For that we need add simple code as shown below at app/uploaders/attachment_uploader.rbĬlass AttachmentUploader < CarrierWave::Uploader::Base One last thing we need to do is filter the list of allowed filetypes. Now start the server and visit It will produce a screen similar to as follows − Now we need to set up index views as shown below − Resume model has placed at app/models/resume.rb − Net Library by Alex Scordellis: Campfire: Chat: : Github PHP Library by Kdyby for Nette Framework : GitHub: Tools: : Atlassian Connect Haskell Library. Now open the resume model and call the uploader as shown below. PRX CMS Ruby Library for Ruby on Rails Framework: Cloud CMS: Content Management: : Soapforce Ruby Gem Library by Octiv: Salesforce: Enterprise: : Campfire. Run the command to create an uploader as shown below In short, it contained all file processing functionalities.
An Uploader came from carrierwave gem and it tells to carrierwave how to handle the files. Great! Now we have the basic structure set up. Rails g controller Resumes index new create destroy We need to generate the controller as shown below − We need to create the database migration as shown below − Rails g model Resume name:string attachment:string We need to create a model with two strings as name and attachment as shown below −
Open up your gemfile and add the following two gems at the bottom as shown in the following image −Īfter adding gems in the gem file, we need to run the following command on the console −
Let's create the basic structure of the application by using simple rails command.īefore starting application development, we should install gem files as shown below − vinyl ranch rail isn’t just for the ranch anymore. Now we will proceed with a simple and small Rails project.Īs usual, let's start off with a new Rails application called testfile. Standard 3 Ranch Rail fence by Ply Gem Fence and Railing can create a distinguished estate look for any home, apartment complex, business or commercial development large and small. app/assets/images/mygem/ img1.jpg app/assets/javascripts/mygem/ mygem1.js app/assets/stylesheets/mygem/ style1.scss Place Gem's assets in folder 'mygem' so that they will be distinct from main. Besides, many stuff are built in the framework. Many will work well together out-of-box, for example devise and cancancan. For example, they are all designed with same naming convention. But thanks to that, many of the gems are coded with it in mind. We want to use assets included in gem from main application. Rails is a very opinionated framework, there're pros and cons to it. Rails makes it very easy to handle this requirement. A gem may come with assets - css, js or image files. You may have a requirement in which you want your site visitors to upload a file on your server.