appp.py

from flask import Flask, render_template, request, redirect
from helper import preprocessing, vectorizer, get_prediction
from logger import logging

app = Flask(__name__)
logging.info("Flask Server Started")

data = dict()
reviews = []
positive = 0
negative = 0


@app.route("/")
def index():
    data['reviews'] = reviews
    data['positive'] = positive
    data['negative'] = negative

    logging.info("======== Open Home Page ========")

    return render_template('index.html', data=data)


@app.route("/", methods=['POST'])
def mypost():
    text = request.form['comments']

    logging.info(f'Text : {text}')

    preprocessed_txt = preprocessing(text)
    logging.info(f'Preprocessed Text : {preprocessed_txt}')

    vectorized_txt = vectorizer(preprocessed_txt)
    logging.info(f'Vectorized Text : {vectorized_txt}')

    prediction = get_prediction(vectorized_txt)
    logging.info(f'Prediction : {prediction}')

    if prediction == 'Not Spam':
        message = 'This is not a spam'
        global negative
        negative += 1
    else:
        message = 'This is a spam'
        global positive
        positive += 1

    data['last_text'] = text  # Save the last entered text
    return render_template('index.html', data=data, message=message)


if __name__ == "__main__":
    app.run()