Enable editing the services when creating a mini environment

6 files changed, 266 insertions, 3 deletions

diff --git a/app/controllers/mini_environments_controller.rb b/app/controllers/mini_environments_controller.rb
index 94aa18c..237e8c5 100644
--- a/app/controllers/mini_environments_controller.rb
+++ b/app/controllers/mini_environments_controller.rb
@@ -19,6 +19,43 @@
 # <http://www.gnu.org/licenses/>.
 
 class MiniEnvironmentsController < ApplicationController
+  DEFAULT_SERVICES = %w(
+    collections-publisher
+    contacts-admin
+    content-tagger
+    local-links-manager
+    manuals-publisher
+    maslow
+    policy-publisher
+    publisher
+    service-manual-publisher
+    short-url-manager
+    specialist-publisher
+    travel-advice-publisher
+    whitehall
+
+    calculators
+    calendars
+    collections
+    email-alert-frontend
+    feedback
+    finder-frontend
+    frontend
+    government-frontend
+    licencefinder
+    manuals-frontend
+    service-manual-frontend
+    smartanswers
+
+    draft-collections
+    draft-email-alert-frontend
+    draft-frontend
+    draft-government-frontend
+    draft-finder-frontend
+    draft-manuals-frontend
+    draft-service-manual-frontend
+  ).freeze
+
   def show
     @mini_environment = MiniEnvironment.find(params[:id])
   end
@@ -58,9 +95,37 @@ class MiniEnvironmentsController < ApplicationController
     @mini_environment.signon_users[0]['passphrase'] = SecureRandom.hex
     @mini_environment.save!
 
-    @mini_environment.backend.build(@mini_environment)
+    redirect_to services_mini_environment_path(@mini_environment)
+  end
+
+  def services
+    @mini_environment = MiniEnvironment.find(params[:id])
+
+    @mini_environment.transaction do
+      @mini_environment.govuk_guix_revision.all_available_services
+        .each do |service|
 
-    redirect_to @mini_environment
+        name = service['name']
+
+        next if params["#{name}-selected"] != 'on'
+
+        revision = params["#{name}-revision"]
+
+        @mini_environment.services.where(
+          name: name
+        ).delete_all
+
+        @mini_environment.services.create(
+          name: name,
+          revision: revision
+        )
+      end
+    end
+
+    if request.put?
+      @mini_environment.backend.build(@mini_environment)
+      redirect_to @mini_environment
+    end
   end
 
   def perform_action
diff --git a/app/models/govuk_guix/revision.rb b/app/models/govuk_guix/revision.rb
index d58e6ad..1072e0d 100644
--- a/app/models/govuk_guix/revision.rb
+++ b/app/models/govuk_guix/revision.rb
@@ -36,4 +36,12 @@ class GovukGuix::Revision < ApplicationRecord
   default_scope { order(:created_at).reverse_order }
 
   has_many :mini_environments, foreign_key: 'govuk_guix_revision_id'
+
+  def all_available_services
+    service_lists = available_services.map do |group|
+      group['services']
+    end
+
+    service_lists.flatten
+  end
 end
diff --git a/app/views/mini_environments/new.html.erb b/app/views/mini_environments/new.html.erb
index 971d3af..b8674fe 100644
--- a/app/views/mini_environments/new.html.erb
+++ b/app/views/mini_environments/new.html.erb
@@ -29,6 +29,35 @@ License along with the GOV.UK Mini Environment Admin.  If not, see
 <h1>Create a new mini environment</h1>
 
 <div class="row">
+  <div class="panel panel-default">
+    <div class="panel-body">
+      <div class="progress">
+        <div class="progress-bar"
+             role="progressbar"
+             aria-valuenow="1"
+             aria-valuemin="0"
+             aria-valuemax="3"
+             style="width: 33.3%;">
+          Step 1 of 3
+        </div>
+      </div>
+
+      <div class="col-md-4 text-center">
+        <strong style="font-size: medium">
+          Choose name
+        </strong>
+      </div>
+      <div class="col-md-4 text-center">
+        Select services
+      </div>
+      <div class="col-md-4 text-center">
+        Launch
+      </div>
+    </div>
+  </div>
+</div>
+
+<div class="row">
   <div class="col-md-8">
     <%= form_with(model: @mini_environment,
                   url: { action: "create" },
@@ -47,7 +76,7 @@ License along with the GOV.UK Mini Environment Admin.  If not, see
 
       <div class="form-group form-group-lg">
         <div class="col-sm-offset-2 col-sm-10">
-          <%= f.submit "Create", class: 'btn btn-lg btn-success' %>
+          <%= f.submit "Next: Select services", class: 'btn btn-lg btn-success' %>
         </div>
       </div>
 
