refactor(services): split services into separate folders and update namespaces

Controllers/AlbumController.cs

@@ -3,7 +3,7 @@ using Microsoft.AspNetCore.Mvc;
 using Foxel.Models;
 using Foxel.Models.Request.Album;
 using Foxel.Models.Response.Album;
-using Foxel.Services.Interface;
+using Foxel.Services.Media;
 
 namespace Foxel.Controllers;
 

Controllers/AuthController.cs

@@ -1,9 +1,10 @@
 using Foxel.Models;
-using Foxel.Services.Interface;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Foxel.Models.Request.Auth;
 using Foxel.Models.Response.Auth;
+using Foxel.Services.Auth;
+using Foxel.Services.Configuration;
 
 namespace Foxel.Controllers;
 

Controllers/BackgroundTaskController.cs

@@ -1,7 +1,7 @@
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Foxel.Models;
-using Foxel.Services.Interface;
+using Foxel.Services.Background;
 
 namespace Foxel.Controllers;
 

Controllers/ConfigController.cs

@@ -3,7 +3,7 @@ using Microsoft.AspNetCore.Mvc;
 using Foxel.Models;
 using Foxel.Models.DataBase;
 using Foxel.Models.Request.Config;
-using Foxel.Services.Interface;
+using Foxel.Services.Configuration;
 
 namespace Foxel.Controllers;
 

Controllers/PictureController.cs

@@ -4,9 +4,10 @@ using Foxel.Models;
 using Foxel.Models.DataBase;
 using Foxel.Models.Request.Picture;
 using Foxel.Models.Response.Picture;
-using Foxel.Services.Interface;
 using System.Text.Json;
 using System.Text.Json.Serialization;
+using Foxel.Services.Configuration;
+using Foxel.Services.Media;
 
 namespace Foxel.Controllers;
 

Controllers/TagController.cs

@@ -3,7 +3,7 @@ using Microsoft.AspNetCore.Mvc;
 using Foxel.Models;
 using Foxel.Models.Request.Tag;
 using Foxel.Models.Response.Tag;
-using Foxel.Services.Interface;
+using Foxel.Services.Media;
 
 namespace Foxel.Controllers;
 

Extensions/ServiceCollectionExtensions.cs

@@ -1,13 +1,19 @@
 using Foxel.Services;
-using Foxel.Services.Interface;
 using Microsoft.AspNetCore.Authentication.JwtBearer;
 using Microsoft.AspNetCore.Authentication.Cookies;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.IdentityModel.Tokens;
 using System.Text;
 using Foxel.Services.Attributes;
-using Foxel.Services.StorageProvider;
 using System.Reflection;
+using Foxel.Services.AI;
+using Foxel.Services.Auth;
+using Foxel.Services.Background;
+using Foxel.Services.Configuration;
+using Foxel.Services.Initializer;
+using Foxel.Services.Media;
+using Foxel.Services.Storage;
+using Foxel.Services.Storage.Providers;
 
 namespace Foxel.Extensions;
 

Program.cs

@@ -1,5 +1,5 @@
 using Foxel.Extensions;
-using Foxel.Services.Interface;
+using Foxel.Services.Initializer;
 using Microsoft.AspNetCore.HttpOverrides;
 
 var builder = WebApplication.CreateBuilder(args);

Services/AI/AiService.cs

@@ -1,9 +1,9 @@
 using System.Net.Http.Headers;
 using System.Text.Json.Serialization;
-using Foxel.Services.Interface;
+using Foxel.Services.Configuration;
 using Foxel.Utils;
 
-namespace Foxel.Services;
+namespace Foxel.Services.AI;
 
 public class AiService : IAiService
 {
@@ -86,7 +86,7 @@ public class AiService : IAiService
             if (availableTags.Count == 0)
                 return new List<string>();
 
