Project Copier: tweaks to initialization

lib/project_copier.rb

@@ -1,7 +1,17 @@
 class ProjectCopier
   attr_reader :project_to_copy, :user
 
-  EXCLUDE_ATTRIBUTES = %i[classifications_count launched_row_order beta_row_order].freeze
+  EXCLUDE_ATTRIBUTES = %i[
+    classifications_count
+    classifiers_count
+    launch_date
+    completeness
+    activity
+    lock_version
+    launched_row_order
+    beta_row_order
+  ].freeze
+
   INCLUDE_ASSOCIATIONS = [
     :tutorials,
     :pages,

spec/lib/project_copier_spec.rb

@@ -41,6 +41,23 @@
       expect(copied_project.configuration['source_project_id']).to be(project.id)
     end
 
+    it 'sets the value of each excluded attribute to their default' do
+      # N.B, to be updated once ProjectCopier::EXCLUDE_ATTRIBUTES values are updated aswell
+      default_values = [0, 0, nil, 0.0, 0, 0]
+      # excluding launched_row_order and beta_row_order as they are primary keys and don't have a fixed default value
+      excluded_attributes = ProjectCopier::EXCLUDE_ATTRIBUTES.reject { |attr| [:launched_row_order, :beta_row_order].include?(attr) }
+      excluded_attributes.each_with_index do |key, i|
+        expect(copied_project[key]).to be(default_values[i])
+      end
+    end
+
+    it 'checks the type of excluded primary keys' do
+      ranked_attributes = %i[launched_row_order beta_row_order]
+      ranked_attributes.each do |value|
+        expect(copied_project[value]).to be_kind_of(Integer)
+      end
+    end
+
     it 'creates Talk roles for the new project and its owner' do
       allow(TalkAdminCreateWorker).to receive(:perform_async)
       copied_project