Class: Hist::DbGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Includes:
Rails::Generators::Migration
Defined in:
lib/generators/hist/db_generator.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.next_migration_number(dirname) ⇒ Object

Implement the required interface for Rails::Generators::Migration.



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# File 'lib/generators/hist/db_generator.rb', line 14

def self.next_migration_number(dirname) #:nodoc:
  next_migration_number = current_migration_number(dirname) + 1
  if ActiveRecord::Base.timestamped_migrations
    [Time.now.utc.strftime("%Y%m%d%H%M%S"), "%.14d" % next_migration_number].max
  else
    "%.3d" % next_migration_number
  end
end

Instance Method Details

#copy_migration ⇒ Object 



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# File 'lib/generators/hist/db_generator.rb', line 23

def copy_migration
  [
    "create_hist_versions",
    "create_hist_pendings"
  ].each do |name|
    migration_template "db/#{name}.rb.erb", "db/migrate/#{name}.rb", migration_version: migration_version if Dir.glob("db/migrate/*_#{name}.rb").empty?
  end
end

#migration_version ⇒ Object 



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# File 'lib/generators/hist/db_generator.rb', line 32

def migration_version
  if ActiveRecord::VERSION::MAJOR >= 5
    "[#{ActiveRecord::VERSION::MAJOR}.#{ActiveRecord::VERSION::MINOR}]"
  end
end