Hive

Hive is a website where people can buy and sell services like housekeeping, tutoring, errand running, massage & accupuncture services and more!

Virtual Environment

How to activate virtual environemtn

source venv/bin/activate

How to deactivate

deactivate

Basic Django Commands used

django-admin help
django-admin startproject <<name-of-project>> .

python manage.py startapp <<name-of-app>>

python manage.py runserver
python manage.py makemigrations
python manage.py migrate

python manage.py createsuperuser
python manage.py collectstatic

Environment Variables to be set

SECRET_KEY
DJANGOAPPMODE (Debug for local dev and Prod for deployment)
USEDEBUGDB (True in local False in prod)

Email

EMAIL_HOST_USER
EMAIL_HOST_PASSWORD

Postgres

DBNAME
DBUSER
DBPASSWORD
DBHOST
DBPORT

Bucketeer (in heroku)

BUCKETEER_AWS_ACCESS_KEY_ID
BUCKETEER_AWS_SECRET_ACCESS_KEY
BUCKETEER_AWS_REGION
BUCKETEER_BUCKET_NAME

Django Messages

Implementing it in base.html

django.contrib.messages (already installed)

Django Environment Variable

1. Import environ package
   import environ
2. Initialize environ
   env = environ.Env() and env.read_env()

create .env file to manage environment variable which is left out in git repository.

This .env is used for local development

Send email

Use service called "mailgun"

1. Go to Heroku to set mailgun as resource
2. Go to mailgun and get credentials
3. set settings:

EMAIL_BACKEND=
EMAIL_HOST=
EMAIL_PORT=
EMAIL_USER_TLS=
EMAIL_HOST_USER = env('EMAIL_HOST_USER')
EMAIL_HOST_PASSWORD = env('EMAIL_HOST_PASSWORD')

What should be done

• when new profile image is selected, the image shown should change as well
• see how the bio in the profile can have larger text area

How to serve static file in production

We use whitenoise to serve static file.

Once you install it you should add following to Middleware:

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    "whitenoise.middleware.WhiteNoiseMiddleware",
    ...
]

Then in the settings:

STATIC_ROOT = BASE_DIR / 'static'
STATICFILES_STORAGE = "whitenoise.storage.CompressedManifestStaticFilesStorage"

Deployment to Heroku (Heroku CLI)

heroku login

heroku git:remote -a <name-of-app-in-heroku>

Files required

Create following files:

• Procfile
  • web: gunicorn hive.wsgi
• requirements.txt
• runtime.txt
  • should indicate python runtime (python-3.9.14 for example or whatever python runtime used for the virtual machine)

Deployment

git add .
git commit -m "..."
git push heroku main