debian-mirror-gitlab/spec/services/issuable/bulk_update_service_spec.rb

# frozen_string_literal: true

require 'spec_helper'

describe Issuable::BulkUpdateService do
  let(:user)    { create(:user) }
  let(:project) { create(:project, :repository, namespace: user.namespace) }

  def bulk_update(issuables, extra_params = {})
    bulk_update_params = extra_params
      .reverse_merge(issuable_ids: Array(issuables).map(&:id).join(','))

    type = Array(issuables).first.model_name.param_key
    Issuable::BulkUpdateService.new(user, bulk_update_params).execute(type)
  end

  shared_examples 'updates milestones' do
    it 'succeeds' do
      result = bulk_update(issues, milestone_id: milestone.id)

      expect(result[:success]).to be_truthy
      expect(result[:count]).to eq(issues.count)
    end

    it 'updates the issues milestone' do
      bulk_update(issues, milestone_id: milestone.id)

      issues.each do |issue|
        expect(issue.reload.milestone).to eq(milestone)
      end
    end
  end

  context 'with project issues' do
    describe 'close issues' do
      let(:issues) { create_list(:issue, 2, project: project) }

      it 'succeeds and returns the correct number of issues updated' do
        result = bulk_update(issues, state_event: 'close')

        expect(result[:success]).to be_truthy
        expect(result[:count]).to eq(issues.count)
      end

      it 'closes all the issues passed' do
        bulk_update(issues, state_event: 'close')

        expect(project.issues.opened).to be_empty
        expect(project.issues.closed).not_to be_empty
      end

      context 'when issue for a different project is created' do
        let(:private_project) { create(:project, :private) }
        let(:issue) { create(:issue, project: private_project, author: user) }

        context 'when user has access to the project' do
          it 'closes all issues passed' do
            private_project.add_maintainer(user)

            bulk_update(issues + [issue], state_event: 'close')

            expect(project.issues.opened).to be_empty
            expect(project.issues.closed).not_to be_empty
            expect(private_project.issues.closed).not_to be_empty
          end
        end

        context 'when user does not have access to project' do
          it 'only closes all issues that the user has access to' do
            bulk_update(issues + [issue], state_event: 'close')

            expect(project.issues.opened).to be_empty
            expect(project.issues.closed).not_to be_empty
            expect(private_project.issues.closed).to be_empty
          end
        end
      end
    end

    describe 'reopen issues' do
      let(:issues) { create_list(:closed_issue, 2, project: project) }

      it 'succeeds and returns the correct number of issues updated' do
        result = bulk_update(issues, state_event: 'reopen')

        expect(result[:success]).to be_truthy
        expect(result[:count]).to eq(issues.count)
      end

      it 'reopens all the issues passed' do
        bulk_update(issues, state_event: 'reopen')

        expect(project.issues.closed).to be_empty
        expect(project.issues.opened).not_to be_empty
      end
    end

    describe 'updating merge request assignee' do
      let(:merge_request) { create(:merge_request, target_project: project, source_project: project, assignees: [user]) }

      context 'when the new assignee ID is a valid user' do
        it 'succeeds' do
          new_assignee = create(:user)
          project.add_developer(new_assignee)

          result = bulk_update(merge_request, assignee_ids: [user.id, new_assignee.id])

          expect(result[:success]).to be_truthy
          expect(result[:count]).to eq(1)
        end

        it 'updates the assignee to the user ID passed' do
          assignee = create(:user)
          project.add_developer(assignee)

          expect { bulk_update(merge_request, assignee_ids: [assignee.id]) }
            .to change { merge_request.reload.assignee_ids }.from([user.id]).to([assignee.id])
        end
      end

      context "when the new assignee ID is #{IssuableFinder::NONE}" do
        it 'unassigns the issues' do
          expect { bulk_update(merge_request, assignee_ids: [IssuableFinder::NONE]) }
            .to change { merge_request.reload.assignee_ids }.to([])
        end
      end

      context 'when the new assignee ID is not present' do
        it 'does not unassign' do
          expect { bulk_update(merge_request, assignee_ids: []) }
            .not_to change { merge_request.reload.assignee_ids }
        end
      end
    end

