Fix backwards compatibility for DfE::Analytics jobs used externally

Author: asatwal

lib/dfe/analytics.rb

@@ -6,6 +6,8 @@
 require 'google/cloud/bigquery'
 require 'dfe/analytics/activerecord' if defined?(ActiveRecord)
 require 'dfe/analytics/jobs'
+require 'dfe/analytics/analytics_job'
+require 'dfe/analytics/entity_table_check_job'
 require 'dfe/analytics/config'
 require 'dfe/analytics/event_schema'
 require 'dfe/analytics/fields'

lib/dfe/analytics/analytics_job.rb

@@ -0,0 +1,5 @@
+module DfE
+  module Analytics
+    AnalyticsJob = DfE::Analytics::Jobs::AnalyticsJob
+  end
+end

lib/dfe/analytics/entity_table_check_job.rb

@@ -0,0 +1,5 @@
+module DfE
+  module Analytics
+    EntityTableCheckJob = DfE::Analytics::Jobs::EntityTableCheckJob
+  end
+end

spec/dfe/analytics_spec.rb

@@ -385,4 +385,14 @@
       expect { DfE::Analytics.initialize! }.not_to raise_error
     end
   end
+
+  describe 'Backward compatibility constants for DfE::Analytics' do
+    it 'aliases DfE::Analytics::AnalyticsJob to DfE::Analytics::Jobs::AnalyticsJob' do
+      expect(DfE::Analytics::AnalyticsJob).to eq(DfE::Analytics::Jobs::AnalyticsJob)
+    end
+
+    it 'aliases DfE::Analytics::EntityTableCheckJob to DfE::Analytics::Jobs::EntityTableCheckJob' do
+      expect(DfE::Analytics::EntityTableCheckJob).to eq(DfE::Analytics::Jobs::EntityTableCheckJob)
+    end
+  end
 end