chore: brokenbits example extension

lnbits/extensions/example/views.py

@@ -1,26 +1,11 @@
-#add your dependencies here
+from flask import g, render_template
 
-from flask import jsonify, render_template, request, redirect, url_for
-from lnbits.db import open_db, open_ext_db
+from lnbits.decorators import check_user_exists, validate_uuids
 from lnbits.extensions.example import example_ext
 
-#add your endpoints here
 
 @example_ext.route("/")
+@validate_uuids(["usr"], required=True)
+@check_user_exists()
 def index():
-    """Try to add descriptions for others."""
-    usr = request.args.get("usr")
-
-    if usr:
-        if not len(usr) > 20:
-            return redirect(url_for("home"))
-
-    # Get all the data
-    with open_db() as db:
-        user_wallets = db.fetchall("SELECT * FROM wallets WHERE user = ?", (usr,))
-        user_ext = db.fetchall("SELECT extension FROM extensions WHERE user = ? AND active = 1", (usr,))
-        user_ext = [v[0] for v in user_ext]
-
-    return render_template(
-        "example/index.html"
-    )
+    return render_template("example/index.html", user=g.user)