after refactor cleanup

DiunaBI.API/Controllers/AuthController.cs

@@ -0,0 +1,51 @@
+using DiunaBI.API.Services;
+using DiunaBI.Domain.Entities;
+using Microsoft.AspNetCore.Mvc;
+
+namespace DiunaBI.API.Controllers;
+
+[ApiController]
+[Route("[controller]")]
+public class AuthController(
+    GoogleAuthService googleAuthService,
+    JwtTokenService jwtTokenService,
+    ILogger<AuthController> logger)
+    : ControllerBase
+{
+    [HttpPost("apiToken")]
+    public async Task<IActionResult> ApiToken([FromBody] string idToken)
+    {
+        try
+        {
+            if (string.IsNullOrEmpty(idToken))
+            {
+                logger.LogWarning("Empty idToken received");
+                return BadRequest("IdToken is required");
+            }
+            
+            var (isValid, user, error) = await googleAuthService.ValidateGoogleTokenAsync(idToken);
+
+            if (!isValid || user == null)
+            {
+                logger.LogWarning("Google token validation failed: {Error}", error);
+                return Unauthorized();
+            }
+            
+            var jwt = jwtTokenService.GenerateToken(user);
+
+            logger.LogInformation("User authenticated successfully: {Email}", user.Email);
+
+            return Ok(new
+            {
+                token = jwt,
+                id = user.Id,
+                expirationTime = DateTime.UtcNow.AddDays(7) // z JwtSettings
+            });
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "Error during authentication");
+            return StatusCode(500, "Internal server error");
+        }
+    }
+}