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POCollection Select with Devise (Rails 3.2)
 

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  1. POCollection Select with Devise (Rails 3.2)
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    <p>I am working on an application where we have <code>users</code> and <code>projects</code>. Each user can manage a project. In any case, I'd like the users to define / choose their project at <code>sign up</code>. Users and projects are linked with a <code>has many through</code> association.</p> <p>I've added this code to the sign up form using <code>form_for</code>.</p> <pre><code>&lt;%= f.collection_select :project_ids, @projects, :id, :project_name, {}, { :multiple =&gt; false } %&gt; </code></pre> <p><strong>In Development:</strong> It works perfectly!</p> <p><strong>In Production:</strong> It breaks, I get "We're sorry, but something went wrong." from Heroku and the user is not created. </p> <p>The logs don't give a reason why this fails.</p> <pre><code>2013-11-27T20:40:11.087603+00:00 app[web.1]: Started POST "/users" for 66.44.22.241 at 2013-11-27 20:40:11 +0000 2013-11-27T20:40:13.443773+00:00 app[web.1]: 2013-11-27T20:40:13.443773+00:00 app[web.1]: Sent mail to tests@email.com (894ms) 2013-11-27T20:40:13.935915+00:00 app[web.1]: Started GET "/" for 66.44.22.241 at 2013-11-27 20:40:13 +0000 </code></pre> <p>When I remove the association attribute,sign in works and the log looks the same (to me, at least).</p> <pre><code>2013-11-27T20:45:21.122286+00:00 app[web.1]: Started POST "/users" for 66.44.22.241 at 2013-11-27 20:45:21 +0000 2013-11-27T20:45:22.402149+00:00 app[web.1]: 2013-11-27T20:45:22.402149+00:00 app[web.1]: Sent mail to tests@email.com (714ms) 2013-11-27T20:45:23.116820+00:00 app[web.1]: Started GET "/" for 66.44.22.241 at 2013-11-27 20:45:23 +0000 </code></pre> <p>My devise override: </p> <pre><code>def create @user = User.new(params[:user]) resource = @user if resource.save yield resource if block_given? if resource.active_for_authentication? flash[:notice] = "Signed up successsfully." sign_up(resource_name, resource) respond_with resource, :location =&gt; after_sign_up_path_for(resource) else flash[:notice] = "Signed up successsfully." expire_data_after_sign_in! respond_with resource, :location =&gt; after_inactive_sign_up_path_for(resource) end else clean_up_passwords resource respond_with resource end end </code></pre>
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