adds signature sheets

app/controllers/admin/signature_sheets_controller.rb

@@ -0,0 +1,33 @@
+class Admin::SignatureSheetsController < Admin::BaseController
+
+  def index
+    @signature_sheets = SignatureSheet.all
+  end
+
+  def new
+    @signature_sheet = SignatureSheet.new
+  end
+
+  def create
+    @signature_sheet = SignatureSheet.new(signature_sheet_params)
+    @signature_sheet.author = current_user
+    if @signature_sheet.save
+      @signature_sheet.delay.verify_signatures
+      redirect_to [:admin, @signature_sheet]
+    else
+      render :new
+    end
+  end
+
+  def show
+    @signature_sheet = SignatureSheet.find(params[:id])
+    @invalid_signatures = @signature_sheet.invalid_signatures
+  end
+
+  private
+
+    def signature_sheet_params
+      params.require(:signature_sheet).permit(:signable_type, :signable_id, :document_numbers)
+    end
+
+end

app/helpers/signature_sheets_helper.rb

@@ -0,0 +1,8 @@
+module SignatureSheetsHelper
+
+  def signable_options
+    [[t("activerecord.models.proposal", count: 1),          Proposal],
+     [t("activerecord.models.spending_proposal", count: 1), SpendingProposal]]
+  end
+
+end

app/models/proposal.rb

@@ -122,9 +122,9 @@ class Proposal < ActiveRecord::Base
     retired_at.present?
   end
 
-  def register_vote(user, vote_value)
+  def register_vote(user, vote_value, signature=nil)
     if votable_by?(user) && !archived?
-      vote_by(voter: user, vote: vote_value)
+      vote_by(voter: user, vote: vote_value, vote_scope: signature)
     end
   end
 

app/models/signature.rb

@@ -0,0 +1,72 @@
+class Signature < ActiveRecord::Base
+  belongs_to :signature_sheet
+  belongs_to :user
+
+  validate :in_census
+  validate :not_already_voted
+
+  scope :valid,   -> { where(status: 'verified') }
+  scope :invalid, -> { where.not(status: 'verified') }
+
+  def in_census
+    return true if user_exists?
+    errors.add(:document_number, :not_in_census) unless in_census?
+  end
+
+  def not_already_voted
+    errors.add(:document_number, :already_voted) if already_voted?
+  end
+
+  def verify
+    if valid?
+      assign_vote
+      update_attribute(:status, 'verified')
+    else
+      error = errors.messages[:document_number].first
+      update_attribute(:status, error)
+    end
+  end
+
+  private
+
+    def assign_vote
+      if user_exists?
+        assign_vote_to_user
+      else
+        create_user
+        assign_vote_to_user
+      end
+    end
+
+    def assign_vote_to_user
+      signable.register_vote(user, "yes", "signature")
+      #Vote.create(votable: signable, voter: user, signature: self)
+    end
+
+    def user_exists?
+      user = User.where(document_number: document_number).exists?
+    end
+
+    def create_user
+      user = User.where(document_number: document_number, erased_at: Time.now).create
+    end
+
+    def in_census?
+      document_types.any? do |document_type|
+        CensusApi.new.call(document_type, document_number).valid?
+      end
+    end
+
+    def already_voted?
+      signable.voters.where(document_number: document_number).exists?
+    end
+
+    def signable
+      signature_sheet.signable
+    end
+
+    def document_types
+      %w(1 2 3 4)
+    end
+
+end

app/models/signature_sheet.rb

@@ -0,0 +1,43 @@
+class SignatureSheet < ActiveRecord::Base
+  belongs_to :signable, polymorphic: true
+  belongs_to :author, class_name: 'User', foreign_key: 'author_id'
+
+  VALID_SIGNABLES = %w( Proposal SpendingProposal )
+
+  has_many :signatures
+
+  validates :author, presence: true
+  validates :signable_type, inclusion: {in: VALID_SIGNABLES}
+  validates :document_numbers, presence: true
+  validates :signable, presence: true
+  validate  :signable_found
+
+  def name
+    "#{signable_name} + #{signable_id}"
+  end
+
+  def signable_name
+    I18n.t("activerecord.models.#{signable_type.underscore}", count: 1)
+  end
+
+  def verify_signatures
+    parsed_document_numbers.each do |document_number|
+      signature = signatures.new(document_number: document_number)
+      signature.save(validate: false)
+      signature.verify
+    end
+    update(processed: true)
+  end
+
+  def invalid_signatures
+    signatures.invalid.group_by(&:status)
+  end
+
+  def parsed_document_numbers
+    document_numbers.split(",")
+  end
+
+  def signable_found
+    errors.add(:signable_id, :not_found) if errors.messages[:signable].present?
+  end
+end

app/models/spending_proposal.rb

@@ -125,13 +125,17 @@ class SpendingProposal < ActiveRecord::Base
     return :organization  if user.organization?
   end
 
+  def voters
+    User.active.where(id: votes_for.voters)
+  end
+
   def votable_by?(user)
     reason_for_not_being_votable_by(user).blank?
   end
 
