Am I creating an undefined nil method? - ruby-on-rails

Everything is working properly except for when I want to check if a post belongs to a user_id.
What I am basically trying to achieve is to hide the delete post button so that other users can't delete it.
I am still new to ruby on rails when I did my first project I added an if statement that checks whether it belongs to the user_id or not. Now I am trying to do the same but I keep on getting the NoMethodError
Profile code:
<div class="container">
<div class="row">
<% if user_signed_in? %>
<% if #post.user_id == current_user.id %>
<div class="col-md-5">
<%= render '/components/post_form' %>
</div>
<%end%>
<%end%>
</div>
</div>
Post controller:
class PostsController < ApplicationController
before_action :find_post, only: [:show, :edit, :update, :destroy]
#new post
def new
#post = Post.new
end
#create post
def create
#post = Post.new(posts_params)
#post.user_id = current_user.id
respond_to do |f|
if (#post.save)
f.html {redirect_to :back}
else
f.html {redirect_to :back, notice: "An error happened while submitting your post. Please try again."}
end
end
end
#show post
def show
if (User.find_by_username(params[:id]))
#post = params[:id]
end
end
#destroy post
def destroy
#post = Post.find(params[:id])
#post.destroy
redirect_to :back
end
#private
private
def posts_params
params.require(:post).permit(:user_id, :content)
end
def find_post
#post = Post.find(params[:id])
end
end
Pages controller:
class PagesController < ApplicationController
def index
end
def home
#posts = Post.all
end
def profile
if (User.find_by_username(params[:id]))
#username = params[:id]
else
redirect_to root_path, :notice => "user not found"
end
#posts = Post.all.where( "user_id = ?", User.find_by_username(params[:id]) )
#newPost = Post.new
end
def explore
#posts = Post.all
end
end
Post schema:
create_table "posts", force: true do |t|
t.text "content"
t.integer "user_id"
t.datetime "created_at"
t.datetime "updated_at"
end
Update
Error I am getting:
NoMethodError in Pages#profile
Full trace:
app/views/pages/profile.html.erb:4:in `_app_views_pages_profile_html_erb___203732305_53267256'
actionview (4.1.8) lib/action_view/template.rb:145:in `block in render'
activesupport (4.1.8) lib/active_support/notifications.rb:161:in `instrument'
actionview (4.1.8) lib/action_view/template.rb:339:in `instrument'
actionview (4.1.8) lib/action_view/template.rb:143:in `render'
actionview (4.1.8) lib/action_view/renderer/template_renderer.rb:55:in `block (2 levels) in render_template'
actionview (4.1.8) lib/action_view/renderer/abstract_renderer.rb:38:in `block in instrument'
activesupport (4.1.8) lib/active_support/notifications.rb:159:in `block in instrument'
activesupport (4.1.8) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.1.8) lib/active_support/notifications.rb:159:in `instrument'
actionview (4.1.8) lib/action_view/renderer/abstract_renderer.rb:38:in `instrument'
actionview (4.1.8) lib/action_view/renderer/template_renderer.rb:54:in `block in render_template'
actionview (4.1.8) lib/action_view/renderer/template_renderer.rb:62:in `render_with_layout'
actionview (4.1.8) lib/action_view/renderer/template_renderer.rb:53:in `render_template'
actionview (4.1.8) lib/action_view/renderer/template_renderer.rb:17:in `render'
actionview (4.1.8) lib/action_view/renderer/renderer.rb:42:in `render_template'
actionview (4.1.8) lib/action_view/renderer/renderer.rb:23:in `render'
actionview (4.1.8) lib/action_view/rendering.rb:99:in `_render_template'
actionpack (4.1.8) lib/action_controller/metal/streaming.rb:217:in `_render_template'
actionview (4.1.8) lib/action_view/rendering.rb:82:in `render_to_body'
actionpack (4.1.8) lib/action_controller/metal/rendering.rb:32:in `render_to_body'
actionpack (4.1.8) lib/action_controller/metal/renderers.rb:32:in `render_to_body'
actionpack (4.1.8) lib/abstract_controller/rendering.rb:25:in `render'
actionpack (4.1.8) lib/action_controller/metal/rendering.rb:16:in `render'
actionpack (4.1.8) lib/action_controller/metal/instrumentation.rb:41:in `block (2 levels) in render'
activesupport (4.1.8) lib/active_support/core_ext/benchmark.rb:12:in `block in ms'
C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/benchmark.rb:294:in `realtime'
activesupport (4.1.8) lib/active_support/core_ext/benchmark.rb:12:in `ms'
actionpack (4.1.8) lib/action_controller/metal/instrumentation.rb:41:in `block in render'
actionpack (4.1.8) lib/action_controller/metal/instrumentation.rb:84:in `cleanup_view_runtime'
activerecord (4.1.8) lib/active_record/railties/controller_runtime.rb:25:in `cleanup_view_runtime'
actionpack (4.1.8) lib/action_controller/metal/instrumentation.rb:40:in `render'
actionpack (4.1.8) lib/action_controller/metal/implicit_render.rb:10:in `default_render'
actionpack (4.1.8) lib/action_controller/metal/implicit_render.rb:5:in `send_action'
actionpack (4.1.8) lib/abstract_controller/base.rb:189:in `process_action'
actionpack (4.1.8) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (4.1.8) lib/abstract_controller/callbacks.rb:20:in `block in process_action'
activesupport (4.1.8) lib/active_support/callbacks.rb:113:in `call'
activesupport (4.1.8) lib/active_support/callbacks.rb:113:in `call'
activesupport (4.1.8) lib/active_support/callbacks.rb:149:in `block in halting_and_conditional'
activesupport (4.1.8) lib/active_support/callbacks.rb:229:in `call'
activesupport (4.1.8) lib/active_support/callbacks.rb:229:in `block in halting'
activesupport (4.1.8) lib/active_support/callbacks.rb:229:in `call'
activesupport (4.1.8) lib/active_support/callbacks.rb:229:in `block in halting'
activesupport (4.1.8) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.8) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.8) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.8) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.8) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.8) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.8) lib/active_support/callbacks.rb:86:in `call'
activesupport (4.1.8) lib/active_support/callbacks.rb:86:in `run_callbacks'
actionpack (4.1.8) lib/abstract_controller/callbacks.rb:19:in `process_action'
actionpack (4.1.8) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (4.1.8) lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
activesupport (4.1.8) lib/active_support/notifications.rb:159:in `block in instrument'
activesupport (4.1.8) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.1.8) lib/active_support/notifications.rb:159:in `instrument'
actionpack (4.1.8) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
actionpack (4.1.8) lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
activerecord (4.1.8) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (4.1.8) lib/abstract_controller/base.rb:136:in `process'
actionview (4.1.8) lib/action_view/rendering.rb:30:in `process'
actionpack (4.1.8) lib/action_controller/metal.rb:196:in `dispatch'
actionpack (4.1.8) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
actionpack (4.1.8) lib/action_controller/metal.rb:232:in `block in action'
actionpack (4.1.8) lib/action_dispatch/routing/route_set.rb:82:in `call'
actionpack (4.1.8) lib/action_dispatch/routing/route_set.rb:82:in `dispatch'
actionpack (4.1.8) lib/action_dispatch/routing/route_set.rb:50:in `call'
actionpack (4.1.8) lib/action_dispatch/journey/router.rb:73:in `block in call'
actionpack (4.1.8) lib/action_dispatch/journey/router.rb:59:in `each'
actionpack (4.1.8) lib/action_dispatch/journey/router.rb:59:in `call'
actionpack (4.1.8) lib/action_dispatch/routing/route_set.rb:678:in `call'
warden (1.2.6) lib/warden/manager.rb:35:in `block in call'
warden (1.2.6) lib/warden/manager.rb:34:in `catch'
warden (1.2.6) lib/warden/manager.rb:34:in `call'
rack (1.5.5) lib/rack/etag.rb:23:in `call'
rack (1.5.5) lib/rack/conditionalget.rb:25:in `call'
rack (1.5.5) lib/rack/head.rb:11:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/params_parser.rb:27:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/flash.rb:254:in `call'
rack (1.5.5) lib/rack/session/abstract/id.rb:225:in `context'
rack (1.5.5) lib/rack/session/abstract/id.rb:220:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/cookies.rb:560:in `call'
activerecord (4.1.8) lib/active_record/query_cache.rb:36:in `call'
activerecord (4.1.8) lib/active_record/connection_adapters/abstract/connection_pool.rb:621:in `call'
activerecord (4.1.8) lib/active_record/migration.rb:380:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
activesupport (4.1.8) lib/active_support/callbacks.rb:82:in `run_callbacks'
actionpack (4.1.8) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/reloader.rb:73:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
railties (4.1.8) lib/rails/rack/logger.rb:38:in `call_app'
railties (4.1.8) lib/rails/rack/logger.rb:20:in `block in call'
activesupport (4.1.8) lib/active_support/tagged_logging.rb:68:in `block in tagged'
activesupport (4.1.8) lib/active_support/tagged_logging.rb:26:in `tagged'
activesupport (4.1.8) lib/active_support/tagged_logging.rb:68:in `tagged'
railties (4.1.8) lib/rails/rack/logger.rb:20:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/request_id.rb:21:in `call'
rack (1.5.5) lib/rack/methodoverride.rb:21:in `call'
rack (1.5.5) lib/rack/runtime.rb:17:in `call'
activesupport (4.1.8) lib/active_support/cache/strategy/local_cache_middleware.rb:26:in `call'
rack (1.5.5) lib/rack/lock.rb:17:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/static.rb:84:in `call'
rack (1.5.5) lib/rack/sendfile.rb:112:in `call'
railties (4.1.8) lib/rails/engine.rb:514:in `call'
railties (4.1.8) lib/rails/application.rb:144:in `call'
rack (1.5.5) lib/rack/lock.rb:17:in `call'
rack (1.5.5) lib/rack/content_length.rb:14:in `call'
rack (1.5.5) lib/rack/handler/webrick.rb:60:in `service'
C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/webrick/httpserver.rb:138:in `service'
C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/webrick/httpserver.rb:94:in `run'
C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/webrick/server.rb:295:in `block in start_thread'
Update
Form partial:
<%= simple_form_for #newPost do |f| %>
<%= f.label :content %>
<%= f.text_field :content, autofocus: true %>
<%= f.button :submit %>
<% end %>

replace this:
<div class="container">
<div class="row">
<% if user_signed_in? %>
<% if #post.user_id == current_user.id %>
<div class="col-md-5">
<%= render '/components/post_form' %>
</div>
<%end%>
<%end%>
</div>
</div>
with this:
<div class="container">
<% if user_signed_in? && #newPost.present? && #newPost.user_id == current_user.id %>
<div class="row">
<div class="col-md-5">
<%= render '/components/post_form' %>
</div>
</div>
<%end%>
</div>
notice in your controller you defined #newPost, but your view is trying to use #post which doesnt exist.
