load bootstrap modal on redirect
Question
I have a bootstrap modal that allows users to sign in. I want users that have not authenticated to have that sign modal pop on whatever page they are at.
Session Controller
def new
respond_to do |format|
format.html
format.js
end
end
session/new.js.erb
$("#modal-window").html("<%= escape_javascript(render 'sessions/new') %>");
If a user hit this controller I would want them to see the signin modal. I figured I would try to redirect them the new_session_path . That didn't work and I got a missing template error.
def new
if current_user
@image = Image.new
else
redirect_to new_session_path
end
end
1 answers
solution1
0 2014-05-30 06:49:39
If you send an html request, you should get html back. Rails is looking for an html template and isn't finding one.
I would recommend using a before_action for any controllers or actions you want to restrict. This would require making an html template for sign in.
before_action :verify_user, only: [:new]
def verify_user
redirect_to new_session_path and return unless current_user
end
(Or you could redirect_to the root_path or somewhere and trigger the modal on page load.)
As for the modal, I would listen for clicks on the links you want to restrict.
# users.js.coffee
$ ->
$('body.not-signed-in a.require-sign-in').click, ->
$.get $('body').data('sign-in-path')
return false
Which means you'd have to add those classes in the html.
<body class="<%= current_user ? 'signed-in' : 'not-signed-in' %>" data-sign-in-path="<%= new_session_path %>">
<%= link_to 'link', some_path, class: 'require-sign-in' %>
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