Add created_by to invoice and show it

app/controllers/finance/invoices_controller.rb

@@ -20,6 +20,7 @@ class Finance::InvoicesController < ApplicationController
 
   def create
     @invoice = Invoice.new(params[:invoice])
+    @invoice.created_by = current_user
 
     if @invoice.save
       flash[:notice] = I18n.t('finance.create.notice')

app/models/invoice.rb

@@ -3,6 +3,7 @@ class Invoice < ActiveRecord::Base
   belongs_to :supplier
   belongs_to :delivery
   belongs_to :order
+  belongs_to :created_by, :class_name => 'User', :foreign_key => 'created_by_user_id'
 
   validates_presence_of :supplier_id
   validates_numericality_of :amount, :deposit, :deposit_credit
@@ -17,5 +18,3 @@ class Invoice < ActiveRecord::Base
     amount - deposit + deposit_credit
   end
 end
-
-

app/views/finance/invoices/_form.html.haml

@@ -7,6 +7,11 @@
   - if @invoice.order
     %p= t('finance.invoices.linked', what_link: link_to(t('finance.invoices.linked_order'), new_finance_order_path(order_id: @invoice.order.id))).html_safe
 
+  - if @invoice.created_at
+    = f.input :created_at do
+      = format_time(@invoice.created_at)
+    = f.input :created_by do
+      = show_user(@invoice.created_by)
   = f.association :supplier, hint: false
   = f.input :number
   = f.input :date, as: :date_picker

app/views/finance/invoices/show.html.haml

@@ -1,5 +1,11 @@
 - title t('.title', number: @invoice.number)
 
+%p
+  %b= heading_helper(Invoice, :created_at) + ':'
+  = format_time(@invoice.created_at)
+%p
+  %b= heading_helper(Invoice, :created_by) + ':'
+  = show_user(@invoice.created_by)
 %p
   %b= heading_helper(Invoice, :supplier) + ':'
   = @invoice.supplier.name

config/locales/de.yml

@@ -54,6 +54,8 @@ de:
         total_price: Summe
       invoice:
         amount: Betrag
+        created_at: Erstellt am
+        created_by: Erstellt von
         date: Rechnungsdatum
         delivery: Lieferung
         deposit: Pfand berechnet

config/locales/en.yml

@@ -54,6 +54,8 @@ en:
         total_price: Sum
       invoice:
         amount: Amount
+        created_at: Created at
+        created_by: Created by
         date: Billing date
         delivery: Delivery
         deposit: Deposit charged

config/locales/fr.yml

@@ -54,6 +54,8 @@ fr:
         total_price: Total
       invoice:
         amount: Montant
+        created_at: Créé le
+        created_by: "Établi par"
         date: Date de facturation
         delivery: Réapprovisionnement
         deposit: Consigne facturée

config/locales/nl.yml

@@ -54,6 +54,8 @@ nl:
         total_price: Som
       invoice:
         amount: Bedrag
+        created_at: Gemaakt op
+        created_by: Gemaakt door
         date: Factuurdatum
         delivery: Levering
         deposit: Statiegeld in rekening gebracht

db/migrate/20160217124256_add_created_by_user_id_to_invoice.rb

@@ -0,0 +1,5 @@
+class AddCreatedByUserIdToInvoice < ActiveRecord::Migration
+  def change
+    add_column :invoices, :created_by_user_id, :integer
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20150923190747) do
+ActiveRecord::Schema.define(version: 20160217124256) do
 
   create_table "article_categories", force: :cascade do |t|
     t.string "name",        limit: 255, default: "", null: false
@@ -166,6 +166,7 @@ ActiveRecord::Schema.define(version: 20150923190747) do
     t.decimal  "deposit_credit",               precision: 8, scale: 2, default: 0, null: false
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.integer  "created_by_user_id"
   end
 
   add_index "invoices", ["delivery_id"], name: "index_invoices_on_delivery_id", using: :btree