med-hackaathon / main.py
natexcvi
Fix json path parsing
e51d953 unverified
import os
import random
import statistics
from typing import Any, Dict, Optional
from fastapi import BackgroundTasks, Body, FastAPI, Response, UploadFile, status
from jsonpath import JSONPath
from schema import *
from telegram_bot import checkup_messages, send_message_to_user
app = FastAPI()
tasks: Dict[str, Optional[Dict]] = {}
class DB:
def __init__(self):
self.care_plans = {
"123": CarePlan(
purpose="Diabetes",
start="2021-01-01",
end="2021-12-31",
items=[
CarePlanItem(
name="Glyburide",
description="Glyburide to treat diabetes",
quantity=2.5,
units="mg",
frequency="daily",
start="2021-01-01",
adherence=0.9,
),
CarePlanItem(
name="Metformin",
description="Metformin to treat diabetes",
quantity=1.0,
units="tablet",
frequency="daily",
start="2021-01-01",
adherence=0.8,
),
],
)
}
self.issues = {
"123": [
PatientIssue(
title="Patient does not engage in physical activity",
reason="Reports feeling tired and fatigued",
suggested_actions=[
"Discuss reason with physician",
"Suggest lighter activities",
],
),
]
}
self.adherence_history = {
"123": AdherenceHistory(
history=[
AdherenceHistoryRecord(date="2021-01-01", adherence=0.9),
AdherenceHistoryRecord(date="2021-02-01", adherence=0.3),
AdherenceHistoryRecord(date="2021-03-01", adherence=0.5),
AdherenceHistoryRecord(date="2021-04-01", adherence=0.79),
AdherenceHistoryRecord(date="2021-05-01", adherence=0.7),
AdherenceHistoryRecord(date="2021-06-01", adherence=0.8),
AdherenceHistoryRecord(date="2021-07-01", adherence=0.75),
AdherenceHistoryRecord(date="2021-08-01", adherence=0.78),
AdherenceHistoryRecord(date="2021-09-01", adherence=0.80),
AdherenceHistoryRecord(date="2021-10-01", adherence=0.85),
]
)
}
self.conversation_state = {
"1773171761": {
"current_question": 0,
"patient_id": "123",
"action": "",
}
}
def reset(self):
self.__init__()
db = DB()
@app.post("/echo")
async def echo(msg: str):
return msg
@app.post("/trigger-medication-check")
async def trigger_medication_check(background_tasks: BackgroundTasks):
background_tasks.add_task(
send_message_to_user,
chat_id=os.getenv("TELEGRAM_USER_ID", ""),
message=random.choice(checkup_messages),
)
return Response(status_code=status.HTTP_202_ACCEPTED)
@app.get("/{patient_id}/care_plan", response_model=CarePlan)
async def get_patient_care_plan(patient_id: str) -> CarePlan | Response:
if patient_id not in db.care_plans:
return Response(status_code=status.HTTP_404_NOT_FOUND)
return db.care_plans[patient_id]
@app.get("/{patient_id}/adherence_status", response_model=AdherenceStatus)
async def get_patient_adherence_status(patient_id: str) -> AdherenceStatus | Response:
if patient_id not in db.care_plans:
return Response(status_code=status.HTTP_404_NOT_FOUND)
return AdherenceStatus(
adherence=statistics.mean(
[item.adherence for item in db.care_plans[patient_id].items]
)
)
@app.get("/{patient_id}/adherence_history", response_model=AdherenceHistory)
async def get_patient_adherence_history(patient_id: str) -> Response:
if patient_id not in db.adherence_history:
return Response(status_code=status.HTTP_404_NOT_FOUND)
return db.adherence_history[patient_id]
@app.get("/{patient_id}/issues", response_model=list[PatientIssue])
async def get_patient_issues(patient_id: str) -> list[PatientIssue] | Response:
if patient_id not in db.issues:
return Response(status_code=status.HTTP_404_NOT_FOUND)
return db.issues[patient_id]
@app.post("/log-message-response")
async def log_message_response(msg: dict = Body(...)):
print(msg)
user_id = JSONPath("$..from.id").parse(msg)[0]
if user_id not in db.conversation_state:
return Response(status_code=status.HTTP_404_NOT_FOUND)
state = db.conversation_state[user_id]
patient_id = state["patient_id"]
response = JSONPath("$..queryResult.queryText").parse(msg)[0]
action = JSONPath("$..queryResult.action").parse(msg)[0]
state["action"] = action
state["current_question"] += 1
if state["action"] == "good-flow.good-flow-no.good-flow-no-no-2":
db.care_plans[patient_id].items[0].adherence -= 0.02
db.issues[patient_id].append(
PatientIssue(
title="Patient is not taking glyburide",
reason=response,
suggested_actions=[
"Discuss side effects with physician",
"Suggest taking glyburide with food",
],
)
)
return Response(status_code=status.HTTP_202_ACCEPTED)
@app.delete("/reset-db")
async def reset_db():
db.reset()
return Response(status_code=status.HTTP_200_OK)