Merge branch...

Merge branch '476258-add-blocking-modal-when-user-attempts-to-delete-self-hosted-model-in-use' into 'master' 

Maps featureSettings in SelfHostedModelType

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/166480



Merged-by: Patrick Cyiza <jpcyiza@gitlab.com>
Approved-by: Patrick Cyiza <jpcyiza@gitlab.com>
Co-authored-by: Eduardo Bonet <ebonet@gitlab.com>

doc/api/graphql/reference/index.md

@@ -17751,6 +17751,7 @@ Self-hosted LLM servers.
 | ---- | ---- | ----------- |
 | <a id="aiselfhostedmodelcreatedat"></a>`createdAt` | [`Time!`](#time) | Timestamp of creation. |
 | <a id="aiselfhostedmodelendpoint"></a>`endpoint` | [`String!`](#string) | Endpoint of the self-hosted model server. |
+| <a id="aiselfhostedmodelfeaturesettings"></a>`featureSettings` | [`AiFeatureSettingConnection`](#aifeaturesettingconnection) | AI feature settings using the self-hosted model. (see [Connections](#connections)) |
 | <a id="aiselfhostedmodelhasapitoken"></a>`hasApiToken` | [`Boolean!`](#boolean) | Indicates if an API key is set for the self-hosted model server. |
 | <a id="aiselfhostedmodelid"></a>`id` | [`AiSelfHostedModelID!`](#aiselfhostedmodelid) | ID of the self-hosted model server. |
 | <a id="aiselfhostedmodelidentifier"></a>`identifier` | [`String`](#string) | Identifier for 3rd party model provider. |

ee/app/graphql/types/ai/self_hosted_models/self_hosted_model_type.rb

@@ -22,6 +22,11 @@ class SelfHostedModelType < ::Types::BaseObject
         field :name, String, null: false, description: 'Deployment name of the self-hosted model.'
         field :updated_at, Types::TimeType, null: true, description: 'Timestamp of last update.'
 
+        field :feature_settings,
+          Types::Ai::FeatureSettings::FeatureSettingType.connection_type,
+          null: true,
+          description: 'AI feature settings using the self-hosted model.'
+
         def has_api_token # rubocop:disable Naming/PredicateName -- otherwise resolver matcher don't work
           object.api_token.present?
         end

ee/app/models/ai/self_hosted_model.rb

@@ -9,7 +9,7 @@ class SelfHostedModel < ApplicationRecord
     validates :name, presence: true, uniqueness: true
     validates :identifier, length: { maximum: 255 }, allow_nil: true
 
-    has_many :feature_settings
+    has_many :feature_settings, foreign_key: :ai_self_hosted_model_id, inverse_of: :self_hosted_model
 
     attr_encrypted :api_token,
       mode: :per_attribute_iv,

ee/spec/graphql/types/ai/self_hosted_models/self_hosted_model_type_spec.rb

@@ -4,7 +4,7 @@
 
 RSpec.describe GitlabSchema.types['AiSelfHostedModel'], feature_category: :"self-hosted_models" do
   it 'has specific fields' do
-    expected_fields = %w[id name created_at updated_at model endpoint has_api_token identifier]
+    expected_fields = %w[id name created_at updated_at model endpoint has_api_token identifier feature_settings]
 
     expect(described_class).to include_graphql_fields(*expected_fields)
   end