add watermark to invoices in dev/staging/test environment

CHANGELOG_PREMIUM.md

@@ -0,0 +1,6 @@
+# Changelog Fab Manager Premium
+
+- Based on fab-manager v2.8.xx
+- [TODO DEPLOY] rake fablab:setup:set_environment_to_invoices
+- [TODO DEPLOY] rake fablab:setup:chain_invoices_items_records
+- [TODO DEPLOY] rake fablab:setup:chain_invoices_records

app/models/invoice.rb

@@ -14,6 +14,7 @@ class Invoice < ActiveRecord::Base
 
   has_one :avoir, class_name: 'Invoice', foreign_key: :invoice_id, dependent: :destroy
 
+  before_create :add_environment
   after_create :update_reference, :chain_record
   after_commit :generate_and_send_invoice, on: [:create], if: :persisted?
 
@@ -211,6 +212,10 @@ class Invoice < ActiveRecord::Base
     total - (wallet_amount || 0)
   end
 
+  def add_environment
+    self.environment = Rails.env
+  end
+
   def chain_record
     self.footprint = compute_footprint
   end

app/pdfs/pdf/invoice.rb

@@ -334,6 +334,15 @@ class PDF::Invoice < Prawn::Document
         text line, align: :right, leading: 4, inline_format: true
       end
     end
+
+    # factice watermark
+    return unless %w[staging test development].include?(invoice.environment)
+
+    transparent(0.3) do
+      rotate(45, origin: [0, 0]) do
+        image "#{Rails.root}/app/pdfs/data/watermark.png", at: [90, 150]
+      end
+    end
   end
 
   private

db/migrate/20190227143153_add_environment_to_invoice.rb

@@ -0,0 +1,5 @@
+class AddEnvironmentToInvoice < ActiveRecord::Migration
+  def change
+    add_column :invoices, :environment, :string
+  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: 20190225102847) do
+ActiveRecord::Schema.define(version: 20190227143153) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -277,6 +277,7 @@ ActiveRecord::Schema.define(version: 20190225102847) do
     t.integer  "wallet_transaction_id"
     t.integer  "coupon_id"
     t.string   "footprint"
+    t.string   "environment"
   end
 
   add_index "invoices", ["coupon_id"], name: "index_invoices_on_coupon_id", using: :btree

lib/tasks/fablab/setup.rake

@@ -21,5 +21,13 @@ namespace :fablab do
         i.save!
       end
     end
+
+    desc 'assign environment value to all invoices'
+    task set_environment_to_invoices: :environment do
+      Invoice.all.each do |i|
+        i.environment = Rails.env
+        i.save!
+      end
+    end
   end
 end