-            string model = _configService["AI:Model"] ?? "deepseek-ai/deepseek-vl2"; // Assuming model can still be dynamic or default
+            string model = _configService["AI:Model"]; 
             var tagsText = string.Join(", ", availableTags);
             var textContent = new TextContent
             {
@@ -104,7 +104,7 @@ public class AiService : IAiService
             var requestContent = new ChatCompletionRequest
             {
                 Model = model,
-                Messages = new ChatMessage[] { message },
+                Messages = [message],
                 Stream = false,
                 MaxTokens = 200,
                 Temperature = 0.1, // 降低温度使结果更确定性
@@ -146,7 +146,6 @@ public class AiService : IAiService
                         if (result is { Tags.Length: > 0 })
                         {
                             // 确保返回的标签真的在可用标签列表中
-                            var availableTagsSet = new HashSet<string>(availableTags, StringComparer.OrdinalIgnoreCase);
                             var matchedTags = new List<string>();
 
                             foreach (var tagName in result.Tags)
@@ -191,7 +190,7 @@ public class AiService : IAiService
         try
         {
 
-            string model = _configService["AI:Model"] ?? "deepseek-ai/deepseek-vl2"; // Assuming model can still be dynamic or default
+            string model = _configService["AI:Model"]; 
 
             var imageUrl = new ImageUrl
             {
@@ -239,7 +238,7 @@ public class AiService : IAiService
             var requestContent = new ChatCompletionRequest
             {
                 Model = model,
-                Messages = new ChatMessage[] { message },
+                Messages = [message],
                 Stream = false,
                 MaxTokens = 200,
                 Temperature = 0.1, // 降低温度使结果更确定性
@@ -335,7 +334,7 @@ public class AiService : IAiService
 
             var requestContent = new
             {
-                model = model,
+                model,
                 input = text,
                 encoding_format = "float"
             };

Services/AI/IAiService.cs

@@ -1,4 +1,4 @@
-namespace Foxel.Services.Interface;
+namespace Foxel.Services.AI;
 
 public interface IAiService
 {

Services/Auth/AuthService.cs

@@ -2,13 +2,13 @@ using System.IdentityModel.Tokens.Jwt;
 using System.Security.Claims;
 using System.Text;
 using Foxel.Models.DataBase;
-using Foxel.Services.Interface;
+using Foxel.Models.Request.Auth;
+using Foxel.Services.Configuration;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.IdentityModel.Tokens;
-using Foxel.Models.Request.Auth;
 using static Foxel.Utils.AuthHelper;
 
-namespace Foxel.Services;
+namespace Foxel.Services.Auth;
 
 public class AuthService(IDbContextFactory<MyDbContext> dbContextFactory, IConfigService configuration)
     : IAuthService

Services/Auth/IAuthService.cs

@@ -1,8 +1,7 @@
 using Foxel.Models.DataBase;
-using Foxel.Models.Request;
 using Foxel.Models.Request.Auth;
 
-namespace Foxel.Services.Interface;
+namespace Foxel.Services.Auth;
 
 public interface IAuthService
 {

Services/Background/BackgroundTaskQueue.cs

@@ -1,12 +1,14 @@
 using System.Collections.Concurrent;
 using System.Threading.Channels;
-using Microsoft.EntityFrameworkCore;
 using Foxel.Models.DataBase;
+using Foxel.Services.AI;
 using Foxel.Services.Attributes;
-using Foxel.Services.Interface;
+using Foxel.Services.Configuration;
+using Foxel.Services.Storage;
 using Foxel.Utils;
+using Microsoft.EntityFrameworkCore;
 
-namespace Foxel.Services;
+namespace Foxel.Services.Background;
 
 public sealed class BackgroundTaskQueue : IBackgroundTaskQueue, IDisposable
 {

Services/Background/IBackgroundTaskQueue.cs

@@ -1,6 +1,6 @@
 using Foxel.Models.DataBase;
 
-namespace Foxel.Services.Interface;
+namespace Foxel.Services.Background;
 
