Metadata-Version: 2.1
Name: django-query-counter
Version: 0.2.0
Summary: Debug tool to print sql queries count to the console
Home-page: https://github.com/conformist-mw/django-query-counter
Author: Oleg Smedyuk
Author-email: conformist.mw@gmail.com
License: MIT
Keywords: django sql query count management commands
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Environment :: Web Environment
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Framework :: Django
Classifier: Topic :: Utilities
Description-Content-Type: text/markdown
License-File: LICENSE
License-File: AUTHORS.md

Django Queries Count
---

The difference between this project and all the others like it is that I needed
 to debug management command in Django, but all the others only provided middleware,
 which did not solve my problem.

### Example output
![duplicates-main-example](https://user-images.githubusercontent.com/13550539/117552176-89c30b80-b052-11eb-80b9-7eb32435d116.png)


The basic idea is to count duplicate queries, like django-debug-toolbar does,
 and output them. The number of duplicated queries and the color of the theme
 can be specified in the settings. It is also possible to output all requests
 at once (counted if they are duplicated).

### Installation

It is enough to install the package and apply the decorator to the desired
 management command or view.

```shell
pip install django-query-counter
```

### Usage

The project can be used in two ways:

Import the decorator and apply it where you need to know the number of queries
 to the database.

- management command:

 ```python
 from django.core.management.base import BaseCommand
 from query_counter.decorators import queries_counter
 
 class Command(BaseCommand):
 
     @query_counter
     def handle(self, *args, **options):
         pass
 ```

- general view:
  - function-based views

  ```python
  from query_counter.decorators import queries_counter
  
  
  @queries_counter
  def index(request):
      pass
  ```
  
  - class-based views:
 
  ```python
  from django.utils.decorators import method_decorator
  from query_counter.decorators import queries_counter
  
  @method_decorator(queries_counter, name='dispatch')
  class IndexView(View):
     pass
  ```

- specifying middleware in settings for all views at once.
  ```python
  MIDDLEWARE = [
    'query_counter.middleware.DjangoQueryCounterMiddleware',
    ...
  ]
  ```

### Available settings

It is possible to override the default settings. To do this, you need to
 include the app to the INSTALLED_APPS:

```python
INSTALLED_APPS = [
    ...,
    'query_counter',
    ...
]
```

Default settings:

```python
    'DQC_SLOWEST_COUNT': 5,
    'DQC_TABULATE_FMT': 'pretty',
    'DQC_SLOW_THRESHOLD': 1,  # seconds
    'DQC_INDENT_SQL': True,
    'DQC_PYGMENTS_STYLE': 'tango'
    'DQC_PRINT_ALL_QUERIES': False,
    'DQC_COUNT_QTY_MAP': {
        5: 'green',
        10: 'white',
        20: 'yellow',
        30: 'red',
    },
```

Feel free to override any of them.

Tabulate tables formats you can find [here](https://github.com/astanin/python-tabulate#table-format).
Pygments styles available [here](https://pygments.org/demo/).

### Additional screenshots

![good_example](https://user-images.githubusercontent.com/13550539/117552177-8a5ba200-b052-11eb-8b6b-e66521aebdd6.png)
![yellow_example](https://user-images.githubusercontent.com/13550539/117552179-8af43880-b052-11eb-85ca-65df4eca3ea7.png)


### Contribute

Feel free to open an issue to report of any bugs. Bug fixes and features are
 welcome! Be sure to add yourself to the AUTHORS.md if you provide PR.

#### Release

```python
python setup.py sdist bdist_wheel
twine check dist/*
twine upload dist/*
```



