captain preference in account settings

app/controllers/api/v1/accounts_controller.rb

@@ -92,7 +92,10 @@ class Api::V1::AccountsController < Api::BaseController
   end
 
   def settings_params
-    params.permit(:auto_resolve_after, :auto_resolve_message, :auto_resolve_ignore_waiting, :audio_transcriptions, :auto_resolve_label)
+    permitted = params.permit(:auto_resolve_after, :auto_resolve_message, :auto_resolve_ignore_waiting, :audio_transcriptions, :auto_resolve_label)
+    permitted[:captain_models] = params[:captain_models].to_unsafe_h if params[:captain_models].present?
+    permitted[:captain_features] = params[:captain_features].to_unsafe_h if params[:captain_features].present?
+    permitted
   end
 
   def check_signup_enabled

app/models/account.rb

@@ -53,9 +53,11 @@ class Account < ApplicationRecord
   validates_with JsonSchemaValidator,
                  schema: SETTINGS_PARAMS_SCHEMA,
                  attribute_resolver: ->(record) { record.settings }
+  validate :validate_captain_models
 
   store_accessor :settings, :auto_resolve_after, :auto_resolve_message, :auto_resolve_ignore_waiting
   store_accessor :settings, :audio_transcriptions, :auto_resolve_label
+  store_accessor :settings, :captain_models, :captain_features
 
   has_many :account_users, dependent: :destroy_async
   has_many :agent_bot_inboxes, dependent: :destroy_async
@@ -159,8 +161,46 @@ class Account < ApplicationRecord
     ISO_639.find(account_locale)&.english_name&.downcase || 'english'
   end
 
+  def captain_preferences
+    {
+      models: captain_models_with_defaults,
+      features: captain_features_with_defaults
+    }.with_indifferent_access
+  end
+
   private
 
+  def captain_models_with_defaults
+    stored_models = captain_models || {}
+    Llm::ConfigService.feature_keys.each_with_object({}) do |feature_key, result|
+      stored_value = stored_models[feature_key]
+      result[feature_key] = if stored_value.present? && Llm::ConfigService.valid_model_for_feature?(feature_key, stored_value)
+                              stored_value
+                            else
+                              Llm::ConfigService.default_model_for_feature(feature_key)
+                            end
+    end
+  end
+
+  def captain_features_with_defaults
+    stored_features = captain_features || {}
+    Llm::ConfigService.feature_keys.index_with do |feature_key|
+      stored_features[feature_key] == true
+    end
+  end
+
+  def validate_captain_models
+    return if captain_models.blank?
+
+    captain_models.each do |feature_key, model_name|
+      next if model_name.blank?
+      next if Llm::ConfigService.valid_model_for_feature?(feature_key, model_name)
+
+      allowed_models = Llm::ConfigService.models_for_feature(feature_key)
+      errors.add(:captain_models, "'#{model_name}' is not a valid model for #{feature_key}. Allowed: #{allowed_models.join(', ')}")
+    end
+  end
+
   def notify_creation
     Rails.configuration.dispatcher.dispatch(ACCOUNT_CREATED, Time.zone.now, account: self)
   end

app/views/api/v1/models/_account.json.jbuilder

@@ -25,3 +25,4 @@ json.name @account.name
 json.support_email @account.support_email
 json.status @account.status
 json.cache_keys @account.cache_keys
+json.captain_preferences @account.captain_preferences