add deposit enable/disable button to admin

app/controllers/admin/site_options_controller.rb

@@ -0,0 +1,12 @@
+module Admin
+  class SiteOptionsController < AdminController
+    load_and_authorize_resource class: SiteOption
+
+    def update
+      option = SiteOption.find_by(name: "deposits_enabled")
+      option.update(value: params["enable_deposits"])
+       redirect_back fallback_location: { controller: 'admin/deposits', action: 'index' }
+    end
+
+  end
+end

app/javascript/packs/application.js

@@ -7,7 +7,8 @@
 // To reference this file, add <%= javascript_pack_tag 'application' %> to the appropriate
 // layout file, like app/views/layouts/application.html.erb
 
-
+var Turbolinks = require("turbolinks")
+Turbolinks.start()
 // Uncomment to copy all static images under ../images to the output folder and reference
 // them with the image_pack_tag helper in views (e.g <%= image_pack_tag 'rails.png' %>)
 // or the `imagePath` JavaScript helper below.

app/models/site_option.rb

@@ -1,7 +1,10 @@
 class SiteOption < ApplicationRecord
 
+    validates_presence_of :name
+    validates :value, inclusion: { in: [ true, false ] }
+
     def self.deposits_enabled
-        find_by(name: 'deposits_enabled')&.value || false
+        find_by(name: 'deposits_enabled')&.value
     end
 
 end

app/views/admin/deposits/index.html.erb

@@ -1,5 +1,17 @@
-<h2>Self-Deposits</h2>
-<div class="pagination"> <%= will_paginate @posts %></div>
+<h2>Self-Deposits     <%= @posts  %>
+ </h2>
+<%= form_with url: admin_site_options_path, method: :patch do |form| %>
+  <% if deposits_enabled?  %>
+    <% deposit_action = "Disable" %>
+    <% enable = false %>
+  <% else %>
+    <% deposit_action = "Enable" %>
+    <% enable = true %>
+  <% end %>
+  <%= form.hidden_field :enable_deposits, value: enable %>
+  <%= form.submit "#{deposit_action} Deposits" %>
+<% end %>
+<div class="pagination"> <%= will_paginate @deposits %></div>
 <table class="table">
   <thead>
     <tr>
@@ -28,4 +40,4 @@
     <% end %>
   </tbody>
 </table>
-<div class="pagination"> <%= will_paginate @posts %></div>
+<div class="pagination"> <%= will_paginate @deposits %></div>

config/routes.rb

@@ -76,6 +76,7 @@
     get 'author_affiliation_report/create'
     resources :request_agreements,  only: [:new, :create]
     resource  :alert_message,       only: [:edit, :update]
+    resource  :site_options,       only: [:edit, :update]
     resources :deposits,            only: [:index, :show]
     resources :agreements,          only: :index
     resources :email_preferences

package.json

@@ -26,6 +26,7 @@
     "popper.js": "1.16.1",
     "readmore-js": "^3.0.0-beta-1",
     "resolve-url-loader": "^4.0.0",
+    "turbolinks": "^5.2.0",
     "typeahead.js": "^0.11.1",
     "url-loader": "^4.1.1",
     "video.js": "^7.17.0",

spec/features/homepage_spec.rb

@@ -32,16 +32,17 @@
   context 'when deposits are enabled' do
     before do 
       SiteOption.create!(name: 'deposits_enabled', value: true)
+      visit root_path 
     end
     it 'links to the upload page' do
-      # this needs to look for a link by href
       expect(page).to have_css('a[href="/upload"]')
     end
   end
 
   context 'when deposits are disabled' do
     before do 
       SiteOption.create!(name: 'deposits_enabled', value: false)
+      visit root_path 
     end
     it 'does not link to the upload page' do
       expect(page).not_to have_css('a[href="/upload"]')