Class: ROM::Auth::Plugins::AuthenticationCredentialsPlugin

Inherits:
Plugin
  • Object
show all
Defined in:
lib/rom/auth/plugins/authentication_credentials_plugin.rb

Defined Under Namespace

Modules: CallbackOverrides Classes: AuthenticationCredential, AuthenticationCredentialsMigration, Configuration

Instance Attribute Summary

Attributes inherited from Plugin

#configuration, #system

Instance Method Summary collapse

Methods inherited from Plugin

#initialize

Constructor Details

This class inherits a constructor from ROM::Auth::Plugins::Plugin

Instance Method Details

#authenticate(credentials) ⇒ Object 



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# File 'lib/rom/auth/plugins/authentication_credentials_plugin.rb', line 48

def authenticate(credentials)
  cred = find_credential_entry(credentials)

  cred.verifier.verifies?(credentials.password)
end

#find_credential_entry(credentials) ⇒ Object 



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# File 'lib/rom/auth/plugins/authentication_credentials_plugin.rb', line 39

def find_credential_entry(credentials)
  ROM.env.relation(configuration.table_name).find_record(credentials).as(:rom_auth_credential).first
end

#identify_user(credentials) ⇒ Object 



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# File 'lib/rom/auth/plugins/authentication_credentials_plugin.rb', line 43

def identify_user(credentials)
  cred = find_credential_entry(credentials)
  ROM.env.relation(system.configuration.users_table_name).by_id(cred.user_id).first if cred
end

#install ⇒ Object 



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# File 'lib/rom/auth/plugins/authentication_credentials_plugin.rb', line 11

def install
  system.extend(CallbackOverrides)

  config = configuration

  @mapper_cls = Class.new(ROM::Mapper) do
    relation(config.table_name)
    model(AuthenticationCredential)
    register_as :rom_auth_credential
  end

  @relation_cls = Class.new(ROM::Relation[:sql]) do
    dataset(config.table_name)

    def find_record(credentials)
      raise if !credentials.respond_to?(:type) || !credentials.respond_to?(:identifier)
      where(
        type: credentials.type,
        identifier: credentials.identifier
      )
    end
  end
end

#migrate(setup) ⇒ Object 



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# File 'lib/rom/auth/plugins/authentication_credentials_plugin.rb', line 35

def migrate(setup)
  AuthenticationCredentialsMigration.new(system, setup, configuration).run
end