Merge pull request #249 from TreinaDev/feat/anuncios-assinatura

[ FEAT ] Anúncios no feed de usuários free

app/controllers/advertisements_controller.rb

@@ -0,0 +1,42 @@
+class AdvertisementsController < ApplicationController
+  before_action :authenticate_user!, only: %i[index new create show]
+  before_action :redirect_unauthorized_user, only: %i[index new create show]
+
+  def index
+    @advertisements = Advertisement.all
+  end
+
+  def new
+    @advertisement = Advertisement.new
+  end
+
+  def create
+    @advertisement = current_user.advertisements.build(ads_params)
+
+    redirect_to advertisement_path(@advertisement), notice: t('.success') if @advertisement.save
+  end
+
+  def show
+    @advertisement = Advertisement.find(params[:id])
+  end
+
+  def update
+    @advertisement = Advertisement.find(params[:id])
+    @advertisement.update(view_count: @advertisement.view_count + 1)
+
+    url = @advertisement.link
+    url = "http://#{url}" unless url.start_with?('http://', 'https://')
+
+    redirect_to url, allow_other_host: true
+  end
+
+  private
+
+  def ads_params
+    params.require(:advertisement).permit(:title, :link, :display_time, :image)
+  end
+
+  def redirect_unauthorized_user
+    redirect_to root_path unless current_user.admin?
+  end
+end

app/controllers/home_controller.rb

@@ -8,6 +8,6 @@ def index
 
     return if @followed_posts.any?
 
-    @posts = Post.get_sample(3)
+    @posts = Post.get_sample(10)
   end
 end

app/models/advertisement.rb

@@ -0,0 +1,14 @@
+class Advertisement < ApplicationRecord
+  belongs_to :user
+  has_one_attached :image
+  validates :title, :link, presence: true
+  validates :link, format: URI::DEFAULT_PARSER.make_regexp(%w[http https])
+
+  def self.displayed
+    where.not(id: Advertisement.select(&:expired?)).sample(1)
+  end
+
+  def expired?
+    (created_at + display_time.days) < Time.zone.now
+  end
+end

app/models/user.rb

@@ -15,6 +15,7 @@ class User < ApplicationRecord
   has_many :professional_infos, through: :profile
   has_many :education_infos, through: :profile
   has_many :invitation_requests, through: :profile
+  has_many :advertisements, dependent: :destroy
   has_one :subscription, dependent: :destroy
 
   enum role: { user: 0, admin: 10 }

app/views/advertisements/_advertisement.html.erb

@@ -0,0 +1,7 @@
+<div id="advertisement_<%= advertisement.id %>" class="text-center mb-3">
+  <%= button_to advertisement_path(advertisement), method: :patch,
+                class: 'advertisement rounded btn btn-light w-100', data: { turbo: false }, id: 'to-ad' do %>
+    <p><%= advertisement.title %></p>
+    <p><%= image_tag advertisement.image, width: '400rem', alt: 'advertisement' if advertisement.image.present? %></p>
+  <% end %>
+</div>

app/views/advertisements/index.html.erb

@@ -0,0 +1,11 @@
+<%= link_to t('new_ad_btn'), new_advertisement_path, class: 'btn btn-primary mt-3' %>
+
+<% @advertisements.each do |ad| %>
+
+<ul class="list-group mt-3">
+  <li class="list-group-item my-2">
+    <%= link_to ad.title, advertisement_path(ad) %>
+  </li>
+</ul>
+
+<% end %>

app/views/advertisements/new.html.erb

@@ -0,0 +1,23 @@
+<%= form_with model: @advertisement, class: 'mt-3' do |f| %>
+  <div class="form-group">
+    <%= f.label :title, class: 'form-label' %>
+    <%= f.text_field :title, class: 'form-control' %>
+  </div>
+
+  <div class="form-group">
+    <%= f.label :link, class: 'form-label' %>
+    <%= f.text_field :link, class: 'form-control' %>
+  </div>
+
+  <div class="form-group">
+    <%= f.label :display_time, class: 'form-label' %>
+    <%= f.number_field :display_time, class: 'form-control', min: 1 %>
+  </div>
+
+  <div class="form-group">
+    <%= f.label :image, class: 'form-label' %>
+    <%= f.file_field :image, class: 'form-control' %>
+  </div>
+
+  <%= f.submit t('save_btn'), class: 'btn btn-primary mt-3' %>
+<% end %>

