feat: complete release preparation, 10+ ad mediation, CI/CD, and docker deployment

apps/api-server/Controllers/LlmController.cs

@@ -0,0 +1,49 @@
+using System;
+using System.Security.Claims;
+using System.Threading.Tasks;
+using D3ROVoice.Api.Dtos;
+using D3ROVoice.Api.Services;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace D3ROVoice.Api.Controllers;
+
+[Authorize]
+[ApiController]
+[Route("api/[controller]")]
+public class LlmController : ControllerBase
+{
+    private readonly ILlmProxyService _llmService;
+
+    public LlmController(ILlmProxyService llmService)
+    {
+        _llmService = llmService;
+    }
+
+    [HttpPost("generate")]
+    public async Task<IActionResult> Generate([FromBody] LlmGenerateRequest request)
+    {
+        var userIdStr = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        var userEmail = User.FindFirstValue(ClaimTypes.Email) ?? "unknown@user";
+        int userId = int.TryParse(userIdStr, out var id) ? id : 0;
+
+        if (string.IsNullOrWhiteSpace(request.Prompt))
+        {
+            return BadRequest(new { message = "Prompt는 필수 항목입니다." });
+        }
+
+        var result = await _llmService.GenerateAsync(userId, userEmail, request);
+        return Ok(result);
+    }
+
+    [HttpPost("chat")]
+    public async Task<IActionResult> Chat([FromBody] LlmChatRequest request)
+    {
+        var userIdStr = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        var userEmail = User.FindFirstValue(ClaimTypes.Email) ?? "unknown@user";
+        int userId = int.TryParse(userIdStr, out var id) ? id : 0;
+
+        var result = await _llmService.ChatAsync(userId, userEmail, request);
+        return Ok(result);
+    }
+}