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Groxio Phoenix Dec 2023

Groxio Custom Elixir and Phoenix Course

1 Install these tools, plus Elixir, plus Phoenix.

The tools you will need to install:

  • zoom with a working camera (We'll keep cameras on as much as possible)
  • git (https://git-scm.com/downloads).
  • an editor that you are comfortable with.
  • a working PostgreSQL install

For the development dependencies, you'll need:

  • Elixir 1.15, with OTP 26. Make sure it's working:

run the command:

[course] ➔ iex
Erlang/OTP 26 [erts-14.0.2] [source] [64-bit] [smp:10:10] [ds:10:10:10] [async-threads:1] [jit]

Interactive Elixir (1.15.4) - press Ctrl+C to exit (type h() ENTER for help)
iex(1)>
  • Phoenix 1.7.x. This version of Phoenix is significantly different than previous ones.

Is Phoenix working? Make sure you can run this command:

mix phx.new demo
(say yes to fetch dependencies and assets)

and make sure you can then create the database:

cd demo
mix ecto.create

Don't save this for the last minute! There are a few dependencies that will give you trouble if you've never done this before and decide to wait.

2. Clone this repository

  1. Fork this repository to your github account.
  1. Clone your local version to your local machine.
  • Clone it. REPLACE your-github-account with your account:
>  git clone <paste the url>
...clones repo...
cd phoenix-hii
  • Verify your remote:
$ git remote -v
> origin  https://github.com/your-user/phoenix-hii.git (fetch)
> origin  https://github.com/your-user/phoenix-hii.git (push)
  • If there's no origin, set it. Make sure you replace your-github-user:
phoenix-hii> git remote add origin https://github.com/your-github-user/phoenix-hii.git
  • Verify your remote:
$ git remote -v
> origin  https://github.com/your-user/phoenix-hii.git (fetch)
> origin  https://github.com/your-user/phoenix-hii.git (push)
  • Set the upstream to the Groxio repo:
phoenix-hii> git remote add upstream https://github.com/groxio-learning/phoenix-hii.git
  • Verify the remotes:
> origin  https://github.com/your-user/phoenix-hii.git (fetch)
> origin  https://github.com/your-user/phoenix-hii.git (push)
> upstream  https://github.com/groxio-learning/phoenix-hii.git (fetch)
> upstream  https://github.com/groxio-learning/phoenix-hii.git (push)
  1. Now check out your setup. Send me a pull request: Edit the file "pull_requests.md" and add your name:
  • git pull upstream main
  • Edit pull_requests.md
- other names
- Bruce Tate
- your name somewhere
- other names
  • Commit the file and push
> git commit . -m "my commit"

...some happy success message...

> git push origin main

...some happy success message...

Now go to your repo in your browser. Navigate to pull requests, and create the button to create a pull request.

Your homework is done!