Merge pull request #14 from fabianoflorentino/development

Development to Main

app/controllers/customers_controller.rb

@@ -15,6 +15,11 @@ def create
     render json: { message: 'Customer created!' }, status: :created
   end
 
+  def update
+    CustomerUseCase::Update.new(params[:id], customer_params).call
+    render json: { message: 'Customer updated!' }, status: :ok
+  end
+
   def destroy
     customer.destroy!
 

app/use_cases/customer_use_case/update.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+module CustomerUseCase
+  # Update class
+  class Update
+    def initialize(customer_id, customer_params)
+      @customer_id = customer_id
+      @customer_params = customer_params
+    end
+
+    def call
+      customer.update!(@customer_params)
+    end
+
+    private
+
+    def customer
+      @customer ||= Customer.find(@customer_id)
+    end
+  end
+end

app/use_cases/shared_errors/limit_reached.rb

@@ -3,7 +3,7 @@
 module SharedErrors
   # LimitReatched
   class LimitReached < StandardError
-    def initialize(message = 'Customer limit reatched')
+    def initialize(message = 'Customer limit reached')
       super(message)
     end
   end

config/routes.rb

@@ -12,7 +12,7 @@
   # root "posts#index"
 
   # Define a resource route for customers
-  resources :customers, only: %i[index show create destroy] do
+  resources :customers, only: %i[index show create update destroy] do
     resources :transactions, only: %i[create]
     resources :extracts, only: %i[index]
   end

spec/use_cases/customer_use_case/update_spec.rb

@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe CustomerUseCase::Update do
+  let(:customer) { create(:customer) }
+  let(:customer_params) { { name: 'John Doe', limit: 1000 } }
+
+  describe '#call' do
+    it 'updates the customer with the given parameters' do
+      described_class.new(customer.id, customer_params).call
+
+      customer.reload
+
+      expect(customer.name).to eq('John Doe')
+      expect(customer.limit).to eq(1000)
+    end
+
+    it 'raises an error if the customer does not exist' do
+      expect { described_class.new(0, customer_params).call }.to raise_error(ActiveRecord::RecordNotFound)
+    end
+  end
+end