app.py

from flask import Flask, render_template, request, redirect, session
from db import Database
import api


app = Flask(__name__)

dbo = Database()


@app.route('/')
def index():
    return render_template('login.html')


@app.route('/register')
def register():
    return render_template('register.html')


@app.route('/perform_registration', methods=['post'])
def perform_registration():
    name = request.form.get('user_name')
    email = request.form.get('user_email')
    password = request.form.get('user_pass')
    response = dbo.insert(name, email, password)

    if response:
        return render_template("login.html", message="Registration Successful. Kindly login to proceed")
    else:
        return render_template("register.html", message="Email already exist")


@app.route('/perform_login', methods=['post'])
def perform_login():
    email = request.form.get('user_email')
    password = request.form.get('user_pass')
    response = dbo.search(email, password)

    if response:
        session['logged_in'] = 1
        return redirect('/profile')
    else:
        session['logged_in'] = 1
        return redirect('/profile')


@app.route('/profile')
def profile():
    if session:
        return render_template('profile.html')
    else:
        return redirect('/')


@app.route('/ner')
def ner():
    return render_template('ner.html')


@app.route('/perform_ner', methods=['post'])
def perform_ner():
    if session:
        text = request.form.get('ner_text')
        response = api.ner(text)
        print(response)

        result = ' '
        for i in response['entities']:
            result = result + i['name'] + " " + i['category'] + '\n'
        return render_template('ner.html', result=result)

    else:
        return redirect('/')


app.run(debug=True)