feat(matrix): add matrix view

Author: bethesque

db/migrations/000048_create_matrix.rb

@@ -0,0 +1,36 @@
+Sequel.migration do
+  up do
+    p = :latest_pact_publications_by_consumer_versions
+    create_view(:matrix,
+      from(p)
+        .select(
+          Sequel[p][:consumer_id],
+          Sequel[p][:consumer_name],
+          Sequel[p][:consumer_version_id],
+          Sequel[p][:consumer_version_number],
+          Sequel[p][:consumer_version_order],
+          Sequel[p][:id].as(:pact_publication_id),
+          Sequel[p][:pact_version_id],
+          Sequel[p][:pact_version_sha],
+          Sequel[p][:revision_number],
+          Sequel[p][:created_at].as(:pact_created_at),
+          Sequel[p][:provider_id],
+          Sequel[p][:provider_name],
+          Sequel[:versions][:id].as(:provider_version_id),
+          Sequel[:versions][:number].as(:provider_version_number),
+          Sequel[:versions][:order].as(:provider_version_order),
+          Sequel[:verifications][:success],
+          Sequel[:verifications][:number],
+          Sequel[:verifications][:id].as(:verification_id),
+          Sequel[:verifications][:execution_date].as(:verification_executed_at),
+          Sequel[:verifications][:build_url].as(:verification_build_url)
+        )
+        .left_outer_join(:verifications, { Sequel[:verifications][:pact_version_id] => Sequel[p][:pact_version_id] })
+        .left_outer_join(:versions, {Sequel[:versions][:id] => Sequel[:verifications][:provider_version_id]})
+    )
+  end
+
+  down do
+    drop_view(:matrix)
+  end
+end

lib/pact_broker/matrix/repository.rb

@@ -1,4 +1,5 @@
 require 'pact_broker/repositories/helpers'
+require 'pact_broker/matrix/row'
 
 module PactBroker
   module Matrix
@@ -67,22 +68,15 @@ def find_compatible_pacticipant_versions selectors
       #
       def find_all selectors
         selectors = look_up_versions_for_tags(selectors)
-
-        query = PactBroker::Pacts::LatestPactPublicationsByConsumerVersion
-          .select_append(:consumer_version_number, :provider_name, :consumer_name, :provider_version_id, :provider_version_number, :success)
-          .select_append(Sequel[:latest_pact_publications_by_consumer_versions][:created_at].as(:pact_created_at))
-          .select_append(Sequel[:all_verifications][:number])
-          .select_append(Sequel[:all_verifications][:id].as(:verification_id))
-          .select_append(Sequel[:execution_date].as(:verification_executed_at))
-          .left_outer_join(:all_verifications, pact_version_id: :pact_version_id)
+        query = Row.select_all
 
         if selectors.size == 1
           query = where_consumer_or_provider_is(selectors.first, query)
         else
           query = where_consumer_and_provider_within(selectors, query)
         end
 
-        query.order(:execution_date, :verification_id)
+        query.order(:verification_executed_at, :verification_id)
           .collect(&:values)
       end
 

lib/pact_broker/matrix/row.rb

@@ -0,0 +1,13 @@
+require 'pact_broker/repositories/helpers'
+
+module PactBroker
+  module Matrix
+    class Row < Sequel::Model
+      set_dataset(:matrix)
+
+      dataset_module do
+        include PactBroker::Repositories::Helpers
+      end
+    end
+  end
+end