Feb. 2, 2024
I’ve been aware since I set up Uptime Kuma for my monitoring, that having an instance on my local network monitoring my VPS websites wasn’t ideal. The main reason being that the flakiest part of my infrastructure is my 4G home internet, so if that goes down I have no website monitoring, and even if I did, the notifications couldn’t get out.
Of course, it would also be a simple matter to run an instance on the VPS that I host the sites on, but that has a similar problem in that if the VPS goes down, so does my monitoring of the VPS. What I really need is a third, independent space to run an instance.
Oct. 31, 2022
A common issue when working with JSON that you vacuum up from internet APIs will be that the key names in the JSON don’t match your property names. The JSON de facto standard of using snake_case in key names could be one cause, or perhaps you just take variable naming more seriously than the person who wrote the API.
We saw yesterday how using codable and the JSONEncoder in Swift makes moving between an object/struct in the code and a stringish representation of it simple. With a couple of small changes, we can also deal with the mismatched key/property name issue.
Oct. 25, 2022
I mentioned yesterday “I could use a renamed old version of my struct to load the existing data, and convert it across to the new model.”. Since I’ve been testing the app on my phone, and using plausible data, it was going to be painful enough to lose it that I thought I should go through those steps.
First, I make a copy of the old struct, and renamed it with the app version number that used it. No need to bring all the computed properties into this struct, just the bits that get encoded into the JSON.
Oct. 24, 2022
As usual, I’m spending way more time on the apps written from scratch in the 100Days series . The Habit tracking app I’m working on has been good practice, especially of the architecture of the simple list based app .
My version has a couple of refinements I quite like. I’m using a checkmark in a rectangle as the button to mark that activity as done, and I’ve added a nice fade to the checkmark as time goes on to represent the percentage of time from when it is done until it becomes due again.