Fixes and add label to tables

app/controllers/dashboard_controller.rb

@@ -45,6 +45,8 @@ class DashboardController < ApplicationController
   # GET /select_qr_image.svg
   def table_qr_image
     @table = Table.find(params[:table_id])
+    hbs = Handlebars::Handlebars.new
+    @qr_template = hbs.compile(@table.supplier.table_qr_template)
     #code = [get_the_app_url, {table_id: @table.id}.to_json].join('?')
     code = "q.mozo.bar/s?t=#{@table.id}"
     size = RQRCode.minimum_qr_size_from_string(code)
@@ -53,7 +55,7 @@ class DashboardController < ApplicationController
         render text: "Pending table_qr_image"
       }
       format.svg {
-        render qrcode: code, level: :l, unit: 10, table_number: @table.number, qcontainer: true
+        render qrcode: code, level: :l, unit: 10, table_number: @qr_template.call(@table), qcontainer: true
       }
       format.png do
         render qrcode: code, level: :l, unit: 10, table_number: @table.number, qcontainer: true

app/controllers/suppliers/tables_controller.rb

@@ -75,7 +75,7 @@ module Suppliers
     private
 
     def table_params
-      permitted_attributes = [:number, :section_id, :position_x, :position_y, :width, :height]
+      permitted_attributes = [:number, :label, :section_id, :position_x, :position_y, :width, :height]
       # do not raise in development and test for json communication
       if request.format.json?
         params.require(:table).slice(*permitted_attributes).permit!

app/models/supplier.rb

@@ -11,8 +11,6 @@ class Supplier
     product_categories.products
     product_categories.products.product_variants
   ]
-
-
   #devise :database_authenticatable, :recoverable, :rememberable, :trackable, :registerable, :confirmable
 
   property :name
@@ -30,6 +28,7 @@ class Supplier
   property :week_starts_on_monday, type: :boolean, default: true
   property :employee_settings_storage
   property :user_message
+  property :table_qr_template, default: '{{#if label}}{{number}} - {{label}}{{else}}{{number}}{{/if}}'
 
   # PAYMENT
   property :accept_bitpay, type: :boolean, default: false

app/models/table.rb

@@ -4,6 +4,7 @@ class Table
   per_page_method :limit_value #kaminari
 
   property :number, type: Integer, default: 1
+  property :label
   property :position_x, type: Float, default: 0
   property :position_y, type: Float, default: 0
   property :needs_help, type: :boolean, default: false