stash

.gitignore

@@ -16,7 +16,7 @@
 /tmp/*
 !/log/.keep
 !/tmp/.keep
-
+.tags
 # Ignore Byebug command history file.
 .byebug_history
 Gemfile.lock

Gemfile

@@ -1,8 +1,7 @@
 source 'http://rubygems.org'
 
-
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem 'rails', '~> 5.1.4'
+gem 'rails', '~> 5.0.0'
 # Use sqlite3 as the database for Active Record
 # gem 'sqlite3'
 gem 'momentjs-rails', '>= 2.9.0'
@@ -10,7 +9,7 @@ gem 'bootstrap3-datetimepicker-rails', '~> 4.14.30'
 gem 'devise'
 gem 'mysql2'
 # Use Puma as the app server
-gem 'puma', '~> 3.7'
+gem 'puma', '~> 3.0'
 # Use SCSS for stylesheets
 gem 'sass-rails', '~> 5.0'
 # Use Uglifier as compressor for JavaScript assets
@@ -31,7 +30,7 @@ gem 'jbuilder', '~> 2.5'
 # gem 'redis', '~> 3.0'
 # Use ActiveModel has_secure_password
 # gem 'bcrypt', '~> 3.1.7'
-
+gem 'cocoon'
 # Use Capistrano for deployment
 # gem 'capistrano-rails', group: :development
 gem 'wicked_pdf'

app/controllers/invoices_controller.rb

@@ -1,7 +1,7 @@
 # encoding: utf-8
 class InvoicesController < ApplicationController
   def index
-    @invoices = Invoice.where(user_id: current_user.id)
+    @invoices = Invoice.where(user_id: current_user.id).order('created_at DESC')
   end
 
   def show
@@ -16,10 +16,12 @@ class InvoicesController < ApplicationController
         encoding: 'UTF-8',
         page_size: 'A4',
 	print_media_type:               true,
-        margin:  {   top:               8,                     # default 10 (mm)
-                     bottom:            8,
-                     left:              8,
-                     right:             8 },        
+        render pdf: "Faktura_VAT_#{@invoice.id}", # Excluding ".pdf" extension.
+               disposition: 'attachment',
+               layout: 'pdf',
+               encoding: 'UTF-8',
+               page_size: 'A4',
+               margin: { top: 8, bottom: 8, left: 8, right: 8 },
                viewport_size: '1336x1024'
       end
     end
@@ -28,9 +30,9 @@ class InvoicesController < ApplicationController
   def new
     @invoice = Invoice.new(date: Date.today, date_of_payment: Date.today + 14.days)
     inv = Invoice.where('date > ?', Date.new(Date.today.year, 1, 1)).last
-    if !inv.blank?
+    unless inv.blank?
       nr = inv.number
-      new_nr = (nr.split("/")[0].to_i + 1).to_s + "/" + nr.split("/")[1]
+      new_nr = (nr.split('/')[0].to_i + 1).to_s + '/' + nr.split('/')[1]
       @invoice.number = new_nr
     end
     @invoice.invoice_products.build
@@ -74,7 +76,11 @@ class InvoicesController < ApplicationController
   end
 
   private
+
   def invoice_params
-    params.require(:invoice).permit(:number, :user_firm_id, :customer_id, :date, :date_of_payment, invoice_products_attributes: [:id, :product_id, :qty, :netto_price, :_destroy])
+    params.require(:invoice)
+          .permit(:number, :user_firm_id, :customer_id, :date,
+                  :date_of_payment,
+                  invoice_products_attributes: [:id, :product_id, :qty, :netto_price, :_destroy])
   end
 end

app/models/invoice.rb

@@ -2,11 +2,11 @@ class Invoice < ApplicationRecord
   belongs_to :user
   belongs_to :user_firm
   belongs_to :customer
-  has_many :invoice_products, inverse_of: :invoice
+  has_many :invoice_products, inverse_of: :invoice, dependent: :destroy
   accepts_nested_attributes_for :invoice_products, allow_destroy: true
 
   def netto_amount
-    0.0
+    invoice_products.sum('invoice_products.netto_price * invoice_products.qty')
   end
 
   def products_with_tax(vat_id)

app/views/invoices/_show.html.erb

@@ -166,7 +166,7 @@
                 <td valign="bottom">Kwota do zapłaty: </td><td><span style="font-size:18px"><b><%= number_with_precision(total_arr[2], delimiter: " ", separator: ",", precision: 2) %> PLN</b></span></td>
               </tr>
               <tr>
-                <td>Słownie do zapłaty: </td><td><b><%= decimal_to_word(total_arr[2]) %></b></td>
+                <td>Słownie do zapłaty: </td><td><b><%= decimal_to_word(('%.2f' % total_arr[2]).to_f) %></b></td>
               </tr>
               <tr>
                 <td>Forma płatności: </td><td><b>Przelew</b></td>