OK, I must first inform you, I'm no rails guru (not yet anyways) but here is
what I think should be your directory structure:
app/
controllers/
uploads_controller.rb # This will contain the
UploadController class
views/
uploads/
index.html.erb # This will be the view to list the
uploaded files (info)
new.html.erb # This will be the form used to upload
files
models/
upload.rb # This is your model to represent an upload
Now that we have that in place, now the controller index method would
automatically render the index.html.erb so there is no need for you to
render the template directly. If you would like to see the list of uploaded
document then may be you might need to the following your index controller
method;
def index
@uploads = Upload.all # this gets all upload information and makes it
available for the view
end
and then you render then in your view, i.e. the index.html.erb file do the
following to list them all
<ul>
<%= @uploads.each do |upload| %>
<li><%= upload.title %></li> <!-- I'm just using title here but you
should change it to something that you have in your model -->
<% end %>
</ul>
So gives you list of upload info on the index.html.erb page. Now the next
thing would be to actually create upload info; that where the new action (a
controller method), and new.html.erb come in. A word of caution here; I have
never done a form that uploads files so I can not give you much detail here,
but there is a good gem called *paperclip* so you might want to check that
out for details but here is what I would given the information you provided
above.
In your controller you need to add the following action:
def new
@upload = Upload.new # This is a new upload model that you can use to
create your upload form
end
then in you new.html.erb you add the following:
<% form_for(@upload) do |f| %>
<p><label for="upload_file">Select File</label> :
<%= file_field 'upload', 'datafile' %></p>
<%= submit_tag "Upload" %>
<% end %>
I kinda feel this is a bit incomplete but I'm sure someone can build on this
or just find another way to help you with your problem. I hope this helped
in making things clearer. If you are in need of a good place to start with
RoR go here, railstutorial.org. I can say it is the best and most complete
book I've ever read on programming. It's that good!
Regards,
Tsega
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