class EarthDistance::Setup
Creates the earthdistance:setup generator. This generator creates a migration that adds earthdistance support for your database. If fact, it's just the sql from the contrib inside a migration. But it' s handy, isn't it?
To use your generator, simply run it in your project:
rails g earthdistance:setup
Public Class Methods
next_migration_number(dirname)
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# File lib/activerecord-postgres-earthdistance/railties.rb, line 26 def self.next_migration_number(dirname) if ActiveRecord::Base.timestamped_migrations Time.now.utc.strftime("%Y%m%d%H%M%S") else "%.3d".format(current_migration_number(dirname) + 1) end end
source_root()
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# File lib/activerecord-postgres-earthdistance/railties.rb, line 22 def self.source_root @source_root ||= File.join(File.dirname(__FILE__), "..", "templates") end
Public Instance Methods
create_migration_file()
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# File lib/activerecord-postgres-earthdistance/railties.rb, line 34 def create_migration_file migration_template "setup_earthdistance.rb", "db/migrate/setup_earthdistance.rb", migration_version: migration_version end
Private Instance Methods
migration_version()
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# File lib/activerecord-postgres-earthdistance/railties.rb, line 44 def migration_version if requires_migration_version? "[#{Rails::VERSION::MAJOR}.#{Rails::VERSION::MINOR}]" end end
requires_migration_version?()
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# File lib/activerecord-postgres-earthdistance/railties.rb, line 40 def requires_migration_version? Rails::VERSION::MAJOR >= 5 end