Module: Effective::CrudController::Actions

Included in:
Effective::CrudController
Defined in:
app/controllers/concerns/effective/crud_controller/actions.rb

Instance Method Summary collapse

Instance Method Details

#collection_action(action) ⇒ Object 



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# File 'app/controllers/concerns/effective/crud_controller/actions.rb', line 208

def collection_action(action)
  Rails.logger.info 'Processed by Effective::CrudController#collection_action'

  action = action.to_s.gsub('bulk_', '').to_sym

  if params[:ids].present?
    self.resources ||= resource_scope.where(id: params[:ids])
  end

  if request.get? && effective_resource.scope?(action)
    self.resources ||= resource_scope.public_send(action)
  end

  self.resources ||= resource_scope.all

  EffectiveResources.authorize!(self, action, resource_klass)
  @page_title ||= "#{action.to_s.titleize} #{resource_human_name}"

  if request.get?
    @datatable = resource_datatable()
    run_callbacks(:resource_render)

    view = lookup_context.template_exists?(action, _prefixes) ? action : :index
    render(view, locals: { action: action })
    return
  end

  raise "expected all #{resource_name} objects to respond to #{action}!" if resources.to_a.present? && !resources.all? { |resource| resource.respond_to?("#{action}!") }

  successes = 0

  # No attributes are assigned or saved. We purely call action! on the resource

  ActiveRecord::Base.transaction do
    successes = resources.select do |resource|
      begin
        resource.public_send("#{action}!") if EffectiveResources.authorized?(self, action, resource)
      rescue Exception => e
        false
      end
    end.length
  end

  render json: { status: 200, message: "Successfully #{action_verb(action)} #{successes} / #{resources.length} selected #{resource_human_plural_name.downcase}" }
end

#create ⇒ Object 



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# File 'app/controllers/concerns/effective/crud_controller/actions.rb', line 68

def create
  Rails.logger.info 'Processed by Effective::CrudController#create'

  self.resource ||= resource_scope.new
  action = (commit_action[:action] == :save ? :create : commit_action[:action])

  if respond_to?(:current_user) && resource.respond_to?(:current_user=)
    resource.current_user ||= current_user
  end

  if respond_to?(:current_user) && resource.respond_to?(:created_by=)
    resource.created_by ||= current_user
  end

  resource.assign_attributes(send(resource_params_method_name))

  EffectiveResources.authorize!(self, action, resource)
  @page_title ||= "New #{resource_human_name}"

  if save_resource(resource, action)
    respond_with_success(resource, action)
  else
    respond_with_error(resource, action)
  end
end

#destroy ⇒ Object 



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# File 'app/controllers/concerns/effective/crud_controller/actions.rb', line 154

def destroy
  Rails.logger.info 'Processed by Effective::CrudController#destroy'

  if params[:ids].present?
    return collection_action(:destroy)
  end

  self.resource = resource_scope.find(params[:id])
  action = :destroy

  EffectiveResources.authorize!(self, action, resource)
  @page_title ||= "Destroy #{resource}"

  if save_resource(resource, action)
    respond_with_success(resource, action)
  else
    respond_with_error(resource, action)
  end
end

#edit ⇒ Object 



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# File 'app/controllers/concerns/effective/crud_controller/actions.rb', line 111

def edit
  Rails.logger.info 'Processed by Effective::CrudController#edit'

  self.resource ||= resource_scope.find(params[:id])

  EffectiveResources.authorize!(self, :edit, resource)
  @page_title ||= "Edit #{resource}"

  run_callbacks(:resource_render)

  respond_to do |format|
    format.html { }
    format.js { render('edit', formats: :js) }
  end

end

#index ⇒ Object 



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# File 'app/controllers/concerns/effective/crud_controller/actions.rb', line 5

def index
  Rails.logger.info 'Processed by Effective::CrudController#index'

