...

modules/app_manager.py

@@ -74,31 +74,42 @@ class AppManager:
             on_change=self.on_tab_change
         )
 
-        # 로그 영역: 스크롤 가능한 컨테이너에 Text 컨트롤 배치
+        # 로그 영역: Container 내부에 ListView를 사용하여 스크롤 가능하도록 구현
-        log_text = ft.Text("", size=12, color="black")
+        log_list = ft.ListView(
+            controls=[],
+            expand=True,
+            auto_scroll=True,
+            spacing=5,
+        )
         log_container = ft.Container(
-            content=log_text,
+            content=log_list,
             height=150,
-            scroll=ft.ScrollMode.AUTO,
             border=ft.border.all(1, "lightgray"),
             padding=10,
             bgcolor="white",
         )
 
-        main_layout = ft.Column([tabs, log_container], expand=True, spacing=10)
+        # 전체 레이아웃: 탭 영역을 확장하는 Container와 로그 영역을 하단에 배치
+        main_layout = ft.Column(
+            [
+                ft.Container(content=tabs, expand=True),  # 탭 영역이 남은 공간을 채움
+                log_container
+            ],
+            spacing=10,
+            expand=True
+        )
 
-        # 창 크기 및 중앙 배치 (1400×800)
+        self.page.window.width = 1000
-        self.page.window.width = 1400
+        self.page.window.height = 900
-        self.page.window.height = 800
         self.page.window.center()
-
+        self.page.controls.append(main_layout)
-        self.page.add(main_layout)
         self.page.update()
 
-        # Logger의 GUI 콜백 설정하여 로그가 log_text에 출력되도록 함
+        # Logger의 GUI 콜백: log_list에 새 로그 메시지를 Text 컨트롤로 추가
         def gui_log_callback(message: str):
-            log_text.value += message + "\n"
+            log_list.controls.append(ft.Text(message, size=12, color="black"))
             self.page.update()
+
         self.logger.gui_callback = gui_log_callback
 
     def on_tab_change(self, e: ft.ControlEvent):

modules/login_page.py

@@ -124,3 +124,13 @@ class LoginPage:
         for ctrl in self.controls:
             self.page.add(ctrl)
         self.page.update()
+
+        # 저장된 사용자 정보 불러오기
+        user_info = self.settings_manager.load_user_info()
+        if user_info.get("email"):
+            self.username_field.value = user_info.get("email", "")
+        if user_info.get("password"):
+            self.password_field.value = user_info.get("password", "")
+        # 포커스를 사용자 이름 필드에 설정
+        self.username_field.focus()
+        self.page.update()

modules/market_actions.py

@@ -0,0 +1,45 @@
+import re
+import json
+import requests
+
+def fetch_sold_products(market_url: str, logger=None) -> dict:
+    """
+    주어진 마켓 URL에서 베스트 상품 페이지(예: https://smartstore.naver.com/modeuda/best?cp=1)에 접속하여
+    __PRELOADED_STATE__ 항목을 추출하고 JSON 객체로 반환합니다.
+    
+    Args:
+        market_url (str): 예를 들어 "https://smartstore.naver.com/modeuda"
+        logger: 로거 객체가 제공되면 디버그/오류 메시지를 출력합니다.
+    
+    Returns:
+        dict: 추출된 __PRELOADED_STATE__ JSON 데이터 (추출 실패 시 빈 dict 반환)
+    """
+    if logger:
+        logger.debug("Entering fetch_sold_products()")
+    try:
+        # 베스트 상품 페이지 URL 생성
+        best_url = market_url.rstrip('/') + "/best?cp=1"
+        if logger:
+            logger.debug(f"Fetching URL: {best_url}")
+        response = requests.get(best_url)
+        if response.status_code != 200:
+            if logger:
+                logger.error(f"HTTP error {response.status_code} for URL: {best_url}")
+            return {}
+        html = response.text
+        # __PRELOADED_STATE__ 항목을 정규식으로 추출 (비정형 데이터이므로 non-greedy match 사용)
+        pattern = r'window\.__PRELOADED_STATE__=({.*?});'
+        match = re.search(pattern, html, re.DOTALL)
+        if not match:
+            if logger:
+                logger.error("Could not find __PRELOADED_STATE__ in the page")
+            return {}
+        state_json_str = match.group(1)
+        state = json.loads(state_json_str)
+        if logger:
+            logger.debug("Fetched __PRELOADED_STATE__ successfully")
+        return state
+    except Exception as e:
+        if logger:
+            logger.error(f"Error in fetch_sold_products: {e}", exc_info=True)
+        return {}

