emailing and prompt enhance

main.py

@@ -1,6 +1,6 @@
-from fastapi import FastAPI, HTTPException, UploadFile, File,Request,Depends,status
+from fastapi import FastAPI, HTTPException, UploadFile, File,Request,Depends,status,BackgroundTasks
 from fastapi.security import OAuth2PasswordBearer
-from pydantic import BaseModel, Json
+from pydantic import BaseModel, Json,EmailStr
 from typing import Optional
 from pinecone import Pinecone, ServerlessSpec
 from uuid import uuid4
@@ -14,6 +14,10 @@ from typing import Literal
 import time
 from fastapi.middleware.cors import CORSMiddleware
 
+import smtplib
+from email.mime.text import MIMEText
+
+
 load_dotenv()
 
 ## setup pinecone index
@@ -61,6 +65,37 @@ else:
 
 app.add_middleware(CORSMiddleware, allow_origins=["*"], allow_credentials=True, allow_methods=["*"], allow_headers=["*"])
 
+# Pydantic model for the form data
+class ContactForm(BaseModel):
+    name: str
+    email: EmailStr
+    message: str
+
+# Function to send email
+def send_email(form_data: ContactForm):
+    sender_email = os.getenv("SENDER_EMAIL")
+    sender_password = os.getenv("SENDER_PASSWORD")
+    receiver_email = os.getenv("RECEIVER_EMAIL")  # Your email
+
+    # Setup the message content
+    message = MIMEText(f"Name: {form_data.name}\nEmail: {form_data.email}\nMessage: {form_data.message}")
+    message['Subject'] = f"New contact form submission from {form_data.name}"
+    message['From'] = sender_email
+    message['To'] = receiver_email
+
+    try:
+        # Connect to the SMTP server and send the email
+        with smtplib.SMTP_SSL('smtp.gmail.com', 465) as server:
+            server.login(sender_email, sender_password)
+            server.sendmail(sender_email, receiver_email, message.as_string())
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+# Endpoint to handle form submission
+@app.post("/send_email/")
+async def send_contact_form(form_data: ContactForm, background_tasks: BackgroundTasks):
+    background_tasks.add_task(send_email, form_data)
+    return {"message": "Email sent successfully!"}
 
 class UserInput(BaseModel):
     query: str