  EffectiveResources.authorize!(self, :index, resource_klass)
  @page_title ||= resource_human_plural_name

  self.resources ||= resource_scope.all if resource_scope.respond_to?(:all)
  @datatable = resource_datatable()

  run_callbacks(:resource_render)
end

#member_action(action) ⇒ Object 



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# File 'app/controllers/concerns/effective/crud_controller/actions.rb', line 174

def member_action(action)
  Rails.logger.info "Processed by Effective::CrudController#member_action"

  self.resource ||= resource_scope.find(params[:id])

  EffectiveResources.authorize!(self, action, resource)
  @page_title ||= "#{action.to_s.titleize} #{resource}"

  if request.get?
    run_callbacks(:resource_render)

    respond_to do |format|
      format.html { }
      format.js do
        html_template = action if template_present?(action, format: :html)
        template = template_present?(action) ? action : 'member_action'

        render(template, formats: :js, locals: { action: action, html_template: html_template })
      end
    end

    return
  end

  to_assign = (send(resource_params_method_name) rescue {})
  resource.assign_attributes(to_assign) if to_assign.present? && to_assign.permitted?

  if save_resource(resource, action)
    respond_with_success(resource, action)
  else
    respond_with_error(resource, action)
  end
end

#new ⇒ Object 



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# File 'app/controllers/concerns/effective/crud_controller/actions.rb', line 17

def new
  Rails.logger.info 'Processed by Effective::CrudController#new'

  self.resource ||= resource_scope.new

  # Assign attributes from the query string
  to_assign = if view_context.respond_to?(:inline_datatable?) && view_context.inline_datatable?
    EffectiveDatatables.find(params[:_datatable_id], params[:_datatable_attributes]).attributes
  end

  to_assign ||= if params[resource_name].present? && params[resource_name].respond_to?(:to_unsafe_h)
    params[resource_name].to_unsafe_h
  end

  to_assign ||= if params.present?
    params.to_unsafe_h.except(:controller, :action, :id, :duplicate_id)
  end

  if to_assign.present?
    resource.assign_attributes(to_assign.select { |k, v| resource.respond_to?("#{k}=") })
  end

  # Duplicate if possible
  if params[:duplicate_id].present?
    duplicate = resource_scope.find(params[:duplicate_id])

    EffectiveResources.authorize!(self, :show, duplicate)

    self.resource = duplicate_resource(duplicate)

    unless resource.kind_of?(resource_scope.klass) && resource.new_record?
      raise "expected duplicate_resource to return an unsaved new #{resource_scope.klass} resource"
    end

    if (message = flash[:success].to_s).present?
      flash.delete(:success)
      flash.now[:success] = "#{message.chomp('.')}. Adding another #{resource_human_name} based on previous."
    end
  end

  EffectiveResources.authorize!(self, :new, resource)
  @page_title ||= "New #{resource_human_name}"

  run_callbacks(:resource_render)

  respond_to do |format|
    format.html { }
    format.js { render('new', formats: :js) }
  end
end

#show ⇒ Object 



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# File 'app/controllers/concerns/effective/crud_controller/actions.rb', line 94

def show
  Rails.logger.info 'Processed by Effective::CrudController#show'

  self.resource ||= resource_scope.find(params[:id])

  EffectiveResources.authorize!(self, :show, resource)
  @page_title ||= resource.to_s

  run_callbacks(:resource_render)

  respond_to do |format|
    format.html { }
    format.js { render('show', formats: :js) }
  end

end

#update ⇒ Object 



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# File 'app/controllers/concerns/effective/crud_controller/actions.rb', line 128

def update
  Rails.logger.info 'Processed by Effective::CrudController#update'

  self.resource ||= resource_scope.find(params[:id])
  action = (commit_action[:action] == :save ? :update : commit_action[:action])

  EffectiveResources.authorize!(self, action, resource)
  @page_title ||= "Edit #{resource}"

  if respond_to?(:current_user) && resource.respond_to?(:current_user=)
    resource.current_user ||= current_user
  end

  if respond_to?(:current_user) && resource.respond_to?(:updated_by=)
    resource.updated_by ||= current_user
  end

  resource.assign_attributes(send(resource_params_method_name))

  if save_resource(resource, action)
    respond_with_success(resource, action)
  else
    respond_with_error(resource, action)
  end
end