Merge branch 'board_args_consolidation' into 'master'

Reuse scope board mutation logic for epic boards

See merge request gitlab-org/gitlab!55982

app/graphql/mutations/boards/create.rb

@@ -22,7 +22,7 @@ def resolve(args)
         response = ::Boards::CreateService.new(board_parent, current_user, args).execute
         {
-          board: response.payload,
+          board: response.success? ? response.payload : nil,
           errors: response.errors
         }
       end

changelogs/unreleased/board_args_consolidation.yml

+---
+title: Fixed error handling GraphQL API when issue board creation fails
+merge_request: 55982
+author:
+type: fixed

ee/app/graphql/ee/mutations/boards/create.rb

@@ -5,10 +5,10 @@ module Mutations
     module Boards
       module Create
         extend ActiveSupport::Concern
-        prepend ::Mutations::Boards::ScopedBoardMutation
         prepended do
-          include Mutations::Boards::ScopedBoardArguments
+          prepend ::Mutations::Boards::ScopedIssueBoardArguments
+          prepend ::Mutations::Boards::ScopedBoardMutation
         end
       end
     end

ee/app/graphql/ee/mutations/boards/scoped_board_arguments.rb

-# frozen_string_literal: true
-
-module EE
-  module Mutations
-    module Boards
-      module ScopedBoardArguments
-        extend ActiveSupport::Concern
-
-        included do
-          argument :assignee_id,
-                   ::Types::GlobalIDType[::User],
-                   required: false,
-                   description: 'The ID of user to be assigned to the board.'
-
-          # Cannot pre-load ::Types::MilestoneType because we are also assigning values like:
-          # ::Timebox::None(0), ::Timebox::Upcoming(-2) or ::Timebox::Started(-3), that cannot be resolved to a DB record.
-          argument :milestone_id,
-                   ::Types::GlobalIDType[::Milestone],
-                   required: false,
-                   description: 'The ID of milestone to be assigned to the board.'
-
-          # Cannot pre-load ::Types::IterationType because we are also assigning values like:
-          # ::Iteration::Predefined::None(0) or ::Iteration::Predefined::Current(-4), that cannot be resolved to a DB record.
-          argument :iteration_id,
-                   ::Types::GlobalIDType[::Iteration],
-                   required: false,
-                   description: 'The ID of iteration to be assigned to the board.'
-
-          argument :weight,
-                   GraphQL::INT_TYPE,
-                   required: false,
-                   description: 'The weight value to be assigned to the board.'
-
-          argument :labels, [GraphQL::STRING_TYPE],
-                   required: false,
-                   description: copy_field_description(::Types::IssueType, :labels)
-
-          argument :label_ids, [::Types::GlobalIDType[::Label]],
-                   required: false,
-                   description: 'The IDs of labels to be added to the board.'
-        end
-      end
-    end
-  end
-end

ee/app/graphql/ee/mutations/boards/update.rb

@@ -5,10 +5,10 @@ module Mutations
     module Boards
       module Update
         extend ActiveSupport::Concern
-        prepend ::Mutations::Boards::ScopedBoardMutation
         prepended do
-          include Mutations::Boards::ScopedBoardArguments
+          prepend ::Mutations::Boards::ScopedIssueBoardArguments
+          prepend ::Mutations::Boards::ScopedBoardMutation
         end
       end
     end

ee/app/graphql/mutations/boards/epic_boards/create.rb

@@ -6,6 +6,7 @@ module EpicBoards
       class Create < ::Mutations::BaseMutation
         include Mutations::ResolvesGroup
         include Mutations::Boards::CommonMutationArguments
+        prepend Mutations::Boards::ScopedBoardMutation
         graphql_name 'EpicBoardCreate'
@@ -27,7 +28,7 @@ def resolve(args)
           service_response = ::Boards::EpicBoards::CreateService.new(group, current_user, args).execute
           {
-            epic_board: service_response.payload,
+            epic_board: service_response.success? ? service_response.payload : nil,
             errors: service_response.errors
           }
         end

ee/app/graphql/mutations/boards/epic_boards/update.rb

@@ -16,14 +16,6 @@ class Update < ::Mutations::BaseMutation
                  required: true,
                  description: 'The epic board global ID.'
-        argument :labels, [GraphQL::STRING_TYPE],
-                 required: false,
-                 description: 'Labels to be added to the board.'
-
-        argument :label_ids, [::Types::GlobalIDType[::Label]],
-                 required: false,
-                 description: 'The IDs of labels to be added to the board.'
-
         field :epic_board,
               Types::Boards::EpicBoardType,
               null: true,

ee/app/graphql/mutations/boards/scoped_board_mutation.rb

@@ -5,6 +5,16 @@ module Boards
     module ScopedBoardMutation
       extend ActiveSupport::Concern
+      prepended do
+        argument :labels, [GraphQL::STRING_TYPE],
+                 required: false,
+                 description: copy_field_description(::Types::IssueType, :labels)
+
+        argument :label_ids, [::Types::GlobalIDType[::Label]],
+                 required: false,
+                 description: 'IDs of labels to be added to the board.'
+      end
+
       def resolve(**args)
         parsed_params = parse_arguments(args)