Also you may want to pass #newPost into the partial, like so:
<%= render '/components/post_form', object: #newPost %>

Related

Acts as follower installaion

I am trying to use acts_as_follower to work but I am surely doing something wrong in the routes.
Added the gem:
gem 'acts_as_follower
In the User model:
acts_as_follower
acts_as_followable
In the Post model:
acts_as_followable
In my page controller:
class PageController < ApplicationController
def index
end
def profile
#posts = Post.all.order("created_at desc").where( "user_id = ?", User.find_by_id(params[:id]) )
#post = Post.new
end
def feed
#posts = Post.all.order("RANDOM()")
end
def home
end
def follow
#user = User.find(params[:id])
current_user.follow(#user)
end
def unfollow
#user = User.find(params[:id])
current_user.stop_following(#user)
end
def block
#user = User.find(params[:id])
#post.block(#user)
end
end
In my routes:
Rails.application.routes.draw do
resources :posts
devise_for :users
root 'page#index'
get '/users/:id' => 'page#profile'
get 'page/feed'
get 'page/home'
resources :users do
get :follow
get :unfollow
end
end
The thing is, I always get an exception error with user_id set to nil even though the Users table (devise) doesn't have a user_id column?
Why is it searching for a user_id when I defined #user in my controller?
Is the issue inside the routes.rb?
Update
Full Post model:
class Post < ActiveRecord::Base
belongs_to :user
mount_uploader :avatar, AvatarUploader
acts_as_followable
end
Full User Model:
class User < ActiveRecord::Base
has_many :posts
acts_as_follower
acts_as_followable
# Include default devise modules. Others available are:
# :confirmable, :lockable, :timeoutable and :omniauthable
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable
end
Full trace log:
app/views/page/profile.html.erb:3:in `_app_views_page_profile_html_erb__881455127_39547752'
actionview (4.1.8) lib/action_view/template.rb:145:in `block in render'
activesupport (4.1.8) lib/active_support/notifications.rb:161:in `instrument'
actionview (4.1.8) lib/action_view/template.rb:339:in `instrument'
actionview (4.1.8) lib/action_view/template.rb:143:in `render'
actionview (4.1.8) lib/action_view/renderer/template_renderer.rb:55:in `block (2 levels) in render_template'
actionview (4.1.8) lib/action_view/renderer/abstract_renderer.rb:38:in `block in instrument'
activesupport (4.1.8) lib/active_support/notifications.rb:159:in `block in instrument'
activesupport (4.1.8) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.1.8) lib/active_support/notifications.rb:159:in `instrument'
actionview (4.1.8) lib/action_view/renderer/abstract_renderer.rb:38:in `instrument'
actionview (4.1.8) lib/action_view/renderer/template_renderer.rb:54:in `block in render_template'
actionview (4.1.8) lib/action_view/renderer/template_renderer.rb:62:in `render_with_layout'
actionview (4.1.8) lib/action_view/renderer/template_renderer.rb:53:in `render_template'
actionview (4.1.8) lib/action_view/renderer/template_renderer.rb:17:in `render'
actionview (4.1.8) lib/action_view/renderer/renderer.rb:42:in `render_template'
actionview (4.1.8) lib/action_view/renderer/renderer.rb:23:in `render'
actionview (4.1.8) lib/action_view/rendering.rb:99:in `_render_template'
actionpack (4.1.8) lib/action_controller/metal/streaming.rb:217:in `_render_template'
actionview (4.1.8) lib/action_view/rendering.rb:82:in `render_to_body'
actionpack (4.1.8) lib/action_controller/metal/rendering.rb:32:in `render_to_body'
actionpack (4.1.8) lib/action_controller/metal/renderers.rb:32:in `render_to_body'
actionpack (4.1.8) lib/abstract_controller/rendering.rb:25:in `render'
actionpack (4.1.8) lib/action_controller/metal/rendering.rb:16:in `render'
actionpack (4.1.8) lib/action_controller/metal/instrumentation.rb:41:in `block (2 levels) in render'
activesupport (4.1.8) lib/active_support/core_ext/benchmark.rb:12:in `block in ms'
C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/benchmark.rb:294:in `realtime'
activesupport (4.1.8) lib/active_support/core_ext/benchmark.rb:12:in `ms'
actionpack (4.1.8) lib/action_controller/metal/instrumentation.rb:41:in `block in render'
actionpack (4.1.8) lib/action_controller/metal/instrumentation.rb:84:in `cleanup_view_runtime'
activerecord (4.1.8) lib/active_record/railties/controller_runtime.rb:25:in `cleanup_view_runtime'
actionpack (4.1.8) lib/action_controller/metal/instrumentation.rb:40:in `render'
actionpack (4.1.8) lib/action_controller/metal/implicit_render.rb:10:in `default_render'
actionpack (4.1.8) lib/action_controller/metal/implicit_render.rb:5:in `send_action'
actionpack (4.1.8) lib/abstract_controller/base.rb:189:in `process_action'
actionpack (4.1.8) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (4.1.8) lib/abstract_controller/callbacks.rb:20:in `block in process_action'
activesupport (4.1.8) lib/active_support/callbacks.rb:113:in `call'
activesupport (4.1.8) lib/active_support/callbacks.rb:113:in `call'
activesupport (4.1.8) lib/active_support/callbacks.rb:229:in `block in halting'
activesupport (4.1.8) lib/active_support/callbacks.rb:229:in `call'
activesupport (4.1.8) lib/active_support/callbacks.rb:229:in `block in halting'
activesupport (4.1.8) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.8) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.8) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.8) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.8) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.8) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.8) lib/active_support/callbacks.rb:86:in `call'
activesupport (4.1.8) lib/active_support/callbacks.rb:86:in `run_callbacks'
actionpack (4.1.8) lib/abstract_controller/callbacks.rb:19:in `process_action'
actionpack (4.1.8) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (4.1.8) lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
activesupport (4.1.8) lib/active_support/notifications.rb:159:in `block in instrument'
activesupport (4.1.8) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.1.8) lib/active_support/notifications.rb:159:in `instrument'
actionpack (4.1.8) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
actionpack (4.1.8) lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
activerecord (4.1.8) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (4.1.8) lib/abstract_controller/base.rb:136:in `process'
actionview (4.1.8) lib/action_view/rendering.rb:30:in `process'
actionpack (4.1.8) lib/action_controller/metal.rb:196:in `dispatch'
actionpack (4.1.8) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
actionpack (4.1.8) lib/action_controller/metal.rb:232:in `block in action'
actionpack (4.1.8) lib/action_dispatch/routing/route_set.rb:82:in `call'
actionpack (4.1.8) lib/action_dispatch/routing/route_set.rb:82:in `dispatch'
actionpack (4.1.8) lib/action_dispatch/routing/route_set.rb:50:in `call'
actionpack (4.1.8) lib/action_dispatch/journey/router.rb:73:in `block in call'
actionpack (4.1.8) lib/action_dispatch/journey/router.rb:59:in `each'
actionpack (4.1.8) lib/action_dispatch/journey/router.rb:59:in `call'
actionpack (4.1.8) lib/action_dispatch/routing/route_set.rb:678:in `call'
warden (1.2.6) lib/warden/manager.rb:35:in `block in call'
warden (1.2.6) lib/warden/manager.rb:34:in `catch'
warden (1.2.6) lib/warden/manager.rb:34:in `call'
rack (1.5.5) lib/rack/etag.rb:23:in `call'
rack (1.5.5) lib/rack/conditionalget.rb:25:in `call'
rack (1.5.5) lib/rack/head.rb:11:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/params_parser.rb:27:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/flash.rb:254:in `call'
rack (1.5.5) lib/rack/session/abstract/id.rb:225:in `context'
rack (1.5.5) lib/rack/session/abstract/id.rb:220:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/cookies.rb:560:in `call'
activerecord (4.1.8) lib/active_record/query_cache.rb:36:in `call'
activerecord (4.1.8) lib/active_record/connection_adapters/abstract/connection_pool.rb:621:in `call'
activerecord (4.1.8) lib/active_record/migration.rb:380:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
