mirror of https://github.com/snachodog/mybuddy.git
518 lines
16 KiB
Markdown
518 lines
16 KiB
Markdown
<img src="babybuddy/static_src/logo/icon.png" height="150" align="left">
|
|
|
|
# Baby Buddy
|
|
|
|
[](https://opensource.org/licenses/BSD-2-Clause)
|
|
[](https://gitter.im/babybuddy/Lobby)
|
|
|
|
A buddy for babies! Helps caregivers track sleep, feedings, diaper changes,
|
|
tummy time and more to learn about and predict baby's needs without (*as much*)
|
|
guess work.
|
|
|
|
|
|
|
|
|
|
|
|
**Table of Contents**
|
|
|
|
- [Demo](#demo)
|
|
- [Deployment](#deployment)
|
|
- [AWS Elastic Beanstalk](#aws-elastic-beanstalk)
|
|
- [Docker](#docker)
|
|
- [Heroku](#heroku)
|
|
- [Manual](#manual)
|
|
- [Configuration](#configuration)
|
|
- [Languages](#languages)
|
|
- [API](#api)
|
|
- [Authentication](#authentication)
|
|
- [`GET` Method](#get-method)
|
|
- [`OPTIONS` Method](#options-method)
|
|
- [`POST` Method](#post-method)
|
|
- [Contributing](#contributing)
|
|
|
|
## Demo
|
|
|
|
A [demo of Baby Buddy](http://demo.baby-buddy.net) is available on Heroku.
|
|
The demo instance resets every hour. Login credentials are:
|
|
|
|
- Username: `admin`
|
|
- Password: `admin`
|
|
|
|
## Deployment
|
|
|
|
The default user name and password for Baby Buddy is `admin`/`admin`. For any
|
|
deployment, **log in and change the default admin password immediately**.
|
|
|
|
Many of Baby Buddy's configuration settings can be controlled using environment
|
|
variables - see [Configuration](#configuration) for detailed information.
|
|
|
|
### AWS Elastic Beanstalk
|
|
|
|
A basic [Elastic Beanstalk](https://aws.amazon.com/elasticbeanstalk/)
|
|
configuration is provided in `.ebextensions/babybuddy.config`. The steps
|
|
below are a rough guide to deployment. See [Working with Python](https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/create-deploy-python-apps.html)
|
|
for detailed information.
|
|
|
|
1. Clone/download the Baby Buddy repo
|
|
|
|
git clone https://github.com/cdubz/babybuddy.git
|
|
|
|
1. Enter the cloned/downloaded directory
|
|
|
|
cd babybuddy
|
|
|
|
1. Change the `SECRET_KEY` value to something random in `.ebextensions/babybuddy.config`
|
|
|
|
1. [Create an IAM user](http://docs.aws.amazon.com/IAM/latest/UserGuide/id_users_create.html) in AWS with EB, EC2, RDS and S3 privileges.
|
|
|
|
1. Initialize the Elastic Bean application (using the IAM user from the previous step)
|
|
|
|
eb init -p python-3.6
|
|
|
|
1. Create/deploy the environment! :rocket:
|
|
|
|
eb create -db -db.engine postgres
|
|
|
|
The create command will also do an initial deployment. Run `eb deploy` to
|
|
redeploy the app (e.g. if there are errors or settings are changed).
|
|
|
|
### Docker
|
|
|
|
A Docker deployment requires [Docker](https://www.docker.com/) and
|
|
[Docker Compose](https://docs.docker.com/compose/) to create two containers -
|
|
one for the database and one for the application.
|
|
|
|
1. Copy the `docker.env.example` to `docker.env` and set the `ALLOWED_HOSTS` and
|
|
`SECRET_KEY` variables
|
|
|
|
cp docker.env.example docker.env
|
|
editor docker.env
|
|
|
|
*See [Configuration](#configuration) for other settings that can be
|
|
controlled by environment variables added to the `docker.env` file.*
|
|
|
|
1. Build/run the application
|
|
|
|
docker-compose up -d
|
|
|
|
1. Initialize the database *(first run/after updates)*
|
|
|
|
docker-compose exec app python manage.py migrate
|
|
|
|
The app should now be locally available at
|
|
[http://127.0.0.1:8000](http://127.0.0.1:8000). See
|
|
[Docker's "Get Started" documentation](https://docs.docker.com/get-started/)
|
|
for detailed information about deployment methods with Docker.
