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django-ticketing-0.7.4
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مشاهده بیشترتوضیحات
Generate tickets efficiently in a database in Django
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | django-ticketing-0.7.4 |
| نام | django-ticketing |
| نسخه کتابخانه | 0.7.4 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Chris Streeter |
| ایمیل نویسنده | pypi@chrisstreeter.com |
| آدرس صفحه اصلی | http://github.com/streeter/django-ticketing |
| آدرس اینترنتی | https://pypi.org/project/django-ticketing/ |
| مجوز | Copyright (c) 2013 Chris Streeter Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
## About
An implementation of a Django model that returns tickets, as described
in the [Flickr blog post][flickr]. Currently, requires MySQL and Django 1.6 or
higher.
## Installation
I uploaded it to [PyPi][pypi], so you can grab it there if you'd like with
```
pip install django-ticketing
```
or install it with pip using the git address:
```
pip install git+git@github.com:streeter/django-ticketing.git
```
Then add `ticketing` to your `INSTALLED\_APPS`.
## Usage
To use this, you can either use the model interface, or just the shortcut
function defined in `ticketing.models`. That usage looks like this:
```python
# Import the function
from ticketing.models import get_ticket
# Go get yourself a ticket
ticket = get_ticket()
# Boom. That just happened
```
This assumes you've had the single table that needs to be created in the DB,
in other words, you have run `syncdb` or migrated with e.g. [South][south].
### Multiple Sequences
`django-ticketing` also supports multiple sequences, which allows to have
sequences of tickets that are independent. This means you could have a sequence
for users, a sequence for posts and a sequence for widgets. This is configured
through your Django settings configuration.
Simply define a setting called `TICKETING\_SEQUENCES` with a tuple of sequence
names that have to be valid table names. This defaults to the tuple `('default',)`.
In addition, you can define the default sequence from which new tickets are
taken from with the setting `TICKETING_DEFAULT_SEQUENCE`, which defaults to
`'default'`.
Note that `TICKETING_DEFAULT_SEQUENCE` has to be a sequence name that is defined
inside of `TICKETING\_SEQUENCES`, otherwise an exception will be raised
during setup.
So to have sequences for the above example, put the following lines in your
`settings.py`:
``` python
TICKETING_DEFAULT_SEQUENCE = 'users'
TICKETING_SEQUENCES = ('users', 'posts', 'widgets', )
```
Then, to get a ticket from a specific sequence, pass in the sequence name to
`get_ticket()`:
``` python
# Get yourself a user ticket
user_ticket = get_ticket('users')
# Get yourself another user ticket
user_ticket = get_ticket()
# Get yourself a posts ticket
post_ticket = get_ticket('posts')
```
Notice that the default sequence for `get_ticket()` is the value of the
`TICKETING_DEFAULT_SEQUENCE` configuration variable.
Also, after you change the value of `TICKETING_SEQUENCES`, be sure to re-run
`syncdb` to make sure the new tables are created (or whatever DB table creation
you have in your environment).
### Other Configuration Options
`TICKETING_APP_LABEL`: This is used to specify the prefix for all the DB
tablenames. The default value is `'ticketing'`. Be sure you know what you are
doing when you change this.
## Testing
There are some tests included. To run those tests, simply execute `runtests.py`:
``` bash
[streeter] $ python runtests.py
----------------------------------------------------------------------
Ran 6 tests in 0.213s
OK
[streeter] $
```
The test suite can run on all DB backends supported by Django. By default
it runs using sqlite3.
To run on MySQL, uncomment the marked section in `runtests.py`, create a
DB that Django can connect to and give the Django user permissions to
create a new testing DB, e.g. by running the following commands:
``` bash
mysql -u root -e "DROP DATABASE ticketing_test";
mysql -u root -e "CREATE DATABASE ticketing_test";
mysql -u root -e "GRANT ALL ON ticketing_test.* TO 'ticketing_test'@'localhost' IDENTIFIED BY ''"
```
Of course, you may need to change the host of the DB and user that connects, but
you should get the idea.
## License
Uses the [MIT][mit] license.
[flickr]: http://code.flickr.com/blog/2010/02/08/ticket-servers-distributed-unique-primary-keys-on-the-cheap/
[pypi]: http://pypi.python.org/pypi/django-ticketing/
[south]: http://south.aeracode.org/
[mit]: http://opensource.org/licenses/MIT
نحوه نصب
نصب پکیج whl django-ticketing-0.7.4:
pip install django-ticketing-0.7.4.whl
نصب پکیج tar.gz django-ticketing-0.7.4:
pip install django-ticketing-0.7.4.tar.gz