Refactor: migrate Core -> Domain and reorganize projects

Large refactor that renames/moves core types into a new Govor.Domain surface and reorganizes the Application layer. Models, configurations, migrations and many files moved from Govor.Core/Govor.Data to Govor.Domain; numerous Application services, interfaces and implementations were relocated or added (authentication, friends, messages, medias, push notifications, user sessions, storage, synching, private chats, etc.). Tests updated to use Govor.Domain namespaces and adjusted project references (removed Govor.Data reference from API tests). Also updated API, Hub and mapping code and project files to reflect the new structure and naming. This is primarily a codebase-wide namespace and module reorganization to establish a Domain project and restructure application services.
2026-07-21 19:54:55 +00:00 · 2026-07-16 19:27:45 +07:00
parent 1d35356c8c
commit 6d1c53beeb
371 changed files with 2729 additions and 6694 deletions
@@ -0,0 +1,143 @@
+using Govor.Application.Storage;
+using Govor.Domain.Models;
+using Govor.Domain;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+
+namespace Govor.Application.Medias;
+
+public class MediaService : IMediaService
+{
+    private ILogger<MediaService> _logger;
+    private IStorageService _storageService;
+    private GovorDbContext _dbContext;
+    
+    public MediaService(IStorageService storageService, GovorDbContext dbContext, ILogger<MediaService> logger)
+    {
+        _storageService = storageService;
+        _dbContext = dbContext;
+        _logger = logger;
+    }
+    
+    public async Task<MediaUploadResult> UploadMediaAsync(Media file)
+    {
+        try
+        {
+            var url = await _storageService.SaveAsync(file.Data, file.FileName);
+
+            var mediaId = Guid.NewGuid();
+            
+            _dbContext.MediaFiles.Add(new MediaFile()
+            {
+                Id = mediaId, 
+                UploaderId = file.UploaderId,
+                DateCreated = file.UploadedOn,
+                MediaType = file.Type,
+                MineType = file.MimeType,
+                Url = url,
+                OwnerType = file.OwnerType,
+                OwnerId = file.OwnerId,
+            });
+            
+            await _dbContext.SaveChangesAsync();
+            
+            _logger.LogInformation($"Media uploaded: {url} with id: {mediaId} by {file.UploaderId}");
+            
+            return new MediaUploadResult(mediaId, url);
+        }
+        catch (ArgumentException ex)
+        {
+            throw new InvalidOperationException($"An error occured while uploading the media file: {ex.Message}");
+        }
+    }
+
+    public async Task DeleteMediaAsync(Guid mediaId)
+    {
+        var mediaFile = await _dbContext.MediaFiles
+                            .FirstOrDefaultAsync(x => x.Id == mediaId)
+                        ?? throw new KeyNotFoundException($"No media found by given id {mediaId}");
+
+        await _storageService.RemoveAsync(mediaFile.Url);
+        
+        _dbContext.MediaFiles.Remove(mediaFile);
+
+        await _dbContext.SaveChangesAsync();
+    }
+
+    public Task<Media> GetMediaByUrlAsync(string url)
+    {
+        throw new NotImplementedException();
+    }
+
+    public async Task<Media> GetMediaByIdAsync(Guid mediaId)
+    {
+        try
+        {
+            var mediaFile = await _dbContext.MediaFiles
+                                .AsNoTracking()
+                                .FirstOrDefaultAsync(x => x.Id == mediaId)
+                            ?? throw new KeyNotFoundException($"No media found by given id {mediaId}");
+
+            // Загрузить бинарные данные из хранилища
+            Stream dataStream = await _storageService.LoadAsync(mediaFile.Url);
+
+            // Считать поток в byte[]
+            using var memoryStream = new MemoryStream();
+            await dataStream.CopyToAsync(memoryStream);
+            var contentBytes = memoryStream.ToArray();
+            
+            _logger.LogInformation($"Media found: {mediaFile.MediaType} with id: {mediaFile.Id} and url: {mediaFile.Url}");
+            
+            // Вернуть объект Media
+            return new Media(
+                mediaFile.UploaderId,
+                mediaFile.DateCreated,
+                mediaFile.MediaType.ToString(),
+                contentBytes,
+                mediaFile.MediaType,
+                mediaFile.MineType,
+                string.Empty,
+                mediaFile.OwnerType,
+                mediaFile.OwnerId
+            );
+        }
+        catch (FileNotFoundException ex)
+        {
+            _logger.LogWarning(ex, "Media file not found on storage.");
+            throw;
+        }
+    }
+
+    public async Task<bool> HasMediaAsync(Guid mediaId)
+    {
+        return await _dbContext.MediaFiles.AsNoTracking()
+            .FirstOrDefaultAsync(x => x.Id == mediaId) is not null;
+    }
+
+    public async Task<bool> HasMediaByUrlAsync(string url)
+    {
+        return await _dbContext.MediaFiles.AsNoTracking()
+            .FirstOrDefaultAsync(x => x.Url == url) is not null;
+    }
+
+    public async Task AttachToMessageAsync(Guid mediaId, Guid messageId)
+    {
+        var mediaFile = await _dbContext.MediaFiles
+            .FirstOrDefaultAsync(x => x.Id == mediaId)
+            ?? throw new KeyNotFoundException($"No media found by given id {mediaId}");
+
+        if (mediaFile.OwnerType != MediaOwnerType.Message)
+        {
+            _logger.LogWarning("Attempt to attach already owned media {MediaId}", mediaId);
+            throw new InvalidOperationException($"Media {mediaId} is already attached to {mediaFile.OwnerType}");
+        }
+
+        mediaFile.OwnerType = MediaOwnerType.Message;
+        mediaFile.OwnerId = messageId;
+
+        _dbContext.MediaFiles.Update(mediaFile);
+        await _dbContext.SaveChangesAsync();
+
+        _logger.LogInformation("Media {MediaId} successfully attached to message {MessageId}", mediaId, messageId);
+    }
+}