|
|
|
|
### Heroku
|
|
|
|
[](https://heroku.com/deploy)
|
|
|
|
For manual deployments to Heroku without using the deploy button, make sure to
|
|
create the following settings before pushing:
|
|
|
|
heroku config:set DJANGO_SETTINGS_MODULE=babybuddy.settings.heroku
|
|
heroku config:set SECRET_KEY=<CHANGE TO SOMETHING RANDOM>
|
|
heroku config:set DISABLE_COLLECTSTATIC=1
|
|
|
|
See [Configuration](#configuration) for other settings that can be controlled
|
|
by `heroku config:set`.
|
|
|
|
### Manual
|
|
|
|
There are many ways to deploy Baby Buddy manually to any server/VPS. The basic
|
|
requirements are Python, a web server, an application server, and a database.
|
|
|
|
#### Requirements
|
|
|
|
- Python 3.6+, pip, pipenv
|
|
- Web server ([nginx](http://nginx.org/), [Apache](http://httpd.apache.org/), etc.)
|
|
- Application server ([uwsgi](http://projects.unbit.it/uwsgi), [gunicorn](http://gunicorn.org/), etc.)
|
|
- Database ([sqlite](https://sqlite.org/), [Postgres](https://www.postgresql.org/), [MySQL](https://www.mysql.com/), etc.)
|
|
|
|
#### Example deployment
|
|
|
|
*This example assumes a 512MB VPS instance with Ubuntu 18.04.* It uses
|
|
Python 3.6+, nginx, uwsgi and sqlite and should be sufficient for a few users
|
|
(e.g. two parents and 1+ child).
|
|
|
|
1. Install system packages
|
|
|
|
sudo apt-get install python3 python3-pip nginx uwsgi uwsgi-plugin-python3 git libopenjp2-7-dev
|
|
|
|
1. Default python3 to python for this session
|
|
|
|
alias python=python3
|
|
|
|
1. Install pipenv
|
|
|
|
sudo -H pip3 install pipenv
|
|
|
|
1. Set up directories and files
|
|
|
|
sudo mkdir /var/www/babybuddy
|
|
sudo chown user:user /var/www/babybuddy
|
|
mkdir -p /var/www/babybuddy/data/media
|
|
git clone https://github.com/cdubz/babybuddy.git /var/www/babybuddy/public
|
|
|
|
1. Move in to the application folder
|
|
|
|
cd /var/www/babybuddy/public
|
|
|
|
1. Set pipenv to install locally.
|
|
|
|
export PIPENV_VENV_IN_PROJECT=1
|
|
|
|
1. Initiate and enter the Python environment
|
|
|
|
pipenv install --three
|
|
pipenv shell
|
|
|
|
**Note:** Python dependencies are locked on x86-64 architecture. Installs
|
|
on other architectures (like Raspberry Pi's ARM) may result in a
|
|
``THESE PACKAGES DO NOT MATCH THE HASHES FROM Pipfile.lock!`` error. Add
|
|
the ``--skip-lock`` flag to the above command to suppress this error
|
|
(i.e.: ``pipenv install --three --dev --skip-lock``).
