feat(eligibility-check) - implement Delta Dental Ins eligibility workflow with OTP handling; added routes, services, and frontend components for patient data processing and eligibility status retrieval; enhanced browser session management and logging

This commit is contained in:
2026-02-17 20:53:24 -05:00
parent 03172f0710
commit cf53065a26
28 changed files with 2910 additions and 10 deletions

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@@ -0,0 +1,300 @@
import os
import time
import asyncio
from typing import Dict, Any
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.common.exceptions import WebDriverException, TimeoutException
from selenium_DeltaIns_eligibilityCheckWorker import AutomationDeltaInsEligibilityCheck
from deltains_browser_manager import get_browser_manager
# In-memory session store
sessions: Dict[str, Dict[str, Any]] = {}
SESSION_OTP_TIMEOUT = int(os.getenv("SESSION_OTP_TIMEOUT", "240"))
def make_session_entry() -> str:
import uuid
sid = str(uuid.uuid4())
sessions[sid] = {
"status": "created",
"created_at": time.time(),
"last_activity": time.time(),
"bot": None,
"driver": None,
"otp_event": asyncio.Event(),
"otp_value": None,
"result": None,
"message": None,
"type": None,
}
return sid
async def cleanup_session(sid: str, message: str | None = None):
s = sessions.get(sid)
if not s:
return
try:
try:
if s.get("status") not in ("completed", "error", "not_found"):
s["status"] = "error"
if message:
s["message"] = message
except Exception:
pass
try:
ev = s.get("otp_event")
if ev and not ev.is_set():
ev.set()
except Exception:
pass
finally:
sessions.pop(sid, None)
async def _remove_session_later(sid: str, delay: int = 30):
await asyncio.sleep(delay)
await cleanup_session(sid)
def _close_browser(bot):
"""Save cookies and close the browser after task completion."""
try:
bm = get_browser_manager()
try:
bm.save_cookies()
except Exception:
pass
try:
bm.quit_driver()
print("[DeltaIns] Browser closed")
except Exception:
pass
except Exception as e:
print(f"[DeltaIns] Could not close browser: {e}")
async def start_deltains_run(sid: str, data: dict, url: str):
"""
Run the DeltaIns eligibility check workflow:
1. Login (with OTP if needed)
2. Search patient by Member ID + DOB
3. Extract eligibility info + PDF
"""
s = sessions.get(sid)
if not s:
return {"status": "error", "message": "session not found"}
s["status"] = "running"
s["last_activity"] = time.time()
bot = None
try:
bot = AutomationDeltaInsEligibilityCheck({"data": data})
bot.config_driver()
s["bot"] = bot
s["driver"] = bot.driver
s["last_activity"] = time.time()
# Maximize window and login (bot.login handles navigation itself,
# checking provider-tools URL first to preserve existing sessions)
try:
bot.driver.maximize_window()
except Exception:
pass
try:
login_result = bot.login(url)
except WebDriverException as wde:
s["status"] = "error"
s["message"] = f"Selenium driver error during login: {wde}"
s["result"] = {"status": "error", "message": s["message"]}
_close_browser(bot)
asyncio.create_task(_remove_session_later(sid, 30))
return {"status": "error", "message": s["message"]}
except Exception as e:
s["status"] = "error"
s["message"] = f"Unexpected error during login: {e}"
s["result"] = {"status": "error", "message": s["message"]}
_close_browser(bot)
asyncio.create_task(_remove_session_later(sid, 30))
return {"status": "error", "message": s["message"]}
# Handle login result
if isinstance(login_result, str) and login_result == "ALREADY_LOGGED_IN":
s["status"] = "running"
s["message"] = "Session persisted"
print("[DeltaIns] Session persisted - skipping OTP")
# Re-save cookies to keep them fresh on disk
get_browser_manager().save_cookies()
elif isinstance(login_result, str) and login_result == "OTP_REQUIRED":
s["status"] = "waiting_for_otp"
s["message"] = "OTP required - please enter the code sent to your email"
s["last_activity"] = time.time()
driver = s["driver"]
max_polls = SESSION_OTP_TIMEOUT
login_success = False
print(f"[DeltaIns OTP] Waiting for OTP (polling for {SESSION_OTP_TIMEOUT}s)...")
