DjangoProjSetup.md

Python Djnago Workshop - Project setup

1. Install Python

sudo add-apt-repository ppa:jonathonf/python-3.6
sudo apt-get update
sudo apt-get install python3.6

2. Create a folder djnago-handson

mkdir djnago-handson

3. Install Pipenv

pip install pipenv

4. Move to the directory where you have create django-workshop folder

cd /home/rupesh/djnago-handson

5. Create pipenv virtual environment and initialise pipenv

# Creates virtual environment using python 3.6
pipenv install --python 3.6

6. Activate pipenv virtual environment

pipenv shell

7. List all the python packages installed in the virtual environment

pip list

8. Install django in the virtual environment

pipenv install django==2.2

9. Check if django installed correctly

pip list

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1. Create a new Django project

django-admin startproject worldcup

2. Check the project folder

ls -larth

3. Start Django server

python manage.py runserver OR python manage.py runserver 8080

4. Create App in Django

python manage.py startapp simpleapp

5. Create another app 'players'

python manage.py startapp players

6. Make migrations

python manage.py makemigrations

7. Check migrations in SQL

python manage.py sqlmigrate players 0001

8. Migrate to database

python manage.py migrate

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SQLLite browser

sudo apt-get update
sudo apt-get install sqlitebrowser

SQLLite installation

sudo apt-get install sqlite3 libsqlite3-dev

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Create Superuser for Admin

python manage.py createsuperuser

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Extra commands;

Get pipenv python environment

pipenv run which python
pipenv --venv

Uninstall package

pipenv uninstall packageName
```;

Clean environment and removed the uninstalled packages from the environment

pipenv clean

Remove virtual environment created by pipenv
```python
pipenv -rm

Lock pipfile

pipenv Lock

Project Home folder

pipenv --where

Deactivate Virtual Environment

exit

Start Django Shell

python manage.py shell

SQL query for migrations

python manage.py sqlmigrate <appname> <migration number eg. 0001 or 0004>

Add migrations manually

python manage.py makemigrations --name migration_name app_ame --empty