Add automatic db migration and creation in home directory

Author: rastating

db/config.yml

@@ -1,17 +1,17 @@
 development:
   adapter: sqlite
-  database: db/development.db
+  database:
   max_connections: 5
   pool_timeout: 5000
 
 production:
   adapter: sqlite
-  database: db/production.db
+  database:
   max_connections: 5
   pool_timeout: 5000
 
 test: &test
   adapter: sqlite
-  database: db/test.db
+  database:
   max_connections: 5
   pool_timeout: 5000

db/env.rb

@@ -1,12 +1,16 @@
 # frozen_string_literal: true
 
-require 'sequel'
-require 'yaml'
-
 ENV['WPXF_ENV'] = 'development' unless ENV['WPXF_ENV']
 
 db_config_path = File.join(__dir__, 'config.yml')
 db_config = YAML.load_file(db_config_path)[ENV['WPXF_ENV']]
 
+if db_config['database'].nil?
+  db_config['database'] = File.join(Wpxf.databases_path, "#{ENV['WPXF_ENV']}.db")
+end
+
 Sequel::Model.plugin :timestamps
 Sequel::Model.db = Sequel.connect(db_config)
+
+Sequel.extension :migration
+Sequel::Migrator.run(Sequel::Model.db, File.join(__dir__, 'migrations'))

lib/wpxf.rb

@@ -0,0 +1,46 @@
+# frozen_string_literal: true
+
+require 'date'
+require 'fileutils'
+require 'json'
+require 'time'
+require 'yaml'
+require 'zip'
+
+Gem.loaded_specs['wpxf'].dependencies.each do |d|
+  require d.name unless d.type == :development || d.name == 'rubyzip'
+end
+
+# The root namespace.
+module Wpxf
+  def self.data_directory
+    File.join(app_path, 'data')
+  end
+
+  def self.app_path
+    File.expand_path(File.dirname(__dir__))
+  end
+
+  def self.version
+    Gem.loaded_specs['wpxf'].version
+  end
+
+  def self.home_directory
+    File.join(Dir.home, '.wpxf')
+  end
+
+  def self.databases_path
+    path = File.join(home_directory, 'db')
+    FileUtils.mkdir_p(path) unless File.directory?(path)
+    path
+  end
+
+  def self.change_stdout_sync(enabled)
+    original_setting = STDOUT.sync
+    STDOUT.sync = true
+    yield(enabled)
+    STDOUT.sync = original_setting
+  end
+end
+
+require_relative '../db/env'

lib/wpxf/core.rb

@@ -1,35 +1,5 @@
 # frozen_string_literal: true
 
-# The root namespace.
-module Wpxf
-  def self.data_directory=(val)
-    @@data_directory = val
-  end
-
-  def self.data_directory
-    @@data_directory
-  end
-
-  def self.app_path=(val)
-    @@app_path = val
-  end
-
-  def self.app_path
-    @@app_path
-  end
-
-  def self.version
-    File.read(File.join(Wpxf.app_path, 'VERSION')).strip
-  end
-
-  def self.change_stdout_sync(enabled)
-    original_setting = STDOUT.sync
-    STDOUT.sync = true
-    yield(enabled)
-    STDOUT.sync = original_setting
-  end
-end
-
 require 'wpxf/db'
 require 'wpxf/utility'