Hi,
I have been trying to do this for a few days now and cannot figure it out. I would be very grateful is anyone can help me
I am trying to upload an attachment to AWS, S3 using paperclip, however every time I keep getting this error:
ActiveRecord::AssociationTypeMismatch in ProjectController#create_notice
Graphic(#37649720) expected, got Tempfile(#27280470)
RAILS_ROOT: C:/devlopment_tools/projects/codex1/active/bugtrigger
Application Trace | Framework Trace | Full Trace
c:/devlopment_tools/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/associations/association_proxy.rb:263:in `raise_on_type_mismatch’
c:/devlopment_tools/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/associations/has_one_association.rb:52:in `replace’
c:/devlopment_tools/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/associations.rb:1246:in `graphic=’
c:/devlopment_tools/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/base.rb:2740:in `send’
c:/devlopment_tools/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/base.rb:2740:in `attributes=’
c:/devlopment_tools/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/base.rb:2736:in `each’
c:/devlopment_tools/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/base.rb:2736:in `attributes=’
c:/devlopment_tools/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/base.rb:2434:in `initialize’
c:/devlopment_tools/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/base.rb:721:in `new’
c:/devlopment_tools/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/base.rb:721:in `create’
C:/devlopment_tools/projects/codex1/active/bugtrigger/app/controllers/project_controller.rb:128:in `create_notice’
The code is:
–Notice Model
class Notice < ActiveRecord::Base
has_many :graphics
end
–Project Controller
def create_notice
@notice = Notice.create(params[:notice])
end
–Form
<%= form.file_field(:graphic) %>
–Graphic
class Graphic < ActiveRecord::Base
belongs_to :notice
attr_accessor :notice_id
has_attached_file :graphic,
:storage => :s3,
:s3_credentials => RAILS_ROOT + “/config/s3.yml”,
:path => “:attachment/:id/:style.:extension”,
:bucket => “attachements”
end
Thanks!
-J
