Se agrega usuario autor a cada anotacion

app/assets/javascripts/annotations.js.coffee

@@ -1,9 +1,10 @@
 proposalSelector =  ".proposal-show"
 
-proposalId =  ->
+annotationsMetadata =  ->
   return {
     beforeAnnotationCreated: (ann) ->
-      ann.proposal_id = $(proposalSelector).data("id")
+      ann.proposal_id = $(proposalSelector).data("id");
+      ann.user_id = $(proposalSelector).data("user-id");
   };
 
 App.annotations =
@@ -11,7 +12,7 @@ App.annotations =
     app = new annotator.App()
       .include(annotator.ui.main, { element: $(proposalSelector)[0] })
       .include(annotator.storage.http, { prefix: "", urls: { search: "/annotations/search" } })
-      .include(proposalId)
+      .include(annotationsMetadata)
 
     app.start()
       .then( ->

app/controllers/annotations_controller.rb

@@ -34,6 +34,6 @@ class AnnotationsController < ApplicationController
     params
       .require(:annotation)
       .permit(:quote, :text, ranges: [:start, :startOffset, :end, :endOffset])
-      .merge(proposal_id: params[:proposal_id])
+      .merge(proposal_id: params[:proposal_id], user_id: params[:user_id])
   end
 end

app/models/annotation.rb

@@ -2,4 +2,5 @@ class Annotation < ActiveRecord::Base
   serialize :ranges, Array
 
   belongs_to :proposal
+  belongs_to :user
 end

app/views/proposals/show.html.erb

@@ -6,7 +6,7 @@
             social_description: @proposal.summary %>
 <% end %>
 <% cache [locale_and_user_status(@proposal), @proposal, @proposal.author, Flag.flagged?(current_user, @proposal), @proposal_votes] do %>
-  <section class="proposal-show annotate" data-id=<%= @proposal.id %>>
+  <section class="proposal-show annotate" data-id=<%= @proposal.id %> data-user-id=<%= current_user.id %>>
     <div id="<%= dom_id(@proposal) %>" class="row">
       <div class="small-12 medium-9 column">
         <i class="icon-angle-left left"></i>&nbsp;