Merge branch 'IT20201364_Thathsarani_R.P.H.S.R'

IT20201364/app.py

+import json
+import pyttsx3
+from datetime import datetime
+from flask import Flask, render_template, redirect, request, session, flash, url_for, jsonify, Response
+from flask_migrate import Migrate
+from werkzeug.security import check_password_hash, generate_password_hash
+from voice_assistant import ChatBot, conversation
+from utils import calculate_stress_level, calculate_emotion_percentages
+from models import db, User, StressLevel
+import os
+from flask_login import LoginManager, login_user, logout_user, login_required
+import time
+import random
+
+# Load the ChatBot model once during application startup
+ai = ChatBot(name="AI Counselor")
+
+app = Flask(__name__)
+
+# Configure the database URI (Change this to your desired database URI)
+app.config[
+    'SQLALCHEMY_DATABASE_URI'] = 'sqlite:///C:/Users/dell/Desktop/F_Project/Virtual_Assistant/database/database1.db'
+app.config['SECRET_KEY'] = os.urandom(24)
+
+# Initialize SQLAlchemy with the app
+db.init_app(app)
+
+# Initialize Flask-Migrate
+migrate = Migrate(app, db)
+
+# Initialize the LoginManager
+login_manager = LoginManager()
+login_manager.login_view = 'login'  # Set the login view name
+login_manager.init_app(app)
+
+@login_manager.user_loader
+def load_user(user_id):
+    return User.query.get(int(user_id))
+
+
+@app.route("/")
+def index():
+    if "user_id" in session:
+        user = User.query.get(session["user_id"])
+        # Get the user's previous stress levels from the database
+        previous_stress_levels = StressLevel.query.filter_by(user_id=user.id).all()
+        conversation = []  # Initialize an empty conversation list
+        return render_template("index.html", emotion_percentages={}, user=user, stress_levels=previous_stress_levels)
+    return redirect("/login")
+
+@app.route("/stream")
+def stream():
+    def generate_messages():
+        last_message_index = 0
+        while True:
+            # Check if there are new messages in the conversation list
+            if last_message_index < len(conversation):
+                # Send the new message as plain text
+                new_message = conversation[last_message_index]
+                yield f"data: {new_message}\n\n"
+                last_message_index += 1
+            else:
+                # No new messages, send an empty message to keep the connection alive
+                yield "data: \n\n"
+            time.sleep(1)  # Adjust the sleep interval as needed
+
+    return Response(generate_messages(), content_type="text/event-stream")
+
+@app.route("/process_route")
+def process_route():
+    user = User.query.get(session["user_id"])
+    ai.run()  # Run the AI counselor logic
+
+    # Calculate stress level based on emotions detected
+    stress_level1 = calculate_stress_level(ai.sentiment_analysis)
+
+    # Create a new StressLevel record for the user
+    new_stress_level_record = StressLevel(user_id=user.id, stress_level=str(stress_level1), login_time=datetime.utcnow())
+
+    previous_stress_levels = StressLevel.query.filter_by(user_id=user.id).all()
+    # Add the new record to the database
+    db.session.add(new_stress_level_record)
+    db.session.commit()
+
+    emotion_percentages = calculate_emotion_percentages(ai.sentiment_analysis)
+
+    response_data = {
+        "stress_level": stress_level1,
+        "emotion_percentages": emotion_percentages
+    }
+
+    
+
+    def generate_stress_statement(s_level):
+        if s_level == "High Stress":
+            high_stress_options = [
+                "Engage in relaxation techniques like deep breathing, meditation, or progressive muscle relaxation.",
+                "Suggest incorporating physical activity as exercise.",
+                "Create a well-structured schedule to manage tasks and responsibilities effectively.",
+                "Get adequate sleep, maintaining a balanced diet, and taking time for hobbies and relaxation.",
+                "Encourage seeking support from a mental health professional, therapist, or counselor."
+               ]
+            return random.choice(high_stress_options)
+        elif s_level == "Low Stress":
+            low_stress_options = [
+               "Reflect more and more on the things you're grateful for.",
+                "Continuing to engage in regular physical activity to maintain your mental health.",
+                "Engaging more and more on creative and enjoyable activities.",
+                "Enhance social connections and a strong support system.",
+                "Work toward meaningful personal goals."
+             ]
+            return random.choice(low_stress_options)
+        else:
+            return "Invalid stress level. Please specify 'High Stress' or 'Low Stress'."
+        
+    statement = generate_stress_statement(stress_level1)
+
+    return render_template("index.html", stress_level=stress_level1, emotion_percentages=emotion_percentages, user=user, conversation=conversation, stress_levels=previous_stress_levels, statement=statement)
+
+@app.route("/reset", methods=["POST"])
+def reset():
+    user = User.query.get(session["user_id"])
+    ai.sentiment_analysis = []  # Clear the emotions list
+    conversation = []  # Initialize an empty conversation list
+    # Clear the user's session
+    session.clear()
+
+    # Redirect to the login page after resetting
+    return redirect("/login")
+
+# Remove the previous return statement from the /reset route
+
+
+@app.route('/register', methods=['GET', 'POST'])
+def register():
+    if request.method == 'POST':
+        username = request.form['username']
+        password = request.form['password']
+
+        # Hash the password using generate_password_hash
+        hashed_password = generate_password_hash(password, method='sha256')
+
+        # Create a new user with the hashed password
+        new_user = User(username=username, password=hashed_password)
+
+        # Add the user to the database
+        db.session.add(new_user)
+        db.session.commit()
+
+        flash('Registration successful. 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":
+        username = request.form["username"]  # Retrieve the username from the form
+        password = request.form["password"]
+
+        # Check if the username and password are correct (you can add your logic here)
+        user = User.query.filter_by(username=username).first()
+
+        if user and check_password_hash(user.password, password):
+            # Successful login
+            login_user(user)  # Set the user in the session
+            session["user_id"] = user.id
+            flash("Login successful.", "success")
+            return redirect("/")  # Redirect to the 'index.html' page
+
+        # Failed login
+        flash("Wrong username or password. Please try again.", "error")
+
+    return render_template("login.html")
+
+
+@app.route("/logout")
+@login_required
+def logout():
+    logout_user()
+    flash("You have been logged out.", "success")
+    return redirect("/login")
+
+# @app.route("/request")
+# def request():
+#     return render_template("request.html")
+
+# @app.route("/table")
+# def table():
+#     return render_template("table.html")
+
+@app.route("/table")
+def table():
+    # if "user_id" in session:
+       #  user = User.query.get(session["user_id"])
+        # Get the user's previous stress levels from the database
+        previous_stress_levels = StressLevel.query.all()
+        # conversation = []  # Initialize an empty conversation list
+        return render_template("table.html", stress_levels=previous_stress_levels)
+    #return redirect("/login")
+
+if __name__ == "__main__":
+    app.run(debug=True)