Create socketconnection.py

Author: coderinf

socketconnection.py

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+import smtplib
+from email.message import EmailMessage
+from datetime import datetime
+import socket
+
+# Email configuration
+server = smtplib.SMTP_SSL('smtp.gmail.com', 465)
+server.login('coderinfo123@gmail.com', 'replace yours')
+vendor_email = 'coderinfo123@gmail.com'
+user_email = 'mohannekkanti101@gmail.com'
+
+# Email message setup
+usubject = "Low Quantity of Stock - Sugar"
+vsubject = "New Order Placed - Sugar"
+now = datetime.now()
+current_time = now.strftime("%H:%M:%S")
+
+def send_email(content, email_receiver, subject):
+    msg = EmailMessage()
+    msg.set_content(content)
+    msg['To'] = email_receiver
+    msg['From'] = 'coderinfo123@gmail.com'
+    msg['Subject'] = subject
+    server.send_message(msg)
+
+# Configure NodeMCU's Wi-Fi connection
+NODEMCU_IP = '192.168.1.10'  # Adjust with your NodeMCU's IP address
+NODEMCU_PORT = 12345  # Choose a suitable port
+
+# Create a socket object
+sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+
+# Bind the socket to the NodeMCU's IP and port
+sock.bind((NODEMCU_IP, NODEMCU_PORT))
+
+# Listen for incoming connections
+sock.listen(1)
+
+# Accept connection from NodeMCU
+client_socket, client_address = sock.accept()
+print("NodeMCU connected:", client_address)
+
+while True:
+    # Receive data from NodeMCU
+    data = client_socket.recv(1024).decode().strip()
+    height = abs(float(data))
+    mass = height
+    print("Current Stock Quantity:", height)
+
+    # Compose email content
+    user_content = f"Sugar is low in quantity.\nRemaining quantity: {mass} grams\nRequired quantity: 1000 grams\nOrder placed to vendor."
+    vendor_content = f"Stock Name: Sugar\nRequired quantity: 1000 grams\nOrder placed at {current_time}."
+
+    # Send email notifications if stock quantity is low
+    if height <= 59:
+        send_email(user_content, user_email, usubject)
+        send_email(vendor_content, vendor_email, vsubject)
+
+# Close the socket connection and server connection
+client_socket.close()
+server.quit()