Install Required Libraries
First, install the required libraries:
bashCopy codepip install flask flask-sqlalchemy flask-login flask-wtf requests
Step 2: Define Database Models
We will define models for:
- User: Stores user information.
- InsurancePolicy: Represents a health and wellness insurance policy.
- WellnessActivity: Stores the user’s wellness data (e.g., steps, exercise hours, etc.).
- Claim: Represents claims for insurance policies.
models.py
pythonCopy codefrom flask_sqlalchemy import SQLAlchemy
from datetime import datetime
db = SQLAlchemy()
class User(db.Model):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(100), unique=True, nullable=False)
email = db.Column(db.String(120), unique=True, nullable=False)
password_hash = db.Column(db.String(128), nullable=False)
wellness_data = db.relationship('WellnessActivity', backref='user', lazy=True)
policies = db.relationship('InsurancePolicy', backref='holder', lazy=True)
def __repr__(self):
return f'<User {self.username}>'
class WellnessActivity(db.Model):
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
steps = db.Column(db.Integer, nullable=False) # Number of steps walked
exercise_hours = db.Column(db.Float, nullable=False) # Hours of exercise
calories_burned = db.Column(db.Integer, nullable=False) # Calories burned
date = db.Column(db.DateTime, default=datetime.utcnow)
def __repr__(self):
return f'<WellnessActivity {self.user_id} - {self.date}>'
class InsurancePolicy(db.Model):
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
product_name = db.Column(db.String(100), nullable=False)
coverage = db.Column(db.Float, nullable=False) # Coverage amount
premium = db.Column(db.Float, nullable=False) # Premium amount
wellness_discount = db.Column(db.Float, default=0) # Discount based on wellness activity
def __repr__(self):
return f'<InsurancePolicy {self.id}>'
class Claim(db.Model):
id = db.Column(db.Integer, primary_key=True)
policy_id = db.Column(db.Integer, db.ForeignKey('insurance_policy.id'), nullable=False)
amount = db.Column(db.Float, nullable=False)
description = db.Column(db.String(255), nullable=False)
status = db.Column(db.String(50), default='Pending') # Pending, Approved, Denied
date_filed = db.Column(db.DateTime, default=datetime.utcnow)
def __repr__(self):
return f'<Claim {self.id}>'
Step 3: Flask Application Setup
We will define the routes for:
- User Registration and Login.
- Viewing and Purchasing Health and Wellness Insurance Products.
- Tracking and Integrating Wellness Activity (using simulated data).
- Submitting Claims for health-related incidents.
app.py
pythonCopy codefrom flask import Flask, render_template, request, redirect, url_for, flash
from flask_sqlalchemy import SQLAlchemy
from flask_login import LoginManager, UserMixin, login_user, login_required, logout_user, current_user
from werkzeug.security import generate_password_hash, check_password_hash
from models import db, User, WellnessActivity, InsurancePolicy, Claim
import random
import requests
app = Flask(__name__)
app.config['SECRET_KEY'] = 'secret!'
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///wellness_insurance.db'
db.init_app(app)
login_manager = LoginManager(app)
login_manager.login_view = 'login'
# User loader for Flask-Login
@login_manager.user_loader
def load_user(user_id):
return User.query.get(int(user_id))
@app.route('/')
def index():
return render_template('index.html')
@app.route('/register', methods=['GET', 'POST'])
def register():
if request.method == 'POST':
username = request.form['username']
email = request.form['email']
password = request.form['password']
password_hash = generate_password_hash(password)
new_user = User(username=username, email=email, password_hash=password_hash)
db.session.add(new_user)
db.session.commit()
flash('Account created successfully! You can now log in.', 'success')
return redirect(url_for('login'))
return render_template('register.html')
@app.route('/login', methods=['GET', 'POST'])
def login():
if request.method == 'POST':
email = request.form['email']
password = request.form['password']
user = User.query.filter_by(email=email).first()
if user and check_password_hash(user.password_hash, password):
login_user(user)
return redirect(url_for('dashboard'))
flash('Login failed. Check your email or password.', 'danger')
return render_template('login.html')
@app.route('/dashboard')
@login_required
def dashboard():
# Display user's insurance policies and wellness data
user_policies = InsurancePolicy.query.filter_by(user_id=current_user.id).all()
wellness_data = WellnessActivity.query.filter_by(user_id=current_user.id).order_by(WellnessActivity.date.desc()).limit(5).all()
return render_template('dashboard.html', user_policies=user_policies, wellness_data=wellness_data)
@app.route('/wellness_data', methods=['POST'])
@login_required
def wellness_data():
# Simulating integration with fitness data (e.g., from a wearable device)
steps = random.randint(5000, 15000) # Random steps data
exercise_hours = round(random.uniform(0, 2), 2) # Random exercise hours data
calories_burned = steps * 0.04 # Assume 0.04 calories per step
new_activity = WellnessActivity(user_id=current_user.id, steps=steps, exercise_hours=exercise_hours, calories_burned=int(calories_burned))
db.session.add(new_activity)
db.session.commit()
flash('Wellness data updated successfully!', 'success')
return redirect(url_for('dashboard'))
@app.route('/insurance_products')
@login_required
def insurance_products():
# Display available insurance products
products = [
{"name": "Basic Health Insurance", "coverage": 100000, "premium": 500},
{"name": "Advanced Health & Wellness Insurance", "coverage": 200000, "premium": 800},
{"name": "Premium Wellness Package", "coverage": 500000, "premium": 1500},
]
return render_template('insurance_products.html', products=products)
@app.route('/purchase_policy/<string:product_name>', methods=['POST'])
@login_required
def purchase_policy(product_name):
# Calculate discount based on wellness activity
wellness_activity = WellnessActivity.query.filter_by(user_id=current_user.id).order_by(WellnessActivity.date.desc()).first()
if wellness_activity and wellness_activity.exercise_hours >= 1:
wellness_discount = 0.1 # 10% discount for users who exercise at least 1 hour
else:
wellness_discount = 0
# Set coverage and premium based on the product selected
if product_name == "Basic Health Insurance":
coverage = 100000
premium = 500
elif product_name == "Advanced Health & Wellness Insurance":
coverage = 200000
premium = 800
else:
coverage = 500000
premium = 1500
discounted_premium = premium * (1 - wellness_discount)
new_policy = InsurancePolicy(
user_id=current_user.id,
product_name=product_name,
coverage=coverage,
premium=discounted_premium,
wellness_discount=wellness_discount * 100
)
db.session.add(new_policy)
db.session.commit()
flash(f'Policy "{product_name}" purchased successfully! Discount applied: {wellness_discount * 100}%', 'success')
return redirect(url_for('dashboard'))
@app.route('/file_claim/<int:policy_id>', methods=['GET',
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