modules/market_page.py

@@ -1,52 +1,55 @@
-# modules/market_page.py
 import flet as ft
 import logging
-from modules import db_manager
 
 class MarketPage:
     def __init__(self, page: ft.Page, logger: logging.Logger, db_manager):
         self.page = page
         self.logger = logger
         self.db_manager = db_manager
-        self.market_list = []
+        self.logger.debug("MarketPage initialized")
-        self.on_products_fetched_callback = None  # 외부에서 설정 (ProductPage 업데이트용)
         self.build_content()
 
     def build_content(self):
         self.logger.debug("Building MarketPage content")
-        # 버튼들
+        self.header = ft.Text("마켓 페이지", style=ft.TextStyle(size=24, weight="bold"), color="black")
+        
+        # 버튼들: 마켓목록 가져오기, 팔린상품 가져오기, 마켓추가하기
         self.load_market_btn = ft.ElevatedButton("마켓목록 가져오기", on_click=self.load_market_list)
-        self.load_sold_products_btn = ft.ElevatedButton("팔린상품 가져오기", on_click=self.load_sold_products)
+        self.sold_products_btn = ft.ElevatedButton("팔린상품 가져오기", on_click=self.load_sold_products)
         self.add_market_btn = ft.ElevatedButton("마켓추가하기", on_click=self.add_market)
-        # 마켓 목록 테이블
+        
+        # 마켓 목록 테이블: 각 행에 마켓이름, 마켓 URL, 메모 정보를 표시
         self.market_table = ft.DataTable(
             columns=[
                 ft.DataColumn(ft.Text("마켓이름")),
                 ft.DataColumn(ft.Text("마켓 URL")),
-                ft.DataColumn(ft.Text("메모"))
+                ft.DataColumn(ft.Text("메모")),
             ],
             rows=[],
             expand=True,
             key="market_table"
         )
+        
         self.content = ft.Column(
             [
-                ft.Row([self.load_market_btn, self.load_sold_products_btn, self.add_market_btn]),
+                ft.Row([self.load_market_btn, self.sold_products_btn, self.add_market_btn], spacing=10),
                 self.market_table
             ],
             spacing=10,
         )
-        self.load_market_list(None)
+        # self.load_market_list(None)  # 초기 로드
 
     def load_market_list(self, e):
         self.logger.debug("MarketPage.load_market_list() 호출됨")
-        self.market_list = self.db_manager.get_markets()
+        # DBManager의 get_markets() 메서드를 호출하여 마켓 목록을 가져옵니다.
+        markets = self.db_manager.get_markets()
+        self.logger.debug(f"Retrieved markets: {markets}")
         rows = []
-        for m in self.market_list:
+        for m in markets:
             row = ft.DataRow(cells=[
-                ft.DataCell(ft.Text(m.get("name", ""))),
+                ft.DataCell(ft.Text(m.get("market_name", ""))),
-                ft.DataCell(ft.Text(m.get("url", ""))),
+                ft.DataCell(ft.Text(m.get("market_url", ""))),
-                ft.DataCell(ft.Text(m.get("memo", "")))
+                ft.DataCell(ft.Text(m.get("market_memo", ""))),
             ])
             rows.append(row)
         self.market_table.rows = rows
@@ -54,18 +57,17 @@ class MarketPage:
 
     def load_sold_products(self, e):
         self.logger.debug("MarketPage.load_sold_products() 호출됨")
-        # DBManager를 이용해 각 마켓의 팔린상품 목록을 가져옴
+        # 각 마켓을 순회하며 팔린상품 목록을 가져오는 기능을 DBManager에서 구현했다고 가정합니다.
-        sold_products = self.db_manager.get_sold_products(self.market_list)
+        sold_products = self.db_manager.get_sold_products(self.db_manager.get_markets())
         self.logger.debug(f"Sold products fetched: {sold_products}")
-        if self.on_products_fetched_callback:
+        # 예를 들어, 상품 페이지에 전달하는 콜백을 호출할 수 있습니다.
+        if hasattr(self, "on_products_fetched_callback") and self.on_products_fetched_callback:
             self.on_products_fetched_callback(sold_products)
-        else:
-            self.logger.debug("on_products_fetched_callback 미설정")
         self.page.update()
 
