fast-drf 1.0.8

A simple model based API configurator written in Python and based of Django and Django REST Framework

## Fast DRF(Django REST Framework) [Change Log](https://github.com/iashraful/fast-drf/blob/master/CHANGELOG.md)
> Fast DRF is a small library for making API faster with Django and Django REST Framework.
It's easy and configurable.


### Quick Start
* Install the library inside your virtualenv by using pip `pip install fast-drf`
* Add your apps to `FAST_API_ENABLED_APPS` on settings for best performance. Like, `FAST_API_ENABLED_APPS=['app_name', 'my_app']`
* Update your every model or if you use base abstract model then it's good and less time you need. Update model like following,
```python
from fast_drf.mixins.expose_api_model_mixin import ExposeApiModelMixin
from django.db import models


class MyModel(ExposeApiModelMixin, models.Model):
#... All yor fields
pass

# The following methods are available from model mixin
@classmethod
def exposed_api(cls, *args, **kwargs):
"""
This method holds a bunch of API configs and return like following...
{
"api_url": "", # (REQUIRED)

# You must use from HTTPVerbsEnum. Like HTTPVerbsEnum.GET.value, HTTPVerbsEnum.POST.value
"allowed_methods": ['get', 'post', 'put', 'patch', 'delete'], # (NOT REQUIRED)

# slug_field is application 'put', 'patch', 'delete' these methods
"slug_field": "pk", # (NOT REQUIRED) DEFAULT [PK] (Must be model field, unique or primary key)

"queryset": "", # (NOT REQUIRED) default all
"viewset_class": "", # (NOT REQUIRED) BaseViewset class
"serializer_class": "", # (NOT REQUIRED) default BaseEntitySerializer
"permission_classes": "", # (NOT REQUIRED) default set from settings
}
:param args:
:param kwargs:
:return: An empty Dictionary/False OR Full config dictionary.
"""
api_configs = {
"api_url": 'my-model-api',
}
return api_configs

```

#### Enable multiple API version
To achieve this awesomeness rewrite the following method in your model
```python
@classmethod
def api_version_fields(cls, **kwargs):
"""
*** DEFAULT VERSION `v1` ***

This method will return a dictionary object with version number and fields name. Fields are similar like
serializer fields. Or you can say exactly as same as serializer fields.
:param kwargs: Currently nothing to receive on kwargs
:return: a dictionary object with version number
"""
versions = {
'v1': ['id', 'name', 'custom_1', 'custom_2'],
'v2': ['id', 'name', 'something_else']
}
return versions
```

**That's it.** You can also override serializer class and viewset class