refac: APIHelper에 DummySession 적용, NO_LOGIN 구분

hwe/sammo/API/Global/GetCachedMap.php

@@ -41,7 +41,7 @@ class GetCachedMap extends \sammo\BaseAPI
 
   public function getRequiredSessionMode(): int
   {
-    return static::NO_SESSION;
+    return static::DUMMY_SESSION;
   }
 
   public function launch(Session $session, ?DateTimeInterface $modifiedSince, ?string $reqEtag)

hwe/sammo/API/Global/GetConst.php

@@ -32,7 +32,7 @@ class GetConst extends \sammo\BaseAPI
 
     public function getRequiredSessionMode(): int
     {
-        return static::REQ_LOGIN | static::REQ_READ_ONLY;
+        return static::DUMMY_SESSION;
     }
 
     public function findLastModified(): ?int

src/sammo/API/Login/LoginByID.php

@@ -32,7 +32,7 @@ class LoginByID extends \sammo\BaseAPI
 
     public function getRequiredSessionMode(): int
     {
-        return BaseAPI::NO_SESSION;
+        return BaseAPI::NO_LOGIN;
     }
 
     public function scrubToken(int $userID)

src/sammo/API/Login/LoginByToken.php

@@ -17,7 +17,7 @@ class LoginByToken extends LoginByID
 
     public function getRequiredSessionMode(): int
     {
-        return \sammo\BaseAPI::NO_SESSION; //XXX: Token 때문에 엄밀히는 NO_SESSION이 아님
+        return \sammo\BaseAPI::NO_LOGIN;
     }
 
     public function validateArgs(): ?string

src/sammo/API/Login/ReqNonce.php

@@ -15,7 +15,7 @@ use sammo\Validator;
 class ReqNonce extends BaseAPI{
 
     public function getRequiredSessionMode(): int {
-        return \sammo\BaseAPI::NO_SESSION;
+        return \sammo\BaseAPI::NO_LOGIN;
     }
 
     public function validateArgs(): ?string

src/sammo/APIHelper.php

@@ -45,15 +45,15 @@ class APIHelper
             }
 
             $sessionMode = $obj->getRequiredSessionMode();
-            if ($sessionMode === BaseAPI::NO_SESSION) {
-                $session = Session::getInstance(); //XXX: NoSession이면 진짜 NoSession이어야..?
+            if ($sessionMode === BaseAPI::DUMMY_SESSION) {
+                $session = new DummySession();
             } else {
                 if ($sessionMode & BaseAPI::REQ_GAME_LOGIN) {
                     $session = Session::requireGameLogin();
                 } else if ($sessionMode & BaseAPI::REQ_LOGIN) {
                     $session = Session::requireLogin();
                 } else {
-                    Json::dieWithReason("올바르지 않은 SessionMode: {$sessionMode}");
+                    $session = Session::getInstance();
                 }
 
                 if ($sessionMode & BaseAPI::REQ_READ_ONLY) {

src/sammo/BaseAPI.php

@@ -4,7 +4,8 @@ namespace sammo;
 
 abstract class BaseAPI
 {
-    const NO_SESSION = 0;
+    const DUMMY_SESSION = -1;
+    const NO_LOGIN = 0;
     const REQ_LOGIN = 1;
     const REQ_GAME_LOGIN = 2;
     const REQ_READ_ONLY = 4;