2.1 - Montrer une creature

app/controllers/creatures_controller.rb

@@ -0,0 +1,10 @@
+class CreaturesController < ApplicationController
+  SHOWABLE_ATTRIBUTES = [:id, :name, :health_points]
+
+  def show
+    @creature = Creature.find(params[:id])
+    render json: @creature.as_json(only: SHOWABLE_ATTRIBUTES)
+  rescue ActiveRecord::RecordNotFound
+    render json: {}, status: 404
+  end
+end

config/routes.rb

@@ -2,6 +2,9 @@ Rails.application.routes.draw do
   # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html
   get '/dice-rolls/:dice_type/(:rolls_count)', to: "dice_rolls#rolls"
 
+  # CRUD Créatures
+  get '/creatures/:id', to: 'creatures#show'
+
   # Defines the root path route ("/")
   root 'home#welcome'
 end