[Add] browser-use and main.py

browser-use/examples/use-cases/check_appointment.py

@@ -0,0 +1,52 @@
+# Goal: Checks for available visa appointment slots on the Greece MFA website.
+
+import asyncio
+import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from dotenv import load_dotenv
+
+load_dotenv()
+
+from langchain_openai import ChatOpenAI
+from pydantic import BaseModel, SecretStr
+
+from browser_use.agent.service import Agent
+from browser_use.controller.service import Controller
+
+if not os.getenv('OPENAI_API_KEY'):
+	raise ValueError('OPENAI_API_KEY is not set. Please add it to your environment variables.')
+
+controller = Controller()
+
+
+class WebpageInfo(BaseModel):
+	"""Model for webpage link."""
+
+	link: str = 'https://appointment.mfa.gr/en/reservations/aero/ireland-grcon-dub/'
+
+
+@controller.action('Go to the webpage', param_model=WebpageInfo)
+def go_to_webpage(webpage_info: WebpageInfo):
+	"""Returns the webpage link."""
+	return webpage_info.link
+
+
+async def main():
+	"""Main function to execute the agent task."""
+	task = (
+		'Go to the Greece MFA webpage via the link I provided you.'
+		'Check the visa appointment dates. If there is no available date in this month, check the next month.'
+		'If there is no available date in both months, tell me there is no available date.'
+	)
+
+	model = ChatOpenAI(model='gpt-4o-mini', api_key=SecretStr(os.getenv('OPENAI_API_KEY', '')))
+	agent = Agent(task, model, controller=controller, use_vision=True)
+
+	await agent.run()
+
+
+if __name__ == '__main__':
+	asyncio.run(main())