activesupport (4.1.8) lib/active_support/callbacks.rb:82:in `run_callbacks'
actionpack (4.1.8) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/reloader.rb:73:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
railties (4.1.8) lib/rails/rack/logger.rb:38:in `call_app'
railties (4.1.8) lib/rails/rack/logger.rb:20:in `block in call'
activesupport (4.1.8) lib/active_support/tagged_logging.rb:68:in `block in tagged'
activesupport (4.1.8) lib/active_support/tagged_logging.rb:26:in `tagged'
activesupport (4.1.8) lib/active_support/tagged_logging.rb:68:in `tagged'
railties (4.1.8) lib/rails/rack/logger.rb:20:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/request_id.rb:21:in `call'
rack (1.5.5) lib/rack/methodoverride.rb:21:in `call'
rack (1.5.5) lib/rack/runtime.rb:17:in `call'
activesupport (4.1.8) lib/active_support/cache/strategy/local_cache_middleware.rb:26:in `call'
rack (1.5.5) lib/rack/lock.rb:17:in `call'
actionpack (4.1.8) lib/action_dispatch/middleware/static.rb:84:in `call'
rack (1.5.5) lib/rack/sendfile.rb:112:in `call'
railties (4.1.8) lib/rails/engine.rb:514:in `call'
railties (4.1.8) lib/rails/application.rb:144:in `call'
rack (1.5.5) lib/rack/lock.rb:17:in `call'
rack (1.5.5) lib/rack/content_length.rb:14:in `call'
rack (1.5.5) lib/rack/handler/webrick.rb:60:in `service'
C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/webrick/httpserver.rb:138:in `service'
C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/webrick/httpserver.rb:94:in `run'
C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/webrick/server.rb:295:in `block in start_thread'
Profile view:
<%= link_to "Back", root_path %>
<%= link_to "Follow", follow_user_path(#user) %>
<br>
<br>
<%= render 'posts/form' %>
<br>
<br>
<% #posts.each do |post| %>
<p><%= post.description %>, <%= time_ago_in_words(post.created_at) %> ago</p>
<%= image_tag post.avatar, :class => "tumbnial" %>
<br>
<% if user_signed_in? %>
<% if post.user_id == current_user.id %>
<%= link_to "Delete post", post_path(post), :method => :delete %>
<% end %>
<% end %>
<% end %>
#Raymond looks like you missed initialization of #user instance in your profile action:
def profile
#user = User.find(params[:id])
#posts = Post.all.order("created_at desc").where(user_id: #user.id)
#post = Post.new
end
Also note that when you use find_by_id(...) to find user you'll get nil, if user will not be found, so might be incorrect behavior in next code. Better to use find(...) which will raise an exception and you can handle it somehow, for example by redirecting to some page with flash message about it or you can do the same using find_by_id but make sure user was found.
And probably better extract this functionality to some before_action, e.g.:
class PageController < ApplicationController
before_action :load_user, only: [:profile, :follow, :unfollow, :block]
def profile
#posts = Post.all.order("created_at desc").where(user_id: #user.id)
#post = Post.new
end
def feed
#posts = Post.all.order("RANDOM()")
end
def home; end
def follow
current_user.follow(#user)
end
def unfollow
current_user.stop_following(#user)
end
def block
#post.block(#user)
end
private
def load_user
#user = User.find_by_id(params[:id])
# here you can redirect to some place with flash message if #user.blank?
end
end

No route matches - missing required key

trying to create a videogame review website for practice. ran into this problem of missing key / no route matches.
below are my Games, and Reviews contrller. Review is nested inside Games.
Many thanks in advance :)
edit:
the error is:
No route matches {:action=>"update", :controller=>"reviews", :game_id=>3, :id=>nil} missing required keys: [:id]
full error code below:
No route matches {:action=>"update", :controller=>"reviews", :game_id=>3, :id=>nil} missing required keys: [:id]
actionpack (4.2.1) lib/action_dispatch/journey/formatter.rb:46:in `generate'
actionpack (4.2.1) lib/action_dispatch/routing/route_set.rb:727:in `generate'
actionpack (4.2.1) lib/action_dispatch/routing/route_set.rb:758:in `generate'
actionpack (4.2.1) lib/action_dispatch/routing/route_set.rb:801:in `url_for'
actionpack (4.2.1) lib/action_dispatch/routing/route_set.rb:280:in `call'
actionpack (4.2.1) lib/action_dispatch/routing/route_set.rb:223:in `call'
actionpack (4.2.1) lib/action_dispatch/routing/route_set.rb:345:in `block (2 levels) in define_url_helper'
app/views/games/show.html.erb:22:in `block in _app_views_games_show_html_erb___707335474_75793908'
c:in `each'
c:in `each'
app/views/games/show.html.erb:20:in `_app_views_games_show_html_erb___707335474_75793908'
actionview (4.2.1) lib/action_view/template.rb:145:in `block in render'
activesupport (4.2.1) lib/active_support/notifications.rb:166:in `instrument'
actionview (4.2.1) lib/action_view/template.rb:333:in `instrument'
actionview (4.2.1) lib/action_view/template.rb:143:in `render'
actionview (4.2.1) lib/action_view/renderer/template_renderer.rb:54:in `block (2 levels) in render_template'
actionview (4.2.1) lib/action_view/renderer/abstract_renderer.rb:39:in `block in instrument'
activesupport (4.2.1) lib/active_support/notifications.rb:164:in `block in instrument'
activesupport (4.2.1) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.2.1) lib/active_support/notifications.rb:164:in `instrument'
actionview (4.2.1) lib/action_view/renderer/abstract_renderer.rb:39:in `instrument'
actionview (4.2.1) lib/action_view/renderer/template_renderer.rb:53:in `block in render_template'
actionview (4.2.1) lib/action_view/renderer/template_renderer.rb:61:in `render_with_layout'
actionview (4.2.1) lib/action_view/renderer/template_renderer.rb:52:in `render_template'
actionview (4.2.1) lib/action_view/renderer/template_renderer.rb:14:in `render'
actionview (4.2.1) lib/action_view/renderer/renderer.rb:42:in `render_template'
actionview (4.2.1) lib/action_view/renderer/renderer.rb:23:in `render'
actionview (4.2.1) lib/action_view/rendering.rb:100:in `_render_template'
actionpack (4.2.1) lib/action_controller/metal/streaming.rb:217:in `_render_template'
actionview (4.2.1) lib/action_view/rendering.rb:83:in `render_to_body'
actionpack (4.2.1) lib/action_controller/metal/rendering.rb:32:in `render_to_body'
actionpack (4.2.1) lib/action_controller/metal/renderers.rb:37:in `render_to_body'
actionpack (4.2.1) lib/abstract_controller/rendering.rb:25:in `render'
actionpack (4.2.1) lib/action_controller/metal/rendering.rb:16:in `render'
actionpack (4.2.1) lib/action_controller/metal/instrumentation.rb:44:in `block (2 levels) in render'
activesupport (4.2.1) lib/active_support/core_ext/benchmark.rb:12:in `block in ms'
c:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/benchmark.rb:294:in `realtime'
activesupport (4.2.1) lib/active_support/core_ext/benchmark.rb:12:in `ms'
actionpack (4.2.1) lib/action_controller/metal/instrumentation.rb:44:in `block in render'
actionpack (4.2.1) lib/action_controller/metal/instrumentation.rb:87:in `cleanup_view_runtime'
activerecord (4.2.1) lib/active_record/railties/controller_runtime.rb:25:in `cleanup_view_runtime'
actionpack (4.2.1) lib/action_controller/metal/instrumentation.rb:43:in `render'
actionpack (4.2.1) lib/action_controller/metal/implicit_render.rb:10:in `default_render'
actionpack (4.2.1) lib/action_controller/metal/implicit_render.rb:5:in `send_action'
actionpack (4.2.1) lib/abstract_controller/base.rb:198:in `process_action'
actionpack (4.2.1) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (4.2.1) lib/abstract_controller/callbacks.rb:20:in `block in process_action'
activesupport (4.2.1) lib/active_support/callbacks.rb:117:in `call'
activesupport (4.2.1) lib/active_support/callbacks.rb:117:in `call'
activesupport (4.2.1) lib/active_support/callbacks.rb:555:in `block (2 levels) in compile'
activesupport (4.2.1) lib/active_support/callbacks.rb:505:in `call'
activesupport (4.2.1) lib/active_support/callbacks.rb:505:in `call'
activesupport (4.2.1) lib/active_support/callbacks.rb:92:in `_run_callbacks'
activesupport (4.2.1) lib/active_support/callbacks.rb:776:in `_run_process_action_callbacks'
