I’m currently new to Rails and Ruby and I’m trying to learn from my
mistakes, this time I’m trying to upload 2 files from a form for later
processing, however, after I hit the “Submit” button. I keep getting
this
error:
TypeError in UploadFilesController#create
app/controllers/upload_files_controller.rb:28:in new' app/controllers/upload_files_controller.rb:28:increate’
Request
Parameters:
{“utf8”=>“✓”,
“authenticity_token”=>“2JJGtRXjWCZlPNhQdx6wOW4xvTseiRaXNylnUYvA5v4=”,
“upload_files”=>{“inventory”=>#<ActionDispatch::Http::UploadedFile:0x2fd8940
@original_filename=“1_Inventory.xlsx”,
@content_type=“application/vnd.openxmlformats-officedocument.spreadsheetml.sheet”,
@headers=“Content-Disposition: form-data;
name=“upload_files[inventory]”;
filename=“1_Inventory.xlsx”\r\nContent-Type:
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet\r\n”,
@tempfile=#Tempfile:C:/Users/V80042~1/AppData/Local/Temp/RackMultipart20130930-9236-qiqijn>,
“material_list”=>#<ActionDispatch::Http::UploadedFile:0x2fe3cf8
@original_filename=“2_Material_List.xlsx”,
@content_type=“application/vnd.openxmlformats-officedocument.spreadsheetml.sheet”,
@headers=“Content-Disposition: form-data;
name=“upload_files[material_list]”;
filename=“2_Material_List.xlsx”\r\nContent-Type:
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet\r\n”,
@tempfile=#Tempfile:C:/Users/V80042~1/AppData/Local/Temp/RackMultipart20130930-9236-g22588>},
“commit”=>“Upload”}
My upload_files_controller:
class UploadFilesController < ApplicationController
def new
@uploadFiles = UploadFiles.newend
def create
@uploadFiles = UploadFiles.new(params[:upload_files])end
Models:
Upload_Files:
class UploadFiles < ActiveRecord::Base
attr_accessible :inventory, :material_list
has_one :inventory
has_one :material_list
has_attached_file :inventory, :material_list
def new
{
“name” => read_attribute(:upload_file_name),
“size” => read_attribute(:upload_file_size),
“url” => upload_file.url(:original),
“delete_url” => upload_file_path(self),
“delete_type” => “DELETE”
}
endend
Inventory:
class Inventory < ActiveRecord::Base
belongs_to :upload_filesend
Material List:
class MaterialList < ActiveRecord::Base
belongs_to :upload_filesend
_form:
<%= form_for :upload_files do |f| %>
Upload Inventory
<%=f.file_field :inventory %>
Upload Product List
<%= f.file_field:material_list %>
<%= f.submit “Upload” %>
Could you please tell me what am I doing wrong and how to fix it? Thank
you
in advance.
Note: In case you haven’t noticed, I’m using paperclip and rails 3.x.x