user model has_one :paying_user, :dependent => :destroy
paying_user model set_primary_key :user_id belongs_to :user has_one :credit_card, :foreign_key => 'user_id', :dependent => :destroy
I can load and print <%= user.paying_user.credit_card %> ONCE and it works, if I reload the page I got:
undefined method `credit_card' for #<PayingUser:0xb7153378>
log tail:
Processing MerchantController#rebill (for 127.0.0.1 at 2007-06-18 18:05:56) [GET] Mon Jun 18 18:05:56 +0000 2007 (6124) Session ID: f752e7e5c586cefc81b62a352d0cf6a9 Mon Jun 18 18:05:56 +0000 2007 (6124) Parameters: {"action"=>"rebill", "controller"=>"merchant"} Mon Jun 18 18:05:56 +0000 2007 (6124) e[4;35;1mUser Load Including Associations (0.016470)e[0m e[0mSELECT users.`id` AS t0_r0, users.`username` AS t0_r1, users.`email` AS t0_r2, users.`firstname` AS t0_r3, users.`lastname` AS t0_r4, users.`gender_id` AS t0_r5, users.`born_on` AS t0_r6, users.`created_at` AS t0_r7, users.`expires_on` AS t0_r8, users.`roles` AS t0_r9, users.`hobbies` AS t0_r10, paying_users.`user_id` AS t1_r0, paying_users.`firstname` AS t1_r1, paying_users.`lastname` AS t1_r2, paying_users.`email` AS t1_r3, paying_users.`address1` AS t1_r4, paying_users.`address2` AS t1_r5, paying_users.`city` AS t1_r6, paying_users.`state_province` AS t1_r7, paying_users.`postal_code` AS t1_r8, paying_users.`country` AS t1_r9, paying_users.`payment_type` AS t1_r10, paying_users.`phone_number` AS t1_r11, paying_users.`auto_renew` AS t1_r12 FROM users LEFT OUTER JOIN paying_users ON paying_users.user_id = users.id WHERE (expires_on < '2007-06-18' AND expires_on <> '2007-06-23' AND auto_renew = 1) ORDER BY expires_on DESCe[0m
Mon Jun 18 18:05:56 +0000 2007 (6124) e[4;36;1mUser Load Including Associations (0.000212)e[0m e[0;1mSELECT users.`id` AS t0_r0, users.`username` AS t0_r1, users.`email` AS t0_r2, users.`firstname` AS t0_r3, users.`lastname` AS t0_r4, users.`gender_id` AS t0_r5, users.`born_on` AS t0_r6, users.`created_at` AS t0_r7, users.`expires_on` AS t0_r8, users.`roles` AS t0_r9, users.`hobbies` AS t0_r10, paying_users.`user_id` AS t1_r0, paying_users.`firstname` AS t1_r1, paying_users.`lastname` AS t1_r2, paying_users.`email` AS t1_r3, paying_users.`address1` AS t1_r4, paying_users.`address2` AS t1_r5, paying_users.`city` AS t1_r6, paying_users.`state_province` AS t1_r7, paying_users.`postal_code` AS t1_r8, paying_users.`country` AS t1_r9, paying_users.`payment_type` AS t1_r10, paying_users.`phone_number` AS t1_r11, paying_users.`auto_renew` AS t1_r12 FROM users LEFT OUTER JOIN paying_users ON paying_users.user_id = users.id WHERE (expires_on = '2007-06-18' AND auto_renew = 1) ORDER BY expires_on DESCe[0m Mon Jun 18 18:05:56 +0000 2007 (6124) Rendering within layouts/ application Mon Jun 18 18:05:56 +0000 2007 (6124) Rendering merchant/rebill Mon Jun 18 18:05:56 +0000 2007 (6124)
ActionView::TemplateError (undefined method `credit_card' for #<PayingUser:0xb7153378>) on line #15 of app/views/merchant/ rebill.rhtml: 12: 13: <li> user: <%= user.username %> on <%= user.expires_on %> 14: 15: <% user.auth().message %> 16: 17: <%= user.paying_user.credit_card %> 18:
/usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/ base.rb:1860:in `method_missing' /usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/ associations/association_proxy.rb:123:in `send' /usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/ associations/association_proxy.rb:123:in `method_missing' #{RAILS_ROOT}/app/models/user.rb:161:in `format_credit_card' #{RAILS_ROOT}/app/models/user.rb:234:in `auth' #{RAILS_ROOT}/app/views/merchant/rebill.rhtml:15:in `_run_rhtml_47app47views47merchant47rebill46rhtml' #{RAILS_ROOT}/app/views/merchant/rebill.rhtml:11:in `each' #{RAILS_ROOT}/app/views/merchant/rebill.rhtml:11:in `_run_rhtml_47app47views47merchant47rebill46rhtml' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_view/ base.rb:326:in `send' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_view/ base.rb:326:in `compile_and_render_template' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_view/ base.rb:301:in `render_template' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_view/ base.rb:260:in `render_file' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/base.rb:806:in `render_file' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/base.rb:711:in `render_with_no_layout' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/layout.rb:247:in `render_without_benchmark' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/benchmarking.rb:50:in `render' /usr/lib/ruby/1.8/benchmark.rb:293:in `measure' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/benchmarking.rb:50:in `render' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/base.rb:1096:in `perform_action_without_filters' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/filters.rb:632:in `call_filter' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/filters.rb:638:in `call_filter' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/filters.rb:438:in `call' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/filters.rb:637:in `call_filter' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/filters.rb:638:in `call_filter' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/filters.rb:438:in `call' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/filters.rb:637:in `call_filter' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/filters.rb:638:in `call_filter' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/filters.rb:438:in `call' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/filters.rb:637:in `call_filter' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/filters.rb:638:in `call_filter' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/filters.rb:438:in `call' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/filters.rb:637:in `call_filter' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/filters.rb:638:in `call_filter' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/filters.rb:449:in `call' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/filters.rb:637:in `call_filter' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/filters.rb:619:in `perform_action_without_benchmark' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/benchmarking.rb:66:in `perform_action_without_rescue' /usr/lib/ruby/1.8/benchmark.rb:293:in `measure' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/benchmarking.rb:66:in `perform_action_without_rescue' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/rescue.rb:83:in `perform_action' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/base.rb:430:in `send' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/base.rb:430:in `process_without_filters' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/filters.rb:624:in `process_without_session_management_support' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/session_management.rb:114:in `process' /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/ action_controller/base.rb:330:in `process' /usr/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/dispatcher.rb:41:in `dispatch' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb: 78:in `process' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb: 76:in `synchronize' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb: 76:in `process' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:618:in `process_client' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:617:in `each' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:617:in `process_client' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `run' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `initialize' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `new' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in `run' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in `initialize' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in `new' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in `run' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/ configurator.rb:271:in `run' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/ configurator.rb:270:in `each' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/ configurator.rb:270:in `run' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/bin/mongrel_rails:127:in `run' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/command.rb: 211:in `run' /usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/bin/mongrel_rails:243 /usr/bin/mongrel_rails:16:in `load' /usr/bin/mongrel_rails:16
