Registrar form

app/controllers/admin/registrars_controller.rb

@@ -1,4 +1,5 @@
 class Admin::RegistrarsController < AdminController
+  before_action :set_registrar, only: [:show, :edit, :update, :destroy]
   def search
     render json: Registrar.search_by_query(params[:q])
   end
@@ -7,4 +8,52 @@ class Admin::RegistrarsController < AdminController
     @q = Registrar.search(params[:q])
     @registrars = @q.result.page(params[:page])
   end
+
+  def new
+    @registrar = Registrar.new
+  end
+
+  def create
+    @registrar = Registrar.new(registrar_params)
+
+    if @registrar.save
+      flash[:notice] = I18n.t('shared.registrar_added')
+      redirect_to [:admin, @registrar]
+    else
+      flash.now[:alert] = I18n.t('shared.failed_to_add_registrar')
+      render 'new'
+    end
+  end
+
+  def edit; end
+
+  def update
+    if @registrar.update(registrar_params)
+      flash[:notice] = I18n.t('shared.registrar_updated')
+      redirect_to [:admin, @registrar]
+    else
+      flash.now[:alert] = I18n.t('shared.failed_to_update_registrar')
+      render 'edit'
+    end
+  end
+
+  def destroy
+    if @registrar.destroy
+      flash[:notice] = I18n.t('shared.registrar_deleted')
+      redirect_to admin_registrars_path
+    else
+      flash.now[:alert] = I18n.t('shared.failed_to_delete_registrar')
+      render 'show'
+    end
+  end
+
+  private
+
+  def set_registrar
+    @registrar = Registrar.find(params[:id])
+  end
+
+  def registrar_params
+    params.require(:registrar).permit(:name, :reg_no, :vat_no, :address, :billing_address, :country_id)
+  end
 end