Class: PactBroker::DB::MigrationTask

Inherits:
Rake::TaskLib
  • Object
show all
Defined in:
lib/pact_broker/tasks/migration_task.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(&block) ⇒ MigrationTask

Returns a new instance of MigrationTask.



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# File 'lib/pact_broker/tasks/migration_task.rb', line 21

def initialize &block
  @options = {}
  rake_task(&block)
end

Instance Attribute Details

#database_connection ⇒ Object

Returns the value of attribute database_connection.



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# File 'lib/pact_broker/tasks/migration_task.rb', line 18

def database_connection
  @database_connection
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/pact_broker/tasks/migration_task.rb', line 19

def options
  @options
end

Instance Method Details

#rake_task(&block) ⇒ Object 



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# File 'lib/pact_broker/tasks/migration_task.rb', line 26

def rake_task &block
  namespace :pact_broker do
    namespace :db do
      desc "Run sequel migrations for pact broker database"
      task :migrate, [:target] do | _t, args |
        require "pact_broker/db/migrate"
        require "pact_broker/db/version"

        instance_eval(&block)

        if args[:target]
          options[:target] = args[:target].to_i
        end

        if (logger = database_connection.loggers.first)
          current_version = PactBroker::DB::Version.call(database_connection)
          if options[:target]
            logger.info "Migrating from schema version #{current_version} to #{options[:target]}"
          else
            logger.info "Migrating from schema version #{current_version} to latest"
          end
        end

        PactBroker::DB::Migrate.call(database_connection, options)

        if logger
          current_version = PactBroker::DB::Version.call(database_connection)
          logger.info "Current schema version is now #{current_version}"
        end
      end
    end
  end
end