activesupport (4.2.1) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (4.2.1) lib/abstract_controller/callbacks.rb:19:in `process_action'
actionpack (4.2.1) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (4.2.1) lib/action_controller/metal/instrumentation.rb:32:in `block in process_action'
activesupport (4.2.1) lib/active_support/notifications.rb:164:in `block in instrument'
activesupport (4.2.1) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.2.1) lib/active_support/notifications.rb:164:in `instrument'
actionpack (4.2.1) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
actionpack (4.2.1) lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
activerecord (4.2.1) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (4.2.1) lib/abstract_controller/base.rb:137:in `process'
actionview (4.2.1) lib/action_view/rendering.rb:30:in `process'
actionpack (4.2.1) lib/action_controller/metal.rb:196:in `dispatch'
actionpack (4.2.1) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
actionpack (4.2.1) lib/action_controller/metal.rb:237:in `block in action'
actionpack (4.2.1) lib/action_dispatch/routing/route_set.rb:74:in `call'
actionpack (4.2.1) lib/action_dispatch/routing/route_set.rb:74:in `dispatch'
actionpack (4.2.1) lib/action_dispatch/routing/route_set.rb:43:in `serve'
actionpack (4.2.1) lib/action_dispatch/journey/router.rb:43:in `block in serve'
actionpack (4.2.1) lib/action_dispatch/journey/router.rb:30:in `each'
actionpack (4.2.1) lib/action_dispatch/journey/router.rb:30:in `serve'
actionpack (4.2.1) lib/action_dispatch/routing/route_set.rb:819:in `call'
warden (1.2.3) lib/warden/manager.rb:35:in `block in call'
warden (1.2.3) lib/warden/manager.rb:34:in `catch'
warden (1.2.3) lib/warden/manager.rb:34:in `call'
rack (1.6.4) lib/rack/etag.rb:24:in `call'
rack (1.6.4) lib/rack/conditionalget.rb:25:in `call'
rack (1.6.4) lib/rack/head.rb:13:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/params_parser.rb:27:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/flash.rb:260:in `call'
rack (1.6.4) lib/rack/session/abstract/id.rb:225:in `context'
rack (1.6.4) lib/rack/session/abstract/id.rb:220:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/cookies.rb:560:in `call'
activerecord (4.2.1) lib/active_record/query_cache.rb:36:in `call'
activerecord (4.2.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:649:in `call'
activerecord (4.2.1) lib/active_record/migration.rb:378:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
activesupport (4.2.1) lib/active_support/callbacks.rb:88:in `call'
activesupport (4.2.1) lib/active_support/callbacks.rb:88:in `_run_callbacks'
activesupport (4.2.1) lib/active_support/callbacks.rb:776:in `_run_call_callbacks'
activesupport (4.2.1) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (4.2.1) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/reloader.rb:73:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/remote_ip.rb:78:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
web-console (2.1.3) lib/web_console/middleware.rb:37:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
railties (4.2.1) lib/rails/rack/logger.rb:38:in `call_app'
railties (4.2.1) lib/rails/rack/logger.rb:20:in `block in call'
activesupport (4.2.1) lib/active_support/tagged_logging.rb:68:in `block in tagged'
activesupport (4.2.1) lib/active_support/tagged_logging.rb:26:in `tagged'
activesupport (4.2.1) lib/active_support/tagged_logging.rb:68:in `tagged'
railties (4.2.1) lib/rails/rack/logger.rb:20:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/request_id.rb:21:in `call'
rack (1.6.4) lib/rack/methodoverride.rb:22:in `call'
rack (1.6.4) lib/rack/runtime.rb:18:in `call'
activesupport (4.2.1) lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call'
rack (1.6.4) lib/rack/lock.rb:17:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/static.rb:113:in `call'
rack (1.6.4) lib/rack/sendfile.rb:113:in `call'
railties (4.2.1) lib/rails/engine.rb:518:in `call'
railties (4.2.1) lib/rails/application.rb:164:in `call'
rack (1.6.4) lib/rack/lock.rb:17:in `call'
rack (1.6.4) lib/rack/content_length.rb:15:in `call'
rack (1.6.4) lib/rack/handler/webrick.rb:88:in `service'
c:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/webrick/httpserver.rb:138:in `service'
c:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/webrick/httpserver.rb:94:in `run'
c:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/webrick/server.rb:295:in `block in start_thread'
** also having problems with the Show view. i think its the delete action
*** also can you take a look at my form partial for the review submission? i'm basically trying to render have the text area rendered in the Show view, then once submited, appear below the text area.
I can add reviews and save them, but once submitted, I get an error. i go to rails console, and see that the reviews are saved -- but just curious if my logic is any good.
Routes.rb
resources :games do
resources :reviews, except: [:show, :index]
end
Games_controller.rb
class GamesController < ApplicationController
before_action :set_game, only: [:show, :edit, :update, :destroy]
def index
#games = Game.all
end
def show
#reviews = Review.where(game_id: #game.id)
end
def create
#game = Game.new(game_params)
#game.save
redirect_to #game
end
def new
#game = Game.new
set_platforms
set_genres
end
def edit
#platforms = Platform.order(:system)
set_platforms
set_genres
end
def update
#game.update(game_params)
redirect_to #game
end
def destroy
#game.destroy
redirect_to action: :index
end
private
def game_params
params.require(:game).permit(:title, :image, :release_date, :genre_id, :platform_id)
end
def set_game
#game = Game.find(params[:id])
end
def set_platforms
#platforms = Platform.order(:system)
end
def set_genres
#genres = Genre.order(:category)
end
end
Reviews_controller.rb
class ReviewsController < ApplicationController
before_action :authenticate_user!, :set_review, only: [:show, :update, :edit, :destroy]
before_action :set_game
def index
end
def show
end
def new
#review = Review.new
end
def create
#review = Review.new(review_params)
#review.user_id = current_user.id
#review.game_id = #game.id
#review.save
end
def edit
#review.update(review.params)
end
def destroy
#review.destroy
redirect_to games_path
end
private
def review_params
params.require(:review).permit(:comment)
end
def set_review
#review = Review.find(params[:id])
end
def set_game
#game = Game.find(params[:game_id])
end
end
show.html.erb
<p><%= link_to "<< Home", games_path %></p>
<span><%= link_to "Edit", edit_game_path %></span>
<span><%= link_to "Delete", game_path(#game), method: :delete %></span>
<p><%= link_to "Add Steelbook", new_steelbook_path %></p>
<div class="game_summary">
<h2><%= #game.title %></h2>
<%= image_tag #game.image %>
<p>Release Date: <%= #game.release_date %> </p>
<p>Genre: <%= #game.genre_id %> </p>
<p>Platforms: <%= #game.platform_id %></p>
</div>
<div class="game_review submit">
<%= render "review" %>
</div>
<% #reviews.each do |review| %>
<p><%= review.comment %></p>
<p><%= link_to "delete comment", game_review_path(review.game_id), method: :delete %></p>
<p><%= review.game_id %></p>
<% end %>
Form partial
<%= form_for [#game, #reviews.new] do |r| %>
<h3>Review this game</h3>
<p>
<%= r.text_area :comment %>
</p>
<p>
<%= r.hidden_field :game_id, value: #game.id %>
<p>
<%= r.submit %>
<% end %>
I think the error is happening here: edit_game_path
Edit path requires a model id to work, so you need to pass it:
edit_game_path(#game)
You have to change this line in your show.html.erb
<%= link_to "delete comment", game_review_path(review.game_id), method: :delete %>
to
<%= link_to "delete comment", game_review_path(review, review.game_id), method: :delete %>

NoMethod Error - Controller Actions fail to work randomly

I'm creating a ticket booking app as my sample project using Ruby on Rails 4.1. Three are three models - Events, Tickets and Bookings. Events have many tickets and bookings. Tickets have many bookings and they belong to events. Bookings belongs to events and tickets.
