From 8f04e87b466e79fa2086d69d9c49f5af89b68cb9 Mon Sep 17 00:00:00 2001
From: HombreLaser <sebastian-440@live.com>
Date: Fri, 10 Mar 2023 19:21:00 -0600
Subject: Añade CompaniesController
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---
 app/controllers/api/companies_controller.rb       | 45 +++++++++++++++++++++++
 app/controllers/master_controller.rb              | 14 +++++++
 app/controllers/serializers/company_serializer.rb | 12 ++++++
 config/routes.rb                                  |  1 +
 4 files changed, 72 insertions(+)
 create mode 100644 app/controllers/api/companies_controller.rb
 create mode 100644 app/controllers/master_controller.rb
 create mode 100644 app/controllers/serializers/company_serializer.rb

diff --git a/app/controllers/api/companies_controller.rb b/app/controllers/api/companies_controller.rb
new file mode 100644
index 0000000..4317682
--- /dev/null
+++ b/app/controllers/api/companies_controller.rb
@@ -0,0 +1,45 @@
+# frozen_string_literal: true
+
+module Api
+  # CompaniesController
+  class CompaniesController < MasterController
+    skip_before_action :validate_jwt, only: %i[show index]
+    skip_before_action :assert_master_role, onlt: %i[show index]
+
+    def index
+      @companies = Company.all
+
+      render json: serialized_collection.serializable_hash, status: 200
+    end
+
+    def show
+      @company = Company.find_by(short_name: params[:id])
+
+      render json: serialized_object.serializable_hash, status: :ok and return if @company
+
+      render json: { error_message: "No se encontró la compañía #{params[:short_name]}" }, status: :not_found
+    end
+
+    def create
+      @company = Company.new(permitted_params)
+
+      render json: serialized_object.serializable_hash, status: :ok and return if @company.save
+
+      render json: { error_messages: @company.errors.full_messages }, status: :unprocessable_entity
+    end
+
+    private
+
+    def serialized_object
+      Serializers::CompanySerializer.new(@company)
+    end
+
+    def serialized_collection
+      Serializers::CompanySerializer.new(@companies.page(params[:page]))
+    end
+
+    def permitted_params
+      params.permit(:name, :country, :short_name, :logo)
+    end
+  end
+end
diff --git a/app/controllers/master_controller.rb b/app/controllers/master_controller.rb
new file mode 100644
index 0000000..b2075d5
--- /dev/null
+++ b/app/controllers/master_controller.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+# The father class of all controllers that require the master role to fulfill requests.
+class MasterController < AuthenticatedController
+  before_action :assert_master_role
+
+  private
+
+  def assert_master_role
+    return if current_user_account.role == 'master'
+
+    render json: { error_message: 'No cuenta con los permisos necesarios' }, status: :forbidden
+  end
+end
diff --git a/app/controllers/serializers/company_serializer.rb b/app/controllers/serializers/company_serializer.rb
new file mode 100644
index 0000000..ec3f200
--- /dev/null
+++ b/app/controllers/serializers/company_serializer.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Serializers
+  # CompanySerializer
+  class CompanySerializer < BaseSerializer
+    attributes :id, :name, :country, :short_name
+
+    attribute :logo do |object|
+      url_for(object.logo)
+    end
+  end
+end
diff --git a/config/routes.rb b/config/routes.rb
index 1728bcc..b74623a 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -9,6 +9,7 @@ Rails.application.routes.draw do
     post '/login', to: 'sessions#create'
     delete '/logout', to: 'sessions#destroy'
     get '/account', to: 'user_accounts#show'
+    resources :companies, only: %i[index show create]
     resources :user_accounts, only: %i[create]
     resources :refresh_tokens, only: %i[create]
   end
-- 
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