users_controller.rb
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require 'csv'
class UsersController < AdminController
protect 'manage_environment_users', :environment
def index
respond_to do |format|
format.html
format.xml do
@users = User.find(:all, :conditions => {:environment_id => environment.id}, :include => [:person])
send_data @users.to_xml(
:skip_types => true,
:only => %w[email login created_at updated_at],
:include => { :person => {:only => %w[name updated_at created_at address birth_date contact_phone identifier lat lng] } }),
:type => 'text/xml',
:disposition => "attachment; filename=users.xml"
end
format.csv do
# using a direct connection with the dbms to optimize
command = User.send(:sanitize_sql, ["SELECT profiles.name, users.email FROM profiles
INNER JOIN users ON profiles.user_id=users.id
WHERE profiles.environment_id = ?", environment.id])
users = User.connection.execute(command)
csv_content = "name;email\n"
users.each { |u|
CSV.generate_row([u['name'], u['email']], 2, csv_content, fs=';')
}
render :text => csv_content, :content_type => 'text/csv', :layout => false
end
end
end
def send_mail
@mailing = environment.mailings.build(params[:mailing])
if request.post?
@mailing.locale = locale
@mailing.person = user
if @mailing.save
session[:notice] = _('The e-mails are being sent')
redirect_to :action => 'index'
else
session[:notice] = _('Could not create the e-mail')
end
end
end
end