    describe 'updating issue assignee' do
      let(:issue) { create(:issue, project: project, assignees: [user]) }

      context 'when the new assignee ID is a valid user' do
        it 'succeeds' do
          new_assignee = create(:user)
          project.add_developer(new_assignee)

          result = bulk_update(issue, assignee_ids: [new_assignee.id])

          expect(result[:success]).to be_truthy
          expect(result[:count]).to eq(1)
        end

        it 'updates the assignee to the user ID passed' do
          assignee = create(:user)
          project.add_developer(assignee)
          expect { bulk_update(issue, assignee_ids: [assignee.id]) }
            .to change { issue.reload.assignees.first }.from(user).to(assignee)
        end
      end

      context "when the new assignee ID is #{IssuableFinder::NONE}" do
        it "unassigns the issues" do
          expect { bulk_update(issue, assignee_ids: [IssuableFinder::NONE.to_s]) }
            .to change { issue.reload.assignees.count }.from(1).to(0)
        end
      end

      context 'when the new assignee ID is not present' do
        it 'does not unassign' do
          expect { bulk_update(issue, assignee_ids: []) }
            .not_to change(issue.assignees, :count)
        end
      end
    end

    describe 'updating milestones' do
      let(:issues)    { [create(:issue, project: project)] }
      let(:milestone) { create(:milestone, project: project) }

      it_behaves_like 'updates milestones'
    end

    describe 'updating labels' do
      def create_issue_with_labels(labels)
        create(:labeled_issue, project: project, labels: labels)
      end

      let(:bug) { create(:label, project: project) }
      let(:regression) { create(:label, project: project) }
      let(:merge_requests) { create(:label, project: project) }

      let(:issue_all_labels) { create_issue_with_labels([bug, regression, merge_requests]) }
      let(:issue_bug_and_regression) { create_issue_with_labels([bug, regression]) }
      let(:issue_bug_and_merge_requests) { create_issue_with_labels([bug, merge_requests]) }
      let(:issue_no_labels) { create(:issue, project: project) }
      let(:issues) { [issue_all_labels, issue_bug_and_regression, issue_bug_and_merge_requests, issue_no_labels] }

      let(:labels) { [] }
      let(:add_labels) { [] }
      let(:remove_labels) { [] }

      let(:bulk_update_params) do
        {
          label_ids:        labels.map(&:id),
          add_label_ids:    add_labels.map(&:id),
          remove_label_ids: remove_labels.map(&:id)
        }
      end

      before do
        bulk_update(issues, bulk_update_params)
      end

      context 'when label_ids are passed' do
        let(:issues) { [issue_all_labels, issue_no_labels] }
        let(:labels) { [bug, regression] }

        it 'updates the labels of all issues passed to the labels passed' do
          expect(issues.map(&:reload).map(&:label_ids)).to all(match_array(labels.map(&:id)))
        end

        it 'does not update issues not passed in' do
          expect(issue_bug_and_regression.label_ids).to contain_exactly(bug.id, regression.id)
        end

        context 'when those label IDs are empty' do
          let(:labels) { [] }

          it 'updates the issues passed to have no labels' do
            expect(issues.map(&:reload).map(&:label_ids)).to all(be_empty)
          end
        end
      end

      context 'when add_label_ids are passed' do
        let(:issues) { [issue_all_labels, issue_bug_and_merge_requests, issue_no_labels] }
        let(:add_labels) { [bug, regression, merge_requests] }

        it 'adds those label IDs to all issues passed' do
          expect(issues.map(&:reload).map(&:label_ids)).to all(include(*add_labels.map(&:id)))
        end

        it 'does not update issues not passed in' do
          expect(issue_bug_and_regression.label_ids).to contain_exactly(bug.id, regression.id)
        end
      end

      context 'when remove_label_ids are passed' do
        let(:issues) { [issue_all_labels, issue_bug_and_merge_requests, issue_no_labels] }
        let(:remove_labels) { [bug, regression, merge_requests] }

        it 'removes those label IDs from all issues passed' do
          expect(issues.map(&:reload).map(&:label_ids)).to all(be_empty)
        end

        it 'does not update issues not passed in' do
          expect(issue_bug_and_regression.label_ids).to contain_exactly(bug.id, regression.id)
        end
      end

