Add application deployment information to the admin page (#12149)

* WIP: release footprint in the admin UI

* feat: show the commit ID and the date

* chore: change env optional to empty string

* fix: change the FOREM_BUILD_DATE to RELEASE_FOOTPRINT

* feat: add Not Available as a last option

* test: last deployed time and latest commit id

* feat: update the way we change the env variable!

* fix: we need to set the RELEASE FOOTPRINT so that this clause is not hit - `return path if release_footprint.blank?`

.env_sample

@@ -17,7 +17,8 @@ export RACK_TIMEOUT_WAIT_TIMEOUT=100_000
 export RACK_TIMEOUT_SERVICE_TIMEOUT=100_000
 
 # Heroku release slug used to bust caches on deploys
-export HEROKU_SLUG_COMMIT="Optional"
+export HEROKU_RELEASE_CREATED_AT=""
+export HEROKU_SLUG_COMMIT=""
 
 # Redis caching storage
 export REDIS_URL="redis://localhost:6379"

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

@@ -1,3 +1,15 @@
+<div>
+  <div class="tag-card crayons-card p-4 m:p-6 m:pt-4 mb-4 flex flex-row relative">
+    <div class="mr-8">
+      <div class="crayons-field__description">Last deployed</div>
+      <div><%= ApplicationConfig["RELEASE_FOOTPRINT"].presence || ENV["HEROKU_RELEASE_CREATED_AT"].presence || "Not Available" %></div>
+    </div>
+    <div>
+      <div class="crayons-field__description">Latest Commit ID</div>
+      <div><%= ApplicationConfig["FOREM_BUILD_SHA"].presence || ENV["HEROKU_SLUG_COMMIT"].presence || "Not Available" %></div>
+    </div>
+  </div>
+
   <div class="grid gap-2 m:gap-4 l:gap-6 m:grid-cols-2 l:grid-cols-3 px-2 m:px-0">
     <% admin_menu_items.each do |menu_item| %>
       <div class="tag-card crayons-card branded-4 p-4 m:p-6 m:pt-4 flex flex-col relative">
@@ -9,3 +21,4 @@
       </div>
     <% end %>
   </div>
+</div>

spec/helpers/application_helper_spec.rb

@@ -48,6 +48,7 @@ RSpec.describe ApplicationHelper, type: :helper do
     it "includes SiteConfig.admin_action_taken_at" do
       Timecop.freeze do
         allow(SiteConfig).to receive(:admin_action_taken_at).and_return(5.minutes.ago)
+        allow(ApplicationConfig).to receive(:[]).with("RELEASE_FOOTPRINT").and_return("abc123")
         expect(helper.release_adjusted_cache_key("cache-me")).to include(SiteConfig.admin_action_taken_at.rfc3339)
       end
     end

spec/requests/admin/admin_portals_spec.rb

@@ -22,4 +22,22 @@ RSpec.describe "/admin", type: :request do
       expect(response.body).not_to include("Config: Profile Setup")
     end
   end
+
+  describe "Last deployed and Lastest Commit ID card" do
+    it "shows 'Not Available' if the Last deployed time is missing" do
+      stub_const("ENV", ENV.to_h.merge("HEROKU_RELEASE_CREATED_AT" => ""))
+
+      get admin_path
+
+      expect(response.body).to include("Not Available")
+    end
+
+    it "shows the correct value if the Last deployed time is available" do
+      stub_const("ENV", ENV.to_h.merge("HEROKU_RELEASE_CREATED_AT" => "Some date"))
+
+      get admin_path
+
+      expect(response.body).to include(ENV["HEROKU_RELEASE_CREATED_AT"])
+    end
+  end
 end