Revert "Use dev or com instead of just Gitlab.com"

This reverts commit 107cfee2354c06f60f93e6cd1601d18768a0731f.

ee/app/models/ee/member.rb

@@ -33,5 +33,16 @@ module EE
         errors.add(:user, 'is not linked to a SAML account')
       end
     end
+
+    # The method is exposed in the API as is_using_seat
+    # in ee/lib/ee/api/entities.rb
+    #
+    # rubocop: disable Naming/PredicateName
+    def is_using_seat
+      return user.using_gitlab_com_seat?(source) if ::Gitlab.com?
+
+      user.using_license_seat?
+    end
+    # rubocop: enable Naming/PredicateName
   end
 end

ee/app/models/ee/user.rb

@@ -250,15 +250,10 @@ module EE
     end
 
     def using_license_seat?
-      return false unless active?
-      return false if internal?
-      return false unless License.current
-
-      if License.current.exclude_guests_from_active_count?
-        highest_role > ::Gitlab::Access::GUEST
-      else
-        true
-      end
+      active? &&
+      !internal? &&
+      has_current_license? &&
+      paid_in_current_license?
     end
 
     def using_gitlab_com_seat?(namespace)
@@ -353,5 +348,11 @@ module EE
         reporter_developer_maintainer_owned_groups.select(select).where(parent_id: nil)
       ]).to_sql
     end
+
+    def paid_in_current_license?
+      return true unless License.current.exclude_guests_from_active_count?
+
+      highest_role > ::Gitlab::Access::GUEST
+    end
   end
 end

ee/changelogs/unreleased/207120-the-api-for-group-members-returns-true-for-is_using_seat-even-w.yml

+---
+title: API for Namespace members has correct boolean if user using paid seat
+merge_request: 25988
+author:
+type: fixed

ee/lib/ee/api/entities.rb

@@ -93,9 +93,7 @@ module EE
           expose :group_saml_identity,
                  using: ::API::Entities::Identity,
                  if: -> (member, options) { Ability.allowed?(options[:current_user], :read_group_saml_identity, member.source) }
-          expose :is_using_seat, if: -> (member, options) { options[:show_seat_info] } do |member, _options|
-            !!member.user&.using_license_seat?
-          end
+          expose :is_using_seat, if: -> (_, options) { options[:show_seat_info] }
         end
       end
 

ee/spec/models/member_spec.rb

@@ -13,4 +13,34 @@ describe Member, type: :model do
         .to be_instance_of(::EE::NullNotificationService)
     end
   end
+
+  describe '#is_using_seat', :aggregate_failures do
+    let(:user) { build :user }
+    let(:group) { create :group }
+    let(:member) { build :group_member, group: group, user: user }
+
+    context 'when hosted on GL.com' do
+      before do
+        allow(Gitlab).to receive(:com?).and_return true
+      end
+
+      it 'calls users check for using the gitlab_com seat method' do
+        expect(user).to receive(:using_gitlab_com_seat?).with(group).once.and_return true
+        expect(user).not_to receive(:using_license_seat?)
+        expect(member.is_using_seat).to be_truthy
+      end
+    end
+
+    context 'when not hosted on GL.com' do
+      before do
+        allow(Gitlab).to receive(:com?).and_return false
+      end
+
+      it 'calls users check for using the License seat method' do
+        expect(user).to receive(:using_license_seat?).with(no_args).and_return true
+        expect(user).not_to receive(:using_gitlab_com_seat?)
+        expect(member.is_using_seat).to be_truthy
+      end
+    end
+  end
 end