postgres initialization scripts for dev and test

also, add config/database.yml to linked_files in deploy config

.travis.yml

@@ -14,6 +14,11 @@ env:
     - NOKOGIRI_USE_SYSTEM_LIBRARIES=true
 
 cache: bundler
+services:
+- postgresql
+
+before_script:
+- bundle exec rake travis_setup_postgres db:reset
 
 rvm:
   - 2.4.4

Gemfile

@@ -8,6 +8,7 @@ gem 'erubis' # implicit dependency for (old) rdf-rdfa, no longer default in Rail
 gem 'honeybadger', '~> 3.1'
 gem 'jquery-rails'
 gem 'nokogiri'
+gem 'pg' # postgres database
 gem 'rails', '~> 5.2', '>= 5.2.1'
 gem 'rake'
 gem 'resque', '~> 1.27' # needs to match redis on VM

Gemfile.lock

@@ -301,6 +301,7 @@ GEM
     parallel (1.12.1)
     parser (2.5.1.2)
       ast (~> 2.4.0)
+    pg (1.1.3)
     popper_js (1.14.3)
     powerpack (0.1.2)
     pry (0.11.3)
@@ -525,6 +526,7 @@ DEPENDENCIES
   listen
   modsulator
   nokogiri
+  pg
   pry-byebug
   rails (~> 5.2, >= 5.2.1)
   rails-controller-testing

Rakefile

@@ -2,5 +2,8 @@
 # for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
 
 require_relative 'config/application'
-
 Rails.application.load_tasks
+
+task :travis_setup_postgres do
+  sh("psql -f db/scripts/preassembly_test_setup.sql postgres")
+end

config/database.yml

@@ -1,25 +1,16 @@
-# SQLite version 3.x
-#   gem install sqlite3
-#
-#   Ensure the SQLite 3 gem is defined in your Gemfile
-#   gem 'sqlite3'
-#
 default: &default
-  adapter: sqlite3
+  adapter: postgresql
+  encoding: unicode
+  # For details on connection pooling, see rails configuration guide
+  # http://guides.rubyonrails.org/configuring.html#database-pooling
   pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
-  timeout: 5000
 
 development:
   <<: *default
-  database: db/development.sqlite3
+  database: preassembly
+  username: preassembly
 
-# 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
+  database: preassembly_test
+  username: preassembly_test

config/deploy.rb

@@ -26,8 +26,7 @@
 # set :pty, true
 
 # Default value for :linked_files is []
-append :linked_files, 'config/master.key', 'config/honeybadger.yml'
-# TODO: database.yml ...
+append :linked_files, 'config/master.key', 'config/honeybadger.yml', 'config/database.yml'
 
 # Default value for linked_dirs is []
 # TODO: config/cli_environments can be removed after PRs addressing #169 are merged

db/scripts/preassembly_setup.sql

@@ -0,0 +1,5 @@
+CREATE USER preassembly;
+ALTER USER preassembly CREATEDB;
+CREATE DATABASE preassembly;
+ALTER DATABASE preassembly OWNER TO preassembly;
+GRANT ALL PRIVILEGES ON DATABASE preassembly TO preassembly;

db/scripts/preassembly_test_setup.sql

@@ -0,0 +1,5 @@
+CREATE USER preassembly_test;
+ALTER USER preassembly_test CREATEDB;
+CREATE DATABASE preassembly_test;
+ALTER DATABASE preassembly_test OWNER TO preassembly_test;
+GRANT ALL PRIVILEGES ON DATABASE preassembly_test TO preassembly_test;