Integrate user Subscription in Consultations module

app/assets/stylesheets/application.scss

@@ -52,6 +52,8 @@
 @import "comp-graph-treemap";
 @import "comp-graph-vis_lines_table";
 
+@import "comp-user-subscriptions";
+
 @import "module-budget_vis";
 @import "module-participation";
 @import "module-consultations";

app/assets/stylesheets/comp-user-subscriptions.scss

@@ -0,0 +1,10 @@
+.subscribable_box {
+  background: rgba($color_main, .1);
+  padding: 1.5rem;
+  margin-top: 4em;
+  color: $color_text;
+  h3 {
+    font-size: 1.3em;
+    margin: 0 0 1.25em 0;
+  }
+}

app/controllers/user/subscriptions_controller.rb

@@ -0,0 +1,58 @@
+class User::SubscriptionsController < User::BaseController
+  before_action :authenticate_user!, only: [:index, :destroy]
+
+  def index
+    @user_subscriptions = find_user_subscriptions.sorted
+  end
+
+  def create
+    @user_subscription_form = User::SubscriptionForm.new(
+      user_subscription_params.merge(
+        user: current_user,
+        site: current_site,
+        creation_ip: remote_ip
+      )
+    )
+
+    if @user_subscription_form.save
+      flash[:notice] = t(".success")
+    else
+      flash[:alert] = t(
+        ".error",
+        details: @user_subscription_form.errors.full_messages.to_sentence,
+        sign_in_path: new_user_sessions_path(domain: current_site.domain)
+      )
+    end
+
+    redirect_to request.referrer
+  end
+
+  def destroy
+    @user_subscription = find_user_subscription
+
+    @user_subscription.destroy
+
+    redirect_to user_subscriptions_path, notice: t(".success")
+  end
+
+  private
+
+  def find_user_subscription
+    find_user_subscriptions.find(params[:id])
+  end
+
+  def find_user_subscriptions
+    User::Subscription.where(
+      user: current_user,
+      site: current_site
+    )
+  end
+
+  def user_subscription_params
+    params.require(:user_subscription).permit(
+      :subscribable_type,
+      :subscribable_id,
+      :user_email
+    )
+  end
+end

app/forms/gobierto_admin/admin_form.rb

@@ -2,6 +2,8 @@ module GobiertoAdmin
   class AdminForm
     include ActiveModel::Model
 
+    EMAIL_ADDRESS_REGEXP = /\A(.+)@(.+\..+)\z/
+
     attr_accessor(
       :id,
       :name,
@@ -20,6 +22,7 @@ class AdminForm
     delegate :persisted?, to: :admin
 
     validates :name, :email, presence: true
+    validates :email, format: { with: Admin::EMAIL_ADDRESS_REGEXP }
     validates :password, presence: true, confirmation: true
 
     def save

app/forms/gobierto_admin/user_form.rb

@@ -11,8 +11,8 @@ class UserForm
 
     delegate :persisted?, to: :user
 
-    validates :user, presence: true
-    validates :name, :email, presence: true
+    validates :user, :name, presence: true
+    validates :email, format: { with: User::EMAIL_ADDRESS_REGEXP }
 
     def save
       return false unless valid?

app/forms/user/registration_form.rb

@@ -7,7 +7,8 @@ class User::RegistrationForm
     :creation_ip
   )
 
-  validates :email, :site, presence: true
+  validates :site, presence: true
+  validates :email, format: { with: User::EMAIL_ADDRESS_REGEXP }
 
   def save
     return false unless valid?

