Status attaching

app/controllers/admin/domain_statuses_controller.rb

@@ -0,0 +1,57 @@
+class Admin::DomainStatusesController < ApplicationController
+  before_action :set_domain
+  before_action :set_domain_status, only: [:edit, :update, :destroy]
+
+
+  def new
+    @domain_status = @domain.domain_statuses.build(value: DomainStatus::OK)
+  end
+
+  def create
+    @domain_status = @domain.domain_statuses.build(domain_status_params)
+
+    if @domain.save
+      flash[:notice] = I18n.t('shared.status_added')
+      redirect_to [:admin, @domain]
+    else
+      flash.now[:alert] = I18n.t('shared.failed_to_add_status')
+      render 'new'
+    end
+  end
+
+  def edit; end
+
+  def update
+    if @domain_status.update(domain_status_params)
+      flash[:notice] = I18n.t('shared.status_updated')
+      redirect_to [:admin, @domain]
+    else
+      flash.now[:alert] = I18n.t('shared.failed_to_update_status')
+      render 'edit'
+    end
+  end
+
+  def destroy
+    if @domain_status.destroy
+      flash[:notice] = I18n.t('shared.status_deleted')
+    else
+      flash[:alert] = I18n.t('shared.failed_to_delete_status')
+    end
+
+    redirect_to [:admin, @domain]
+  end
+
+  private
+
+  def set_domain
+    @domain = Domain.find(params[:domain_id])
+  end
+
+  def set_domain_status
+    @domain_status = DomainStatus.find(params[:id])
+  end
+
+  def domain_status_params
+    params.require(:domain_status).permit(:value, :description)
+  end
+end