      context 'when add_label_ids and remove_label_ids are passed' do
        let(:issues) { [issue_all_labels, issue_bug_and_merge_requests, issue_no_labels] }
        let(:add_labels) { [bug] }
        let(:remove_labels) { [merge_requests] }

        it 'adds the label IDs to all issues passed' do
          expect(issues.map(&:reload).map(&:label_ids)).to all(include(bug.id))
        end

        it 'removes the label IDs from all issues passed' do
          expect(issues.map(&:reload).map(&:label_ids).flatten).not_to include(merge_requests.id)
        end

        it 'does not update issues not passed in' do
          expect(issue_bug_and_regression.label_ids).to contain_exactly(bug.id, regression.id)
        end
      end

      context 'when add_label_ids and label_ids are passed' do
        let(:issues) { [issue_all_labels, issue_bug_and_regression, issue_bug_and_merge_requests] }
        let(:labels) { [merge_requests] }
        let(:add_labels) { [regression] }

        it 'adds the label IDs to all issues passed' do
          expect(issues.map(&:reload).map(&:label_ids)).to all(include(regression.id))
        end

        it 'ignores the label IDs parameter' do
          expect(issues.map(&:reload).map(&:label_ids)).to all(include(bug.id))
        end

        it 'does not update issues not passed in' do
          expect(issue_no_labels.label_ids).to be_empty
        end
      end

      context 'when remove_label_ids and label_ids are passed' do
        let(:issues) { [issue_no_labels, issue_bug_and_regression] }
        let(:labels) { [merge_requests] }
        let(:remove_labels) { [regression] }

        it 'removes the label IDs from all issues passed' do
          expect(issues.map(&:reload).map(&:label_ids).flatten).not_to include(regression.id)
        end

        it 'ignores the label IDs parameter' do
          expect(issues.map(&:reload).map(&:label_ids).flatten).not_to include(merge_requests.id)
        end

        it 'does not update issues not passed in' do
          expect(issue_all_labels.label_ids).to contain_exactly(bug.id, regression.id, merge_requests.id)
        end
      end

      context 'when add_label_ids, remove_label_ids, and label_ids are passed' do
        let(:issues) { [issue_bug_and_merge_requests, issue_no_labels] }
        let(:labels) { [regression] }
        let(:add_labels) { [bug] }
        let(:remove_labels) { [merge_requests] }

        it 'adds the label IDs to all issues passed' do
          expect(issues.map(&:reload).map(&:label_ids)).to all(include(bug.id))
        end

        it 'removes the label IDs from all issues passed' do
          expect(issues.map(&:reload).map(&:label_ids).flatten).not_to include(merge_requests.id)
        end

        it 'ignores the label IDs parameter' do
          expect(issues.map(&:reload).map(&:label_ids).flatten).not_to include(regression.id)
        end

        it 'does not update issues not passed in' do
          expect(issue_bug_and_regression.label_ids).to contain_exactly(bug.id, regression.id)
        end
      end
    end

    describe 'subscribe to issues' do
      let(:issues) { create_list(:issue, 2, project: project) }

      it 'subscribes the given user' do
        bulk_update(issues, subscription_event: 'subscribe')

        expect(issues).to all(be_subscribed(user, project))
      end
    end

    describe 'unsubscribe from issues' do
      let(:issues) do
        create_list(:closed_issue, 2, project: project) do |issue|
          issue.subscriptions.create(user: user, project: project, subscribed: true)
        end
      end

      it 'unsubscribes the given user' do
        bulk_update(issues, subscription_event: 'unsubscribe')

        issues.each do |issue|
          expect(issue).not_to be_subscribed(user, project)
        end
      end
    end
  end

  context 'with group issues' do
    let(:group) { create(:group) }

    context 'updating milestone' do
      let(:milestone) { create(:milestone, group: group) }
      let(:project1)  { create(:project, :repository, group: group) }
      let(:project2)  { create(:project, :repository, group: group) }
      let(:issue1)    { create(:issue, project: project1) }
      let(:issue2)    { create(:issue, project: project2) }
      let(:issues)    { [issue1, issue2] }

      before do
        group.add_maintainer(user)
      end

      it_behaves_like 'updates milestones'
    end
  end
end