Added doamins

app/controllers/application_controller.rb

@@ -1,2 +1,3 @@
 class ApplicationController < ActionController::Base
+    before_action :authenticate_user!
 end

app/controllers/domains_controller.rb

@@ -0,0 +1,70 @@
+class DomainsController < ApplicationController
+  before_action :set_domain, only: %i[ show edit update destroy ]
+
+  # GET /domains or /domains.json
+  def index
+    @domains = Domain.all
+  end
+
+  # GET /domains/1 or /domains/1.json
+  def show
+  end
+
+  # GET /domains/new
+  def new
+    @domain = Domain.new
+  end
+
+  # GET /domains/1/edit
+  def edit
+  end
+
+  # POST /domains or /domains.json
+  def create
+    @domain = Domain.new(domain_params)
+
+    respond_to do |format|
+      if @domain.save
+        format.html { redirect_to domain_url(@domain), notice: "Domain was successfully created." }
+        format.json { render :show, status: :created, location: @domain }
+      else
+        format.html { render :new, status: :unprocessable_entity }
+        format.json { render json: @domain.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # PATCH/PUT /domains/1 or /domains/1.json
+  def update
+    respond_to do |format|
+      if @domain.update(domain_params)
+        format.html { redirect_to domain_url(@domain), notice: "Domain was successfully updated." }
+        format.json { render :show, status: :ok, location: @domain }
+      else
+        format.html { render :edit, status: :unprocessable_entity }
+        format.json { render json: @domain.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /domains/1 or /domains/1.json
+  def destroy
+    @domain.destroy
+
+    respond_to do |format|
+      format.html { redirect_to domains_url, notice: "Domain was successfully destroyed." }
+      format.json { head :no_content }
+    end
+  end
+
+  private
+    # Use callbacks to share common setup or constraints between actions.
+    def set_domain
+      @domain = Domain.find(params[:id])
+    end
+
+    # Only allow a list of trusted parameters through.
+    def domain_params
+      params.require(:domain).permit(:domain)
+    end
+end

app/helpers/domains_helper.rb

@@ -0,0 +1,2 @@
+module DomainsHelper
+end

app/models/domain.rb

@@ -0,0 +1,2 @@
+class Domain < ApplicationRecord
+end

app/views/domains/_domain.html.erb

@@ -0,0 +1,7 @@
+<div id="<%= dom_id domain %>">
+  <p>
+    <strong>Domain:</strong>
+    <%= domain.domain %>
+  </p>
+
+</div>

app/views/domains/_domain.json.jbuilder

@@ -0,0 +1,2 @@
+json.extract! domain, :id, :domain, :created_at, :updated_at
+json.url domain_url(domain, format: :json)

app/views/domains/_form.html.erb

@@ -0,0 +1,22 @@
+<%= form_with(model: domain) do |form| %>
+  <% if domain.errors.any? %>
+    <div style="color: red">
+      <h2><%= pluralize(domain.errors.count, "error") %> prohibited this domain from being saved:</h2>
+
+      <ul>
+        <% domain.errors.each do |error| %>
+          <li><%= error.full_message %></li>
+        <% end %>
+      </ul>
+    </div>
+  <% end %>
+
+  <div>
+    <%= form.label :domain, style: "display: block" %>
+    <%= form.text_field :domain %>
+  </div>
+
+  <div>
+    <%= form.submit %>
+  </div>
+<% end %>

app/views/domains/edit.html.erb

@@ -0,0 +1,10 @@
+<h1>Editing domain</h1>
+
+<%= render "form", domain: @domain %>
+
+<br>
+
+<div>
+  <%= link_to "Show this domain", @domain %> |
+  <%= link_to "Back to domains", domains_path %>
+</div>

app/views/domains/index.html.erb

@@ -0,0 +1,14 @@
+<p style="color: green"><%= notice %></p>
+
+<h1>Domains</h1>
+
+<div id="domains">
+  <% @domains.each do |domain| %>
+    <%= render domain %>
+    <p>
+      <%= link_to "Show this domain", domain %>
+    </p>
+  <% end %>
+</div>
+
+<%= link_to "New domain", new_domain_path %>

app/views/domains/index.json.jbuilder

@@ -0,0 +1 @@
+json.array! @domains, partial: "domains/domain", as: :domain

app/views/domains/new.html.erb

@@ -0,0 +1,9 @@
+<h1>New domain</h1>
+
+<%= render "form", domain: @domain %>
+
+<br>
+
+<div>
+  <%= link_to "Back to domains", domains_path %>
+</div>

app/views/domains/show.html.erb

@@ -0,0 +1,10 @@
+<p style="color: green"><%= notice %></p>
+
+<%= render @domain %>
+
+<div>
+  <%= link_to "Edit this domain", edit_domain_path(@domain) %> |
+  <%= link_to "Back to domains", domains_path %>
+
+  <%= button_to "Destroy this domain", @domain, method: :delete %>
+</div>

app/views/domains/show.json.jbuilder

@@ -0,0 +1 @@
+json.partial! "domains/domain", domain: @domain