threeaccents

threeaccents

Whenever I’m writing an API I always like to create an embedded schema at the “web” level to validate and add types to my request/responses. Manually creating an embedded schema for a large JSON payload is pretty annoying. So I hacked together this little LiveView App to automate that process for us.

Here is a screenshot of the app:

There’s still some other little things I want to add and edge cases that need to be taken care of. But I think its ready enough to be played with.
Let me know what you think!

Showing Posts 1 to 10

tommica

tommica

Oh this is a really, really neat tool! These kind of code generation tools are just really nice to use, so this is probably going to be popular - maybe you could add to it the ability to generate structs from the JSON!

kwando

kwando

Would love for this to be a CLI tool instead :slight_smile:

threeaccents

threeaccents OP

Yea my initial idea was to create structs. But since you can’t type the items in a list with defstruct I decided for a first pass I would just do an embedded_schema. I wanna give the option as all if to nest the embeds or if to generate new modules for them.

I think for generating the structs when encountering a list I might just set the value to an empty list but still generate the struct for the list items.

threeaccents

threeaccents OP

Yea or maybe a mix task?

kwando

kwando

Yeah, what I imagined when I said a CLI tool :slight_smile:

yangm97

yangm97

I think I crashed your app :slight_smile:

D4no0

D4no0

Mate you can’t crash the elixir app. :joy:, it works

yangm97

yangm97

What I mean by that is I have a json payload that causes the app to reload itself, not a permanent denial of service.

threeaccents

threeaccents OP

Awesome! Send me the JSON so I can get it fixed on my end =]

D4no0

D4no0

Your project can be actually DDOSed as you are using string_to_atom (or I think so?), witch is a dangerous function and can overflow the number of atoms in the system. To crash you can simply do:

{
  "\"": 123
}

Where Next? Top

Trending in Discussions Top

AstonJ
As the title says, please share what you’ve been up to with Elixir. Whether that’s been learning it, looking into it, making stuff with i...
2977 94592 917
New
cblavier
Hey there, It’s been more than a year since we started using LiveView as our main UI library and building a whole library of UI componen...
New
mudasobwa
I am happy to introduce the very α version of the new programming language compiled to BEAM. Welcome Cure. It has literally three kille...
New
heathen
Quite interesting article Google brought me. Didn’t find any mentions about it here. What do you think in general? Would you use togethe...
New
AstonJ
Since we have deprecated our Erlang sections (as we have dedicated Erlang Forums now) let’s add this thread for those who’d like to post ...
New
maennchen
:warning: Security advisory: Decimal DoS vulnerability A vulnerability has been published for decimal where very large exponents can cau...
New
Null-logic-0
What IDE or editor are you using for Elixir development? Personally, I use Zed, and I really like it, but sometimes I wish there were a ...
New

Other Trending Topics Top

marciok
Hi there! We created Gust: A task orchestrator inspired by Airflow. For those who have never heard about Aiflow, it’s a Python-based wor...
New
jimsynz
Beam Bots (or just BB for short) is a framework for building fault-tolerant robotics applications in Elixir using familiar OTP patterns. ...
New
Dmk
Xamal is a deployment tool for Elixir apps that deploys native releases to bare metal servers over SSH. It’s a port of GitHub - basecamp/...
New
netoum
Corex is an accessible, unstyled UI component library for Phoenix that integrates Zag.js state machines using Vanilla JavaScript and Live...
New
webofbits
With AI doing more of the implementation work, I’ve been wondering how much coding I should deliberately keep doing myself. My main conc...
#ai
New
webofbits
Aludel - LLM Evaluation Workbench Aludel is an embeddable Phoenix LiveView dashboard for evaluating and comparing LLM prompts across mult...
New

We're in Beta

About us Mission Statement

Options

Thread Display Mode




Thread Preview

Skip Thread Previews