Initial attempt at toggling features on/off in spaces. #1205

Author: fbacall

app/controllers/spaces_controller.rb

@@ -76,7 +76,7 @@ def set_space
   end
 
   def space_params
-    permitted = [:title, :description, :theme, :image, :image_url, { administrator_ids: [] }]
+    permitted = [:title, :description, :theme, :image, :image_url, { administrator_ids: [] }, { enabled_features: [] }]
     permitted += [:host] if current_user.is_admin?
     params.require(:space).permit(*permitted)
   end

app/helpers/spaces_helper.rb

@@ -3,4 +3,8 @@ module SpacesHelper
   def spaces_info
     I18n.t('info.spaces.description')
   end
+
+  def space_feature_options
+    Space::FEATURES.map { |f| [t("features.#{f}.short"), f] }
+  end
 end

app/models/default_space.rb

@@ -60,4 +60,8 @@ def default?
   def administrators
     User.with_role('admin')
   end
+
+  def feature_enabled?(feature)
+    TeSS::Config.feature[feature]
+  end
 end

app/models/space.rb

@@ -1,4 +1,6 @@
 class Space < ApplicationRecord
+  FEATURES = %w[events materials elearning_materials learning_paths workflows collections trainers content_providers nodes].freeze
+
   include PublicActivity::Common
   include LogParameterChanges
 
@@ -15,6 +17,7 @@ class Space < ApplicationRecord
   has_many :administrators, through: :administrator_roles, source: :user, class_name: 'User'
 
   validates :theme, inclusion: { in: TeSS::Config.themes.keys, allow_blank: true }
+  validate :disabled_features_valid?
 
   has_image(placeholder: TeSS::Config.placeholder['content_provider'])
 
@@ -45,4 +48,31 @@ def default?
   def users_with_role(role)
     space_role_users.joins(:space_roles).where(space_roles: { key: role })
   end
+
+  def feature_enabled?(feature)
+    if FEATURES.include?(feature)
+      !disabled_features.include?(feature)
+    else
+      TeSS::Config.feature[feature]
+    end
+  end
+
+  def enabled_features= features
+    self.disabled_features = (FEATURES - features)
+  end
+
+  def enabled_features
+    (FEATURES - disabled_features)
+  end
+
+  private
+
+  def disabled_features_valid?
+    disabled_features.each do |feature|
+      next if feature.blank?
+      unless FEATURES.include?(feature)
+        errors.add(:disabled_features, :inclusion)
+      end
+    end
+  end
 end

app/views/layouts/_header.html.erb

@@ -54,7 +54,7 @@
             { feature: 'nodes', link: nodes_path },
             { feature: 'spaces', link: spaces_path }
           ].select do |t|
-            t[:feature] == 'about' || TeSS::Config.feature[t[:feature]]
+            t[:feature] == 'about' || Space.current_space.feature_enabled?(t[:feature])
           end.sort_by do |t|
             TeSS::Config.site['tab_order'].index(t[:feature]) || 99
           end

app/views/spaces/_form.html.erb

@@ -19,6 +19,10 @@
                       id_field: :id,
                       existing_items_method: :administrators %>
 
+  <div>
+    <%= f.input :enabled_features, label: t('features.enabled'), collection: space_feature_options, as: :check_boxes %>
+  </div>
+
   <div class="form-group">
     <%= f.submit(class: 'btn btn-primary') %>
     <%= link_to t('.cancel', default:  t("helpers.links.cancel")),

config/locales/en.yml

@@ -1,5 +1,6 @@
 en:
   features:
+    enabled: Features enabled
     about:
       short: About
       long: About

db/migrate/20251222142740_add_disabled_features_to_spaces.rb

@@ -0,0 +1,5 @@
+class AddDisabledFeaturesToSpaces < ActiveRecord::Migration[7.2]
+  def change
+    add_column :spaces, :disabled_features, :string, array: true, default: []
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.2].define(version: 2025_12_01_143501) do
+ActiveRecord::Schema[7.2].define(version: 2025_12_22_142740) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -511,6 +511,7 @@
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.text "image_url"
+    t.string "disabled_features", default: [], array: true
     t.index ["host"], name: "index_spaces_on_host", unique: true
     t.index ["user_id"], name: "index_spaces_on_user_id"
   end