app/views/advertisements/show.html.erb

@@ -0,0 +1,14 @@
+<%= link_to t('return_btn'), advertisements_path, class: 'btn btn-secondary mb-3' %> <br>
+
+<div class="container">
+  <h4><%= @advertisement.title %></h4>
+
+  <%= image_tag @advertisement.image, width: 400, class: 'mb-3' if @advertisement.image.present? %>
+
+  <p><strong>Tempo de exibição (em dias):</strong> <%= @advertisement.display_time %></p>
+
+  <p><strong>Link:</strong> <%= @advertisement.link %></p>
+
+  <p><strong>Cliques:</strong>  <%= @advertisement.view_count %></p>
+</div>
+

app/views/posts/_listing.html.erb

@@ -1,4 +1,4 @@
-<% posts.each do |post| %>
+<% posts.each_with_index do |post, index| %>
   <div class="feed-post mb-3 p-3 rounded row bg-white border" id="post-list">
     <%= link_to post, class: "text-decoration-none link-dark col-md-10" do %>
       <div class="card-body">
@@ -37,4 +37,7 @@
       </div>
     <% end %>
   </div>
+  <% if current_user.subscription.inactive? && (index+1) % 5 == 0 && Advertisement.any? %>
+    <%= render partial: 'advertisements/advertisement', locals: { advertisement: Advertisement.displayed.first } %>
+  <% end %>
 <% end %>

app/views/shared/_navbar.html.erb

@@ -69,6 +69,11 @@
             <li class="dropdown-item" href="#">
               <%= link_to t('settings.index.settings'), profile_settings_path(current_user.profile), class: 'nav-link' %>
             </li>
+            <% if current_user.admin? %>
+              <li class="dropdown-item">
+                <%= link_to t('ads_btn'), advertisements_path, class: 'nav-link' %>
+              </li>
+            <% end %>
             <div class="dropdown-divider"></div>
             <li class="dropdown-item" href="#">
               <%= link_to Subscription.model_name.human, subscriptions_path, class: 'nav-link text-primary' %>

config/locales/buttons.pt-BR.yml

@@ -10,4 +10,6 @@ pt-BR:
   unpin_btn: Desafixar
   return_btn: Voltar
   send_btn: Enviar
-  publish_btn: Publicar
+  publish_btn: Publicar
+  ads_btn: Anúncios
+  new_ad_btn: Criar Anúncio

config/locales/models/advertisement.pt-BR.yml

@@ -0,0 +1,16 @@
+pt-BR:
+  activerecord:
+    models:
+      advertisement:
+        one: Anúncio
+        other: Anúncios
+    attributes:
+      advertisement:
+        title: Título
+        link: Link
+        image: Imagem
+        view_count: Visualizações
+        display_time: Prazo (em dias)
+  advertisements:
+    create:
+      success: Anúncio criado com sucesso

config/routes.rb

@@ -3,6 +3,8 @@
 
   root to: 'home#index'
 
