feat: ChatService 리팩토링

Author: ImGdevel

ProjectVG.Api/Controllers/ChatController.cs

@@ -27,26 +27,9 @@ public ChatController(IChatService chatService, IServiceScopeFactory scopeFactor
         [HttpPost]
         public async Task<IActionResult> ProcessChat([FromBody] ChatRequest request)
         {
-            // 요청 데이터 로깅
-            _logger.LogInformation("채팅 요청 데이터: SessionId={SessionId}, UserId={UserId}, CharacterId={CharacterId}, Message={Message}", 
-                request.SessionId, request.UserId, request.CharacterId, request.Message);
-
             var command = request.ToProcessChatCommand();
-
             var requestResponse = await _chatService.EnqueueChatRequestAsync(command);
 
-            if (!requestResponse.IsAccepted)
-            {
-                _logger.LogWarning("채팅 요청 거부: {Message}", requestResponse.Message);
-                return BadRequest(new { 
-                    success = false, 
-                    status = requestResponse.Status,
-                    message = requestResponse.Message,
-                    errorCode = requestResponse.ErrorCode,
-                    requestedAt = requestResponse.RequestedAt
-                });
-            }
-
             return Ok(new { 
                 success = true, 
                 status = requestResponse.Status,

ProjectVG.Application/GlobalUsings.cs

@@ -1,4 +1,4 @@
+global using Microsoft.Extensions.Logging;
+
 global using ProjectVG.Common.Constants;
 global using ProjectVG.Common.Exceptions;
-global using ProjectVG.Common.Extensions;
-global using ProjectVG.Common.Models;

ProjectVG.Application/Models/Chat/ChatPreprocessContext.cs

@@ -1,5 +1,7 @@
 using Microsoft.Extensions.Logging;
 using ProjectVG.Application.Models.Character;
+using ProjectVG.Domain.Entities.ConversationHistorys;
+using ProjectVG.Domain.Enums;
 
 namespace ProjectVG.Application.Models.Chat
 {
@@ -12,7 +14,7 @@ public class ChatPreprocessContext
 
         public string? Action { get; set; }
         public List<string> MemoryContext { get; set; } = new();
-        public List<string> ConversationHistory { get; set; } = new();
+        public IEnumerable<ConversationHistory> ConversationHistory { get; set; } = new List<ConversationHistory>();
 
         public string MemoryStore { get; set; } = string.Empty;
         public string VoiceName { get; set; } = string.Empty;
@@ -21,7 +23,7 @@ public class ChatPreprocessContext
         public ChatPreprocessContext(
             ProcessChatCommand command,
             List<string> memoryContext,
-            List<string> conversationHistory)
+            IEnumerable<ConversationHistory> conversationHistory)
         {
             SessionId = command.SessionId;
             UserId = command.UserId;
@@ -30,16 +32,26 @@ public ChatPreprocessContext(
             MemoryStore = command.UserId.ToString();
             Action = command.Action;
             MemoryContext = memoryContext ?? new List<string>();
-            ConversationHistory = conversationHistory ?? new List<string>();
+            ConversationHistory = conversationHistory ?? new List<ConversationHistory>();
 
             // Character는 반드시 존재한다고 가정
             Character = command.Character!;
             VoiceName = command.Character!.VoiceId;
         }
 
+        public List<string> ParseConversationHistory()
+        {
+            return ConversationHistory?.Select(c => $"{c.Role}: {c.Content}").ToList() ?? new List<string>();
+        }
+
+        public List<string> ParseConversationHistory(int takeCount)
+        {
+            return ConversationHistory?.Take(takeCount).Select(c => $"{c.Role}: {c.Content}").ToList() ?? new List<string>();
+        }
+
         public override string ToString()
         {
-            return $"ChatPreprocessContext(SessionId={SessionId}, UserId={UserId}, CharacterId={CharacterId}, UserMessage='{UserMessage}', MemoryContext.Count={MemoryContext.Count}, ConversationHistorys.Count={ConversationHistory.Count})";
+            return $"ChatPreprocessContext(SessionId={SessionId}, UserId={UserId}, CharacterId={CharacterId}, UserMessage='{UserMessage}', MemoryContext.Count={MemoryContext.Count}, ConversationHistory.Count={ConversationHistory.Count()})";
         }
 
         public string GetDetailedInfo()
@@ -61,10 +73,11 @@ public string GetDetailedInfo()
                 info.AppendLine($"  [{i}]: {MemoryContext[i]}");
             }
 
-            info.AppendLine($"ConversationHistorys ({ConversationHistory.Count} items):");
-            for (int i = 0; i < ConversationHistory.Count; i++)
+            info.AppendLine($"ConversationHistory ({ConversationHistory.Count()} items):");
+            var parsedHistory = ParseConversationHistory();
+            for (int i = 0; i < parsedHistory.Count; i++)
             {
-                info.AppendLine($"  [{i}]: {ConversationHistory[i]}");
+                info.AppendLine($"  [{i}]: {parsedHistory[i]}");
             }
             info.AppendLine("=== End ChatPreprocessContext ===");
 

ProjectVG.Application/ProjectVG.Application.csproj

@@ -6,6 +6,12 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <Compile Remove="Services\LLM\**" />
+    <EmbeddedResource Remove="Services\LLM\**" />
+    <None Remove="Services\LLM\**" />
+  </ItemGroup>
+
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
@@ -18,8 +24,4 @@
     <ProjectReference Include="..\ProjectVG.Infrastructure\ProjectVG.Infrastructure.csproj" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Folder Include="Services\LLM\" />
-  </ItemGroup>
-
 </Project> 

ProjectVG.Application/Services/ApplicationServiceCollectionExtensions.cs

@@ -3,6 +3,8 @@
 using ProjectVG.Application.Services.User;
 using ProjectVG.Application.Services.Chat;
 using ProjectVG.Application.Services.Chat.Preprocessors;
+using ProjectVG.Application.Services.Chat.Processors;
+using ProjectVG.Application.Services.Chat.Validators;
 
 namespace ProjectVG.Application.Services
 {
@@ -23,10 +25,8 @@ public static IServiceCollection AddApplicationServices(this IServiceCollection
             services.AddScoped<ChatTTSProcessor>();
             services.AddScoped<ChatResultProcessor>();
             services.AddScoped<UserInputAnalysisProcessor>();
-            
-            // 전처리기들 등록
+            services.AddScoped<UserInputActionProcessor>();
             services.AddScoped<MemoryContextPreprocessor>();
-            services.AddScoped<ConversationHistoryPreprocessor>();
 
             return services;
         }

ProjectVG.Application/Services/Character/TestCharacterService.cs

@@ -1,6 +1,5 @@
 using ProjectVG.Application.Models.Character;
 using System.Collections.Concurrent;
-using ProjectVG.Common.Constants;
 
 namespace ProjectVG.Application.Services.Character
 {