Hands-On Swift 5 Microservices Development

Updating addresses

Updating the address is fairly similar to how we updated the user. The main difference is that we are saving a model that is connected to the user.

Go through the following steps:

1. Start by writing down our standard line, like this:

let content = try request.content.decode(AddressInput.self)

2. Now, grab the ID from the router, like this:

let id = try request.query.get(Int.self)

This ID is of type Int (not optional), and it has to be present. If the requester tries to send something other than Int, the Router will reject the call.

Next, we need to find the correct address in the database. We know the ID of the address, and we know the user ID of the user who owns this address. So, we will simply make both conditions for ...