Class: FileAttachmentsController

Inherits:
FileShare::ApplicationController show all
Defined in:
app/controllers/file_attachments_controller.rb

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object 



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# File 'app/controllers/file_attachments_controller.rb', line 52

def create
  if params[:file]
    file_params = {
      :uploaded_file => params[:file]
    }
    if params[:attachable_id] && params[:attachable_type]
      file_params.merge!({
        :attachable_id   => params[:attachable_id],
        :attachable_type => params[:attachable_type]
      })
    end
    @file_attachment = FileAttachment.new file_params
  elsif params[:file_attachment] && params[:file_attachment][:uploaded_file]
    @file_attachment = FileAttachment.new params[:file_attachment]
  end
  
  if @file_attachment && @file_attachment.save
    flash[:notice] = "File uploaded."
  else
    if @file_attachment
      flash[:warning] = "Unable to save file attachment: #{@file_attachment.errors.full_messages.join('; ')}"
    else
      flash[:warning] = "No files were selected for upload."
    end
  end
  unless params[:file] # request.xhr? # html5 based multiple uploads are not xhr ?
    redirect_to_index_or_attachable(:std => 1) # {:std => 1} - make sure the std html form displays
  else
    flash.discard
    render :partial => 'file_attachments/file_attachment', :object => @file_attachment
  end
end

#destroy ⇒ Object 



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# File 'app/controllers/file_attachments_controller.rb', line 107

def destroy
  @file_attachment = FileAttachment.find(params[:id])
  @file_attachment.destroy
  flash[:notice] = "Deleted File: #{@file_attachment.name}"
  redirect_to_index_or_attachable
end

#download ⇒ Object 



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# File 'app/controllers/file_attachments_controller.rb', line 44

def download
  file_attachment = FileAttachment.find(params[:id])
  file_itself     = File.open(file_attachment.full_path, 'r')
  logger.debug("FILE ATTACHMENT INFO: #{file_attachment.inspect}")
  logger.debug("FILE INFO: #{file_itself.inspect}")
  send_data(file_itself.read, :filename => File.basename(file_itself.path), :stream => true, :buffer_size => 1.megabyte)
end

#edit ⇒ Object 



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# File 'app/controllers/file_attachments_controller.rb', line 85

def edit
  @file_attachment = FileAttachment.find(params[:id])
end

#index ⇒ Object 



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# File 'app/controllers/file_attachments_controller.rb', line 39

def index
  @orphans = FileAttachment.orphans
  @files   = FileAttachment.attached
end

#new ⇒ Object 



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# File 'app/controllers/file_attachments_controller.rb', line 34

def new
end

#show ⇒ Object 



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# File 'app/controllers/file_attachments_controller.rb', line 36

def show
  @file_attachment = FileAttachment.find(params[:id])
end

#update ⇒ Object 



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# File 'app/controllers/file_attachments_controller.rb', line 89

def update
  @file_attachment = FileAttachment.find(params[:id])
  respond_to do |format|
    if @file_attachment.update_attributes(params[:file_attachment])
      format.html do
        flash[:notice] = "Updated File: #{@file_attachment.name}"
        redirect_to_index_or_attachable
      end
    else
      format.html do
        flash.now[:warning] = "The description could not be saved, please try again."
        render :edit
      end
    end
    format.js
  end
end