Metadata-Version: 2.1
Name: pydantic-aioredis
Version: 1.2.3
Summary: Use your pydantic models as an ORM, storing data in Redis.
Home-page: https://github.com/andrewthetechie/pydantic-aioredis
License: MIT
Author: Andrew Herrington
Author-email: andrew.the.techie@gmail.com
Requires-Python: >=3.7,<4.0
Classifier: Development Status :: 4 - Beta
Classifier: Framework :: AsyncIO
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
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
Provides-Extra: fastapi
Provides-Extra: fastapi-crudrouter
Requires-Dist: anyio (>=3.6.2,<4.0.0)
Requires-Dist: fastapi (>=0.91,<0.96) ; extra == "fastapi"
Requires-Dist: fastapi-crudrouter (>=0.8.6,<0.9.0) ; extra == "fastapi-crudrouter"
Requires-Dist: nest-asyncio (>=1.5.6,<2.0.0)
Requires-Dist: pydantic (>=1.10.2,<2.0.0)
Requires-Dist: redis (>=4.4.4,<5.0.0)
Project-URL: Changelog, https://github.com/andrewthetechie/pydantic-aioredis/releases
Project-URL: Documentation, https://pydantic-aioredis.readthedocs.io/en/latest/
Project-URL: Repository, https://github.com/andrewthetechie/pydantic-aioredis
Description-Content-Type: text/markdown

# pydantic-aioredis

Pydantic-aioredis is designed to provide an efficient way of integrating Redis databases with Python-based applications. Built on top of [Pydantic](https://docs.pydantic.dev/), pydantic-aioredis allows you to define data models and validate input data before it is stored in Redis. Data is validated before storing and after retrieval from Redis. The library also provides an easy-to-use API for querying, updating, and deleting data stored in Redis.

Inspired by
[pydantic-redis](https://github.com/sopherapps/pydantic-redis) by
[Martin Ahindura](https://github.com/Tinitto)

<p align="center">
    <a href="https://github.com/andrewthetechie/pydantic-aioredis" target="_blank">
        <img src="https://img.shields.io/github/last-commit/andrewthetechie/pydantic-aioredis" alt="Latest Commit">
    </a>
    <img src="https://img.shields.io/badge/license-MIT-green">
    <img alt="GitHub release (latest by date)" src="https://img.shields.io/github/v/release/andrewthetechie/pydantic-aioredis?label=Latest%20Release">
    <br />
    <a href="https://github.com/andrewthetechie/pydantic-aioredis/issues"><img src="https://img.shields.io/github/issues/andrewthetechie/pydantic-aioredis" /></a>
    <img alt="GitHub Workflow Status Test and Lint (branch)" src="https://img.shields.io/github/actions/workflow/status/andrewthetechie/pydantic-aioredis/tests.yml?branch=main">
    <img alt="Contributors" src="https://img.shields.io/github/contributors/andrewthetechie/pydantic-aioredis">
    <br />
    <a href="https://pypi.org/project/pydantic-aioredis" target="_blank">
        <img src="https://img.shields.io/pypi/v/pydantic-aioredis" alt="Package version">
    </a>
    <img src="https://img.shields.io/pypi/pyversions/pydantic-aioredis">
</p>

## Main Dependencies

- [Python +3.7](https://www.python.org)
- [redis-py <4.2.0](https://github.com/redis/redis-py)
- [pydantic](https://github.com/samuelcolvin/pydantic/)

## Getting Started

### Examples

Examples are in the [examples/](./examples) directory of this repo.

