Class: ROM::SQL::Migration::Migrator Private

Inherits:
Object
  • Object
show all
Extended by:
Initializer
Defined in:
lib/rom/sql/migration/migrator.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Constant Summary collapse

DEFAULT_PATH =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

'db/migrate'.freeze
VERSION_FORMAT =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

'%Y%m%d%H%M%S'.freeze

Instance Method Summary collapse

Instance Method Details

#create_file(name, version = generate_version) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rom/sql/migration/migrator.rb', line 36

def create_file(name, version = generate_version)
  filename = "#{version}_#{name}.rb"
  dirname = Pathname(path)
  fullpath = dirname.join(filename)

  FileUtils.mkdir_p(dirname)
  File.write(fullpath, migration_file_content)

  fullpath
end

#generate_version ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rom/sql/migration/migrator.rb', line 48

def generate_version
  Time.now.utc.strftime(VERSION_FORMAT)
end

#migration(&block) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rom/sql/migration/migrator.rb', line 31

def migration(&block)
  Sequel.migration(&block)
end

#migration_file_content ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rom/sql/migration/migrator.rb', line 53

def migration_file_content
  File.read(Pathname(__FILE__).dirname.join('template.rb').realpath)
end

#pending? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 


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# File 'lib/rom/sql/migration/migrator.rb', line 26

def pending?
  !Sequel::Migrator.is_current?(connection, path.to_s)
end

#run(options = {}) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rom/sql/migration/migrator.rb', line 21

def run(options = {})
  Sequel::Migrator.run(connection, path.to_s, options)
end