|
|
|
|
1. Create a production settings file and set the ``SECRET_KEY`` and ``ALLOWED_HOSTS`` values
|
|
|
|
cp babybuddy/settings/production.example.py babybuddy/settings/production.py
|
|
editor babybuddy/settings/production.py
|
|
|
|
1. Initiate the application
|
|
|
|
export DJANGO_SETTINGS_MODULE=babybuddy.settings.production
|
|
python manage.py migrate
|
|
|
|
1. Set appropriate permissions on the database and data folder
|
|
|
|
sudo chown -R www-data:www-data /var/www/babybuddy/data
|
|
sudo chmod 640 /var/www/babybuddy/data/db.sqlite3
|
|
sudo chmod 750 /var/www/babybuddy/data
|
|
|
|
1. Create and configure the uwsgi app
|
|
|
|
sudo editor /etc/uwsgi/apps-available/babybuddy.ini
|
|
|
|
Example config:
|
|
|
|
[uwsgi]
|
|
plugins = python3
|
|
project = babybuddy
|
|
base_dir = /var/www/babybuddy
|
|
|
|
chdir = %(base_dir)/public
|
|
virtualenv = %(chdir)/.venv
|
|
module = %(project).wsgi:application
|
|
env = DJANGO_SETTINGS_MODULE=%(project).settings.production
|
|
master = True
|
|
vacuum = True
|
|
|
|
See the [uWSGI documentation](http://uwsgi-docs.readthedocs.io/en/latest/)
|
|
for more advanced configuration details.
|
|
|
|
1. Symlink config and restart uWSGI:
|
|
|
|
sudo ln -s /etc/uwsgi/apps-available/babybuddy.ini /etc/uwsgi/apps-enabled/babybuddy.ini
|
|
sudo service uwsgi restart
|
|
|
|
1. Create and configure the nginx server
|
|
|
|
sudo editor /etc/nginx/sites-available/babybuddy
|
|
|
|
Example config:
|
|
|
|
upstream babybuddy {
|
|
server unix:///var/run/uwsgi/app/babybuddy/socket;
|
|
}
|
|
|
|
server {
|
|
listen 80;
|
|
server_name babybuddy.example.com;
|
|
|
|
location / {
|
|
uwsgi_pass babybuddy;
|
|
include uwsgi_params;
|
|
}
|
|
|
|
location /media {
|
|
alias /var/www/babybuddy/data/media;
|
|
}
|
|
}
|
|
|
|
See the [nginx documentation](https://nginx.org/en/docs/) for more advanced
|
|
configuration details.
|
|
|
|
1. Symlink config and restart NGINX:
|
|
|
|
sudo ln -s /etc/nginx/sites-available/babybuddy /etc/nginx/sites-enabled/babybuddy
|
|
sudo service nginx restart
|
|
|
|
1. That's it (hopefully)! :tada:
|
|
|
|
## Configuration
|
|
|
|
Environment variables can be used to define a number of configuration settings.
|
|
Baby Buddy will check the application directory structure for an `.env` file or
|
|
take these variables from the system environment. **System environment variables
|
|
take precedence over the contents of an `.env` file.**
|
|
|
|
- [`ALLOWED_HOSTS`](#allowed_hosts)
|
|
- [`ALLOW_UPLOADS`](#allow_uploads)
|
|
- [`AWS_ACCESS_KEY_ID`](#aws_access_key_id)
|
|
- [`AWS_SECRET_ACCESS_KEY`](#aws_secret_access_key)
|
|
- [`AWS_STORAGE_BUCKET_NAME`](#aws_storage_bucket_name)
|
|
- [`DEBUG`](#debug)
|
|
- [`NAP_START_MAX`](#nap_start_max)
|
|
- [`NAP_START_MIN`](#nap_start_min)
|
|
- [`SECRET_KEY`](#secret_key)
|
|
- [`TIME_ZONE`](#time_zone)
|
|
|
|
### `ALLOWED_HOSTS`
|
|
|
|
*Default: * (any)*
|
|
|
|
This option may be set to a single host or comma-separated list of hosts
|
|
(without spaces). This should *always* be set to a specific host or hosts in
|
|
production deployments.
|
|
|
|
See also: [Django's documentation on the ALLOWED_HOSTS setting](https://docs.djangoproject.com/en/3.0/ref/settings/#allowed-hosts)
|
|
|
|
### `ALLOW_UPLOADS`
|
|
|
|
*Default: True*
|
|
|
|
Whether or not to allow uploads (e.g. of Child photos). For some deployments
|
|
(AWS, Heroku) this setting will default to False due to the lack of available
|
|
persistent storage.
|
|
|
|
### `AWS_ACCESS_KEY_ID`
|
|
|
|
*Default: None*
|
|
|
|
Required to access your AWS S3 bucket, should be uniquely generated per bucket
|
|
for security.