 /// <summary>
 /// 后台任务队列接口

Services/Background/QueuedHostedService.cs

@@ -1,6 +1,4 @@
-using Foxel.Services.Interface;
-
-namespace Foxel.Services;
+namespace Foxel.Services.Background;
 
 public class QueuedHostedService(
     ILogger<QueuedHostedService> logger,

Services/Configuration/ConfigService.cs

@@ -1,10 +1,9 @@
+using System.Text.Json;
+using Foxel.Models.DataBase;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Caching.Memory;
-using Foxel.Models.DataBase;
-using Foxel.Services.Interface;
-using System.Text.Json;
 
-namespace Foxel.Services;
+namespace Foxel.Services.Configuration;
 
 public class ConfigService(
     IDbContextFactory<MyDbContext> contextFactory,
@@ -32,7 +31,7 @@ public class ConfigService(
         if (config == null)
         {
             // 尝试从环境变量获取
-            string? envVarKey = key.ToUpper().Replace(".", "_").Replace("-", "_");
+            string envVarKey = key.ToUpper().Replace(".", "_").Replace("-", "_");
             string? envVarValue = Environment.GetEnvironmentVariable(envVarKey);
 
             if (!string.IsNullOrEmpty(envVarValue))

Services/Configuration/IConfigService.cs

@@ -1,6 +1,6 @@
 using Foxel.Models.DataBase;
 
-namespace Foxel.Services.Interface;
+namespace Foxel.Services.Configuration;
 
 public interface IConfigService
 {

Services/Initializer/DatabaseInitializer.cs

@@ -1,10 +1,10 @@
-using Foxel.Models.DataBase;
-using Foxel.Services.Interface;
-using Microsoft.EntityFrameworkCore;
 using System.Security.Cryptography;
 using System.Text;
+using Foxel.Models.DataBase;
+using Foxel.Services.Configuration;
+using Microsoft.EntityFrameworkCore;
 
-namespace Foxel.Services;
+namespace Foxel.Services.Initializer;
 
 public class DatabaseInitializer(
     IDbContextFactory<MyDbContext> contextFactory,

Services/Initializer/IDatabaseInitializer.cs

@@ -1,4 +1,4 @@
-namespace Foxel.Services.Interface;
+namespace Foxel.Services.Initializer;
 
 public interface IDatabaseInitializer
 {

Services/Media/AlbumService.cs

@@ -1,35 +1,22 @@
-using Microsoft.EntityFrameworkCore;
 using System.Security.Claims;
 using Foxel.Models;
 using Foxel.Models.DataBase;
 using Foxel.Models.Response.Album;
-using Foxel.Models.Response.Picture;
-using Foxel.Services.Interface;
-using Foxel.Utils;
+using Microsoft.EntityFrameworkCore;
 
-namespace Foxel.Services;
+namespace Foxel.Services.Media;
 
-public class AlbumService : IAlbumService
+public class AlbumService(
+    IDbContextFactory<MyDbContext> contextFactory,
+    IHttpContextAccessor httpContextAccessor)
+    : IAlbumService
 {
-    private readonly IDbContextFactory<MyDbContext> _contextFactory;
-    private readonly IConfigService _configuration;
-    private readonly IHttpContextAccessor _httpContextAccessor;
-    
-    private string ServerUrl => _configuration["AppSettings:ServerUrl"];
-    
-    public AlbumService(IDbContextFactory<MyDbContext> contextFactory, IConfigService configuration, IHttpContextAccessor httpContextAccessor)
-    {
-        _contextFactory = contextFactory;
-        _configuration = configuration;
-        _httpContextAccessor = httpContextAccessor;
-    }
-    
     public async Task<PaginatedResult<AlbumResponse>> GetAlbumsAsync(int page = 1, int pageSize = 10, int? userId = null)
     {
         if (page < 1) page = 1;
         if (pageSize < 1) pageSize = 10;
         
