feat: add scenarios model

db/migrate/20250709075622_create_captain_scenarios.rb

@@ -0,0 +1,18 @@
+class CreateCaptainScenarios < ActiveRecord::Migration[7.1]
+  def change
+    create_table :captain_scenarios do |t|
+      t.string :title
+      t.text :description
+      t.text :instruction
+      t.jsonb :tools
+      t.boolean :enabled, default: true, null: false
+      t.references :assistant, null: false, foreign_key: { to_table: :captain_assistants }
+      t.references :account, null: false
+
+      t.timestamps
+    end
+
+    add_index :captain_scenarios, :enabled
+    add_index :captain_scenarios, [:assistant_id, :enabled]
+  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[7.1].define(version: 2025_06_27_195529) do
+ActiveRecord::Schema[7.1].define(version: 2025_07_09_075622) do
   # These extensions should be enabled to support this database
   enable_extension "pg_stat_statements"
   enable_extension "pg_trgm"
@@ -305,6 +305,22 @@ ActiveRecord::Schema[7.1].define(version: 2025_06_27_195529) do
     t.index ["inbox_id"], name: "index_captain_inboxes_on_inbox_id"
   end
 
+  create_table "captain_scenarios", force: :cascade do |t|
+    t.string "title"
+    t.text "description"
+    t.text "instruction"
+    t.jsonb "tools"
+    t.boolean "enabled", default: true, null: false
+    t.bigint "assistant_id", null: false
+    t.bigint "account_id", null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["account_id"], name: "index_captain_scenarios_on_account_id"
+    t.index ["assistant_id", "enabled"], name: "index_captain_scenarios_on_assistant_id_and_enabled"
+    t.index ["assistant_id"], name: "index_captain_scenarios_on_assistant_id"
+    t.index ["enabled"], name: "index_captain_scenarios_on_enabled"
+  end
+
   create_table "categories", force: :cascade do |t|
     t.integer "account_id", null: false
     t.integer "portal_id", null: false
@@ -1114,6 +1130,7 @@ ActiveRecord::Schema[7.1].define(version: 2025_06_27_195529) do
 
   add_foreign_key "active_storage_attachments", "active_storage_blobs", column: "blob_id"
   add_foreign_key "active_storage_variant_records", "active_storage_blobs", column: "blob_id"
+  add_foreign_key "captain_scenarios", "captain_assistants", column: "assistant_id"
   add_foreign_key "inboxes", "portals"
   create_trigger("accounts_after_insert_row_tr", :generated => true, :compatibility => 1).
       on("accounts").

enterprise/app/models/captain/assistant.rb

@@ -30,6 +30,7 @@ class Captain::Assistant < ApplicationRecord
            through: :captain_inboxes
   has_many :messages, as: :sender, dependent: :nullify
   has_many :copilot_threads, dependent: :destroy_async
+  has_many :scenarios, class_name: 'Captain::Scenario', dependent: :destroy_async
 
   validates :name, presence: true
   validates :description, presence: true

enterprise/app/models/captain/scenario.rb

@@ -0,0 +1,48 @@
+# == Schema Information
+#
+# Table name: captain_scenarios
+#
+#  id           :bigint           not null, primary key
+#  description  :text
+#  enabled      :boolean          default(TRUE), not null
+#  instruction  :text
+#  title        :string
+#  tools        :jsonb
+#  created_at   :datetime         not null
+#  updated_at   :datetime         not null
+#  account_id   :bigint           not null
+#  assistant_id :bigint           not null
+#
+# Indexes
+#
+#  index_captain_scenarios_on_account_id                (account_id)
+#  index_captain_scenarios_on_assistant_id              (assistant_id)
+#  index_captain_scenarios_on_assistant_id_and_enabled  (assistant_id,enabled)
+#  index_captain_scenarios_on_enabled                   (enabled)
+#
+# Foreign Keys
+#
+#  fk_rails_...  (assistant_id => captain_assistants.id)
+#
+class Captain::Scenario < ApplicationRecord
+  self.table_name = 'captain_scenarios'
+
+  belongs_to :assistant, class_name: 'Captain::Assistant'
+  belongs_to :account
+
+  validates :title, presence: true
+  validates :description, presence: true
+  validates :instruction, presence: true
+  validates :assistant_id, presence: true
+  validates :account_id, presence: true
+
+  scope :enabled, -> { where(enabled: true) }
+
+  before_save :populate_tools
+
+  private
+
+  def populate_tools
+    # TODO: Implement tools population logic
+  end
+end

spec/factories/captain/scenario.rb

@@ -0,0 +1,11 @@
+FactoryBot.define do
+  factory :captain_scenario, class: 'Captain::Scenario' do
+    sequence(:title) { |n| "Scenario #{n}" }
+    description { 'Test scenario description' }
+    instruction { 'Test scenario instruction for the assistant to follow' }
+    tools { nil }
+    enabled { true }
+    association :assistant, factory: :captain_assistant
+    association :account
+  end
+end