def show_catalog(id):
databaseManager = DatabaseManager()
categories = databaseManager.get_categories()
items = databaseManager.get_items(id)
itemcount = databaseManager.get_items_count(id)
return render_template("catalog.html",
categories=categories,
items=items,
category_id=id,
itemcount=itemcount)
def get_items_by_category(id):
databaseManager = DatabaseManager()
items = databaseManager.get_items(id)
return jsonify(items=[i.serialize for i in items])