-        await using var dbContext = await _contextFactory.CreateDbContextAsync();
+        await using var dbContext = await contextFactory.CreateDbContextAsync();
         
         // 构建查询
         IQueryable<Album> query = dbContext.Albums
@@ -63,9 +50,9 @@ public class AlbumService : IAlbumService
             Id = a.Id,
             Name = a.Name,
             Description = a.Description,
-            PictureCount = albumPictureCounts.TryGetValue(a.Id, out var count) ? count : 0,
+            PictureCount = albumPictureCounts.GetValueOrDefault(a.Id, 0),
             UserId = a.UserId,
-            Username = a.User?.UserName,
+            Username = a.User.UserName,
             CreatedAt = a.CreatedAt,
             UpdatedAt = a.UpdatedAt
         }).ToList();
@@ -81,7 +68,7 @@ public class AlbumService : IAlbumService
     
     public async Task<AlbumResponse> GetAlbumByIdAsync(int id)
     {
-        await using var dbContext = await _contextFactory.CreateDbContextAsync();
+        await using var dbContext = await contextFactory.CreateDbContextAsync();
         
         var album = await dbContext.Albums
             .Include(a => a.User)
@@ -103,7 +90,7 @@ public class AlbumService : IAlbumService
             Description = album.Description,
             PictureCount = pictureCount,
             UserId = album.UserId,
-            Username = album.User?.UserName,
+            Username = album.User.UserName,
             CreatedAt = album.CreatedAt,
             UpdatedAt = album.UpdatedAt
         };
@@ -116,7 +103,7 @@ public class AlbumService : IAlbumService
         if (string.IsNullOrWhiteSpace(name))
             throw new ArgumentException("相册名称不能为空", nameof(name));
             
-        await using var dbContext = await _contextFactory.CreateDbContextAsync();
+        await using var dbContext = await contextFactory.CreateDbContextAsync();
         
         // 检查用户是否存在
         var user = await dbContext.Users.FindAsync(userId);
@@ -156,7 +143,7 @@ public class AlbumService : IAlbumService
         if (string.IsNullOrWhiteSpace(name))
             throw new ArgumentException("相册名称不能为空", nameof(name));
             
-        await using var dbContext = await _contextFactory.CreateDbContextAsync();
+        await using var dbContext = await contextFactory.CreateDbContextAsync();
         
         // 获取相册
         var album = await dbContext.Albums
@@ -193,7 +180,7 @@ public class AlbumService : IAlbumService
             Description = album.Description,
             PictureCount = album.Pictures?.Count ?? 0,
             UserId = album.UserId,
-            Username = album.User?.UserName,
+            Username = album.User.UserName,
             CreatedAt = album.CreatedAt,
             UpdatedAt = album.UpdatedAt
         };
@@ -201,7 +188,7 @@ public class AlbumService : IAlbumService
     
     public async Task<bool> DeleteAlbumAsync(int id)
     {
-        await using var dbContext = await _contextFactory.CreateDbContextAsync();
+        await using var dbContext = await contextFactory.CreateDbContextAsync();
         
         var album = await dbContext.Albums.FindAsync(id);
         if (album == null)
@@ -218,7 +205,7 @@ public class AlbumService : IAlbumService
     
     public async Task<bool> AddPictureToAlbumAsync(int albumId, int pictureId)
     {
-        await using var dbContext = await _contextFactory.CreateDbContextAsync();
+        await using var dbContext = await contextFactory.CreateDbContextAsync();
         
         // 获取相册和图片
         var album = await dbContext.Albums.FindAsync(albumId);
@@ -240,7 +227,7 @@ public class AlbumService : IAlbumService
     
     public async Task<bool> RemovePictureFromAlbumAsync(int albumId, int pictureId)
     {
-        await using var dbContext = await _contextFactory.CreateDbContextAsync();
+        await using var dbContext = await contextFactory.CreateDbContextAsync();
         