The bookings controller looks like:
class BookingsController < ApplicationController
before_action :authenticate_user!
def index
#event = Event.find(params[:event_id])
#bookings = #event.bookings.all
end
def new
#event = Event.find(params[:event_id])
#ticket = #event.tickets.find(params[:ticket_id])
#booking = Booking.new
end
def create
#event = Event.find(params[:event_id])
#ticket = #event.tickets.find(params[:ticket_id])
#booking = #event.bookings.create(booking_params)
#booking.ticket = #ticket
Stripe.api_key = Rails.configuration.stripe[:secret_key]
#token = params[:stripeToken]
#amount = #booking.total_amount
begin
customer = Stripe::Customer.create(
:email => #booking.email,
:card => params[:stripeToken]
)
charge = Stripe::Charge.create(
:customer => customer.id,
:amount => #amount,
:currency => "usd",
#:card => token
)
flash[:notice] = "Thanks for the order"
rescue Stripe::CardError => e
flash[:danger] = e.message
end
if #booking.save
BookingMailer.booking_confirmation_user(#booking).deliver
redirect_to [#event, #booking]
else
render 'new'
end
end
def show
#event = Event.find(params[:event_id])
#booking = #event.bookings.find(params[:id])
end
def destroy
#event = Event.find(params[:event_id])
#booking = #event.bookings.find(params[:id])
#booking.destroy
redirect_to event_bookings_path
end
private
def booking_params
params.require(:booking).permit(:buyer_name, :email, :mobile, :address, :order_quantity, :ticket_id)
end
end
The booking model:
class Booking < ActiveRecord::Base
#before_create :check_ticket_count
belongs_to :event
belongs_to :ticket
has_many :charges
def total_amount
ticket.ticket_price.to_i * order_quantity.to_i
end
def check_ticket_count
count = ticket.ticket_quantity.to_i - order_quantity.to_i
ticket.update_attribute(:ticket_quantity, count)
end
end
Ticket model:
class Ticket < ActiveRecord::Base
belongs_to :event
has_many :bookings
belongs_to :user
before_create :check_start_date
before_update :check_start_date
def check_start_date
if (self.booking_start_date >= DateTime.now) && (self.booking_end_date != DateTime.now)
self.status = 'Open'
else
self.status = 'Closed'
end
end
def maximum_tickets_allowed
(1..maximum_quantity.to_i).to_a
end
end
The Bookings Index Page:
<h2>All Bookings</h2>
<div class="row">
<div class="col-md-10">
<table class="table">
<thead>
<tr>
<th>Buyer Name</th>
<th>Email Address</th>
<th>Ticket Type</th>
<th>No. of Tickets</th>
<th>Amount</th>
<th></th>
</tr>
</thead>
<tbody>
<% #event.bookings.each do |booking| %>
<tr>
<td><%= booking.buyer_name %></td>
<td><%= booking.email %></td>
<td><%= booking.ticket.ticket_name %></td>
<td><%= booking.order_quantity %></td>
<td><%= number_to_currency(booking.total_amount) %></td>
<td><%= link_to "Delete", event_booking_path(#event, booking), method: :delete, data: { confirm: "Are you sure?" }, class: "btn btn-link" %></td>
<% end %>
</tr>
</table>
</div>
</div>
Bookings show page:
Thanks for your purchase!
<div class="row">
<div class="col-md-8">
<b>Name:</b><p><%= #booking.buyer_name %></p>
<b>No. of Tickets</b><p><%= #booking.order_quantity %></p>
<b>Ticket Tier</b><p><%= #booking.ticket.ticket_name %></p>
<b>Amount Paid:</b><p><%= number_to_currency(#booking.total_amount) %></p>
<p><% #booking.check_ticket_count %></p>
</div>
Now, my problem is bookings work perfectly. All the details are fetched, displayed and model methods executed properly. However, occasionally without even making one single change to these files, I get the "Action controller exception caught error - NoMethodError in Bookings#index" and "Action controller exception caught error - NoMethodError in Bookings#show". The culprit is always the ticket_name in booking.ticket.ticket_name and #booking.ticket.ticket_name where the error states that it's an undefined method.
Full trace is here:
app/views/bookings/index.html.erb:21:in `block in _app_views_bookings_index_html_erb___3226472832114682596_70125337010980'
activerecord (4.1.1) lib/active_record/relation/delegation.rb:46:in `each'
activerecord (4.1.1) lib/active_record/relation/delegation.rb:46:in `each'
app/views/bookings/index.html.erb:17:in `_app_views_bookings_index_html_erb___3226472832114682596_70125337010980'
actionview (4.1.1) lib/action_view/template.rb:145:in `block in render'
activesupport (4.1.1) lib/active_support/notifications.rb:161:in `instrument'
actionview (4.1.1) lib/action_view/template.rb:339:in `instrument'
actionview (4.1.1) lib/action_view/template.rb:143:in `render'
actionview (4.1.1) lib/action_view/renderer/template_renderer.rb:55:in `block (2 levels) in render_template'
actionview (4.1.1) lib/action_view/renderer/abstract_renderer.rb:38:in `block in instrument'
activesupport (4.1.1) lib/active_support/notifications.rb:159:in `block in instrument'
activesupport (4.1.1) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.1.1) lib/active_support/notifications.rb:159:in `instrument'
actionview (4.1.1) lib/action_view/renderer/abstract_renderer.rb:38:in `instrument'
actionview (4.1.1) lib/action_view/renderer/template_renderer.rb:54:in `block in render_template'
actionview (4.1.1) lib/action_view/renderer/template_renderer.rb:62:in `render_with_layout'
actionview (4.1.1) lib/action_view/renderer/template_renderer.rb:53:in `render_template'
actionview (4.1.1) lib/action_view/renderer/template_renderer.rb:17:in `render'
actionview (4.1.1) lib/action_view/renderer/renderer.rb:42:in `render_template'
actionview (4.1.1) lib/action_view/renderer/renderer.rb:23:in `render'
actionview (4.1.1) lib/action_view/rendering.rb:99:in `_render_template'
actionpack (4.1.1) lib/action_controller/metal/streaming.rb:217:in `_render_template'
actionview (4.1.1) lib/action_view/rendering.rb:82:in `render_to_body'
actionpack (4.1.1) lib/action_controller/metal/rendering.rb:32:in `render_to_body'
actionpack (4.1.1) lib/action_controller/metal/renderers.rb:32:in `render_to_body'
actionpack (4.1.1) lib/abstract_controller/rendering.rb:25:in `render'
actionpack (4.1.1) lib/action_controller/metal/rendering.rb:16:in `render'
actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:41:in `block (2 levels) in render'
activesupport (4.1.1) lib/active_support/core_ext/benchmark.rb:12:in `block in ms'
/Users/mohan/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/benchmark.rb:294:in `realtime'
activesupport (4.1.1) lib/active_support/core_ext/benchmark.rb:12:in `ms'
actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:41:in `block in render'
actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:84:in `cleanup_view_runtime'
activerecord (4.1.1) lib/active_record/railties/controller_runtime.rb:25:in `cleanup_view_runtime'
actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:40:in `render'
actionpack (4.1.1) lib/action_controller/metal/implicit_render.rb:10:in `default_render'
actionpack (4.1.1) lib/action_controller/metal/implicit_render.rb:5:in `send_action'
actionpack (4.1.1) lib/abstract_controller/base.rb:189:in `process_action'
actionpack (4.1.1) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (4.1.1) lib/abstract_controller/callbacks.rb:20:in `block in process_action'
activesupport (4.1.1) lib/active_support/callbacks.rb:113:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:113:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:229:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:229:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:229:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:229:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:86:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:86:in `run_callbacks'
actionpack (4.1.1) lib/abstract_controller/callbacks.rb:19:in `process_action'
actionpack (4.1.1) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
activesupport (4.1.1) lib/active_support/notifications.rb:159:in `block in instrument'
activesupport (4.1.1) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.1.1) lib/active_support/notifications.rb:159:in `instrument'
actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
actionpack (4.1.1) lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
activerecord (4.1.1) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (4.1.1) lib/abstract_controller/base.rb:136:in `process'
actionview (4.1.1) lib/action_view/rendering.rb:30:in `process'
actionpack (4.1.1) lib/action_controller/metal.rb:195:in `dispatch'
actionpack (4.1.1) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
actionpack (4.1.1) lib/action_controller/metal.rb:231:in `block in action'
actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:80:in `call'
actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:80:in `dispatch'
actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:48:in `call'
actionpack (4.1.1) lib/action_dispatch/journey/router.rb:71:in `block in call'
