Problem with paperclip

Rails
1

hello,

i am trying to upload a image file …using paperclip in rails 3
i did as follows

  1. In gemfile => included gem paperclip

2.In config/environments /development.rb =>
Paperclip.options[:command_path]
= “/usr/bin/” (convert path)

3.created a controller *picusers *and defined => def create
@picuser = Picuser.create(params[:picuser])
end

4.created a model picuser with =>has_attached_file :avatar, :styles
=>
{:medium => "300300>", :thumb => "100100>" }
created a migration file with following columns => class
AddAvatarColumnsToPicusers < ActiveRecord::Migration

def self.up

add_column :picusers, :avatar_file_name, :string

 add_column :picusers, :avatar_content_type, :string

add_column :picusers, :avatar_file_size, :integer

add_column :picusers, :avatar_updated_at, :datetime

end
def
self.down

remove_column :picusers, :avatar_file_name

remove_column :picusers, :avatar_content_type

remove_column :picusers, :avatar_file_size

remove_column :picusers, :avatar_updated_at
end
end

  1. created a view with picuser => show.html.erb
    <%= image_tag
    @picuser.avatar.url %>
    <%= image_tag
    @picuser.avatar.url(:medium) %>
    <%= image_tag
    @picuser.avatar.url(:thumb) %>

                                 => edit.html.erb
                                   <% form_for :picuser,

@picuser,
:url => picuser_path, :html => { :multipart => true } do |form| %>
<%= form.file_field :avatar %>
<% end %>
=> new.html.erb
<% form_for :picuser, @picuser,
:url =>
picuser_path(current_picuser.id), :html => { :multipart => true } do
|form|
%>
<%= form.file_field :avatar %>
<% end %>

*GETTING ERROR AS NO ROUTE MATCHES :SHOW CONTROLLER:PICUSERS EVEN AFTER
SETTING ROUTES.RB
PLEASE COULDANYONE THERE HELP
*

2

try “rake routes” in your console and see if there is anything like:
user
{:action => ‘show’, :controller => ‘pictures’}

Here you don’t have any issue with paperclip it seems!! its some routing
issue which is messing things up!

On Sun, Aug 7, 2011 at 7:10 PM, Annapoorna R [email protected]
wrote:

@picuser = Picuser.create(params[:picuser])

remove_column :picusers, :avatar_file_name
5. created a view with picuser => show.html.erb
<%= form.file_field :avatar %>
SETTING ROUTES.RB
http://groups.google.com/group/rubyonrails-talk?hl=en.

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Regards,
Surya

3

Hi,
You declared method show in picusers controller. And check the
routes by giving rake routes in your project path. One more thing, if u
changed anything in routes file, don’t forget to restart the server.

Thanks,
Manivannan.S

On Mon, Aug 8, 2011 at 11:12 AM, Surya [email protected] wrote:

remove_column :picusers, :avatar_content_type
@picuser.avatar.url %>
=> new.html.erb
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Regards,
Manivannan.S