         // 获取图片
         var picture = await dbContext.Pictures
@@ -260,13 +247,13 @@ public class AlbumService : IAlbumService
 
     public async Task<bool> AddPicturesToAlbumAsync(int albumId, List<int> pictureIds)
     {
-        await using var dbContext = await _contextFactory.CreateDbContextAsync();
+        await using var dbContext = await contextFactory.CreateDbContextAsync();
         
         var album = await dbContext.Albums.FindAsync(albumId) 
             ?? throw new KeyNotFoundException("相册不存在");
         
         // 检查是否有权限修改此相册
-        var currentUser = _httpContextAccessor.HttpContext?.User;
+        var currentUser = httpContextAccessor.HttpContext?.User;
         if (currentUser != null)
         {
             var userId = int.Parse(currentUser.FindFirst(ClaimTypes.NameIdentifier)?.Value ?? "0");

Services/Media/IAlbumService.cs

@@ -1,8 +1,7 @@
 using Foxel.Models;
-using Foxel.Models.Response;
 using Foxel.Models.Response.Album;
 
-namespace Foxel.Services.Interface;
+namespace Foxel.Services.Media;
 
 public interface IAlbumService
 {

Services/Media/IPictureService.cs

@@ -3,7 +3,7 @@ using Foxel.Models.DataBase;
 using Foxel.Models.Response.Picture;
 using Foxel.Services.Attributes;
 
-namespace Foxel.Services.Interface;
+namespace Foxel.Services.Media;
 
 public interface IPictureService
 {

Services/Media/ITagService.cs

@@ -1,7 +1,7 @@
 using Foxel.Models;
 using Foxel.Models.Response.Tag;
 
-namespace Foxel.Services.Interface;
+namespace Foxel.Services.Media;
 
 public interface ITagService
 {

Services/Media/PictureService.cs

@@ -1,15 +1,18 @@
+using System.Text.Json;
 using Foxel.Models;
 using Foxel.Models.DataBase;
-using Foxel.Services.Interface;
+using Foxel.Models.Response.Picture;
+using Foxel.Services.AI;
+using Foxel.Services.Attributes;
+using Foxel.Services.Background;
+using Foxel.Services.Configuration;
+using Foxel.Services.Storage;
 using Foxel.Utils;
 using Microsoft.EntityFrameworkCore;
 using Pgvector;
 using Pgvector.EntityFrameworkCore;
-using System.Text.Json;
-using Foxel.Models.Response.Picture;
-using Foxel.Services.Attributes;
 
-namespace Foxel.Services;
+namespace Foxel.Services.Media;
 
 public class PictureService(
     IDbContextFactory<MyDbContext> contextFactory,
@@ -19,8 +22,6 @@ public class PictureService(
     IStorageService storageService)
     : IPictureService
 {
-    private readonly string _serverUrl = configuration["AppSettings:ServerUrl"];
-
     public async Task<PaginatedResult<PictureResponse>> GetPicturesAsync(
         int page = 1,
         int pageSize = 8,
@@ -110,7 +111,7 @@ public class PictureService(
         var paginatedResults = allResults
             .Skip((page - 1) * pageSize)
             .Take(pageSize)
-            .Select(r => MapPictureToResponse(r.Picture, _serverUrl))
+            .Select(r => MapPictureToResponse(r.Picture))
             .ToList();
 
         // 处理收藏信息
@@ -181,7 +182,7 @@ public class PictureService(
 
         // 转换为响应格式
         var pictures = picturesData
-            .Select(p => MapPictureToResponse(p, _serverUrl))
+            .Select(p => MapPictureToResponse(p))
             .ToList();
 
         // 处理收藏信息
@@ -333,7 +334,7 @@ public class PictureService(
     }
 
     // 将数据库实体映射到响应对象
-    private PictureResponse MapPictureToResponse(Picture picture, string serverUrl)
+    private PictureResponse MapPictureToResponse(Picture picture)
     {
         return new PictureResponse
         {
@@ -449,7 +450,7 @@ public class PictureService(
         }
 
         string fileExtension = Path.GetExtension(fileName);
-        string newFileName = $"{Guid.NewGuid()}{fileExtension}";
+        _ = $"{Guid.NewGuid()}{fileExtension}";
 
