1/22/2024 0 Comments Liveview framework![]() We'll start at the database layer by generating a migration to add a field, :image_upload, to the products table.ĭefmodule Arcade. Once we have our backend wired up, we'll be able to update the existing live view form to accommodate file uploads for a product. This attribute will point to the location of the uploaded file. Persist Product Images in Phoenix LiveViewĪssuming our Phoenix LiveView app already has a products table and Product schema, we'll now update both to store an image_upload attribute. We'll zero in on the code required to add the upload functionality to this form.Ĭheck out my earlier post for a basic introduction to working with forms in LiveView. A LiveView component that contains a form for creating/editing products.This post will focus on adding the live upload functionality to an existing LiveView app that already implements: Finally, we'll teach our component to report on upload progress and other bits of upload feedback. Then, we'll create a LiveView form component that supports file uploads. We'll begin in our application core by adding an image_upload field to the table and schema for products. Let's plan out our new image upload feature before we start writing any code. We'll give admins the ability to upload a product image that is then stored in the database along with the given product. Admins can access a product management interface to create, edit, and delete the products we offer our users. In this example, we have an online game store - Arcade - that allows users to browse and review products. Check it out for an even deeper dive into LiveView forms and so much more. The live upload examples that we'll be looking at in this post are drawn from the "Forms and Changesets" chapter in my book, Programming LiveView, co-authored with Bruce Tate. ![]() Along the way, you'll learn how to use LiveView to display upload progress and feedback while editing and saving uploaded files. In this post, we'll add a file upload feature to an existing Phoenix LiveView application. In fact, LiveView can give us highly interactive file uploads, right out of the box. The LiveView framework supports all of the most common features that Single-Page Apps must offer their users, including multipart uploads.
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