     def add_market(self, e):
         self.logger.debug("MarketPage.add_market() 호출됨")
-        # 마켓 추가 기능은 미구현
+        # 마켓 추가 기능은 아직 미구현이므로 SnackBar 메시지 표시
         snack = ft.SnackBar(ft.Text("마켓 추가 기능은 미구현입니다."))
         snack.open = True
         self.page.open(snack)

poetry.lock

@@ -245,7 +245,7 @@ description = "Foreign Function Interface for Python calling C code."
 optional = false
 python-versions = ">=3.8"
 groups = ["main"]
-markers = "sys_platform == \"linux\" and platform_python_implementation != \"PyPy\""
+markers = "sys_platform == \"linux\" and platform_python_implementation != \"PyPy\" or os_name == \"nt\" and implementation_name != \"pypy\""
 files = [
     {file = "cffi-1.17.1-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:df8b1c11f177bc2313ec4b2d46baec87a5f3e71fc8b45dab2ee7cae86d9aba14"},
     {file = "cffi-1.17.1-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:8f2cdc858323644ab277e9bb925ad72ae0e67f69e804f4898c070998d50b1a67"},
@@ -1290,6 +1290,21 @@ files = [
 [package.dependencies]
 et-xmlfile = "*"
 
+[[package]]
+name = "outcome"
+version = "1.3.0.post0"
+description = "Capture the outcome of Python function calls."
+optional = false
+python-versions = ">=3.7"
+groups = ["main"]
+files = [
+    {file = "outcome-1.3.0.post0-py2.py3-none-any.whl", hash = "sha256:e771c5ce06d1415e356078d3bdd68523f284b4ce5419828922b6871e65eda82b"},
+    {file = "outcome-1.3.0.post0.tar.gz", hash = "sha256:9dcf02e65f2971b80047b377468e72a268e15c0af3cf1238e6ff14f7f91143b8"},
+]
+
+[package.dependencies]
+attrs = ">=19.2.0"
+
 [[package]]
 name = "packaging"
 version = "24.2"
@@ -1561,7 +1576,7 @@ description = "C parser in Python"
 optional = false
 python-versions = ">=3.8"
 groups = ["main"]
-markers = "sys_platform == \"linux\" and platform_python_implementation != \"PyPy\""
+markers = "sys_platform == \"linux\" and platform_python_implementation != \"PyPy\" or os_name == \"nt\" and implementation_name != \"pypy\""
 files = [
     {file = "pycparser-2.22-py3-none-any.whl", hash = "sha256:c3702b6d3dd8c7abc1afa565d7e63d53a1d0bd86cdc24edd75470f4de499cfcc"},
     {file = "pycparser-2.22.tar.gz", hash = "sha256:491c8be9c040f5390f5bf44a5b07752bd07f56edf992381b05c701439eec10f6"},
@@ -1719,6 +1734,19 @@ dev = ["coverage[toml] (==5.0.4)", "cryptography (>=3.4.0)", "pre-commit", "pyte
 docs = ["sphinx", "sphinx-rtd-theme", "zope.interface"]
 tests = ["coverage[toml] (==5.0.4)", "pytest (>=6.0.0,<7.0.0)"]
 
+[[package]]
+name = "pysocks"
+version = "1.7.1"
+description = "A Python SOCKS client module. See https://github.com/Anorov/PySocks for more information."
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+groups = ["main"]
+files = [
+    {file = "PySocks-1.7.1-py27-none-any.whl", hash = "sha256:08e69f092cc6dbe92a0fdd16eeb9b9ffbc13cadfe5ca4c7bd92ffb078b293299"},
+    {file = "PySocks-1.7.1-py3-none-any.whl", hash = "sha256:2725bd0a9925919b9b51739eea5f9e2bae91e83288108a9ad338b2e3a4435ee5"},
+    {file = "PySocks-1.7.1.tar.gz", hash = "sha256:3f8804571ebe159c380ac6de37643bb4685970655d3bba243530d6558b799aa0"},
+]
+
 [[package]]
 name = "pytest"
 version = "8.3.5"
@@ -1897,6 +1925,43 @@ files = [
 cryptography = ">=2.0"
 jeepney = ">=0.6"
 
