Django for Rails Developers

kalil@rootstrap.com

github.com/kaozdl

THE PYTHON DEVELOPMENT ENVIRONMENT

pyenv - Tracks and selects python versions, similar to rbenv
virtualenv - isolates dependencies inside a folder (similar to node_modules)
pip - Installs packages inside current virtualenv
pipenv - Tracks dependencies (Like Gemfile/Gemfile.lock)

MVC vs MVT

Just a name change?

Development philosopies

"Convention over Configuration"

Rails

"Explicit is better than implicit"

Django

Let's Start From Scratch!

COMMANDS WORTH REMEMBERING

django admin startproject - Creates a project
python manage.py startapp - Creates an app
python manage.py createsuperuser - Creates an admin user
python manage.py RUNSERVER - STARTS THE SERVER

For APP CREATION

COMMANDS WORTH REMEMBERING

Python manage.py makemigrations - Detects changes in models and GENERATES migrations
python manage.py MIGRATE - APPLIES UNAPPLIED MIGRATIONS
python manage.py SHOWMIGRATIONS - SHOWS THE ALL THE MIGRATIONS AND THEIR STATE
python manage.py SHELL - STARTS AN INTERACTIVE SHELL

For APP MAINTAINANCE

RAILS

 - rails new


 - rails g migration


 - rails db:migrate


 - rails console

DJANGO

- django-admin startproject

- python manage.py makemigrations

- python manage.py migrate

- python manage.py shell

ECOSYSTEM COMPARISON

RAILS

```
rbenv
```
```
gem (command)
```
```
bundler
```
```
rake / rails
```
```
active admin
```
```
api mode
```
```
devise
```
```
byebug
```
```
pry
```
```
rspec
```
```
factory bot 
```
```
rubocop
```

DJANGO

```
pyenv
```
```
pip
```
```
pipenv
```
```
manage.py
```
```
built into django
```
```
django rest framework
```
```
built into django
```
```
ipdb
```
```
ipython
```
```
built into django
```
```
factory boy
```
```
flake8
```

Questions?

Thanks for listening!

All the code can be found in:
https://github.com/kaozdl/django_for_rails_developers

Django for Rails Developers

THE PYTHON DEVELOPMENT ENVIRONMENT

pyenv - Tracks and selects python versions, similar to rbenv

virtualenv - isolates dependencies inside a folder (similar to node_modules)

pip - Installs packages inside current virtualenv

pipenv - Tracks dependencies (Like Gemfile/Gemfile.lock)

MVC vs MVT

Just a name change?

Development philosopies

"Convention over Configuration"

Rails

"Explicit is better than implicit"

Django

Let's Start From Scratch!

COMMANDS WORTH REMEMBERING

django admin startproject - Creates a project

python manage.py startapp - Creates an app

python manage.py createsuperuser - Creates an admin user

python manage.py RUNSERVER - STARTS THE SERVER

For APP CREATION

COMMANDS WORTH REMEMBERING

Python manage.py makemigrations - Detects changes in models and GENERATES migrations

python manage.py MIGRATE - APPLIES UNAPPLIED MIGRATIONS

python manage.py SHOWMIGRATIONS - SHOWS THE ALL THE MIGRATIONS AND THEIR STATE

python manage.py SHELL - STARTS AN INTERACTIVE SHELL

For APP MAINTAINANCE

RAILS

DJANGO

ECOSYSTEM COMPARISON

RAILS

DJANGO

Questions?

Thanks for listening!

Django for Rails Developers

Django for Rails Developers

Kalil De Lima

Django for Rails Developers

THE PYTHON DEVELOPMENT ENVIRONMENT

pyenv - Tracks and selects python versions, similar to rbenv

virtualenv - isolates dependencies inside a folder (similar to node_modules)

pip - Installs packages inside current virtualenv

pipenv - Tracks dependencies (Like Gemfile/Gemfile.lock)

MVC vs MVT

Just a name change?

Development philosopies

"Convention over Configuration"

Rails

"Explicit is better than implicit"

Django

Let's Start From Scratch!

COMMANDS WORTH REMEMBERING

django admin startproject - Creates a project

python manage.py startapp - Creates an app

python manage.py createsuperuser - Creates an admin user

python manage.py RUNSERVER - STARTS THE SERVER

For APP CREATION

COMMANDS WORTH REMEMBERING

Python manage.py makemigrations - Detects changes in models and GENERATES migrations

python manage.py MIGRATE - APPLIES UNAPPLIED MIGRATIONS

python manage.py SHOWMIGRATIONS - SHOWS THE ALL THE MIGRATIONS AND THEIR STATE

python manage.py SHELL - STARTS AN INTERACTIVE SHELL

For APP MAINTAINANCE

RAILS

DJANGO

ECOSYSTEM COMPARISON

RAILS

DJANGO

Questions?

Thanks for listening!

Django for Rails Developers

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