-  def register_vote(user, vote_value)
+  def register_vote(user, vote_value, signature=nil)
     if votable_by?(user)
-      vote_by(voter: user, vote: vote_value)
+      vote_by(voter: user, vote: vote_value, vote_scope: signature)
     end
   end
 

app/views/admin/_menu.html.erb

@@ -35,6 +35,14 @@
       </li>
     <% end %>
 
+    <% if feature?(:signature_sheets) %>
+      <li <%= "class=active" if controller_name == "signature_sheets" %>>
+        <%= link_to admin_signature_sheets_path do %>
+          <span class="icon-budget"></span><%= t("admin.menu.signature_sheets") %>
+        <% end %>
+      </li>
+    <% end %>
+
     <li <%= "class=active" if controller_name == "banners" %>>
       <%= link_to admin_banners_path do %>
         <span class="icon-eye"></span><%= t("admin.menu.banner") %>

app/views/admin/signature_sheets/index.html.erb

@@ -0,0 +1,26 @@
+<h1>Signatures</h1>
+
+<div>
+  <%= link_to 'Nueva hoja de firmas', new_admin_signature_sheet_path %>
+</div>
+
+<table>
+  <tr>
+    <th><%= t("admin.signature_sheet.name") %></th>
+    <th><%= t("admin.signature_sheet.author") %></th>
+    <th><%= t("admin.signature_sheet.created_at") %></th>
+  </tr>
+  <% @signature_sheets.each do |signature_sheet| %>
+    <tr id="<%= dom_id(signature_sheet) %>">
+      <td>
+        <%= link_to signature_sheet.name, [:admin, signature_sheet] %>
+      </td>
+      <td>
+        <%= signature_sheet.author.name %>
+      </td>
+      <td>
+        <%= l(signature_sheet.created_at, format: :short) %>
+      </td>
+    </tr>
+  <% end %>
+</table>

app/views/admin/signature_sheets/new.html.erb

@@ -0,0 +1,9 @@
+<%= form_for [:admin, @signature_sheet] do |f| %>
+  <%= render 'shared/errors',
+              resource: @signature_sheet %>
+
+  <%= f.select :signable_type, signable_options %>
+  <%= f.text_field :signable_id %>
+  <%= f.text_area :document_numbers %>
+  <%= f.submit %>
+<% end %>

app/views/admin/signature_sheets/show.html.erb

@@ -0,0 +1,28 @@
+<h1><%= @signature_sheet.name %></h1>
+
+<div>Documentos: <%= @signature_sheet.document_numbers %></div>
+<div>Creado: <%= l(@signature_sheet.created_at, format: :short) %></div>
+<div>Autor: <%= @signature_sheet.author.name %></div>
+<br/>
+
+<div>
+  Hay <%= @signature_sheet.signatures.valid.count %> firmas válidas
+</div>
+
+<div>
+  Hay <%= @signature_sheet.signatures.invalid.count %> firmas inválidas
+</div>
+<br/>
+
+<% if @signature_sheet.signatures.invalid.any? %>
+  <% @invalid_signatures.each do |error, signatures| %>
+    <div><%= error %></div>
+    <div>
+        <%= signatures.map(&:document_number).join(",") %>
+    </div>
+  <% end %>
+<% end %>
+
+<% unless @signature_sheet.processed? %>
+  Aún hay firmas que se están verificando por el Padrón, por favor refresca la página en unos instantes.
+<% end %>

app/views/debates/_form.html.erb

@@ -1,6 +1,5 @@
 <%= form_for(@debate) do |f| %>
 
-
   <%= render 'shared/errors', resource: @debate %>
 
   <div class="row">

config/initializers/vote_extensions.rb

@@ -1,4 +1,6 @@
 ActsAsVotable::Vote.class_eval do
+  belongs_to :signature
+
   def self.for_debates(debates)
     where(votable_type: 'Debate', votable_id: debates)
   end
@@ -14,4 +16,5 @@ ActsAsVotable::Vote.class_eval do
   def value
     vote_flag
   end
+
 end

config/routes.rb

@@ -149,6 +149,8 @@ Rails.application.routes.draw do
       get :summary, on: :collection
     end
 
+    resources :signature_sheets, only: [:index, :new, :create, :show]
+
     resources :banners, only: [:index, :new, :create, :edit, :update, :destroy] do
       collection { get :search}
     end

db/migrate/20161214212918_create_signature_sheets.rb

@@ -0,0 +1,11 @@
+class CreateSignatureSheets < ActiveRecord::Migration
+  def change
+    create_table :signature_sheets do |t|
+      t.references :signable, polymorphic: true
+      t.text :document_numbers
+      t.boolean :processed
+      t.references :author
+      t.timestamps
+    end
+  end
+end

db/migrate/20161214233817_create_signatures.rb

@@ -0,0 +1,11 @@
+class CreateSignatures < ActiveRecord::Migration
+  def change
+    create_table :signatures do |t|
+      t.references :signature_sheet
+      t.references :user
+      t.string :document_number
+      t.string :status, default: nil
+      t.timestamps
+    end
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20161102133838) do
+ActiveRecord::Schema.define(version: 20161214233817) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -326,6 +326,25 @@ ActiveRecord::Schema.define(version: 20161102133838) do
 
   add_index "settings", ["key"], name: "index_settings_on_key", using: :btree
 
+  create_table "signature_sheets", force: :cascade do |t|
+    t.integer  "signable_id"
+    t.string   "signable_type"
+    t.text     "document_numbers"
+    t.boolean  "processed"
+    t.integer  "author_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  create_table "signatures", force: :cascade do |t|
+    t.integer  "signature_sheet_id"
+    t.integer  "user_id"
+    t.string   "document_number"
+    t.string   "status"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
   create_table "spending_proposals", force: :cascade do |t|
     t.string   "title"
     t.text     "description"