Add chartkick for some basic admin dashboard charts

Gemfile

@@ -27,6 +27,8 @@ gem "hotwire-rails"
 gem "discard"
 # Administration framework
 gem "activeadmin"
+# Admin charts
+gem "chartkick"
 
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console

Gemfile.lock

@@ -136,6 +136,7 @@ GEM
       rack-test (>= 0.6.3)
       regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
+    chartkick (4.1.0)
     childprocess (4.1.0)
     coderay (1.1.3)
     concurrent-ruby (1.1.9)
@@ -388,6 +389,7 @@ DEPENDENCIES
   bootsnap (>= 1.4.4)
   byebug
   capybara
+  chartkick
   database_cleaner-active_record
   discard
   dotenv-rails

app/admin/dashboard.rb

@@ -23,6 +23,9 @@ ActiveAdmin.register_page "Dashboard" do
         panel "Total case logs completed" do
           para CaseLog.completed.size
         end
+        panel "Total case logs completed" do
+          pie_chart CaseLog.group(:status).size
+        end
       end
     end
   end

app/javascript/packs/active_admin.js

@@ -3,3 +3,5 @@
 import "../stylesheets/active_admin";
 
 import "@activeadmin/activeadmin";
+
+import "chartkick/chart.js"

package.json

@@ -11,6 +11,8 @@
     "@rails/activestorage": "^6.0.0",
     "@rails/ujs": "^6.0.0",
     "@rails/webpacker": "5.4.0",
+    "chart.js": "^3.6.0",
+    "chartkick": "^4.1.0",
     "govuk-frontend": "^3.13.0",
     "stimulus": "^3.0.0",
     "webpack": "^4.46.0",

yarn.lock

@@ -1809,6 +1809,25 @@ chalk@^2.0, chalk@^2.0.0, chalk@^2.4.1, chalk@^2.4.2:
     escape-string-regexp "^1.0.5"
     supports-color "^5.3.0"
 
+chart.js@>=3.0.2, chart.js@^3.6.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/chart.js/-/chart.js-3.6.0.tgz#a87fce8431d4e7c5523d721f487f53aada1e42fe"
+  integrity sha512-iOzzDKePL+bj+ccIsVAgWQehCXv8xOKGbaU2fO/myivH736zcx535PGJzQGanvcSGVOqX6yuLZsN3ygcQ35UgQ==
+
+chartjs-adapter-date-fns@>=2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/chartjs-adapter-date-fns/-/chartjs-adapter-date-fns-2.0.0.tgz#5e53b2f660b993698f936f509c86dddf9ed44c6b"
+  integrity sha512-rmZINGLe+9IiiEB0kb57vH3UugAtYw33anRiw5kS2Tu87agpetDDoouquycWc9pRsKtQo5j+vLsYHyr8etAvFw==
+
+chartkick@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/chartkick/-/chartkick-4.1.0.tgz#a60b3ad55059195317f504fae607106d5cdfb78d"
+  integrity sha512-BBf1JWV7SRsxDng9Fh4MRGuj93VPkF8F1pcrOfbCD/ey+/Fyo+tFF8vqpGAjOyu7oNd4cc1IC/OUixUtPsfNmg==
+  optionalDependencies:
+    chart.js ">=3.0.2"
+    chartjs-adapter-date-fns ">=2.0.0"
+    date-fns ">=2.0.0"
+
 "chokidar@>=3.0.0 <4.0.0", chokidar@^3.4.1:
   version "3.5.2"
   resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-3.5.2.tgz#dba3976fcadb016f66fd365021d91600d01c1e75"
@@ -2345,6 +2364,11 @@ cyclist@^1.0.1:
   resolved "https://registry.yarnpkg.com/cyclist/-/cyclist-1.0.1.tgz#596e9698fd0c80e12038c2b82d6eb1b35b6224d9"
   integrity sha1-WW6WmP0MgOEgOMK4LW6xs1tiJNk=
 
+date-fns@>=2.0.0:
+  version "2.25.0"
+  resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-2.25.0.tgz#8c5c8f1d958be3809a9a03f4b742eba894fc5680"
+  integrity sha512-ovYRFnTrbGPD4nqaEqescPEv1mNwvt+UTqI3Ay9SzNtey9NZnYu6E2qCcBBgJ6/2VF1zGGygpyTDITqpQQ5e+w==
+
 debug@2.6.9, debug@^2.2.0, debug@^2.3.3:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"