Create Rake tasks for deleting user details

This is the glue required to run the use cases.

The Rubocop ignore syntax is due to this.
rubocop/rubocop#4222

.rubocop.yml

@@ -0,0 +1,3 @@
+Lint/AmbiguousBlockAssociation:
+  Exclude:
+    - "spec/**/*"

Rakefile

@@ -1,3 +1,4 @@
 require './lib/loader'
 
 require './tasks/publish_statistics'
+require './tasks/gdpr/user_deletion'

spec/unit/lib/gdpr/gateway/user_details_spec.rb

@@ -12,7 +12,7 @@
         end
 
         it 'does not delete any users' do
-          expect{ subject.delete_users }.to_not change { user_details.count }
+          expect { subject.delete_users }.to_not change { user_details.count }
         end
       end
 
@@ -62,7 +62,7 @@
         end
 
         it 'does not delete any user details' do
-          expect{ subject.delete_users }.to_not change { user_details.count }
+          expect { subject.delete_users }.to_not change { user_details.count }
         end
       end
 

tasks/gdpr/user_deletion.rb

@@ -0,0 +1,11 @@
+require 'logger'
+logger = Logger.new(STDOUT)
+
+task :delete_users do
+  user_details_gateway = Gdpr::Gateway::Userdetails.new
+
+  Gdpr::UseCase::DeleteUsers.new(user_details_gateway: user_details_gateway).execute
+  Gdpr::UseCase::ObfusticateSponsors.new(user_details_gateway: user_details_gateway).execute
+
+  logger.info('Daily User Cleanup Ran')
+end