actionpack (4.1.1) lib/action_dispatch/journey/router.rb:59:in `each'
actionpack (4.1.1) lib/action_dispatch/journey/router.rb:59:in `call'
actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:676:in `call'
warden (1.2.3) lib/warden/manager.rb:35:in `block in call'
warden (1.2.3) lib/warden/manager.rb:34:in `catch'
warden (1.2.3) lib/warden/manager.rb:34:in `call'
rack (1.5.2) lib/rack/etag.rb:23:in `call'
rack (1.5.2) lib/rack/conditionalget.rb:25:in `call'
rack (1.5.2) lib/rack/head.rb:11:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/params_parser.rb:27:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/flash.rb:254:in `call'
rack (1.5.2) lib/rack/session/abstract/id.rb:225:in `context'
rack (1.5.2) lib/rack/session/abstract/id.rb:220:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/cookies.rb:560:in `call'
activerecord (4.1.1) lib/active_record/query_cache.rb:36:in `call'
activerecord (4.1.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:621:in `call'
activerecord (4.1.1) lib/active_record/migration.rb:380:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
activesupport (4.1.1) lib/active_support/callbacks.rb:82:in `run_callbacks'
actionpack (4.1.1) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/reloader.rb:73:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
railties (4.1.1) lib/rails/rack/logger.rb:38:in `call_app'
railties (4.1.1) lib/rails/rack/logger.rb:20:in `block in call'
activesupport (4.1.1) lib/active_support/tagged_logging.rb:68:in `block in tagged'
activesupport (4.1.1) lib/active_support/tagged_logging.rb:26:in `tagged'
activesupport (4.1.1) lib/active_support/tagged_logging.rb:68:in `tagged'
railties (4.1.1) lib/rails/rack/logger.rb:20:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/request_id.rb:21:in `call'
rack (1.5.2) lib/rack/methodoverride.rb:21:in `call'
rack (1.5.2) lib/rack/runtime.rb:17:in `call'
activesupport (4.1.1) lib/active_support/cache/strategy/local_cache_middleware.rb:26:in `call'
rack (1.5.2) lib/rack/lock.rb:17:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/static.rb:64:in `call'
rack (1.5.2) lib/rack/sendfile.rb:112:in `call'
railties (4.1.1) lib/rails/engine.rb:514:in `call'
railties (4.1.1) lib/rails/application.rb:144:in `call'
rack (1.5.2) lib/rack/lock.rb:17:in `call'
rack (1.5.2) lib/rack/content_length.rb:14:in `call'
rack (1.5.2) lib/rack/handler/webrick.rb:60:in `service'
/Users/mohan/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/webrick/httpserver.rb:138:in `service'
/Users/mohan/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/webrick/httpserver.rb:94:in `run'
/Users/mohan/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/webrick/server.rb:295:in `block in start_thread'
The problem is it's the right field name. Why would the actions work most of the times and fail randomly at times without a single change in the code?
booking.ticket is probably blank
You can do
<td><%= booking.ticket.ticket_name rescue nil %></td>
or
<td>
<% unless booking.ticket.blank? %>
<%= booking.ticket.ticket_name %>
<% else %>
No Ticket
</td>

Can't use a model method in views

I'm creating a ticket booking app as my sample project using Ruby on Rails 4.1. Three are three models - Events, Tickets and Bookings. Events have many tickets and bookings. Tickets have many bookings and they belong to events. Bookings belongs to events and tickets.
The tickets controller looks like:
class TicketsController < ApplicationController
def index
#event = Event.find(params[:event_id])
#tickets = #event.tickets.all
end
def show
#event = Event.find(params[:event_id])
#ticket = #event.tickets.find(params[:id])
end
def new
#event = Event.find(params[:event_id])
#ticket = Ticket.new
end
def create
#event = Event.find(params[:event_id])
#ticket = #event.tickets.create(ticket_params)
if #ticket.save
redirect_to [#event, #ticket]
else
render 'new'
end
end
def edit
#event = Event.find(params[:event_id])
#ticket= #event.tickets.find(params[:id])
end
def update
#event = Event.find(params[:event_id])
#ticket = #event.tickets.find(params[:id])
if #ticket.update(ticket_params)
redirect_to [#event, #ticket]
else
render 'edit'
end
end
def destroy
#event = Event.find(params[:event_id])
#ticket = #event.tickets.find(params[:id])
#ticket.destroy
redirect_to event_tickets_path
end
private
def ticket_params
params.require(:ticket).permit(:ticket_name, :booking_start_date, :booking_end_date, :ticket_price, :ticket_quantity, :minimum_quantity, :maximum_quantity, :terms_conditions, :more_information)
end
end
The ticket model looks like this
class Ticket < ActiveRecord::Base
belongs_to :event
has_many :bookings
def maximum_tickets_allowed
max = ticket.maximum_quantity.to_i
self.maximum_quantity = (1..max).to_a
end
end
The Tickets show file looks like:
<h2>Tickets</h2>
<p><%= #ticket.ticket_name %></p>
<p><%= #ticket.booking_start_date %></p>
<p><%= #ticket.booking_end_date %></p>
<p><%= #ticket.maximum_tickets_allowed %></p>
maxium_quantity is the maximum number of tickets a person can book and I'm trying here to convert it to an array to be used in collection_select.
Now, if I use <%= #ticket.maximum_tickets_allowed %> I get the undefined methodmaximum_tickets_allowed'error. I tried usingself.maximum_tickets_allowed` but it doesn't work. Where am I going wrong?
Full Stack Trace of the error:
activemodel (4.1.1) lib/active_model/attribute_methods.rb:435:in `method_missing'
activerecord (4.1.1) lib/active_record/attribute_methods.rb:206:in `method_missing'
app/views/tickets/show.html.erb:6:in `_app_views_tickets_show_html_erb__2112154808966627486_70166705061960'
actionview (4.1.1) lib/action_view/template.rb:145:in `block in render'
activesupport (4.1.1) lib/active_support/notifications.rb:161:in `instrument'
actionview (4.1.1) lib/action_view/template.rb:339:in `instrument'
actionview (4.1.1) lib/action_view/template.rb:143:in `render'
actionview (4.1.1) lib/action_view/renderer/template_renderer.rb:55:in `block (2 levels) in render_template'
actionview (4.1.1) lib/action_view/renderer/abstract_renderer.rb:38:in `block in instrument'
activesupport (4.1.1) lib/active_support/notifications.rb:159:in `block in instrument'
activesupport (4.1.1) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.1.1) lib/active_support/notifications.rb:159:in `instrument'
actionview (4.1.1) lib/action_view/renderer/abstract_renderer.rb:38:in `instrument'
actionview (4.1.1) lib/action_view/renderer/template_renderer.rb:54:in `block in render_template'
actionview (4.1.1) lib/action_view/renderer/template_renderer.rb:62:in `render_with_layout'
actionview (4.1.1) lib/action_view/renderer/template_renderer.rb:53:in `render_template'
actionview (4.1.1) lib/action_view/renderer/template_renderer.rb:17:in `render'
actionview (4.1.1) lib/action_view/renderer/renderer.rb:42:in `render_template'
actionview (4.1.1) lib/action_view/renderer/renderer.rb:23:in `render'
actionview (4.1.1) lib/action_view/rendering.rb:99:in `_render_template'
actionpack (4.1.1) lib/action_controller/metal/streaming.rb:217:in `_render_template'
actionview (4.1.1) lib/action_view/rendering.rb:82:in `render_to_body'
actionpack (4.1.1) lib/action_controller/metal/rendering.rb:32:in `render_to_body'
actionpack (4.1.1) lib/action_controller/metal/renderers.rb:32:in `render_to_body'
actionpack (4.1.1) lib/abstract_controller/rendering.rb:25:in `render'
actionpack (4.1.1) lib/action_controller/metal/rendering.rb:16:in `render'
actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:41:in `block (2 levels) in render'
activesupport (4.1.1) lib/active_support/core_ext/benchmark.rb:12:in `block in ms'
/Users/mohan/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/benchmark.rb:294:in `realtime'
activesupport (4.1.1) lib/active_support/core_ext/benchmark.rb:12:in `ms'
actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:41:in `block in render'
actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:84:in `cleanup_view_runtime'
activerecord (4.1.1) lib/active_record/railties/controller_runtime.rb:25:in `cleanup_view_runtime'
actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:40:in `render'
actionpack (4.1.1) lib/action_controller/metal/implicit_render.rb:10:in `default_render'
actionpack (4.1.1) lib/action_controller/metal/implicit_render.rb:5:in `send_action'
actionpack (4.1.1) lib/abstract_controller/base.rb:189:in `process_action'
actionpack (4.1.1) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (4.1.1) lib/abstract_controller/callbacks.rb:20:in `block in process_action'