|
|
|
|
See also: [`AWS_STORAGE_BUCKET_NAME`](#aws_storage_bucket_name)
|
|
|
|
### `AWS_SECRET_ACCESS_KEY`
|
|
|
|
*Default: None*
|
|
|
|
Required to access your AWS S3 bucket, should be uniquely generated per bucket
|
|
for security.
|
|
|
|
See also: [`AWS_STORAGE_BUCKET_NAME`](#aws_storage_bucket_name)
|
|
|
|
### `AWS_STORAGE_BUCKET_NAME`
|
|
|
|
*Default: None*
|
|
|
|
If you would like to use AWS S3 for storage on ephemeral storage platforms like
|
|
Heroku you will need to create a bucket and add it's name. See django-storages'
|
|
[Amazon S3 documentation](https://django-storages.readthedocs.io/en/latest/backends/amazon-S3.html).
|
|
|
|
### `DEBUG`
|
|
|
|
*Default: False*
|
|
|
|
When in debug mode, Baby Buddy will print much more detailed error information
|
|
for exceptions. This setting should be *False* in production deployments.
|
|
|
|
See also [Django's documentation on the DEBUG setting](https://docs.djangoproject.com/en/3.0/ref/settings/#debug).
|
|
|
|
### `NAP_START_MAX`
|
|
|
|
*Default: 18:00*
|
|
|
|
The maximum *start* time (in the instance's time zone) before which a sleep
|
|
entry is consider a nap. Expects the 24-hour format %H:%M.
|
|
|
|
### `NAP_START_MIN`
|
|
|
|
*Default: 06:00*
|
|
|
|
The minimum *start* time (in the instance's time zone) after which a sleep
|
|
entry is considered a nap. Expects the 24-hour format %H:%M.
|
|
|
|
### `SECRET_KEY`
|
|
|
|
*Default: None*
|
|
|
|
A random, unique string must be set as the "secret key" before Baby Buddy can
|
|
be deployed and run.
|
|
|
|
See also [Django's documentation on the SECRET_KEY setting](https://docs.djangoproject.com/en/3.0/ref/settings/#secret-key).
|
|
|
|
### `TIME_ZONE`
|
|
|
|
*Default: Etc/UTC*
|
|
|
|
The time zone to use for the instance. See [List of tz database time zones](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones)
|
|
for all possible values.
|
|
|
|
## Languages
|
|
|
|
Baby Buddy includes translation support as of v1.2.2. Language can be set on a
|
|
per-user basis from the user settings page (`/user/settings/`). See
|
|
[CONTRIBUTING.md](CONTRIBUTING.md#translation) for information about how to
|
|
create/update translations.
|
|
|
|
### Available languages
|
|
|
|
:us: English (U.S.) *(base)*
|
|
|
|
:fr: French
|
|
|
|
:de: German
|
|
|
|
:mexico: :es: Spanish
|
|
|
|
:sweden: Swedish
|
|
|
|
:tr: Turkish
|
|
|
|
## API
|
|
|
|
Baby Buddy uses the [Django REST Framework](https://www.django-rest-framework.org/)
|
|
(DRF) to provide a REST API.
|
|
|
|
The only requirement for (most) requests is that the `Authorization` header is
|
|
set as described in the [Authentication](#authentication) section. The one
|
|
exception is the `/api` endpoint, which lists all available endpoints.
|
|
|
|
Currently, the following endpoints are available for `GET`, `OPTIONS`, and
|
|
`POST` requests:
|
|
|
|
- `/api/children/`
|
|
- `/api/changes/` (Diaper Changes)
|
|
- `/api/feedings/`
|
|
- `/api/notes/`
|
|
- `/api/sleep/`
|
|
- `/api/temperature/`
|
|
- `/api/timers/`
|
|
- `/api/tummy-times/`
|
|
- `/api/weight/`
|
|
|
|
### Authentication
|
|
|
|
By default, the [TokenAuthentication](https://www.django-rest-framework.org/api-guide/authentication/#tokenauthentication)
|
|
and [SessionAuthentication](https://www.django-rest-framework.org/api-guide/authentication/#sessionauthentication)
|
|
classes are enabled. Session authentication covers local API requests made by
|
|
the application itself. Token authentication allows external requests to be
|
|
made.
