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from fastapi import FastAPI, HTTPException
from pydantic import BaseModel
from typing import List, Dict
from utils import mask_pii, demask_pii
from models import classify_email
app = FastAPI()
class Entity(BaseModel):
position: List[int]
classification: str
entity: str
class RequestBody(BaseModel):
email_body: str
class ResponseBody(BaseModel):
input_email_body: str
list_of_masked_entities: List[Entity]
masked_email: str
category_of_the_email: str
@app.get('/')
def index():
return "hello world"
@app.post("/classify-email", response_model=ResponseBody)
def classify_email_endpoint(req: RequestBody):
text = req.email_body
if not text:
raise HTTPException(status_code=400, detail="Empty email body")
masked_text, entities = mask_pii(text)
category = classify_email(masked_text)
return ResponseBody(
input_email_body=text,
list_of_masked_entities=entities,
masked_email=masked_text,
category_of_the_email=category,
)