activesupport (4.1.1) lib/active_support/callbacks.rb:113:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:113:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:229:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:229:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:229:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:86:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:86:in `run_callbacks'
actionpack (4.1.1) lib/abstract_controller/callbacks.rb:19:in `process_action'
actionpack (4.1.1) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
activesupport (4.1.1) lib/active_support/notifications.rb:159:in `block in instrument'
activesupport (4.1.1) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.1.1) lib/active_support/notifications.rb:159:in `instrument'
actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
actionpack (4.1.1) lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
activerecord (4.1.1) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (4.1.1) lib/abstract_controller/base.rb:136:in `process'
actionview (4.1.1) lib/action_view/rendering.rb:30:in `process'
actionpack (4.1.1) lib/action_controller/metal.rb:195:in `dispatch'
actionpack (4.1.1) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
actionpack (4.1.1) lib/action_controller/metal.rb:231:in `block in action'
actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:80:in `call'
actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:80:in `dispatch'
actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:48:in `call'
actionpack (4.1.1) lib/action_dispatch/journey/router.rb:71:in `block in call'
actionpack (4.1.1) lib/action_dispatch/journey/router.rb:59:in `each'
actionpack (4.1.1) lib/action_dispatch/journey/router.rb:59:in `call'
actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:676:in `call'
rack (1.5.2) lib/rack/etag.rb:23:in `call'
rack (1.5.2) lib/rack/conditionalget.rb:25:in `call'
rack (1.5.2) lib/rack/head.rb:11:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/params_parser.rb:27:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/flash.rb:254:in `call'
rack (1.5.2) lib/rack/session/abstract/id.rb:225:in `context'
rack (1.5.2) lib/rack/session/abstract/id.rb:220:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/cookies.rb:560:in `call'
activerecord (4.1.1) lib/active_record/query_cache.rb:36:in `call'
activerecord (4.1.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:621:in `call'
activerecord (4.1.1) lib/active_record/migration.rb:380:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
activesupport (4.1.1) lib/active_support/callbacks.rb:82:in `run_callbacks'
actionpack (4.1.1) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/reloader.rb:73:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
railties (4.1.1) lib/rails/rack/logger.rb:38:in `call_app'
railties (4.1.1) lib/rails/rack/logger.rb:20:in `block in call'
activesupport (4.1.1) lib/active_support/tagged_logging.rb:68:in `block in tagged'
activesupport (4.1.1) lib/active_support/tagged_logging.rb:26:in `tagged'
activesupport (4.1.1) lib/active_support/tagged_logging.rb:68:in `tagged'
railties (4.1.1) lib/rails/rack/logger.rb:20:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/request_id.rb:21:in `call'
rack (1.5.2) lib/rack/methodoverride.rb:21:in `call'
rack (1.5.2) lib/rack/runtime.rb:17:in `call'
activesupport (4.1.1) lib/active_support/cache/strategy/local_cache_middleware.rb:26:in `call'
rack (1.5.2) lib/rack/lock.rb:17:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/static.rb:64:in `call'
rack (1.5.2) lib/rack/sendfile.rb:112:in `call'
railties (4.1.1) lib/rails/engine.rb:514:in `call'
railties (4.1.1) lib/rails/application.rb:144:in `call'
rack (1.5.2) lib/rack/lock.rb:17:in `call'
rack (1.5.2) lib/rack/content_length.rb:14:in `call'
rack (1.5.2) lib/rack/handler/webrick.rb:60:in `service'
/Users/mohan/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/webrick/httpserver.rb:138:in `service'
/Users/mohan/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/webrick/httpserver.rb:94:in `run'
/Users/mohan/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/webrick/server.rb:295:in `block in start_thread'
You're invoking ticket.maximum_quanitity inside the method, should it not just be maximum_quantity since you're using a ticket instance method?
Some things to think about.
From the comments, it sounds like maybe the #ticket variable is nil? I'm not sure if #event.tickets.find(params[:id]) will throw an ActiveRecord::RecordNotFoundError like Ticket.find will. The way you get data for your controllers is kind of butting heads with the Rails way. There is a one to many relationship between Ticket and Event. There is no need to pass an event_id and id to the TicketsController#show method. Just pass the ticket Id:
class TicketsController < ApplicationController
def show
#ticket = Ticket.find params[:id]
#event = #ticket.event
end
end
Using Ticket.find will raise an ActiveRecord::RecordNotFoundError if the ticket doesn't exist. If I remember correctly, the default controller error handling in Rails should trap that specific exception and render a 404 Not Found page, so after Ticket.find you are assured to have a Ticket object.
Next, if you still need an #event instance variable, use the ActiveRecord relations to get it via #ticket.event.
Now the model itself would need the following code:
class Ticket < ActiveRecord::Base
belongs_to :event
has_many :bookings
def maximum_tickets_allowed
(1..self.maximum_quantity).to_a
end
end
The maximum_tickets_allowed method should just return an array. I'm also wondering if the method call as the end value of the Range is tripping up the Ruby interpreter. You could try instantiating a Range object directly:
def maximum_tickets_allowed
Range.new(1, maximum_quantity).to_a
end
The view remains unchanged:
<h2>Tickets</h2>
<p><%= #ticket.ticket_name %></p>
<p><%= #ticket.booking_start_date %></p>
<p><%= #ticket.booking_end_date %></p>
<p><%= #ticket.maximum_tickets_allowed %></p>
Edit #1: As the comments above mention, make sure you've run all the Active Record migrations in case the maximum_quantity column in the database has been added recently, otherwise that method will not be auto generated by ActiveRecord when the Rails app boots up.
Edit #2: In your show method, you are finding the Event, then all tickets and grabbing only one of the tickets available to the event. That's not as efficient as grabbing the ticket, since you've got the id, and then grabbing the event from the ticket object.
I didn't find any documentation on the find method of an ActiveRecord collection, so I'm not able to validate its behavior.

Carrierwave Gem cannot upload file in Rails

I have set up Carrierwave to upload pdf files to my datebase. I used my Gemfile to install after running bundle install. The problem is that when I try to create a new Object in the database, I get an error:
TypeError in BulletinsController#create
can't cast ActionDispatch::Http::UploadedFile to string
I believe I set everything up correctly but I would appreciate any advice that could be given. Here are my classes/models/controllers.
AttachmentUploader:
class AttachmentUploader < CarrierWave::Uploader::Base
storage :file
def store_dir
"uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
end
end
Bulletin Model:
class Bulletin < ActiveRecord::Base
mount_uploader :attachment, AttachmentUploader
end
Bulletins Controller:
class BulletinsController < ApplicationController
before_action :set_bulletin, only: [:show, :edit, :update, :destroy]
# GET /bulletins
# GET /bulletins.json
def index
#bulletins = Bulletin.all
end
# GET /bulletins/1
# GET /bulletins/1.json
def show
end
# GET /bulletins/new
def new
#bulletin = Bulletin.new
end
# GET /bulletins/1/edit
def edit
end
# POST /bulletins
# POST /bulletins.json
def create
#bulletin = Bulletin.new(bulletin_params)
respond_to do |format|
if #bulletin.save
format.html { redirect_to #bulletin, notice: 'Bulletin was successfully created.' }
format.json { render :show, status: :created, location: #bulletin }
else
format.html { render :new }
format.json { render json: #bulletin.errors, status: :unprocessable_entity }
end
end
end
# PATCH/PUT /bulletins/1
# PATCH/PUT /bulletins/1.json
def update
respond_to do |format|
if #bulletin.update(bulletin_params)
format.html { redirect_to #bulletin, notice: 'Bulletin was successfully updated.' }
format.json { render :show, status: :ok, location: #bulletin }
else
format.html { render :edit }
format.json { render json: #bulletin.errors, status: :unprocessable_entity }
end
end
end
# DELETE /bulletins/1
# DELETE /bulletins/1.json
def destroy
#bulletin.destroy
respond_to do |format|
format.html { redirect_to bulletins_url, notice: 'Bulletin was successfully destroyed.' }
format.json { head :no_content }
end
end
private
# Use callbacks to share common setup or constraints between actions.
def set_bulletin
#bulletin = Bulletin.find(params[:id])