         // 使用存储服务保存文件
         string relativePath = await storageService.SaveAsync(storageType.Value, fileStream, fileName, contentType);

Services/Media/TagService.cs

@@ -2,7 +2,7 @@ using Microsoft.EntityFrameworkCore;
 using Foxel.Models;
 using Foxel.Models.DataBase;
 using Foxel.Models.Response.Tag;
-using Foxel.Services.Interface;
+using Foxel.Services.Media;
 
 namespace Foxel.Services;
 

Services/Storage/IStorageProvider.cs

@@ -1,4 +1,4 @@
-namespace Foxel.Services.Interface;
+namespace Foxel.Services.Storage;
 
 public interface IStorageProvider
 {

Services/Storage/IStorageService.cs

@@ -1,7 +1,6 @@
-using Foxel.Models.DataBase;
 using Foxel.Services.Attributes;
 
-namespace Foxel.Services.Interface;
+namespace Foxel.Services.Storage;
 
 /// <summary>
 /// 统一的存储服务接口

Services/Storage/Providers/CosStorageProvider.cs

@@ -1,13 +1,13 @@
-using Foxel.Services.Interface;
 using COSXML;
 using COSXML.Auth;
-using COSXML.Model.Object;
-using COSXML.Transfer;
 using COSXML.CosException;
+using COSXML.Model.Object;
 using COSXML.Model.Tag;
+using COSXML.Transfer;
 using Foxel.Services.Attributes;
+using Foxel.Services.Configuration;
 
-namespace Foxel.Services.StorageProvider;
+namespace Foxel.Services.Storage.Providers;
 
 public class CustomQCloudCredentialProvider : DefaultSessionQCloudCredentialProvider
 {

Services/Storage/Providers/LocalStorageProvider.cs

@@ -1,7 +1,7 @@
 using Foxel.Services.Attributes;
-using Foxel.Services.Interface;
+using Foxel.Services.Configuration;
 
-namespace Foxel.Services.StorageProvider;
+namespace Foxel.Services.Storage.Providers;
 
 [StorageProvider(StorageType.Local)]
 public class LocalStorageProvider(IConfigService config) : IStorageProvider

Services/Storage/Providers/S3StorageProvider.cs

@@ -1,10 +1,10 @@
-using Foxel.Services.Attributes;
-using Foxel.Services.Interface;
 using Amazon.S3;
 using Amazon.S3.Model;
 using Amazon.S3.Transfer;
+using Foxel.Services.Attributes;
+using Foxel.Services.Configuration;
 
-namespace Foxel.Services.StorageProvider;
+namespace Foxel.Services.Storage.Providers;
 
 [StorageProvider(StorageType.S3)]
 public class S3StorageProvider : IStorageProvider

Services/Storage/Providers/TelegramStorageProvider.cs

@@ -1,10 +1,10 @@
-using Foxel.Services.Attributes;
-using Foxel.Services.Interface;
 using System.Net.Http.Headers;
 using System.Text.Json;
 using System.Text.Json.Serialization;
+using Foxel.Services.Attributes;
+using Foxel.Services.Configuration;
 
-namespace Foxel.Services.StorageProvider;
+namespace Foxel.Services.Storage.Providers;
 
 [StorageProvider(StorageType.Telegram)]
 public class TelegramStorageProvider(IConfigService configService) : IStorageProvider

Services/Storage/StorageService.cs

@@ -1,9 +1,7 @@
 using System.Reflection;
-using Foxel.Models.DataBase;
 using Foxel.Services.Attributes;
-using Foxel.Services.Interface;
 
-namespace Foxel.Services;
+namespace Foxel.Services.Storage;
 
 /// <summary>
 /// 统一的存储服务实现