carrierwave - Rails fetch image and display in my index view -

i trying build rails application in uploading image using carrierwave .after uploading want retrieve image , display in index page don't know how specify path of image or how retrieve image , show in view.also want display details title , description have uploaded
[uploads_controller.rb]

class uploadscontroller < applicationcontroller   before_action :authenticate_user!     def index     @uploads=upload.all   end    def new     @upload=upload.new   end     def create      @upload=upload.new(params_abc)       if  @upload.save           redirect_to  @upload      else        render 'new'      end    end def show     @post = find_params   end  private    def params_abc         params.require(:upload).permit(:title,:description,:tageline)   end   def find_params       post.find(params[:id])     end  end 

[uploads/new.html.erb]

<%= form_for @upload,html: { multipart: true } |f| %>     <% if @upload.errors.any? %>         <div id="errors">             <h2><%= pluralize(@upload.errors.count, "error") %> prevented post saving:</h2>             <ul>                 <% @upload.errors.full_messages.each |msg| %>                     <li><%= msg %></li>                 <% end %>             </ul>         </div>     <% end %>      <%= f.label :title %><br>     <%= f.text_field :title %><br>     <br>      <%= f.label :description %><br>     <%= f.text_field :description %><br>      <br>      <%= f.label :tageline %><br>     <%= f.file_field :tageline%><br>     <br>      <%= f.submit %> <% end %> 

[uploads/index.html.erb]

<% @uploads.each |f| %>                        <div id="page_wrapper">          <div id="profile_image">             <%= f.image "uploadss/post/"%>         </div>          <div id="content_link">             <div id="content">                 <p>being richest man in cemetery doesn't matter me. going bed @ night saying we've done wonderful, that's matters me.                 </p>                     </div>              <div id="link">                  <button type="button" >read more</button>             </div>           <div>  </div>     <br> <% end %> 

[migration]

class createuploads < activerecord::migration   def change     create_table :uploads |t|         t.string :title, null: false         t.string :description, null: false         t.string :tageline, null: false         t.timestamps     end   end end 

[upload.rb]

class upload < activerecord::base      validates :description,  presence: true     validates :title,  presence: true     validates :tageline, presence: true      mount_uploader :tageline, tagelineuploader    end 

[uploader]

# encoding: utf-8  class tagelineuploader < carrierwave::uploader::base    # include rmagick or minimagick support:   # include carrierwave::rmagick   # include carrierwave::minimagick    # choose kind of storage use uploader:   storage :file   # storage :fog    # override directory uploaded files stored.   # sensible default uploaders meant mounted:   def store_dir     "uploadss/post/#{model.id}"     end    # provide default url default if there hasn't been file uploaded:   # def default_url   #   # rails 3.1+ asset pipeline compatibility:   #   # actioncontroller::base.helpers.asset_path("fallback/" + [version_name, "default.png"].compact.join('_'))   #   #   "/images/fallback/" + [version_name, "default.png"].compact.join('_')   # end    # process files uploaded:   # process :scale => [200, 300]   #   # def scale(width, height)   #   #   # end    # create different versions of uploaded files:   # version :thumb   #   process :resize_to_fit => [50, 50]   # end    # add white list of extensions allowed uploaded.   # images might use this:   # def extension_white_list   #   %w(jpg jpeg gif png)   # end    # override filename of uploaded files:   # avoid using model.id or version_name here, see uploader/store.rb details.   # def filename   #   "something.jpg" if original_filename   # end  end 

you should in uploads/index.html.erb file:

 <%= image_tag(f.tageline.url) %> 

int same way can display other fields:

 <%= f.title %>  <%= f.description %>