Merge pull request solidusio#3985 from nebulab/kennyadsl/post-install…

…-message

Add Post-Install message to Solidus 3.0

core/app/models/spree/base.rb

@@ -5,30 +5,12 @@ class Spree::Base < ActiveRecord::Base
   include Spree::Core::Permalinks
   include Spree::RansackableAttributes
 
-  def preferences
-    read_attribute(:preferences) || self.class.preferences_coder_class.new
-  end
-
   def initialize_preference_defaults
     if has_attribute?(:preferences)
       self.preferences = default_preferences.merge(preferences)
     end
   end
 
-  # Only run preference initialization on models which requires it. Improves
-  # performance of record initialization slightly.
-  def self.preference(*args)
-    # after_initialize can be called multiple times with the same symbol, it
-    # will only be called once on initialization.
-    serialize :preferences, preferences_coder_class
-    after_initialize :initialize_preference_defaults
-    super
-  end
-
-  def self.preferences_coder_class
-    Hash
-  end
-
   self.abstract_class = true
 
   # Provides a scope that should be included any time products

core/app/models/spree/calculator.rb

@@ -2,6 +2,9 @@
 
 module Spree
   class Calculator < Spree::Base
+    serialize :preferences, Hash
+    after_initialize :initialize_preference_defaults
+
     belongs_to :calculable, polymorphic: true, optional: true
 
     # This method calls a compute_<computable> method. must be overriden in concrete calculator.

core/app/models/spree/payment_method.rb

@@ -11,6 +11,9 @@ module Spree
   # This class is not meant to be instantiated. Please create instances of concrete payment methods.
   #
   class PaymentMethod < Spree::Base
+    serialize :preferences, Hash
+    after_initialize :initialize_preference_defaults
+
     preference :server, :string, default: 'test'
     preference :test_mode, :boolean, default: true
 

core/app/models/spree/promotion_action.rb

@@ -6,6 +6,9 @@ module Spree
   # PromotionActions perform the necessary tasks when a promotion is activated
   # by an event and determined to be eligible.
   class PromotionAction < Spree::Base
+    serialize :preferences, Hash
+    after_initialize :initialize_preference_defaults
+
     include Spree::SoftDeletable
 
     belongs_to :promotion, class_name: 'Spree::Promotion', inverse_of: :promotion_actions, optional: true

core/app/models/spree/promotion_rule.rb

@@ -3,6 +3,9 @@
 module Spree
   # Base class for all promotion rules
   class PromotionRule < Spree::Base
+    serialize :preferences, Hash
+    after_initialize :initialize_preference_defaults
+
     belongs_to :promotion, class_name: 'Spree::Promotion', inverse_of: :promotion_rules, optional: true
 
     scope :of_type, ->(type) { where(type: type) }

core/lib/tasks/upgrade.rake

@@ -2,12 +2,14 @@
 
 namespace :solidus do
   namespace :upgrade do
-    desc "Upgrade Solidus to version 2.11"
-    task two_point_eleven: [
-        'solidus:migrations:migrate_default_billing_addresses_to_address_book:up',
-        'solidus:migrations:migrate_address_names:up'
+    task three_point_zero: [
+        'railties:install:migrations',
+        'db:migrate'
       ] do
-      puts "Your Solidus install is ready for Solidus 2.11"
+      puts "Your Solidus install is ready for Solidus 3.0"
     end
   end
+
+  desc "Upgrade to the current Solidus version"
+  task upgrade: 'upgrade:three_point_zero'
 end

core/solidus_core.gemspec

@@ -42,4 +42,24 @@ Gem::Specification.new do |s|
   s.add_dependency 'kt-paperclip', '~> 6.3'
   s.add_dependency 'ransack', '~> 2.0'
   s.add_dependency 'state_machines-activerecord', '~> 0.6'
+
+  s.post_install_message = <<-MSG
+-------------------------------------------------------------
+                Thank you for using Solidus
+-------------------------------------------------------------
+If this is a fresh install, don't forget to run the Solidus
+installer with the following command:
+
+$ bin/rails g solidus:install
+
+If you are updating Solidus from an older version, please run
+the following commands to complete the update:
+
+$ bin/rails solidus:upgrade
+
+Please report any issues at:
+- https://github.com/solidusio/solidus/issues
+- http://slack.solidus.io/
+-------------------------------------------------------------
+MSG
 end