ee/app/graphql/mutations/boards/scoped_issue_board_arguments.rb

+# frozen_string_literal: true
+
+module Mutations
+  module Boards
+    module ScopedIssueBoardArguments
+      extend ActiveSupport::Concern
+
+      prepended do
+        argument :assignee_id,
+                 ::Types::GlobalIDType[::User],
+                 required: false,
+                 description: 'ID of user to be assigned to the board.'
+
+        # Cannot pre-load ::Types::MilestoneType because we are also assigning values like:
+        # ::Timebox::None(0), ::Timebox::Upcoming(-2) or ::Timebox::Started(-3), that cannot be resolved to a DB record.
+        argument :milestone_id,
+                 ::Types::GlobalIDType[::Milestone],
+                 required: false,
+                 description: 'ID of milestone to be assigned to the board.'
+
+        # Cannot pre-load ::Types::IterationType because we are also assigning values like:
+        # ::Iteration::Predefined::None(0) or ::Iteration::Predefined::Current(-4), that cannot be resolved to a DB record.
+        argument :iteration_id,
+                 ::Types::GlobalIDType[::Iteration],
+                 required: false,
+                 description: 'ID of iteration to be assigned to the board.'
+
+        argument :weight,
+                 GraphQL::INT_TYPE,
+                 required: false,
+                 description: 'Weight value to be assigned to the board.'
+      end
+    end
+  end
+end

ee/spec/graphql/mutations/boards/epic_boards/create_spec.rb

@@ -23,7 +23,7 @@
   context 'field tests' do
     subject { described_class }
-    it { is_expected.to have_graphql_arguments(:groupPath, :name, :hideBacklogList, :hideClosedList) }
+    it { is_expected.to have_graphql_arguments(:groupPath, :name, :hideBacklogList, :hideClosedList, :labels, :labelIds) }
     it { is_expected.to have_graphql_fields(:epic_board).at_least }
   end

ee/spec/requests/api/graphql/mutations/boards/epic_boards/create_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Mutations::Boards::EpicBoards::Create do
+  include GraphqlHelpers
+
+  let_it_be(:current_user) { create(:user) }
+  let_it_be(:group) { create(:group) }
+  let(:name) { 'board name' }
+  let(:mutation) { graphql_mutation(:epic_board_create, params) }
+  let(:label) { create(:group_label, group: group) }
+  let(:params) { { groupPath: group.full_path, name: 'foo', hide_backlog_list: true, labels: [label.name] } }
+
+  subject { post_graphql_mutation(mutation, current_user: current_user) }
+
+  def mutation_response
+    graphql_mutation_response(:epic_board_create)
+  end
+
+  before do
+    stub_licensed_features(epics: true, scoped_issue_board: true)
+  end
+
+  context 'when the user does not have permission' do
+    it_behaves_like 'a mutation that returns a top-level access error'
+  end
+
+  context 'when the user has permission' do
+    before do
+      group.add_developer(current_user)
+    end
+
+    it 'returns the created board' do
+      post_graphql_mutation(mutation, current_user: current_user)
+
+      expect(mutation_response).to have_key('epicBoard')
+      expect(mutation_response['epicBoard']['name']).to eq(params[:name])
+      expect(mutation_response['epicBoard']['hideBacklogList']).to eq(params[:hide_backlog_list])
+      expect(mutation_response['epicBoard']['labels']['count']).to eq(1)
+    end
+
+    context 'when create fails' do
+      let(:params) { { groupPath: group.full_path, name: 'x' * 256 } }
+
+      it 'returns an error' do
+        post_graphql_mutation(mutation, current_user: current_user)
+
+        expect(mutation_response).to have_key('epicBoard')
+        expect(mutation_response['epicBoard']).to be_nil
+        expect(mutation_response['errors'].first).to eq('There was an error when creating a board.')
+      end
+    end
+  end
+end

spec/support/shared_examples/graphql/mutations/boards_create_shared_examples.rb

@@ -66,9 +66,7 @@ def mutation_response
       context 'when the Boards::CreateService returns an error response' do
         before do
-          allow_next_instance_of(Boards::CreateService) do |service|
-            allow(service).to receive(:execute).and_return(ServiceResponse.error(message: 'There was an error.'))
-          end
+          params[:name] = ''
         end
         it 'does not create a board' do
@@ -80,7 +78,7 @@ def mutation_response
           expect(mutation_response).to have_key('board')
           expect(mutation_response['board']).to be_nil
-          expect(mutation_response['errors'].first).to eq('There was an error.')
+          expect(mutation_response['errors'].first).to eq('There was an error when creating a board.')
         end
       end
     end