end
# Never trust parameters from the scary internet, only allow the white list through.
def bulletin_params
params.require(:bulletin).permit(:title, :text, :attachment)
end
end
And finally the bulletin new.html form:
<%= form_for #bulletin, :html => {:multipart => true} do |f| %>
<% if #bulletin.errors.any? %>
<div id="error_explanation">
<h2><%= pluralize(#bulletin.errors.count, "error") %> prohibited this bulletin from being saved:</h2>
<ul>
<% #bulletin.errors.full_messages.each do |message| %>
<li><%= message %></li>
<% end %>
</ul>
</div>
<% end %>
<div class="field">
<%= f.label :title %><br>
<%= f.text_field :title %>
</div>
<div class="field">
<%= f.label :text %><br>
<%= f.text_area :text %>
</div>
<div class="field">
<%= f.label :attachment %><br>
<%= f.file_field :attachment %>
</div>
<div class="actions">
<%= f.submit %>
</div>
<% end %>
FULL TRACE:
activerecord (4.1.1) lib/active_record/connection_adapters/abstract/quoting.rb:76:in `type_cast'
activerecord (4.1.1) lib/active_record/connection_adapters/sqlite3_adapter.rb:261:in `type_cast'
activerecord (4.1.1) lib/active_record/connection_adapters/sqlite3_adapter.rb:295:in `block in exec_query'
activerecord (4.1.1) lib/active_record/connection_adapters/sqlite3_adapter.rb:294:in `map'
activerecord (4.1.1) lib/active_record/connection_adapters/sqlite3_adapter.rb:294:in `exec_query'
activerecord (4.1.1) lib/active_record/connection_adapters/abstract/database_statements.rb:78:in `exec_insert'
activerecord (4.1.1) lib/active_record/connection_adapters/abstract/database_statements.rb:105:in `insert'
activerecord (4.1.1) lib/active_record/connection_adapters/abstract/query_cache.rb:14:in `insert'
activerecord (4.1.1) lib/active_record/relation.rb:64:in `insert'
activerecord (4.1.1) lib/active_record/persistence.rb:502:in `create_record'
activerecord (4.1.1) lib/active_record/attribute_methods/dirty.rb:87:in `create_record'
activerecord (4.1.1) lib/active_record/callbacks.rb:306:in `block in create_record'
activesupport (4.1.1) lib/active_support/callbacks.rb:82:in `run_callbacks'
activerecord (4.1.1) lib/active_record/callbacks.rb:306:in `create_record'
activerecord (4.1.1) lib/active_record/timestamp.rb:57:in `create_record'
activerecord (4.1.1) lib/active_record/persistence.rb:482:in `create_or_update'
activerecord (4.1.1) lib/active_record/callbacks.rb:302:in `block in create_or_update'
activesupport (4.1.1) lib/active_support/callbacks.rb:82:in `run_callbacks'
activerecord (4.1.1) lib/active_record/callbacks.rb:302:in `create_or_update'
activerecord (4.1.1) lib/active_record/persistence.rb:103:in `save'
activerecord (4.1.1) lib/active_record/validations.rb:51:in `save'
activerecord (4.1.1) lib/active_record/attribute_methods/dirty.rb:21:in `save'
activerecord (4.1.1) lib/active_record/transactions.rb:268:in `block (2 levels) in save'
activerecord (4.1.1) lib/active_record/transactions.rb:329:in `block in with_transaction_returning_status'
activerecord (4.1.1) lib/active_record/connection_adapters/abstract/database_statements.rb:211:in `block in transaction'
activerecord (4.1.1) lib/active_record/connection_adapters/abstract/database_statements.rb:219:in `within_new_transaction'
activerecord (4.1.1) lib/active_record/connection_adapters/abstract/database_statements.rb:211:in `transaction'
activerecord (4.1.1) lib/active_record/transactions.rb:208:in `transaction'
activerecord (4.1.1) lib/active_record/transactions.rb:326:in `with_transaction_returning_status'
activerecord (4.1.1) lib/active_record/transactions.rb:268:in `block in save'
activerecord (4.1.1) lib/active_record/transactions.rb:283:in `rollback_active_record_state!'
activerecord (4.1.1) lib/active_record/transactions.rb:267:in `save'
app/controllers/bulletins_controller.rb:30:in `block in create'
actionpack (4.1.1) lib/action_controller/metal/mime_responds.rb:433:in `call'
actionpack (4.1.1) lib/action_controller/metal/mime_responds.rb:433:in `retrieve_collector_from_mimes'
actionpack (4.1.1) lib/action_controller/metal/mime_responds.rb:256:in `respond_to'
app/controllers/bulletins_controller.rb:29:in `create'
actionpack (4.1.1) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (4.1.1) lib/abstract_controller/base.rb:189:in `process_action'
actionpack (4.1.1) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (4.1.1) lib/abstract_controller/callbacks.rb:20:in `block in process_action'
activesupport (4.1.1) lib/active_support/callbacks.rb:113:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:113:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:149:in `block in halting_and_conditional'
activesupport (4.1.1) lib/active_support/callbacks.rb:229:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:229:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:229:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:229:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:86:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:86:in `run_callbacks'
actionpack (4.1.1) lib/abstract_controller/callbacks.rb:19:in `process_action'
actionpack (4.1.1) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
activesupport (4.1.1) lib/active_support/notifications.rb:159:in `block in instrument'
activesupport (4.1.1) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.1.1) lib/active_support/notifications.rb:159:in `instrument'
actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
actionpack (4.1.1) lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
activerecord (4.1.1) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (4.1.1) lib/abstract_controller/base.rb:136:in `process'
actionview (4.1.1) lib/action_view/rendering.rb:30:in `process'
actionpack (4.1.1) lib/action_controller/metal.rb:195:in `dispatch'
actionpack (4.1.1) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
actionpack (4.1.1) lib/action_controller/metal.rb:231:in `block in action'
actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:80:in `call'
actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:80:in `dispatch'
actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:48:in `call'
actionpack (4.1.1) lib/action_dispatch/journey/router.rb:71:in `block in call'
actionpack (4.1.1) lib/action_dispatch/journey/router.rb:59:in `each'
actionpack (4.1.1) lib/action_dispatch/journey/router.rb:59:in `call'
actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:676:in `call'
rack (1.5.2) lib/rack/etag.rb:23:in `call'
rack (1.5.2) lib/rack/conditionalget.rb:35:in `call'
rack (1.5.2) lib/rack/head.rb:11:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/params_parser.rb:27:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/flash.rb:254:in `call'
rack (1.5.2) lib/rack/session/abstract/id.rb:225:in `context'
rack (1.5.2) lib/rack/session/abstract/id.rb:220:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/cookies.rb:560:in `call'
activerecord (4.1.1) lib/active_record/query_cache.rb:36:in `call'
activerecord (4.1.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:621:in `call'
activerecord (4.1.1) lib/active_record/migration.rb:380:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
activesupport (4.1.1) lib/active_support/callbacks.rb:82:in `run_callbacks'
actionpack (4.1.1) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/reloader.rb:73:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
railties (4.1.1) lib/rails/rack/logger.rb:38:in `call_app'
railties (4.1.1) lib/rails/rack/logger.rb:20:in `block in call'
activesupport (4.1.1) lib/active_support/tagged_logging.rb:68:in `block in tagged'
activesupport (4.1.1) lib/active_support/tagged_logging.rb:26:in `tagged'
activesupport (4.1.1) lib/active_support/tagged_logging.rb:68:in `tagged'
railties (4.1.1) lib/rails/rack/logger.rb:20:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/request_id.rb:21:in `call'
rack (1.5.2) lib/rack/methodoverride.rb:21:in `call'
rack (1.5.2) lib/rack/runtime.rb:17:in `call'
activesupport (4.1.1) lib/active_support/cache/strategy/local_cache_middleware.rb:26:in `call'
rack (1.5.2) lib/rack/lock.rb:17:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/static.rb:64:in `call'
rack (1.5.2) lib/rack/sendfile.rb:112:in `call'
railties (4.1.1) lib/rails/engine.rb:514:in `call'
railties (4.1.1) lib/rails/application.rb:144:in `call'
rack (1.5.2) lib/rack/lock.rb:17:in `call'
rack (1.5.2) lib/rack/content_length.rb:14:in `call'
rack (1.5.2) lib/rack/handler/webrick.rb:60:in `service'
/usr/local/lib/ruby/2.1.0/webrick/httpserver.rb:138:in `service'
/usr/local/lib/ruby/2.1.0/webrick/httpserver.rb:94:in `run'
/usr/local/lib/ruby/2.1.0/webrick/server.rb:295:in `block in start_thread'
Request
Parameters:
{"utf8"=>"✓",
"authenticity_token"=>"hCh2yJkRxNKW+z2ZOIISuAWu/2gRI++noacQxDnst78=",
"bulletin"=>{"title"=>"Test",
"text"=>"Testing123",
"attachment"=>#<ActionDispatch::Http::UploadedFile:0xc69d9b0 #tempfile=#<Tempfile:/tmp/RackMultipart20140619-13131-17crugy>,
#original_filename="test.pdf",
#content_type="application/pdf",
#headers="Content-Disposition: form-data; name=\"bulletin[attachment]\"; filename=\"test.pdf\"\r\nContent-Type: application/pdf\r\n">},
"commit"=>"Create Bulletin"

Resources