ -0,0 +1,21 @@
using Vizhtalk.CDN.Presentation.Domain.Entities;
using Vizhtalk.CDN.Presentation.Domain.TypeIds;
namespace Vizhtalk.CDN.Presentation.FileManagerServices;
public class FileManagerService(IWebHostEnvironment env) : IFileManagerService
{
public async Task<string> SaveFile(byte[] fileBytes,string extension, MediaGroupId mediaGroupId)
{
var root = Path.Combine(env.ContentRootPath, "Files", mediaGroupId.Value.ToString());
if (!Directory.Exists(root))
Directory.CreateDirectory(root);
var fileName = Guid.NewGuid().ToString() + extension;
var filePath = Path.Combine(root, fileName);
using var streamFile = new FileStream(filePath, FileMode.Create);
await streamFile.WriteAsync(fileBytes, 0, fileBytes.Length);
return filePath;
}
}
@@ -0,0 +1,8 @@
using Vizhtalk.CDN.Presentation.Domain.TypeIds;
namespace Vizhtalk.CDN.Presentation.FileManagerServices;
public interface IFileManagerService
{
Task<string> SaveFile(byte[] fileBytes,string fileExtension, MediaGroupId mediaGroupId);
}
@@ -4,18 +4,16 @@ using Vizhtalk.CDN.Presentation.Domain.Entities;
namespace Vizhtalk.CDN.Presentation.Infrastructure.EF.Configurations;
public class MediaClientConfiguration : IEntityTypeConfiguration<MediaClient>
public class MediaClientConfiguration : IEntityTypeConfiguration<MediaPermission>
{
public void Configure(EntityTypeBuilder<MediaClient> builder)
public void Configure(EntityTypeBuilder<MediaPermission> builder)
{
builder.ToTable(nameof(MediaClient));
builder.ToTable(nameof(MediaPermission));
builder.HasKey(x => x.Id);
builder.Property(x => x.Id)
.HasConversion(x => x.Value, x => new Domain.TypeIds.MediaClientId(x));
builder.Property(x => x.Name)
.HasConversion(x => x.Value, x => new Domain.ValueObjects.MediaClientName(x));
builder.Property(x => x.ClientId)
.HasConversion(x => x.Value, x => new Domain.TypeIds.ClientId(x));
@@ -26,11 +24,11 @@ public class MediaClientConfiguration : IEntityTypeConfiguration<MediaClient>
builder.Property(x => x.MediaId)
.HasConversion(x => x.Value, x => new Domain.TypeIds.MediaId(x));
builder.Metadata.FindNavigation(nameof(MediaClient.Media))?
builder.Metadata.FindNavigation(nameof(MediaPermission.Media))?
.SetPropertyAccessMode(PropertyAccessMode.Property);
builder.Metadata.FindNavigation(nameof(MediaClient.Client))?
builder.Metadata.FindNavigation(nameof(MediaPermission.Client))?
.SetPropertyAccessMode(PropertyAccessMode.Property);
builder.Metadata.FindNavigation(nameof(MediaClient.MediaGroupMedia))?
builder.Metadata.FindNavigation(nameof(MediaPermission.MediaGroupMedia))?
.SetPropertyAccessMode(PropertyAccessMode.Property);
}
}
@@ -16,6 +16,9 @@ public class MediaGroupMediaConfiguration : IEntityTypeConfiguration<MediaGroupM
builder.Property(x => x.MediaId)
.HasConversion(x => x.Value, x => new Domain.TypeIds.MediaId(x));
builder.Property(x => x.Name)
.HasConversion(x => x.Value, x => new Domain.ValueObjects.FileName(x));
builder.Property(x => x.MediaGroupId)
.HasConversion(x => x.Value, x => new Domain.TypeIds.MediaGroupId(x));
@@ -26,7 +29,7 @@ public class MediaGroupMediaConfiguration : IEntityTypeConfiguration<MediaGroupM
.SetPropertyAccessMode(PropertyAccessMode.Property);
builder.Metadata.FindNavigation(nameof(MediaGroupMedia.MediaClients))?
builder.Metadata.FindNavigation(nameof(MediaGroupMedia.MediaPermissions))?
.SetPropertyAccessMode(PropertyAccessMode.Property);
}
}
+2
View File
@@ -1,4 +1,5 @@
using MongoDB.Driver.Core.Configuration;
using Vizhtalk.CDN.Presentation.FileManagerServices;
using Vizhtalk.CDN.Presentation.Infrastructure;
using Vizhtalk.CDN.Presentation.Services;
@@ -7,6 +8,7 @@ var builder = WebApplication.CreateBuilder(args);
var connectionString = builder.Configuration.GetConnectionString("VizhTalk.CDN")!;
var databaseName = builder.Configuration.GetConnectionString("VizhTalk.CDN.DatabaseName")!;
builder.Services.AddScoped<IFileManagerService, FileManagerService>();
builder.Services.Initialize(connectionString, databaseName);
builder.Services.AddGrpc();