Module: StrongMigrations::Migration

Defined in:
lib/strong_migrations/migration.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args) ⇒ Object 



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# File 'lib/strong_migrations/migration.rb', line 9

def method_missing(method, *args)
  return super if is_a?(ActiveRecord::Schema)

  # Active Record 7.0.2+ versioned schema
  return super if defined?(ActiveRecord::Schema::Definition) && is_a?(ActiveRecord::Schema::Definition)

  catch(:safe) do
    strong_migrations_checker.perform(method, *args) do
      super
    end
  end
end

Instance Method Details

#migrate(direction) ⇒ Object 



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# File 'lib/strong_migrations/migration.rb', line 3

def migrate(direction)
  strong_migrations_checker.direction = direction
  super
  connection.begin_db_transaction if strong_migrations_checker.transaction_disabled
end

#revert ⇒ Object 



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# File 'lib/strong_migrations/migration.rb', line 24

def revert(*)
  if strong_migrations_checker.version_safe?
    safety_assured { super }
  else
    super
  end
end

#safety_assured ⇒ Object 



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# File 'lib/strong_migrations/migration.rb', line 32

def safety_assured
  strong_migrations_checker.class.safety_assured do
    yield
  end
end

#stop!(message, header: "Custom check") ⇒ Object

Raises:



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# File 'lib/strong_migrations/migration.rb', line 38

def stop!(message, header: "Custom check")
  raise StrongMigrations::UnsafeMigration, "\n=== #{header} #strong_migrations ===\n\n#{message}\n"
end