+  resources :advertisements, only: %i[index show new create update]
+
   resources :searches, only: %i[index]
   resources :invitations, only: %i[index show] do
     patch 'decline', on: :member

db/migrate/20240215195415_create_advertisements.rb

@@ -0,0 +1,13 @@
+class CreateAdvertisements < ActiveRecord::Migration[7.1]
+  def change
+    create_table :advertisements do |t|
+      t.string :link, null: false
+      t.integer :display_time, default: 0
+      t.integer :view_count, default: 0
+      t.string :title, null: false
+      t.references :user, null: false, foreign_key: true
+
+      t.timestamps
+    end
+  end
+end

spec/factories/advertisements.rb

@@ -0,0 +1,9 @@
+FactoryBot.define do
+  factory :advertisement do
+    image { nil }
+    link { 'https://www.campuscode.com' }
+    display_time { 7 }
+    title { Faker::Lorem.paragraph }
+    user
+  end
+end

spec/models/advertisement_spec.rb

@@ -0,0 +1,49 @@
+require 'rails_helper'
+
+RSpec.describe Advertisement, type: :model do
+  describe '#valid?' do
+    it 'Deve ter título' do
+      advertisement = Advertisement.new
+      advertisement.valid?
+      expect(advertisement.errors[:title]).to include('não pode ficar em branco')
+    end
+
+    context 'Formato do link' do
+      it 'Deve ter link' do
+        advertisement = Advertisement.new
+        advertisement.valid?
+        expect(advertisement.errors[:link]).to include('não pode ficar em branco')
+      end
+
+      it 'deve ser válido com formato correto' do
+        user = create(:user)
+        ad = Advertisement.new(title: 'Venha ser Dev', user:, link: 'https://www.campuscode.com')
+        expect(ad).to be_valid
+      end
+
+      it 'deve ser inválido com formato incorreto' do
+        user = create(:user)
+        ad = Advertisement.new(title: 'Venha ser Dev', user:, link: 'campus##code.com')
+        expect(ad).not_to be_valid
+      end
+    end
+  end
+
+  describe '#displayed' do
+    it 'deve retornar apenas anúncios não expirados' do
+      create(:advertisement, created_at: 6.days.ago, display_time: 7)
+
+      ads = Advertisement.displayed
+
+      expect(ads.size).to eq 1
+    end
+
+    it 'não deve retornar anúncios expirados' do
+      create(:advertisement, created_at: 2.days.ago, display_time: 1)
+
+      ads = Advertisement.displayed
+
+      expect(ads.size).to eq 0
+    end
+  end
+end

spec/requests/advertisements/user_visits_advertisements_page_spec.rb

@@ -0,0 +1,18 @@
+require 'rails_helper'
+
+describe 'Usuário visita listagem de anúncios' do
+  it 'e não é admin' do
+    user = create(:user)
+
+    login_as user
+    get advertisements_path
+
+    expect(response).to redirect_to root_path
+  end
+
+  it 'e não está autenticado' do
+    get advertisements_path
+
+    expect(response).to redirect_to new_user_session_path
+  end
+end

spec/system/advertisements/admin_create_ad_spec.rb

@@ -0,0 +1,39 @@
+require 'rails_helper'
+
+describe 'Administrador cadastra um anúncio' do
+  it 'com sucesso' do
+    admin = create(:user, role: 'admin')
+
+    login_as admin
+    visit root_path
+    click_button class: 'dropdown-toggle'
+    within 'nav' do
+      click_on 'Anúncios'
+    end
+    click_on 'Criar Anúncio'
+    fill_in 'Título', with: 'Buscador'
+    fill_in 'Link', with: 'https://www.google.com'
+    fill_in 'Prazo (em dias)', with: 7
+    attach_file('Imagem', Rails.root.join('spec/support/assets/images/test_image.png'))
+    click_on 'Salvar'
+
+    ad = Advertisement.last
+    expect(page).to have_content 'Anúncio criado com sucesso'
+    expect(page).to have_current_path advertisement_path(ad)
+    expect(page).to have_content 'Buscador'
+    expect(page).to have_css('img[src*="test_image.png"]')
+    expect(page).to have_link 'Voltar', href: advertisements_path
+  end
+
+  it 'e não é admin' do
+    user = create(:user)
+
+    login_as user
+    visit root_path
+    click_button class: 'dropdown-toggle'
+
+    within 'nav' do
+      expect(page).not_to have_link 'Anúncios'
+    end
+  end
+end