style: link content

app/controllers/tickets_controller.rb

@@ -109,7 +109,7 @@ class TicketsController < ApplicationController
 
         # Try different approaches to load grover
         begin
-          require 'bundler'
+          require "bundler"
           Bundler.require(:default, Rails.env)
           Rails.logger.info "Bundler required gems successfully"
         rescue => bundler_error
@@ -118,9 +118,9 @@ class TicketsController < ApplicationController
 
         # Direct path approach using bundle show
         grover_gem_path = `bundle show grover`.strip
-        grover_path = File.join(grover_gem_path, 'lib', 'grover')
+        grover_path = File.join(grover_gem_path, "lib", "grover")
 
-        if File.exist?(grover_path + '.rb')
+        if File.exist?(grover_path + ".rb")
           Rails.logger.info "Loading Grover from direct path: #{grover_path}"
           require grover_path
         else
@@ -130,17 +130,17 @@ class TicketsController < ApplicationController
 
         Rails.logger.info "Creating Grover instance with options"
         grover = Grover.new(html,
-          format: 'A6',
+          format: "A6",
           margin: {
-            top: '10mm',
-            bottom: '10mm',
-            left: '10mm',
-            right: '10mm'
+            top: "10mm",
+            bottom: "10mm",
+            left: "10mm",
+            right: "10mm"
           },
           prefer_css_page_size: true,
-          emulate_media: 'print',
+          emulate_media: "print",
           cache: false,
-          launch_args: ['--no-sandbox', '--disable-setuid-sandbox'] # For better compatibility
+          launch_args: [ "--no-sandbox", "--disable-setuid-sandbox" ] # For better compatibility
         )
         Rails.logger.info "Grover instance created successfully"
 

app/models/ticket.rb

@@ -39,12 +39,12 @@ class Ticket < ApplicationRecord
 
   # Generate QR code as SVG
   def generate_qr_svg
-    require 'rqrcode'
+    require "rqrcode"
     qrcode = RQRCode::QRCode.new(to_qr_data)
     qrcode.as_svg(
       offset: 0,
-      color: '000',
-      shape_rendering: 'crispEdges',
+      color: "000",
+      shape_rendering: "crispEdges",
       module_size: 4,
       standalone: true
     )