admin UI for managing ip pools & ip addresses

app/assets/stylesheets/application/global/_utility.scss

@@ -2,6 +2,10 @@
   margin-bottom:25px;
 }
 
+.u-margin-half {
+  margin-bottom:10px;
+}
+
 .u-center {
   text-align:center;
 }

app/controllers/ip_addresses_controller.rb

@@ -0,0 +1,39 @@
+class IPAddressesController < ApplicationController
+
+  before_action :admin_required
+  before_action { @ip_pool = IPPool.find_by_uuid!(params[:ip_pool_id]) }
+  before_action { params[:id] && @ip_address = @ip_pool.ip_addresses.find(params[:id]) }
+
+  def new
+    @ip_address = @ip_pool.ip_addresses.build
+  end
+
+  def create
+    @ip_address = @ip_pool.ip_addresses.build(safe_params)
+    if @ip_address.save
+      redirect_to_with_json [:edit, @ip_pool]
+    else
+      render_form_errors 'new', @ip_address
+    end
+  end
+
+  def update
+    if @ip_address.update(safe_params)
+      redirect_to_with_json [:edit, @ip_pool]
+    else
+      render_form_errors 'edit', @ip_address
+    end
+  end
+
+  def destroy
+    @ip_address.destroy
+    redirect_to_with_json [:edit, @ip_pool]
+  end
+
+  private
+
+  def safe_params
+    params.require(:ip_address).permit(:ipv4, :ipv6, :hostname)
+  end
+
+end

app/controllers/ip_pools_controller.rb

@@ -0,0 +1,44 @@
+class IPPoolsController < ApplicationController
+
+  before_action :admin_required
+  before_action { params[:id] && @ip_pool = IPPool.find_by_uuid!(params[:id]) }
+
+  def index
+    @ip_pools = IPPool.order(:name).to_a
+  end
+
+  def new
+    @ip_pool = IPPool.new
+  end
+
+  def create
+    @ip_pool = IPPool.new(safe_params)
+    if @ip_pool.save
+      redirect_to_with_json [:edit, @ip_pool], :notice => "IP Pool has been added successfully. You can now add IP addresses to it."
+    else
+      render_form_errors 'new', @ip_pool
+    end
+  end
+
+  def update
+    if @ip_pool.update(safe_params)
+      redirect_to_with_json [:edit, @ip_pool], :notice => "IP Pool has been updated."
+    else
+      render_form_errors 'edit', @ip_pool
+    end
+  end
+
+  def destroy
+    @ip_pool.destroy
+    redirect_to_with_json :ip_pools, :notice => "IP pool has been removed successfully."
+  rescue ActiveRecord::DeleteRestrictionError => e
+    redirect_to_with_json [:edit, @ip_pool], :alert => "IP pool cannot be removed because it is still assigned to servers/rules."
+  end
+
+  private
+
+  def safe_params
+    params.require(:ip_pool).permit(:name, :type, :default)
+  end
+
+end

app/views/ip_addresses/_form.html.haml

@@ -0,0 +1,19 @@
+= form_for [@ip_pool, @ip_address], :remote => true do |f|
+  = f.error_messages
+  %fieldset.fieldSet
+    .fieldSet__field
+      = f.label :ipv4, :class => 'fieldSet__label'
+      .fieldSet__input= f.text_field :ipv4, :autofocus => true, :class => 'input input--text'
+    .fieldSet__field
+      = f.label :ipv6, :class => 'fieldSet__label'
+      .fieldSet__input= f.text_field :ipv6, :class => 'input input--text'
+    .fieldSet__field
+      = f.label :hostname, :class => 'fieldSet__label'
+      .fieldSet__input= f.text_field :hostname, :class => 'input input--text'
+
+  .fieldSetSubmit.buttonSet
+    = f.submit :class => 'button button--positive js-form-submit'
+    .fieldSetSubmit__delete
+      - if @ip_address.persisted?
+        = link_to "Delete IP address", [@ip_pool, @ip_address], :class => 'button button--danger', :method => :delete, :remote => true, :data => {:confirm => "Are you sure you wish to remove this IP from the pool?"}
+

app/views/ip_addresses/edit.html.haml

@@ -0,0 +1,17 @@
+- page_title << "IP Pools"
+- page_title << @ip_pool.name
+- page_title << "Edit IP address"
+.pageHeader
+  %h1.pageHeader__title
+    %span.pageHeader__titlePrevious
+      = link_to "IP Pools", :ip_pools
+      &rarr;
+      = @ip_pool.name
+      &rarr;
+      Edit
+      &rarr;
+    Edit IP address
+
+.pageContent.pageContent--compact
+  = render 'form'
+

