Update app.py

app.py

@@ -43,6 +43,14 @@ import ezdxf
 from flask import Flask, render_template, session, redirect, url_for
 
 app = Flask(__name__)
+  
+# Configure Flask-Session to store session data on the server (needed for Hugging Face Spaces)
+app.config["SESSION_TYPE"] = "filesystem"  # Store sessions in temporary files
+app.config["SESSION_PERMANENT"] = False
+app.config["SESSION_FILE_DIR"] = "/tmp"  # Use Hugging Face's temporary directory
+app.secret_key = "your_secret_key"  # Replace with a secure key
+
+Session(app)  # Initialize Flask-Session
 
 
 prjnamesURL= 'https://docs.google.com/spreadsheets/d/1nsIgi9o9VSBKQlNxbxihPzG_N7s4um0eNVfgL4gaGPc/export?format=csv&gid=0'
@@ -53,41 +61,40 @@ global colorsused
 global pdflink
 #for 2.7
 global hatched_areas2_7
-  
-
-app.secret_key = 'your_secret_key'  # Make sure you have a secret key for session management
 
-
-# Password page route
+@app.route("/",methods=["GET", "POST"])
+def getInfotoMeasure():
+    # API.AppendtablestoSheets()
+    return render_template("gui2.html")
+    
+# Password Page Route
 @app.route("/password", methods=["GET", "POST"])
 def password_page():
     return render_template("gui2.html")  # Render the password page (gui2.html)
 
-# Password check route
+# Check Password Route
 @app.route("/check_password", methods=["POST"])
 def check_password():
-    password = request.form.get('password')  # Get the password entered by the user
-    correct_password = 'c900'  # Password for validation
+    password = request.form.get("password")  # Get password from form input
+    correct_password = "c900"  # Define the correct password
 
-    if password == correct_password:  # Validate the password
-        session['authenticated'] = True  # Set the authenticated flag in the session
-        return {"authenticated": True}, 200  # Respond with success
+    if password == correct_password:
+        session["authenticated"] = True  # Store authentication status in session
+        return jsonify({"authenticated": True}), 200  # Respond with success
     else:
-        return {"authenticated": False}, 200  # Respond with failure
+        return jsonify({"authenticated": False}), 200  # Respond with failure
 
-# Main GUI page route
+# Main GUI Route (Checks Authentication)
 @app.route("/mainGUI", methods=["GET", "POST"])
 def main_gui():
-    if 'authenticated' not in session or not session['authenticated']:
-        return redirect(url_for('password_page'))  # Redirect to the password page if not authenticated
-    return render_template("proposed-GUI.html")  # Main page content after successful password check
+    print("Session data:", session)  # Debugging: print session contents
 
+    if "authenticated" not in session or not session["authenticated"]:
+        return redirect(url_for("gui2.html"))  # Redirect if not authenticated
+
+    return render_template("proposed-GUI.html")  # Render the main GUI page
 
 
-@app.route("/",methods=["GET", "POST"])
-def getInfotoMeasure():
-    # API.AppendtablestoSheets()
-    return render_template("gui2.html")
 @app.route("/WordSearch",methods=["GET", "POST"])
 def getInfo2toMeasure():
     # API.AppendtablestoSheets()