feat: Implement monitoring of specific HTML elements using BeautifulSoup and add MONITOR_SELECTOR configuration.

main.py

@@ -4,12 +4,14 @@ import schedule
 import hashlib
 import time
 from datetime import datetime
+from bs4 import BeautifulSoup
 
 
 URL_TO_MONITOR = "https://univesp.br/vestibular"
 HASH_FILE = os.path.join("/data", "last_hash.txt")
 NTFY_URL = os.getenv("NTFY_URL")
 FLARESOLVERR_URL = os.getenv("FLARESOLVERR_URL")
+MONITOR_SELECTOR = os.getenv("MONITOR_SELECTOR", "div.conteudo")
 
 
 def send_notification(message):
@@ -52,7 +54,14 @@ def get_page_hash(url):
             html_content = fs_response['solution']['response']
             print(f"[{datetime.now()}] FlareSolverr request successful.")
 
-            return hashlib.sha256(html_content.encode('utf-8')).hexdigest()
+            soup = BeautifulSoup(html_content, 'html.parser')
+            element = soup.select_one(MONITOR_SELECTOR)
+
+            if element:
+                return hashlib.sha256(str(element).encode('utf-8')).hexdigest()
+            else:
+                print(f"[{datetime.now()}] ❌ Element '{MONITOR_SELECTOR}' not found in the page.")
+                return None
         else:
             print(f"[{datetime.now()}] FlareSolverr failed to solve the challenge. Status: {fs_response.get('status')}. Error: {fs_response.get('message')}")
             return None

pyproject.toml

@@ -5,5 +5,5 @@ description = "App to verify if the Univesp pages changed"
 readme = "README.md"
 requires-python = ">=3.14"
 dependencies = [
-    "requests", "schedule"
+    "requests", "schedule", "beautifulsoup4"
 ]

uv.lock

@@ -2,6 +2,19 @@ version = 1
 revision = 3
 requires-python = ">=3.14"
 
+[[package]]
+name = "beautifulsoup4"
+version = "4.14.3"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "soupsieve" },
+    { name = "typing-extensions" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/c3/b0/1c6a16426d389813b48d95e26898aff79abbde42ad353958ad95cc8c9b21/beautifulsoup4-4.14.3.tar.gz", hash = "sha256:6292b1c5186d356bba669ef9f7f051757099565ad9ada5dd630bd9de5fa7fb86", size = 627737, upload-time = "2025-11-30T15:08:26.084Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/1a/39/47f9197bdd44df24d67ac8893641e16f386c984a0619ef2ee4c51fbbc019/beautifulsoup4-4.14.3-py3-none-any.whl", hash = "sha256:0918bfe44902e6ad8d57732ba310582e98da931428d231a5ecb9e7c703a735bb", size = 107721, upload-time = "2025-11-30T15:08:24.087Z" },
+]
+
 [[package]]
 name = "certifi"
 version = "2025.11.12"
@@ -69,17 +82,37 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/20/a7/84c96b61fd13205f2cafbe263cdb2745965974bdf3e0078f121dfeca5f02/schedule-1.2.2-py3-none-any.whl", hash = "sha256:5bef4a2a0183abf44046ae0d164cadcac21b1db011bdd8102e4a0c1e91e06a7d", size = 12220, upload-time = "2024-05-25T18:41:59.121Z" },
 ]
 
+[[package]]
+name = "soupsieve"
+version = "2.8"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/6d/e6/21ccce3262dd4889aa3332e5a119a3491a95e8f60939870a3a035aabac0d/soupsieve-2.8.tar.gz", hash = "sha256:e2dd4a40a628cb5f28f6d4b0db8800b8f581b65bb380b97de22ba5ca8d72572f", size = 103472, upload-time = "2025-08-27T15:39:51.78Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/14/a0/bb38d3b76b8cae341dad93a2dd83ab7462e6dbcdd84d43f54ee60a8dc167/soupsieve-2.8-py3-none-any.whl", hash = "sha256:0cc76456a30e20f5d7f2e14a98a4ae2ee4e5abdc7c5ea0aafe795f344bc7984c", size = 36679, upload-time = "2025-08-27T15:39:50.179Z" },
+]
+
+[[package]]
+name = "typing-extensions"
+version = "4.15.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/72/94/1a15dd82efb362ac84269196e94cf00f187f7ed21c242792a923cdb1c61f/typing_extensions-4.15.0.tar.gz", hash = "sha256:0cea48d173cc12fa28ecabc3b837ea3cf6f38c6d1136f85cbaaf598984861466", size = 109391, upload-time = "2025-08-25T13:49:26.313Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/18/67/36e9267722cc04a6b9f15c7f3441c2363321a3ea07da7ae0c0707beb2a9c/typing_extensions-4.15.0-py3-none-any.whl", hash = "sha256:f0fa19c6845758ab08074a0cfa8b7aecb71c999ca73d62883bc25cc018c4e548", size = 44614, upload-time = "2025-08-25T13:49:24.86Z" },
+]
+
 [[package]]
 name = "univesper"
 version = "0.1.0"
 source = { virtual = "." }
 dependencies = [
+    { name = "beautifulsoup4" },
     { name = "requests" },
     { name = "schedule" },
 ]
 
 [package.metadata]
 requires-dist = [
+    { name = "beautifulsoup4" },
     { name = "requests" },
     { name = "schedule" },
 ]