Moving Review Logic

Moving on to the next segue in our storyboard, this time Ben and Soroush tackle the Add Review flow. They discuss naming of delegates, the ideal place to perform logic such as preparing a model to be saved and where mutations to the model live. They end up with a view controller that is completely decoupled from the AddReviewViewController and a better picture of what the coordinator tends to look like.

This is a companion discussion topic for the original entry at https://nsscreencast.com/episodes/271-coordinators-moving-review-logic