+[[package]]
+name = "selenium"
+version = "4.30.0"
+description = "Official Python bindings for Selenium WebDriver"
+optional = false
+python-versions = ">=3.9"
+groups = ["main"]
+files = [
+    {file = "selenium-4.30.0-py3-none-any.whl", hash = "sha256:90bcd3be86a1762100a093b33e5e4530b328226da94208caadb15ce13243dffd"},
+    {file = "selenium-4.30.0.tar.gz", hash = "sha256:16ab890fc7cb21a01e1b1e9a0fbaa9445fe30837eabc66e90b3bacf12138126a"},
+]
+
+[package.dependencies]
+certifi = ">=2021.10.8"
+trio = ">=0.17,<1.0"
+trio-websocket = ">=0.9,<1.0"
+typing_extensions = ">=4.9,<5.0"
+urllib3 = {version = ">=1.26,<3", extras = ["socks"]}
+websocket-client = ">=1.8,<2.0"
+
+[[package]]
+name = "selenium-stealth"
+version = "1.0.6"
+description = "Trying to make python selenium more stealthy."
+optional = false
+python-versions = ">=3, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+groups = ["main"]
+files = [
+    {file = "selenium_stealth-1.0.6-py3-none-any.whl", hash = "sha256:b62da5452aa4a84f29a4dfb21a9696aff20788a7c570dd0b81bc04a940848b97"},
+]
+
+[package.dependencies]
+selenium = "*"
+
+[package.extras]
+test = ["pytest"]
+
 [[package]]
 name = "six"
 version = "1.17.0"
@@ -1921,6 +1986,18 @@ files = [
     {file = "sniffio-1.3.1.tar.gz", hash = "sha256:f4324edc670a0f49750a81b895f35c3adb843cca46f0530f79fc1babb23789dc"},
 ]
 
+[[package]]
+name = "sortedcontainers"
+version = "2.4.0"
+description = "Sorted Containers -- Sorted List, Sorted Dict, Sorted Set"
+optional = false
+python-versions = "*"
+groups = ["main"]
+files = [
+    {file = "sortedcontainers-2.4.0-py2.py3-none-any.whl", hash = "sha256:a163dcaede0f1c021485e957a39245190e74249897e2ae4b2aa38595db237ee0"},
+    {file = "sortedcontainers-2.4.0.tar.gz", hash = "sha256:25caa5a06cc30b6b83d11423433f65d1f9d76c4c6a0c90e3379eaa43b9bfdb88"},
+]
+
 [[package]]
 name = "storage3"
 version = "0.11.3"
@@ -1990,6 +2067,43 @@ files = [
 httpx = {version = ">=0.26,<0.29", extras = ["http2"]}
 strenum = ">=0.4.15,<0.5.0"
 
+[[package]]
+name = "trio"
+version = "0.29.0"
+description = "A friendly Python library for async concurrency and I/O"
+optional = false
+python-versions = ">=3.9"
+groups = ["main"]
+files = [
+    {file = "trio-0.29.0-py3-none-any.whl", hash = "sha256:d8c463f1a9cc776ff63e331aba44c125f423a5a13c684307e828d930e625ba66"},
+    {file = "trio-0.29.0.tar.gz", hash = "sha256:ea0d3967159fc130acb6939a0be0e558e364fee26b5deeecc893a6b08c361bdf"},
+]
+
+[package.dependencies]
+attrs = ">=23.2.0"
+cffi = {version = ">=1.14", markers = "os_name == \"nt\" and implementation_name != \"pypy\""}
+idna = "*"
+outcome = "*"
+sniffio = ">=1.3.0"
+sortedcontainers = "*"
+
+[[package]]
+name = "trio-websocket"
+version = "0.12.2"
+description = "WebSocket library for Trio"
+optional = false
+python-versions = ">=3.8"
+groups = ["main"]
+files = [
+    {file = "trio_websocket-0.12.2-py3-none-any.whl", hash = "sha256:df605665f1db533f4a386c94525870851096a223adcb97f72a07e8b4beba45b6"},
+    {file = "trio_websocket-0.12.2.tar.gz", hash = "sha256:22c72c436f3d1e264d0910a3951934798dcc5b00ae56fc4ee079d46c7cf20fae"},
+]
+
+[package.dependencies]
+outcome = ">=1.2.0"
+trio = ">=0.11"
+wsproto = ">=0.14"
+
 [[package]]
 name = "typing-extensions"
 version = "4.13.0"
@@ -2014,6 +2128,22 @@ files = [
     {file = "tzdata-2025.2.tar.gz", hash = "sha256:b60a638fcc0daffadf82fe0f57e53d06bdec2f36c4df66280ae79bce6bd6f2b9"},
 ]
 
