Merge pull request #28 from KYJKY/master

Feat: 로그아웃 구현 (FCM 토큰, 리프레시 토큰 초기화)

Author: KYJKY

EveryPinApi.Presentation/Controllers/AuthController.cs

@@ -136,9 +136,14 @@ public async Task<IActionResult> Refresh([FromBody] TokenDto tokenDto)
     }
 
     [HttpPost("logout")]
-    public async Task<IActionResult> Logout()
+    public async Task<IActionResult> Logout([FromBody] TokenDto tokenDto)
     {
-        return StatusCode(501);
+        var result = await _service.AuthenticationService.Logout(tokenDto);
+
+        if (result.Succeeded)
+            return Ok();
+        else
+            return result.Errors.Any(e => e.Code == "InvalidToken") ? Unauthorized() : BadRequest();
     }
 
     [HttpDelete("user")]

Service.Contracts/Models/IAuthenticationService.cs

@@ -16,4 +16,5 @@ public interface IAuthenticationService
     Task<TokenDto> CreateToken(bool populateExp);
     Task<TokenDto> CreateTokenWithUpdateFcmToken(string fcmToken, bool populateExp);
     Task<TokenDto> RefreshToken(TokenDto tokenDto);
+    Task<IdentityResult> Logout(TokenDto tokenDto);
 }

Service/Models/AuthenticationService.cs

@@ -200,4 +200,18 @@ public async Task<TokenDto> RefreshToken(TokenDto tokenDto)
 
         return await CreateToken(populateExp: false);
     }
+
+    public async Task<IdentityResult> Logout(TokenDto tokenDto)
+    {
+        var principal = GetPrincipalFromExpiredToken(tokenDto.AccessToken);
+        var userEmail = principal.FindFirst(ClaimTypes.Email);
+        var user = await _userManager.FindByEmailAsync(userEmail?.Value);
+
+        user.RefreshToken = null;
+        user.FcmToken = null;
+
+        var result = await _userManager.UpdateAsync(_user);
+
+        return result;
+    }
 }