diff --git a/app/views/mini_environments/services.html.erb b/app/views/mini_environments/services.html.erb
new file mode 100644
index 0000000..3a9ab12
--- /dev/null
+++ b/app/views/mini_environments/services.html.erb
@@ -0,0 +1,133 @@
+<%#
+
+GOV.UK Mini Environment Admin
+Copyright © 2018  Christopher Baines <mail@cbaines.net>
+
+This file is part of the GOV.UK Mini Environment Admin.
+
+The GOV.UK Mini Environment Admin is free software: you can
+redistribute it and/or modify it under the terms of the GNU Affero
+General Public License as published by the Free Software Foundation,
+either version 3 of the License, or (at your option) any later
+version.
+
+The GOV.UK Mini Environment Admin is distributed in the hope that it
+will be useful, but WITHOUT ANY WARRANTY; without even the implied
+warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+the GNU Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public
+License along with the GOV.UK Mini Environment Admin.  If not, see
+<http://www.gnu.org/licenses/>.
+
+%>
+
+<h1>Create a new mini environment</h1>
+
+<div class="row">
+  <div class="panel panel-default">
+    <div class="panel-body">
+      <div class="progress">
+        <div class="progress-bar"
+             role="progressbar"
+             aria-valuenow="2"
+             aria-valuemin="0"
+             aria-valuemax="3"
+             style="width: 66.6%;">
+          Step 2 of 3
+        </div>
+      </div>
+
+      <div class="col-md-4 text-center">
+        Choose name
+      </div>
+      <div class="col-md-4 text-center">
+        <strong style="font-size: medium">
+          Select services
+        </strong>
+      </div>
+      <div class="col-md-4 text-center">
+        Launch
+      </div>
+    </div>
+  </div>
+</div>
+
+<%= form_with(method: 'put',
+              url: { action: "services" }) do |f| %>
+  <div class="row">
+    <div class="col-md-9">
+      <p>
+        A default set of services have been selected. Review the list
+        below if you'd like to change the available services.
+      </p>
+      <p>
+        Note that services can be dependant on other services, so only
+        select the services you want, and all other necessary services
+        will be automatically added.
+      </p>
+    </div>
+
+    <div class="col-md-3">
+      <%= f.submit "Next: Review and launch", class: 'btn btn-lg btn-success' %>
+    </div>
+  </div>
+
+  <% (
+    @mini_environment.govuk_guix_revision.available_services || []
+  ).each do |group| %>
+    <h3><%= group["name"] %></h3>
+    <p><%= group["description"] %></p>
+
+    <table class="table">
+      <thead>
+        <tr>
+          <th>Select?</th>
+          <th>Service</th>
+          <th>Package</th>
+        </tr>
+      </thead>
+      <tbody>
+        <% group["services"].each do |service| %>
+          <tr>
+            <td class="col-md-1">
+              <input type="checkbox"
+                     name="<%= service["name"] %>-selected"
+                     <%= 'checked' if MiniEnvironmentsController::DEFAULT_SERVICES.include? service["name"] %>>
+            </td>
+
+            <td class="col-md-5">
+              <strong><%= service["name"] %></strong>
+              <br>
+              <%= service["description"] %>
+            </td>
+
+            <% package = service["package"] %>
+            <td class="col-md-5">
+              <input type="text"
+                     name="<%= service["name"] %>-revision"
+                     class="form-control"
+                     placeholder="<%= package["version"] %>"
+                     value="<%= package["version"] %>">
+            </td>
+
+            <td class="col-md-1">
+              <a class="pull-right"
+                 href="<%= package["homepage"] %>">
+                [homepage]
+              </a>
+            </td>
+          </tr>
+        <% end %>
+      </tbody>
+    </table>
+  <% end %>
+
+  <div class="row">
+    <div class="col-md-9"></div>
+
+    <div class="col-md-3">
+      <%= f.submit "Next: Review and launch", class: 'btn btn-lg btn-success' %>
+    </div>
+  </div>
+<% end %>
diff --git a/app/views/mini_environments/show.html.erb b/app/views/mini_environments/show.html.erb
index 848b401..d680a46 100644
--- a/app/views/mini_environments/show.html.erb
+++ b/app/views/mini_environments/show.html.erb
@@ -58,6 +58,29 @@ License along with the GOV.UK Mini Environment Admin.  If not, see
   </div>
 </div>
 
+<h2>Services</h2>
+
+<% customised_services = @mini_environment.services.select(&:customised?) %>
+<% uncustomised_services = @mini_environment.services.reject(&:customised?) %>
+
+<ul>
+  <% customised_services.each do |service| %>
+    <li><%= service.name %> (<%= service.revision %>)</li>
+  <% end %>
+</ul>
+
+Plus <%= uncustomised_services.length %> other services at the revision specified in the revision of GOV.UK Guix
+(<a
+     href="<%= govuk_guix_revision_path @mini_environment.govuk_guix_revision %>"
+ >show revision details</a>):
+
+<% multi_column = (uncustomised_services.length > 6) %>
+<ul <% if multi_column %>class="row"<% end %>>
+  <% uncustomised_services.each do |service| %>
+    <li <% if multi_column %>class="col-xs-12 col-sm-6 col-md-3"<% end %>><%= service.name %></li>
+  <% end %>
+</ul>
+
 <h2>Initial Signon Users</h2>
 
 <table class="table table-bordered table-hover">
diff --git a/config/routes.rb b/config/routes.rb
index 42883a4..f6ea63b 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -49,5 +49,10 @@ Rails.application.routes.draw do
 
   resources :mini_environments, path: '/' do
     post '/', to: 'mini_environments#perform_action', as: 'perform_action'
+
+    member do
+      get 'services'
+      put 'services'
+    end
   end
 end