Class: Hanami::CLI::Commands::App::DB::Rollback Private

Inherits:
Command show all
Defined in:
lib/hanami/cli/commands/app/db/rollback.rb

Overview

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.

Since:

  • 2.0.0

Constant Summary

Constants inherited from Command

Command::ACTION_SEPARATOR

Instance Method Summary collapse

Methods inherited from Command

#app, #database, #database_config, inherited, #measure, #run_command

Methods inherited from Hanami::CLI::Command

#initialize, new

Constructor Details

This class inherits a constructor from Hanami::CLI::Command

Instance Method Details

#call(target: nil, dump: true) ⇒ 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.

Since:

  • 2.0.0



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# File 'lib/hanami/cli/commands/app/db/rollback.rb', line 19

def call(target: nil, dump: true, **)
  migration_code, migration_name = find_migration(target)

  if migration_name.nil?
    output = if target
               "==> migration file for target #{target} was not found"
             else
               "==> no migrations to rollback"
             end

    out.puts output
    return
  end

  measure "database #{database.name} rolled back to #{migration_name}" do
    database.run_migrations(target: Integer(migration_code))

    true
  end

  run_command Structure::Dump if dump
end