app/forms/user/subscription_form.rb

@@ -0,0 +1,68 @@
+class User::SubscriptionForm
+  include ActiveModel::Model
+
+  attr_accessor(
+    :user,
+    :site,
+    :subscribable,
+    :subscribable_type,
+    :subscribable_id,
+    :user_email,
+    :creation_ip
+  )
+
+  validates :user, :site, :subscribable, presence: true
+  validates :user_email, format: { with: User::EMAIL_ADDRESS_REGEXP }, allow_nil: true
+
+  def save
+    create_user_subscription if valid?
+  end
+
+  def user
+    @user ||= begin
+      user_registration_form = User::RegistrationForm.new(
+        email: user_email,
+        site: site,
+        creation_ip: creation_ip
+      )
+
+      user_registration_form.save
+      promote_errors(user_registration_form.errors)
+      user_registration_form.user
+    end
+  end
+
+  def subscribable
+    @subscribable ||= begin
+      if @subscribable_id.present?
+        subscribable_class.find_by(id: @subscribable_id)
+      else
+        subscribable_class
+      end
+    end
+  end
+
+  def subscribable_type
+    @subscribable_type ||= @subscribable.try(:model_name)
+  end
+
+  def subscribable_id
+    @subscribable_id ||= @subscribable.try(:id)
+  end
+
+  private
+
+  def subscribable_class
+    subscribable_type.try(:constantize)
+  end
+
+  def create_user_subscription
+    user.subscribe_to!(subscribable, site)
+  end
+
+  def promote_errors(errors_hash)
+    errors_hash.each do |attribute, message|
+      errors.add(attribute, message)
+    end
+  end
+end

app/models/gobierto_admin/admin.rb

@@ -25,9 +25,7 @@ class Admin < ApplicationRecord
 
     before_create :set_god_flag
 
-    validates :name, presence: true
-    validates :email, presence: true, uniqueness: true,
-      format: { with: EMAIL_ADDRESS_REGEXP }
+    validates :email, uniqueness: true
 
     scope :sorted, -> { order(created_at: :desc) }
     scope :god,    -> { where(god: true) }

app/models/gobierto_budget_consultations/consultation.rb

@@ -2,6 +2,8 @@
 
 module GobiertoBudgetConsultations
   class Consultation < ApplicationRecord
+    include User::Subscribable
+
     belongs_to :admin, class_name: "GobiertoAdmin::Admin"
     belongs_to :site
 

app/models/user.rb

@@ -13,7 +13,7 @@ class User < ApplicationRecord
   has_many :census_verifications, class_name: "User::Verification::CensusVerification"
   has_many :subscriptions, dependent: :destroy
 
-  validates :email, presence: true, uniqueness: true, format: { with: EMAIL_ADDRESS_REGEXP }
+  validates :email, uniqueness: true
 
   scope :sorted, -> { order(created_at: :desc) }
   scope :by_source_site, ->(source_site) { where(source_site: source_site) }

app/views/gobierto_budget_consultations/consultations/index.html.erb

@@ -60,4 +60,8 @@
 
   <% end %>
 
+  <%= render("user/subscriptions/subscribable_box",
+             subscribable: GobiertoBudgetConsultations::Consultation,
+             title: t(".subscribable_box.title")) %>
+
 </div>

app/views/gobierto_budget_consultations/consultations/show.html.erb

@@ -67,4 +67,8 @@
 
   <%= @consultation.description.html_safe %>
 
+  <%= render("user/subscriptions/subscribable_box",
+             subscribable: @consultation,
+             title: t(".subscribable_box.title")) %>
+
 </div>

app/views/user/shared/_flash_messages.html.erb

@@ -2,7 +2,7 @@
   <div class="flash-message <%= key %>">
     <ul>
       <li>
-        <%= value %>
+        <%= sanitize(value) %>
       </li>
     </ul>
   </div>

app/views/user/subscriptions/_subscribable_box.html.erb

@@ -0,0 +1,33 @@
+<% user_subscription_form = User::SubscriptionForm.new(subscribable: subscribable) %>
+
+<div class="subscribable_box">
+  <h3><%= title %></h3>
+
+  <% if user_signed_in? %>
+
+    <%= button_to(
+      t(".subscribe"),
+      user_subscriptions_path,
+      params: {
+        user_subscription: {
+          subscribable_type: user_subscription_form.subscribable_type,
+          subscribable_id: user_subscription_form.subscribable_id
+        }
+      },
+      class: "pure-menu-link")
+    %>
+
+  <% else %>
+
+    <%= form_for(user_subscription_form, as: :user_subscription, url: :user_subscriptions) do |f| %>
+      <%= f.hidden_field :subscribable_type %>
+      <%= f.hidden_field :subscribable_id %>
+      <%= f.email_field :user_email, placehlder: t(".placeholders.user_email") %>
+
+      <%= f.submit t(".submit") %>
+    <% end %>
+
+  <% end %>
+
+  <div class="disclaimer">No spam, date de baja cuando quieras</div>
+</div>

