Module: RedminePluginsHelper::Migration::Database::ClassMethods

Defined in:
lib/redmine_plugins_helper/migration/database.rb

Instance Method Summary collapse

Instance Method Details

#from_database ⇒ Enumerable<RedminePluginsHelper::Migration>

Returns:



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# File 'lib/redmine_plugins_helper/migration/database.rb', line 15

def from_database
  schema_migration = ::ActiveRecord::Base.connection_pool.schema_migration
  schema_migration.create_table
  schema_migration.versions.map do |version|
    from_database_version(version)
  end
end

#from_database_version(version) ⇒ RedminePluginsHelper::Migration

Returns:



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# File 'lib/redmine_plugins_helper/migration/database.rb', line 24

def from_database_version(version)
  DATABASE_VERSION_PARSERS
    .lazy
    .map { |parser| parser.parse(version).if_present { |args| new(*args) } }
    .find(&:present?) || raise("None parser parsed \"#{version}\"")
end