for poll in range(max_polls):
await asyncio.sleep(1)
s["last_activity"] = time.time()
try:
otp_value = s.get("otp_value")
if otp_value:
print(f"[DeltaIns OTP] OTP received from app: {otp_value}")
try:
otp_input = driver.find_element(By.XPATH,
"//input[@name='credentials.passcode' and @type='text'] | "
"//input[contains(@name,'passcode')]")
otp_input.clear()
otp_input.send_keys(otp_value)
try:
verify_btn = driver.find_element(By.XPATH,
"//input[@type='submit'] | "
"//button[@type='submit']")
verify_btn.click()
print("[DeltaIns OTP] Clicked verify button")
except Exception:
otp_input.send_keys(Keys.RETURN)
print("[DeltaIns OTP] Pressed Enter as fallback")
s["otp_value"] = None
await asyncio.sleep(8)
except Exception as type_err:
print(f"[DeltaIns OTP] Failed to type OTP: {type_err}")
current_url = driver.current_url.lower()
if poll % 10 == 0:
print(f"[DeltaIns OTP Poll {poll+1}/{max_polls}] URL: {current_url[:80]}")
if "provider-tools" in current_url and "login" not in current_url and "ciam" not in current_url:
print("[DeltaIns OTP] Login successful!")
login_success = True
break
except Exception as poll_err:
if poll % 10 == 0:
print(f"[DeltaIns OTP Poll {poll+1}] Error: {poll_err}")
if not login_success:
try:
current_url = driver.current_url.lower()
if "provider-tools" in current_url and "login" not in current_url and "ciam" not in current_url:
login_success = True
else:
s["status"] = "error"
s["message"] = "OTP timeout - login not completed"
s["result"] = {"status": "error", "message": "OTP not completed in time"}
_close_browser(bot)
asyncio.create_task(_remove_session_later(sid, 30))
return {"status": "error", "message": "OTP not completed in time"}
except Exception as final_err:
s["status"] = "error"
s["message"] = f"OTP verification failed: {final_err}"
s["result"] = {"status": "error", "message": s["message"]}
_close_browser(bot)
asyncio.create_task(_remove_session_later(sid, 30))
return {"status": "error", "message": s["message"]}
if login_success:
s["status"] = "running"
s["message"] = "Login successful after OTP"
print("[DeltaIns OTP] Proceeding to step1...")
# Save cookies to disk so session survives browser restart
get_browser_manager().save_cookies()
elif isinstance(login_result, str) and login_result.startswith("ERROR"):
s["status"] = "error"
s["message"] = login_result
s["result"] = {"status": "error", "message": login_result}
_close_browser(bot)
asyncio.create_task(_remove_session_later(sid, 30))
return {"status": "error", "message": login_result}
elif isinstance(login_result, str) and login_result == "SUCCESS":
print("[DeltaIns] Login succeeded without OTP")
s["status"] = "running"
s["message"] = "Login succeeded"
# Save cookies to disk so session survives browser restart
get_browser_manager().save_cookies()
# Step 1 - search patient
step1_result = bot.step1()
print(f"[DeltaIns] step1 result: {step1_result}")
if isinstance(step1_result, str) and step1_result.startswith("ERROR"):
s["status"] = "error"
s["message"] = step1_result
s["result"] = {"status": "error", "message": step1_result}
_close_browser(bot)
asyncio.create_task(_remove_session_later(sid, 30))
return {"status": "error", "message": step1_result}
# Step 2 - extract eligibility info + PDF
step2_result = bot.step2()
print(f"[DeltaIns] step2 result: {step2_result.get('status') if isinstance(step2_result, dict) else step2_result}")
if isinstance(step2_result, dict):
s["status"] = "completed"
s["result"] = step2_result
s["message"] = "completed"
asyncio.create_task(_remove_session_later(sid, 60))
return step2_result
else:
s["status"] = "error"
s["message"] = f"step2 returned unexpected result: {step2_result}"
s["result"] = {"status": "error", "message": s["message"]}
_close_browser(bot)
asyncio.create_task(_remove_session_later(sid, 30))
return {"status": "error", "message": s["message"]}
except Exception as e:
if s:
s["status"] = "error"
s["message"] = f"worker exception: {e}"
s["result"] = {"status": "error", "message": s["message"]}
if bot:
_close_browser(bot)
asyncio.create_task(_remove_session_later(sid, 30))
return {"status": "error", "message": f"worker exception: {e}"}
def submit_otp(sid: str, otp: str) -> Dict[str, Any]:
s = sessions.get(sid)
if not s:
return {"status": "error", "message": "session not found"}
if s.get("status") != "waiting_for_otp":
return {"status": "error", "message": f"session not waiting for otp (state={s.get('status')})"}
s["otp_value"] = otp
s["last_activity"] = time.time()
try:
s["otp_event"].set()
except Exception:
pass
return {"status": "ok", "message": "otp accepted"}
def get_session_status(sid: str) -> Dict[str, Any]:
s = sessions.get(sid)
if not s:
return {"status": "not_found"}
return {
"session_id": sid,
"status": s.get("status"),
"message": s.get("message"),
"created_at": s.get("created_at"),
"last_activity": s.get("last_activity"),
"result": s.get("result") if s.get("status") in ("completed", "error") else None,
}