|
|
|
|
:exclamation: **In a production environment, token authentication should only
|
|
be used for API calls to an `https` endpoint.** :exclamation:
|
|
|
|
Each user is automatically assigned an API key that can be used for token
|
|
authentication. This key can be found on the User Settings page for the logged
|
|
in the user. To use a key for an API request, set the request `Authorization`
|
|
header to `Token <user-key>`. E.g.
|
|
|
|
Authorization: Token 2h23807gd72h7hop382p98hd823dw3g665g56
|
|
|
|
If the `Authorization` header is not set or the key is not valid, the API will
|
|
return `403 Forbidden` with additional details in the response body.
|
|
|
|
### `GET` Method
|
|
|
|
#### Request
|
|
|
|
The `limit` and `offset` request parameters can be used to limit
|
|
and offset the results set respectively. For example, the following request
|
|
will return five diaper changes starting from the 10th diaper change entry:
|
|
|
|
curl -X GET 'https://[...]/api/changes/?limit=5&offset=10' -H 'Authorization: Token [...]'
|
|
{
|
|
"count": <int>,
|
|
"next": "https://[...]/api/changes/?limit=5&offset=15",
|
|
"previous": "https://[...]/api/changes/?limit=5&offset=5",
|
|
"results": [...]
|
|
}
|
|
|
|
Field-based filters for specific endpoints can be found the in the `filters`
|
|
field of the `OPTIONS` response for specific endpoints.
|
|
|
|
#### Response
|
|
|
|
Returns JSON data in the response body in the following format:
|
|
|
|
{
|
|
"count":<int>,
|
|
"next":<url>,
|
|
"previous":<url>,
|
|
"results":[{...}]
|
|
}
|
|
|
|
- `count`: Total number of records (*in the database*, not just the response).
|
|
- `next`: URL for the next set of results.
|
|
- `previous`: URL for the previous set of results.
|
|
- `results`: An array of the results of the request.
|
|
|
|
### `OPTIONS` Method
|
|
|
|
#### Request
|
|
|
|
All endpoints will respond to an `OPTIONS` request with detailed information
|
|
about the endpoint's purpose, parameters, filters, etc.
|
|
|
|
#### Response
|
|
|
|
Returns JSON data in the response body describing the endpoint, available
|
|
options for `POST` requests, and available filters for `GET` requests. The
|
|
following example describes the `/api/children` endpoint:
|
|
|
|
{
|
|
"name": "Child List",
|
|
"renders": [
|
|
"application/json",
|
|
"text/html"
|
|
],
|
|
"parses": [
|
|
"application/json",
|
|
"application/x-www-form-urlencoded",
|
|
"multipart/form-data"
|
|
],
|
|
"actions": {
|
|
"POST": {
|
|
"id": {
|
|
"type": "integer",
|
|
"required": false,
|
|
"read_only": true,
|
|
"label": "ID"
|
|
},
|
|
[...]
|
|
}
|
|
},
|
|
"filters": [
|
|
"first_name",
|
|
"last_name",
|
|
"slug"
|
|
]
|
|
}
|
|
|
|
### `POST` Method
|
|
|
|
#### Request
|
|
|
|
To add new entries for a particular endpoint, send a `POST` request with the
|
|
entry data in JSON format in the request body. The `Content-Type` header for
|
|
`POST` request must be set to `application/json`.
|
|
|
|
Regular sanity checks will be performed on relevant data. See the `OPTIONS`
|
|
response for a particular endpoint for details on required fields and data
|
|
formats.
|
|
|
|
#### Response
|
|
|
|
Returns JSON data in the response body describing the added/updated instance or
|
|
error details if errors exist. Errors are keyed by either the field in error or
|
|
the general string `non_field_errors` (usually when validation involves
|
|
multiple fields).
|
|
|
|
## Contributing
|
|
|
|
Contributions are welcome! See [CONTRIBUTING.md](CONTRIBUTING.md) for detailed
|
|
information about how to contribute to Baby Buddy.
|