Module: Hanami::Model

Overview

Defined Under Namespace

Modules: Associations, Sql, Types Classes: CheckConstraintViolationError, Configuration, ConstraintViolationError, DatabaseError, Error, ForeignKeyConstraintViolationError, InvalidCommandError, MigrationError, Migrator, MissingPrimaryKeyError, NotNullConstraintViolationError, UniqueConstraintViolationError, UnknownAttributeError, UnknownDatabaseAdapterError, UnknownDatabaseTypeError

Constant Summary

VERSION =

Defines the version

Since:

• 0.1.0

'1.3.2'.freeze

Class Method Summary collapse

• .configuration ⇒ Object

  Current configuration.

• .configure(&block) ⇒ Object

  Configure the framework.

• .disconnect ⇒ Object

  Disconnect from the database.

• .load!(&blk) ⇒ Object
• .migration(&blk) ⇒ Object

  Define a migration.

def self.configuration
  @configuration ||= Configuration.new(config)
end

require 'hanami/model'

Hanami::Model.configure do
  adapter :sql, ENV['DATABASE_URL']

  migrations 'db/migrations'
  schema     'db/schema.sql'
end

def self.configure(&block)
  @config = Configurator.build(&block)
  self
end

# config/puma.rb
# ...
on_worker_boot do
  Hanami.boot
end

# config/puma.rb
# ...
on_worker_boot do
  Hanami::Model.disconnect
  Hanami::Model.load!
end

def self.disconnect
  configuration.connection&.disconnect
end

def self.load!(&blk)
  @container = configuration.load!(repositories, &blk)
  @loaded    = true
end

Hanami::Model.migration do
  up do
    create_table :books do
      primary_key :id
      column :book, String
    end
  end

  down do
    drop_table :books
  end
end

Hanami::Model.migration do
  change do
    create_table :books do
      primary_key :id
      column :book, String
    end
  end

  # DOWN strategy is automatically generated
end

def self.migration(&blk)
  Migration.new(configuration.gateways[:default], &blk)
end