Class: Lanes::SystemSettings

Inherits:
Model
  • Object
show all
Defined in:
lib/lanes/system_settings.rb

Defined Under Namespace

Classes: ExtensionSettings

Constant Summary

Constants included from Concerns::ApiAttributeAccess

Concerns::ApiAttributeAccess::DEFAULT_BLACKLISTED

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Concerns::ApiAttributeAccess

#_set_attribute_data_from_collection, #set_attribute_data, #setting_attribute_is_allowed?

Class Method Details

.clear_cache!(msg) ⇒ Object 



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# File 'lib/lanes/system_settings.rb', line 76

def clear_cache!(msg)
    Lanes.logger.debug "SystemSettings cache reset"
    Lanes::SystemSettings.instance_variable_set(:@config, nil)
end

.config ⇒ Object 



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# File 'lib/lanes/system_settings.rb', line 39

def config
    @config ||= SystemSettings.find_or_create_by(id: Lanes.config.configuration_id)
end

.for_ext(extension_id) ⇒ Object 



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# File 'lib/lanes/system_settings.rb', line 43

def for_ext(extension_id)
    ExtensionSettings.new(extension_id, config.settings[extension_id.to_s])
end

.get_handler ⇒ Object 



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# File 'lib/lanes/system_settings.rb', line 53

def get_handler
    lambda do
        wrap_reply do
            std_api_reply :get,
                          Lanes::SystemSettings.config.as_json(
                              include: ['logo', 'print_logo']
                          )
        end
    end
end

.on_change(extension_id, call_now: false, &block) ⇒ Object 



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# File 'lib/lanes/system_settings.rb', line 81

def on_change(extension_id, call_now: false, &block)
    Thread.new do
        Lanes.redis_connection(cache:false).subscribe(
            'lanes-system-configuration-update') do |on|
            on.message do |channel, msg|
                ActiveRecord::Base.connection_pool.with_connection do
                    yield SystemSettings.for_ext(extension_id)
                end
            end
        end
    end
end

.persist!(extension_id, update) ⇒ Object 



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# File 'lib/lanes/system_settings.rb', line 47

def persist!(extension_id, update)
    config.settings[extension_id] = update
    config.settings_will_change!
    config.save!
end

.update_handler ⇒ Object 



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# File 'lib/lanes/system_settings.rb', line 64

def update_handler
    lambda do
        wrap_reply do
            config = SystemSettings.config
            if data['settings'].is_a?(Hash)
                config.update_attributes!(settings: data['settings'])
            end
            std_api_reply :update, { settings: config.settings }, success: true
        end
    end
end

Instance Method Details

#notify_updated ⇒ Object 



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# File 'lib/lanes/system_settings.rb', line 34

def notify_updated
    Lanes.redis_connection.publish('lanes-system-configuration-update', self.id)
end