Module: BetterController::ResourcesController

Extended by:
ActiveSupport::Concern
Defined in:
lib/better_controller/resources_controller.rb

Overview

Module providing standardized RESTful resource controller functionality

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object

Create action to create a new resource



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# File 'lib/better_controller/resources_controller.rb', line 49

def create
  execute_action do
    @resource = resource_creator

    if @resource.errors.any?
      respond_with_error(@resource.errors, status: :unprocessable_entity)
    else
      data = serialize_resource(@resource, create_serializer)
      respond_with_success(data, status: :created, options: {
                             message: create_message,
                             meta:    meta,
                           })
    end
  end
end

#destroy ⇒ Object

Destroy action to delete a resource



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# File 'lib/better_controller/resources_controller.rb', line 83

def destroy
  execute_action do
    @resource = resource_destroyer

    if @resource.errors.any?
      respond_with_error(@resource.errors, status: :unprocessable_entity)
    else
      data = serialize_resource(@resource, destroy_serializer)
      respond_with_success(data, options: {
                             message: destroy_message,
                             meta:    meta,
                           })
    end
  end
end

#index ⇒ Object

Index action to list all resources



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# File 'lib/better_controller/resources_controller.rb', line 20

def index
  execute_action do
    collection = resource_collection_resolver

    # Apply pagination if enabled
    if self.class.pagination_options[:enabled] && collection.respond_to?(:page)
      @resource_collection = paginate(collection,
                                      page:     params[:page],
                                      per_page: params[:per_page] || self.class.pagination_options[:per_page])
    else
      @resource_collection = collection
    end

    data = serialize_resource(@resource_collection, index_serializer)
    respond_with_success(data, options: { meta: meta })
  end
end

#show ⇒ Object

Show action to display a specific resource



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# File 'lib/better_controller/resources_controller.rb', line 39

def show
  execute_action do
    @resource = resource_finder

    data = serialize_resource(@resource, show_serializer)
    respond_with_success(data, options: { meta: meta })
  end
end

#update ⇒ Object

Update action to update an existing resource



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# File 'lib/better_controller/resources_controller.rb', line 66

def update
  execute_action do
    @resource = resource_updater

    if @resource.errors.any?
      respond_with_error(@resource.errors, status: :unprocessable_entity)
    else
      data = serialize_resource(@resource, update_serializer)
      respond_with_success(data, options: {
                             message: update_message,
                             meta:    meta,
                           })
    end
  end
end