Metadata-Version: 2.1
Name: django-magnet-data
Version: 1.2.1
Summary: An API client for data.magnet.cl
Home-page: https://github.com/magnet-cl/django-magnet-data
License: MIT
Author: Ignacio Munizaga
Author-email: muni@magnet.cl
Requires-Python: >=3.6.2,<4.0.0
Classifier: Framework :: Django
Classifier: Framework :: Django :: 2.2
Classifier: Framework :: Django :: 3.2
Classifier: Framework :: Django :: 4.0
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Requires-Dist: django (>=2.2)
Project-URL: Repository, https://github.com/magnet-cl/django-magnet-data
Description-Content-Type: text/markdown

# django-magnet-data
An API client for data.magnet.cl

![Django tests](https://github.com/magnet-cl/django-magnet-data/actions/workflows/django.yml/badge.svg)

## Features

-   Obtain values for multiple currencies in CLP

## Requirements

-   Django >=2.2
-   Python >=3.6

## Installation

### Get the distribution

Install django-magnet-data with pip:
```bash

    pip install django-magnet-data
```

### Configuration

Add `magnet_data` to your `INSTALLED_APPS`:
```bash
    INSTALLED_APPS =(
        ...
        "magnet_data",
        ...
    )
```

## Currency API

Magnet data handles the value of 4 currencies: `CLP`, `USD`, `EUR`, and `CLF`. Currently the api can only return the values of this currencies in `CLP`.

Values are returned as [decimal.Decimal](https://docs.python.org/3/library/decimal.html "decimal.Decimal")

To get the value of a non  `CLP` currency for a given date in  `CLP`:

``` python
import datetime
from magnet_data.magnet_data_client import MagnetDataClient

magnet_data_client = MagnetDataClient()
currencies = magnet_data_client.currencies

clf_to_clp_converter = currencies.get_pair(currencies.CLF, currencies.CLP)
# same as
clf_to_clp_converter = currencies.get_pair(
    base_currency=currencies.CLF, 
    counter_currency=currencies.CLP
)

# get the current value
clf_in_clp = clf_to_clp_converter.now()

# get the latest value
last_known_clf_in_clp = clf_to_clp_converter.latest()

# get the value for a given date
date = datetime.date(2022, 7, 5)
clf_in_clp_on_july_fifth = clf_to_clp_converter.on_date(date=date)

# get a dict of values values for a month where the key is a datetime.date
clf_in_clp_on_july = clf_to_clp_converter.on_month(2022, 7)
```

### choices for a django model

If you require a currency attribute in your models it can be done with
`CurrencyAcronyms`:

```
from django.db import models
from magnet_data.currencies.enums import CurrencyAcronyms

class MyModel(models.Model):
    currency = models.CharField(
        _("currency"),
        max_length=5,
        choices=CurrencyAcronyms.django_model_choices,
    )

```

## Holidays API

Magnet data handles Chilean holidays, but is built to handle other countries
(is just that it does not store values for other countries).

Countries are specified by country code taken from: [ISO 3166 country codes](https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes).

To check if a date is a holiday in a given country:

``` python
import datetime
from magnet_data.magnet_data_client import MagnetDataClient

magnet_data_client = MagnetDataClient()
holidays = magnet_data_client.holidays
holidays.is_workday(datetime.date(2023, 1, 2), holidays.CL)  # False
holidays.is_workday(datetime.date(2023, 1, 3), holidays.CL)  # True

# get the next date that will be a business day. This returns datetime.date(2023, 1, 3)
holidays.get_next_business_day(
    country_code=holidays.CL,
    from_date=datetime.date(2022, 12, 31),
)

business_days_count -- number of business days to count (default 1)
# This returns datetime.date(2023, 1, 5)
holidays.get_next_business_day(
    country_code=holidays.CL,
    from_date=datetime.date(2022, 12, 31),
    business_days_count=3,
)

# step -- the amount by which the index increases. (default 1)
# This returns datetime.date(2023, 1, 3)
holidays.get_next_business_day(
    country_code=holidays.CL,
    from_date=datetime.date(2022, 12, 31),
    step=3,
)

# And this returns datetime.date(2023, 1, 4)
holidays.get_next_business_day(
    country_code=holidays.CL,
    from_date=datetime.date(2023, 1, 1),
    step=3,
)

# get the number of holidays wasted on weekdays. This example returns 1
holidays.get_holidays_count_during_weekdays(
    holidays.CL,
    datetime.date(2022, 12, 30),
    datetime.date(2023, 1, 7),
)
```

## Contribute

### Local development

To develop locally, install requirements using
[poetry](https://python-poetry.org/).

```bash

    poetry install
```

### Testing

Test are written using the django testing framework: https://docs.djangoproject.com/en/4.1/topics/testing/

All tests are stored in the `tests` folder.

All new features have to be tested.
[poetry](https://python-poetry.org/).

```bash

    python manage.py test
```


### New features

To develop new features, create a pull request, specifying what you are
fixing / adding and the issue it's addressing if there is one.

All new features need a test in the `tests` folder.

All tests need to pass in order for a maintainer to merge the pull request.


### Publish

Use poetry to publish. You'll need a pypi token to publish in the project
root.

On the project root, run:

```bash

    poetry build
    poetry publish
```

