Web Development with MongoDB and Node.js

Updating the image controller

Let's create the controller and view model for the image page. The controller for the image will be a little more complex, as we'll write the logic to handle uploading and saving of the image files via the form on the homepage.

Displaying an image

The index function in the image controller will look almost identical to the index function from the home controller. The only difference is that instead of generating an array of images, we will build a view model for a single image. However, the view model for this image will have a little more information than the one from the homepage, since we are building a page that renders a more detailed view of an image (versus the thumbnail collection on the homepage). The most ...