configured routing to seperate files

Backend/main.py

 from flask import Flask, jsonify
 from flask_mysqldb import MySQL
+from routes.category import get_category
+from routes.order import get_order
+from routes.home import get_home
+from routes.cart import get_cart
+from routes.login import post_login
 
 # Initialize APP
 app = Flask(__name__)
@@ -13,43 +18,24 @@ mysql = MySQL(app)
 # Routing
 @app.route('/', methods=['GET'])
 def home():
-    return "Welcome to home"
+    return get_home()
 
 @app.route('/order/<int:order_id>', methods=['GET'])
 def order(order_id):
-    return f"Order ID: {order_id}"
+    return get_order(order_id)
 
 @app.route('/category', methods=['GET'])
 @app.route('/category/<string:category_name>', methods=['GET'])
-def category(category_name=None):
-    if category_name is None:
-        cur = mysql.connection.cursor()
-        cur.execute('''SELECT category.name FROM category''')
-        data = cur.fetchall()
-        cur.close()
-        return jsonify(data)
-    else:
-        cur = mysql.connection.cursor()
-        cur.execute('''SELECT category.name FROM category WHERE name = %s''', (category_name,))
-        data = cur.fetchall()
-        cur.close()
-        return jsonify(data)
-
-
-
+def category(category_name):
+    return get_category(category_name)
 
 @app.route('/cart', methods=['GET'])
 def cart():
-    return "Cart and your items"
-
+    return get_cart()
 
-@app.route('/data', methods=['GET'])
-def get_data():
-    cur = mysql.connection.cursor()
-    cur.execute('''SELECT * FROM brand''')
-    data = cur.fetchall()
-    cur.close()
-    return jsonify(data)
+@app.route('/login', methods=['POST'])
+def login():
+    return post_login()
 
 if __name__ == '__main__':
     app.run(debug=True, port=8080)
\ No newline at end of file

Backend/routes/cart.py

+from main import mysql, jsonify
+
+def get_cart():
+    cur = mysql.connection.cursor()
+    cur.execute('') # TODO Add SQL query here
+    data = cur.fetchall()
+    cur.close()
+    return jsonify(data)
\ No newline at end of file

Backend/routes/category.py

+from main import mysql, jsonify
+
+
+def category(category_name=None):
+    if category_name is None:
+        cur = mysql.connection.cursor()
+        cur.execute('''SELECT category.name FROM category''')
+        data = cur.fetchall()
+        cur.close()
+        return jsonify(data)
+    else:
+        cur = mysql.connection.cursor()
+        cur.execute('''SELECT category.name FROM category WHERE name = %s''', (category_name,))
+        data = cur.fetchall()
+        cur.close()
+        return jsonify(data)
\ No newline at end of file

Backend/routes/home.py

+from main import mysql, jsonify
+
+def get_home():
+    return "Welcome to home"
\ No newline at end of file

Backend/routes/login.py

+from main import mysql, jsonify
+
+def post_login():
+    # TODO Add authentication logic here
+    return "Login successful"

Backend/routes/order.py

+from main import mysql, jsonify
+
+def get_order(order_id):
+    if order_id is None:
+        return jsonify({"message": "Order not found"}), 404
+    else:
+        cur = mysql.connection.cursor()
+        cur.execute('') # TODO Add SQL query here
+        data = cur.fetchall()
+        cur.close()
+        return jsonify(data) # TODO Return the data as JSON
+    
+
+    
\ No newline at end of file