+[[package]]
+name = "undetected-chromedriver"
+version = "3.5.5"
+description = "('Selenium.webdriver.Chrome replacement with compatiblity for Brave, and other Chromium based browsers.', 'Not triggered by CloudFlare/Imperva/hCaptcha and such.', 'NOTE: results may vary due to many factors. No guarantees are given, except for ongoing efforts in understanding detection algorithms.')"
+optional = false
+python-versions = "*"
+groups = ["main"]
+files = [
+    {file = "undetected-chromedriver-3.5.5.tar.gz", hash = "sha256:9f945e1435005247abe17de316bcfda85b284a4177fd5f25167c78ced33b65ec"},
+]
+
+[package.dependencies]
+requests = "*"
+selenium = ">=4.9.0"
+websockets = "*"
+
 [[package]]
 name = "urllib3"
 version = "2.3.0"
@@ -2026,12 +2156,32 @@ files = [
     {file = "urllib3-2.3.0.tar.gz", hash = "sha256:f8c5449b3cf0861679ce7e0503c7b44b5ec981bec0d1d3795a07f1ba96f0204d"},
 ]
 
+[package.dependencies]
+pysocks = {version = ">=1.5.6,<1.5.7 || >1.5.7,<2.0", optional = true, markers = "extra == \"socks\""}
+
 [package.extras]
 brotli = ["brotli (>=1.0.9) ; platform_python_implementation == \"CPython\"", "brotlicffi (>=0.8.0) ; platform_python_implementation != \"CPython\""]
 h2 = ["h2 (>=4,<5)"]
 socks = ["pysocks (>=1.5.6,!=1.5.7,<2.0)"]
 zstd = ["zstandard (>=0.18.0)"]
 
+[[package]]
+name = "websocket-client"
+version = "1.8.0"
+description = "WebSocket client for Python with low level API options"
+optional = false
+python-versions = ">=3.8"
+groups = ["main"]
+files = [
+    {file = "websocket_client-1.8.0-py3-none-any.whl", hash = "sha256:17b44cc997f5c498e809b22cdf2d9c7a9e71c02c8cc2b6c56e7c2d1239bfa526"},
+    {file = "websocket_client-1.8.0.tar.gz", hash = "sha256:3239df9f44da632f96012472805d40a23281a991027ce11d2f45a6f24ac4c3da"},
+]
+
+[package.extras]
+docs = ["Sphinx (>=6.0)", "myst-parser (>=2.0.0)", "sphinx-rtd-theme (>=1.1.0)"]
+optional = ["python-socks", "wsaccel"]
+test = ["websockets"]
+
 [[package]]
 name = "websockets"
 version = "14.2"
@@ -2111,6 +2261,21 @@ files = [
     {file = "websockets-14.2.tar.gz", hash = "sha256:5059ed9c54945efb321f097084b4c7e52c246f2c869815876a69d1efc4ad6eb5"},
 ]
 
+[[package]]
+name = "wsproto"
+version = "1.2.0"
+description = "WebSockets state-machine based protocol implementation"
+optional = false
+python-versions = ">=3.7.0"
+groups = ["main"]
+files = [
+    {file = "wsproto-1.2.0-py3-none-any.whl", hash = "sha256:b9acddd652b585d75b20477888c56642fdade28bdfd3579aa24a4d2c037dd736"},
+    {file = "wsproto-1.2.0.tar.gz", hash = "sha256:ad565f26ecb92588a3e43bc3d96164de84cd9902482b130d0ddbaa9664a85065"},
+]
+
+[package.dependencies]
+h11 = ">=0.9.0,<1"
+
 [[package]]
 name = "xlwings"
 version = "0.33.11"
@@ -2294,4 +2459,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.11,<4.0"
-content-hash = "a72b2533fbfa496663693cb7f0429d8c6f27e4f552e38580d14fb86eed879d33"
+content-hash = "6452961b22cf2443f40017ec928a472efc29f0759ee931106368e1137c552511"

pyproject.toml

@@ -14,7 +14,9 @@ dependencies = [
     "xlwings (>=0.33.11,<0.34.0)",
     "requests (>=2.32.3,<3.0.0)",
     "supabase (>=2.15.0,<3.0.0)",
-    "keyring (>=25.6.0,<26.0.0)"
+    "keyring (>=25.6.0,<26.0.0)",
+    "undetected-chromedriver (>=3.5.5,<4.0.0)",
+    "selenium-stealth (>=1.0.6,<2.0.0)"
 ]
 window_title = "나도 좀 팔자 - [나팔]"
 

