Update app.py

app.py

@@ -0,0 +1,31 @@
+from flask import Flask, render_template, request, redirect, url_for
+
+app = Flask(__name__)
+
+# A basic user data dictionary (for demonstration purposes)
+users = {
+    "admin": "password123",  # username: password
+    "user1": "mypassword"
+}
+
+@app.route('/')
+def index():
+    return render_template('index.html')
+
+@app.route('/login', methods=['POST'])
+def login():
+    username = request.form.get('username')
+    password = request.form.get('password')
+
+    if username in users and users[username] == password:
+        return redirect(url_for('welcome'))  # Redirect to a "welcome" page if login is successful
+    else:
+        error = "Invalid username or password"
+        return render_template('index.html', error=error)
+
+@app.route('/welcome')
+def welcome():
+    return "<h1>Welcome to the dashboard!</h1>"
+
+if __name__ == '__main__':
+    app.run(debug=True)