Remove sqlite and 12 factor

* https://github.com/heroku/rails_12factor#rails-5 says 12 factor not
  needed for heroku
* Sqlite crashing on tests

Author: justin808

Gemfile

@@ -7,13 +7,9 @@ gem "rails"
 gem "listen"
 
 # Note: We're using sqllite3 for development and testing
-gem "sqlite3", group: [:development, :test]
+# gem "sqlite3", group: [:development, :test]
 
-group :production do
-  # Pg is used for Heroku
-  gem "pg"
-  gem "rails_12factor" # Never include this for development or tests
-end
+gem "pg"
 
 gem "puma"
 

Gemfile.lock

@@ -187,11 +187,6 @@ GEM
       nokogiri (~> 1.6.0)
     rails-html-sanitizer (1.0.3)
       loofah (~> 2.0)
-    rails_12factor (0.0.3)
-      rails_serve_static_assets
-      rails_stdout_logging
-    rails_serve_static_assets (0.0.5)
-    rails_stdout_logging (0.0.5)
     railties (5.0.0.1)
       actionpack (= 5.0.0.1)
       activesupport (= 5.0.0.1)
@@ -276,7 +271,6 @@ GEM
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
-    sqlite3 (1.3.12)
     term-ansicolor (1.4.0)
       tins (~> 1.0)
     thor (0.19.1)
@@ -334,7 +328,6 @@ DEPENDENCIES
   puma
   rails
   rails-html-sanitizer
-  rails_12factor
   rainbow
   react_on_rails (~> 6.1)
   rspec-rails (~> 3)
@@ -347,7 +340,6 @@ DEPENDENCIES
   selenium-webdriver (< 3.0.0)
   spring
   spring-commands-rspec
-  sqlite3
   uglifier
   web-console
 

config/database.yml

@@ -5,43 +5,43 @@
 #   gem "sqlite3"
 #
 # NOTE: Real world apps would not have a different DB for development
-default: &default
-  adapter: sqlite3
-  pool: 5
-  timeout: 5000
-
-development:
-  <<: *default
-  database: db/development.sqlite3
-
-# Warning: The database defined as "test" will be erased and
-# re-generated from your development database when you run "rake".
-# Do not set this db to the same as development or production.
-test:
-  <<: *default
-  database: db/test.sqlite3
-
-production:
-  <<: *default
-  database: db/production.sqlite3
-
-# Uncomment below for a setup with just postgres and change your Gemfile to reflect this
-# default: &default
-#   adapter: postgresql
-#   username:
-#   password:
+#default: &default
+#  adapter: sqlite3
+#  pool: 5
+#  timeout: 5000
 #
-# development:
-#   <<: *default
-#   database: tutorial_development
+#development:
+#  <<: *default
+#  database: db/development.sqlite3
 #
-# # Warning: The database defined as "test" will be erased and
-# # re-generated from your development database when you run "rake".
-# # Do not set this db to the same as development or production.
-# test:
-#   <<: *default
-#   database: tutorial_test
+## Warning: The database defined as "test" will be erased and
+## re-generated from your development database when you run "rake".
+## Do not set this db to the same as development or production.
+#test:
+#  <<: *default
+#  database: db/test.sqlite3
 #
 #production:
 #  <<: *default
-#  database: tutorial_production
+#  database: db/production.sqlite3
+
+# Uncomment below for a setup with just postgres and change your Gemfile to reflect this
+ default: &default
+   adapter: postgresql
+   username:
+   password:
+
+ development:
+   <<: *default
+   database: react_webpack_dev
+
+ # Warning: The database defined as "test" will be erased and
+ # re-generated from your development database when you run "rake".
+ # Do not set this db to the same as development or production.
+ test:
+   <<: *default
+   database: react_webpack_test
+
+production:
+  <<: *default
+  database: react_webpack_dev

config/environments/production.rb

@@ -57,7 +57,9 @@
   # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
 
   if ENV["RAILS_LOG_TO_STDOUT"].present?
-    config.logger = ActiveSupport::TaggedLogging.new(Logger.new(STDOUT))
+    logger           = ActiveSupport::Logger.new(STDOUT)
+    logger.formatter = config.log_formatter
+    config.logger = ActiveSupport::TaggedLogging.new(logger)
   end
 
   # Use a different cache store in production.

db/schema.rb

@@ -1,4 +1,3 @@
-# encoding: UTF-8
 # This file is auto-generated from the current state of the database. Instead
 # of editing this file, please use the migrations feature of Active Record to
 # incrementally modify your database, and then regenerate this schema definition.
@@ -13,6 +12,9 @@
 
 ActiveRecord::Schema.define(version: 20151015160334) do
 
+  # These are extensions that must be enabled in order to support this database
+  enable_extension "plpgsql"
+
   create_table "comments", force: :cascade do |t|
     t.string   "author",     default: "", null: false
     t.text     "text",       default: "", null: false

spec/rails_helper.rb

@@ -146,13 +146,3 @@ def js_selenium_driver
     driver
   end
 end
-
-# trying to fix the deadlocks in sqlite for testing
-class ActiveRecord::Base
-  mattr_accessor :shared_connection
-  @@shared_connection = nil
-  def self.connection
-    @@shared_connection || retrieve_connection
-  end
-end
-ActiveRecord::Base.shared_connection = ActiveRecord::Base.connection