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master_project/app.py
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import sqlite3 | |
import os.path | |
import numpy as np | |
from flask import Flask, request, jsonify, render_template, session, flash | |
import pickle | |
from passlib.hash import sha256_crypt | |
app = Flask(__name__) | |
model = pickle.load(open('model.pkl', 'rb')) | |
BAIS_DIR = os.path.dirname((os.path.abspath(__file__))) | |
db_path = os.path.join(BAIS_DIR, "Login.db") | |
sqlite3Connection = sqlite3.connect(db_path, check_same_thread=False) | |
cursor = sqlite3Connection.cursor() | |
print("Successfully Connected to SQLite") | |
@app.route('/') | |
def home(): | |
if not session.get('logged_in'): | |
return render_template('login.html') | |
else: | |
return render_template('index.html') | |
# C:\Users\user\OneDrive\Desktop\MuhammadWebApp\Login.db | |
@app.route('/login', methods=['POST']) | |
def do_admin_login(): | |
sqlite3Connection = sqlite3.connect('C:\\Users\\user\\OneDrive\\Desktop\\MuhammadWebApp\\Login.db', check_same_thread=False) | |
cursor = sqlite3Connection.cursor() | |
login = request.form | |
userName = login['username'] | |
password = login['password'] | |
print("start") | |
sqlite_select_query = ("SELECT * FROM login WHERE username= '%s'" % userName + ';') | |
sqlite_select_query = str((sqlite_select_query)) | |
print("End query:") | |
cursor.execute(sqlite_select_query) | |
print("execute query:") | |
data = cursor.fetchone() | |
print(data) | |
if sha256_crypt.verify(password, data): | |
account = True | |
if account: | |
session['logged_in'] = True | |
else: | |
flash('wrong password!') | |
cursor.close() | |
return home() | |
@app.route('/predict', methods=['POST']) | |
def predict(): | |
int_features = [int(x) for x in request.form.values()] | |
final_features = [np.array(int_features)] | |
prediction = model.predict(final_features) | |
output = round(prediction[0], 2) | |
if (output == 0): | |
output = "Non Fradulent" | |
else: | |
output = "Fradulent" | |
return render_template('index.html', prediction_text='Transaction is {}'.format(output)) | |
@app.route('/predict_api', methods=['POST']) | |
def predict_api(): | |
data = request.get_json(force=True) | |
prediction = model.predict([np.array(list(data.values()))]) | |
output = prediction[0] | |
return jsonify(output) | |
if __name__ == "__main__": | |
app.run(debug=True) |