tests/test_market_actions.py

@@ -0,0 +1,18 @@
+import sys
+import os
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
+
+from modules.market_actions import fetch_sold_products
+from modules.logger import get_logger
+import json
+
+def test_fetch_sold_products():
+    logger = get_logger()
+    # 테스트용 샘플 마켓 URL (실제 운영중인 URL로 변경 가능)
+    market_url = "https://smartstore.naver.com/modeuda"
+    state = fetch_sold_products(market_url, logger)
+    print("Fetched __PRELOADED_STATE__:")
+    print(json.dumps(state, indent=4, ensure_ascii=False))
+
+if __name__ == "__main__":
+    test_fetch_sold_products()

tests/uc.py

@@ -0,0 +1,97 @@
+import undetected_chromedriver as uc
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium_stealth import stealth
+import re
+import json
+import time
+import logging
+
+def fetch_preloaded_state(market_url: str, logger=None) -> dict:
+    best_url = market_url.rstrip('/') + "/best?cp=1"
+    if logger:
+        logger.debug(f"Fetching best URL: {best_url}")
+    
+    options = uc.ChromeOptions()
+    options.headless = True
+    options.add_argument("--headless=new")
+    options.add_argument("--disable-blink-features=AutomationControlled")
+    options.add_argument('--disable-popup-blocking')
+    options.add_argument('--remote-debugging-port=9222')
+    
+    try:
+        # enable_cdp_events와 incognito 모드를 활성화합니다.
+        driver = uc.Chrome(options=options, enable_cdp_events=True, incognito=True)
+        
+        # selenium_stealth 설정
+        stealth(driver,
+                vendor="Google Inc. ",
+                platform="Win32",
+                webgl_vendor="intel Inc. ",
+                renderer="Intel Iris OpenGL Engine",
+                fix_hairline=True,
+                )
+        
+        # 암묵적 대기 설정: 2초
+        driver.implicitly_wait(2)
+        
+        # 추가적인 JavaScript 오버라이드 적용
+        driver.execute_cdp_cmd("Page.addScriptToEvaluateOnNewDocument", {
+            "source": """
+            Object.defineProperty(navigator, 'webdriver', {get: () => undefined});
+            window.navigator.chrome = { runtime: {} };
+            Object.defineProperty(navigator, 'languages', {get: () => ['ko-KR', 'en-US', 'en']});
+            Object.defineProperty(navigator, 'plugins', {get: () => [1, 2, 3, 4, 5]});
+            """
+        })
+
+        
+        driver.get(best_url)
+        
+        # __PRELOADED_STATE__가 로드될 때까지 최대 30초 대기
+        # wait = WebDriverWait(driver, 30)
+        # wait.until(lambda d: d.execute_script("return typeof window.__PRELOADED_STATE__ !== 'undefined';"))
+
+        time.sleep(3)
+        
+        # 디버깅: 현재 URL과 HTML의 일부 출력
+        current_url = driver.current_url
+        html = driver.page_source
+        if logger:
+            logger.debug(f"Current URL: {current_url}")
+            logger.debug("HTML snippet:")
+            # logger.debug(html[:500])  # 처음 500자만 출력
+            logger.debug(html)
+        
+        # __PRELOADED_STATE__ 추출
+        pattern = r'window\.__PRELOADED_STATE__=({.*?});'
+        match = re.search(pattern, html, re.DOTALL)
+        if not match:
+            if logger:
+                logger.error("Could not find __PRELOADED_STATE__ in the page")
+            driver.quit()
+            return {}
+        state_json_str = match.group(1)
+        state = json.loads(state_json_str)
+        if logger:
+            logger.debug("Fetched __PRELOADED_STATE__ successfully")
+        driver.quit()
+        return state
+    except Exception as e:
+        if logger:
+            logger.error(f"Error fetching sold products: {e}", exc_info=True)
+        try:
+            driver.quit()
+        except Exception:
+            pass
+        return {}
+
+# 테스트 실행 예제
+if __name__ == "__main__":
+    logging.basicConfig(level=logging.DEBUG)
+    test_logger = logging.getLogger("TestLogger")
+    
+    sample_market_url = "https://smartstore.naver.com/modeuda"
+    state = fetch_preloaded_state(sample_market_url, test_logger)
+    
+    import pprint
+    pprint.pprint(state)