app/views/user/subscriptions/index.html.erb

@@ -0,0 +1,30 @@
+<% title t(".title") %>
+
+<% content_for :breadcrumb_current_item do %>
+  <strong>
+    <%= link_to t("user.layouts.menu_subsections.admin"), user_subscriptions_path %>
+  </strong>
+<% end %>
+
+<div class="column">
+  <table class="med_bg">
+    <tr>
+      <th><%= t(".headers.name") %></th>
+      <th></th>
+    </tr>
+    <tbody>
+      <% @user_subscriptions.each do |user_subscription| %>
+        <tr>
+          <td>
+            <% if user_subscription.specific? %>
+              <%= link_to user_subscription.subscribable_label, user_subscription.subscribable %>
+            <% elsif user_subscription.generic? %>
+              <%= user_subscription.subscribable_label %>
+            <% end %>
+          </td>
+          <td><%= link_to t(".cancel"), user_subscription, method: :delete, data: { confirm: "Are you sure?" } %></td>
+        </tr>
+      <% end %>
+    </tbody>
+  </table>
+</div>

config/locales/gobierto_budget_consultations/models/ca.yml

@@ -0,0 +1,5 @@
+---
+ca:
+  activerecord:
+    models:
+      gobierto_budget_consultations/consultation: Consulte

config/locales/gobierto_budget_consultations/models/en.yml

@@ -0,0 +1,5 @@
+---
+en:
+  activerecord:
+    models:
+      gobierto_budget_consultations/consultation: Consultation

config/locales/gobierto_budget_consultations/models/es.yml

@@ -0,0 +1,5 @@
+---
+es:
+  activerecord:
+    models:
+      gobierto_budget_consultations/consultation: Consulta

config/locales/gobierto_budget_consultations/views/ca.yml

@@ -4,6 +4,13 @@ ca:
     layouts:
       menu_subsections:
         consultations: Consultes
+    consultations:
+      show:
+        subscribable_box:
+          title: Recibe actualizaciones en tu correo-e sobre cambios en esta consulta
+      index:
+        subscribable_box:
+          title: Recibe una alerta en tu correo-e sobre los procesos que se pongan en marcha
     consultation_items:
       options:
         increase: Aumentar la despesa un 10%

config/locales/gobierto_budget_consultations/views/en.yml

@@ -4,6 +4,13 @@ en:
     layouts:
       menu_subsections:
         consultations: Consultations
+    consultations:
+      show:
+        subscribable_box:
+          title: Receive updates in your inbox on this consultation
+      index:
+        subscribable_box:
+          title: Receive alerts in your inbox when there are any other processes underway
     consultation_items:
       options:
         increase: Increase budget by 10%

config/locales/gobierto_budget_consultations/views/es.yml

@@ -4,6 +4,13 @@ es:
     layouts:
       menu_subsections:
         consultations: Consultas
+    consultations:
+      show:
+        subscribable_box:
+          title: Recibe actualizaciones en tu correo-e sobre cambios en esta consulta
+      index:
+        subscribable_box:
+          title: Recibe una alerta en tu correo-e sobre los procesos que se pongan en marcha
     consultation_items:
       options:
         increase: Aumentar el gasto un 10%

config/locales/user/controllers/subscriptions/ca.yml

@@ -0,0 +1,9 @@
+---
+ca:
+  user:
+    subscriptions:
+      create:
+        success: Se ha realizado la suscripción
+        error: "Ha ocurrido un problema al suscribirte: %{details}. Si ya estás registrado, identifícate <a href=\"%{sign_in_path}\">aquí</a>."
+      destroy:
+        success: Se ha cancelado esta suscripción

config/locales/user/controllers/subscriptions/en.yml

@@ -0,0 +1,9 @@
+---
+en:
+  user:
+    subscriptions:
+      create:
+        success: Subscription was successfully created
+        error: "There was a problem when subscribing to this resource: %{details}. If you are already registered, sign in <a href=\"%{sign_in_path}\">here</a>."
+      destroy:
+        success: Subscription was successfully canceled

config/locales/user/controllers/subscriptions/es.yml

@@ -0,0 +1,9 @@
+---
+es:
+  user:
+    subscriptions:
+      create:
+        success: Se ha realizado la suscripción
+        error: "Ha ocurrido un problema al suscribirte: %{details}. Si ya estás registrado, identifícate <a href=\"%{sign_in_path}\">aquí</a>."
+      destroy:
+        success: Se ha cancelado esta suscripción