app/views/ip_addresses/new.html.haml

@@ -0,0 +1,17 @@
+- page_title << "IP Pools"
+- page_title << @ip_pool.name
+- page_title << "Add new IP address"
+.pageHeader
+  %h1.pageHeader__title
+    %span.pageHeader__titlePrevious
+      = link_to "IP Pools", :ip_pools
+      &rarr;
+      = @ip_pool.name
+      &rarr;
+      Edit
+      &rarr;
+    Add new IP address
+
+.pageContent.pageContent--compact
+  = render 'form'
+

app/views/ip_pools/_form.html.haml

@@ -0,0 +1,37 @@
+= form_for @ip_pool, :remote => true do |f|
+  = f.error_messages
+  %fieldset.fieldSet.u-margin
+    .fieldSet__field
+      = f.label :name, :class => 'fieldSet__label'
+      .fieldSet__input= f.text_field :name, :autofocus => true, :class => 'input input--text'
+    .fieldSet__field
+      = f.label :type, :class => 'fieldSet__label'
+      .fieldSet__input= f.select :type, IPPool::TYPES, {}, :class => 'input input--select'
+
+  - if @ip_pool.persisted?
+    %table.dataTable.u-margin-half
+      %thead
+        %tr
+          %td IPv4
+          %td IPv6
+          %td Hostname
+      %tbody
+        - if @ip_pool.ip_addresses.empty?
+          %tr
+            %td.dataTable__empty{:colspan => 3} There are no IP addresses assigned to this pool yet.
+        - else
+          - for ip in @ip_pool.ip_addresses
+            %tr
+              %td{:width => "20%"}= link_to ip.ipv4, [:edit, @ip_pool, ip], :class => "u-link"
+              %td{:width => "40%"}= ip.ipv6
+              %td{:width => "40%"}= ip.hostname
+    %p= link_to "Add an IP address to pool", [:new, @ip_pool, :ip_address], :class => "u-link"
+
+
+  .fieldSetSubmit.buttonSet
+    = f.submit :class => 'button button--positive js-form-submit'
+    .fieldSetSubmit__delete
+      - if @ip_pool.persisted?
+        = link_to "Delete IP pool", [@ip_pool], :class => 'button button--danger', :method => :delete, :remote => true, :data => {:confirm => "Are you sure you wish to remove this IP pool?"}
+
+

app/views/ip_pools/edit.html.haml

@@ -0,0 +1,15 @@
+- page_title << "IP Pools"
+- page_title << @ip_pool.name
+
+.pageHeader
+  %h1.pageHeader__title
+    %span.pageHeader__titlePrevious
+      = link_to "IP Pools", :ip_pools
+      &rarr;
+      = @ip_pool.name
+      &rarr;
+    Edit
+
+.pageContent.pageContent--compact
+  = render 'form'
+

app/views/ip_pools/index.html.haml

@@ -0,0 +1,27 @@
+- page_title << "Welcome"
+
+.pageHeader
+  %h1.pageHeader__title IP Pools
+
+.pageContent.pageContent--compact
+
+  - if @ip_pools.empty?
+    .noData.noData--cat2.noData--clean
+      %p.noData__title There are no IP pools configured.
+      %p.noData__text
+        All messages sent from your mail server can be sent from certain pools of
+        IP addresses. Each server can be assigned to a pool and rules can be configured
+        to route certain email through certain pools.
+      %p.noData__button= link_to "Create the first IP pool", :new_ip_pool, :class => 'button button--positive'
+  - else
+    %p.pageContent__intro.u-margin
+      IP pools are the addresses that your outgoing messages are sent from. You can
+      create as many pools as you wish.
+
+    %ul.largeList.u-margin
+      - for ip_pool in @ip_pools
+        %li.largeList__item
+          = link_to edit_ip_pool_path(ip_pool), :class => 'largeList__link' do
+            = ip_pool.name
+
+    %p.u-center= link_to "Add another IP pool", :new_ip_pool, :class => 'button button--positive'

app/views/ip_pools/new.html.haml

@@ -0,0 +1,10 @@
+- page_title << "Create a new IP pool"
+.pageHeader
+  %h1.pageHeader__title
+    %span.pageHeader__titlePrevious
+      = link_to "IP Pools", :ip_pools
+      &rarr;
+    Create a new IP pool
+.pageContent.pageContent--compact
+  = render 'form'
+

config/routes.rb

@@ -69,6 +69,9 @@ Rails.application.routes.draw do
   end
 
   resources :organizations, :except => [:index]
+  resources :ip_pools do
+    resources :ip_addresses
+  end
 
   get 'settings' => 'user#edit'
   patch 'settings' => 'user#update'