### Installation

Install the package

    pip install pydantic-aioredis

### Quick Usage

Import the `Store`, the `RedisConfig` and the `Model` classes and use accordingly

```python
import asyncio
from datetime import date
from pydantic_aioredis import RedisConfig, Model, Store

# Create models as you would create pydantic models i.e. using typings
class Book(Model):
    _primary_key_field: str = 'title'
    title: str
    author: str
    published_on: date
    in_stock: bool = True

# Do note that there is no concept of relationships here
class Library(Model):
    # the _primary_key_field is mandatory
    _primary_key_field: str = 'name'
    name: str
    address: str

# Create the store and register your models
store = Store(name='some_name', redis_config=RedisConfig(db=5, host='localhost', port=6379), life_span_in_seconds=3600)
store.register_model(Book)
store.register_model(Library)

# Sample books. You can create as many as you wish anywhere in the code
books = [
    Book(title="Oliver Twist", author='Charles Dickens', published_on=date(year=1215, month=4, day=4),
        in_stock=False),
    Book(title="Great Expectations", author='Charles Dickens', published_on=date(year=1220, month=4, day=4)),
    Book(title="Jane Eyre", author='Charles Dickens', published_on=date(year=1225, month=6, day=4), in_stock=False),
    Book(title="Wuthering Heights", author='Jane Austen', published_on=date(year=1600, month=4, day=4)),
]
# Some library objects
libraries = [
    Library(name="The Grand Library", address="Kinogozi, Hoima, Uganda"),
    Library(name="Christian Library", address="Buhimba, Hoima, Uganda")
]

async def work_with_orm():
  # Insert them into redis
  await Book.insert(books)
  await Library.insert(libraries)

  # Select all books to view them. A list of Model instances will be returned
  all_books = await Book.select()
  print(all_books) # Will print [Book(title="Oliver Twist", author="Charles Dickens", published_on=date(year=1215, month=4, day=4), in_stock=False), Book(...]

  # Or select some of the books
  some_books = await Book.select(ids=["Oliver Twist", "Jane Eyre"])
  print(some_books) # Will return only those two books

  # Or select some of the columns. THIS RETURNS DICTIONARIES not MODEL Instances
  # The Dictionaries have values in string form so you might need to do some extra work
  books_with_few_fields = await Book.select(columns=["author", "in_stock"])
  print(books_with_few_fields) # Will print [{"author": "'Charles Dickens", "in_stock": "True"},...]


  this_book = Book(title="Moby Dick", author='Herman Melvill', published_on=date(year=1851, month=10, day=17))
  await Book.insert(this_book)
  # oops, there was a typo. Fix it
  # Update is an async context manager and will update redis with all changes in one operations
  async with this_book.update():
    this_book.author = "Herman Melville"
    this_book.published_on=date(year=1851, month=10, day=18)
  this_book_from_redis = await Book.select(ids=["Moby Dick"])
  assert this_book_from_redis[0].author == "Herman Melville"
  assert this_book_from_redis[0].author == date(year=1851, month=10, day=18)

  # Delete any number of items
  await Library.delete(ids=["The Grand Library"])

# Now run these updates
loop = asyncio.get_event_loop()
loop.run_until_complete(work_with_orm())
```

### Custom Fields in Model

| Field Name          | Required | Default      | Description                                                          |
| ------------------- | -------- | ------------ | -------------------------------------------------------------------- |
| \_primary_key_field | Yes      | None         | The field of your model that is the primary key                      |
| \_redis_prefix      | No       | None         | If set, will be added to the beginning of the keys we store in redis |
| \_redis_separator   | No       | :            | Defaults to :, used to separate prefix, table_name, and primary_key  |
| \_table_name        | No       | cls.**name** | Defaults to the model's name, can set a custom name in redis         |
| \_auto_save         | No       | False        | Defaults to false. If true, will save to redis on instantiation      |
| \_auto_sync         | No       | False        | Defaults to false. If true, will save to redis on attr update        |

## License

Licensed under the [MIT License](./LICENSE)

## Contributing

Contributions are very welcome.
To learn more, see the [Contributor Guide](./CONTRIBUTING.rst)

### Contributors

Thanks go to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)):

<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
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<table>
  <tbody>
    <tr>
      <td align="center"><a href="https://github.com/andrewthetechie"><img src="https://avatars.githubusercontent.com/u/1377314?v=4?s=100" width="100px;" alt="Andrew"/><br /><sub><b>Andrew</b></sub></a><br /><a href="https://github.com/andrewthetechie/pydantic-aioredis/commits?author=andrewthetechie" title="Code">💻</a> <a href="https://github.com/andrewthetechie/pydantic-aioredis/commits?author=andrewthetechie" title="Documentation">📖</a></td>
      <td align="center"><a href="https://github.com/Tinitto"><img src="https://avatars.githubusercontent.com/u/21363733??v=4?s=100" width="100px;" alt="Martin Ahindura"/><br /><sub><b>Martin Ahindura</b></sub></a><br /><a href="https://github.com/andrewthetechie/pydantic-aioredis/commits?author=Tinitto" title="Code">💻</a> <a href="#ideas-Tinitto" title="Ideas, Planning, & Feedback">🤔</a></td>
      <td align="center"><a href="https://github.com/david-wahlstedt"><img src="https://avatars.githubusercontent.com/u/66391333?v=4?s=100" width="100px;" alt="david-wahlstedt"/><br /><sub><b>david-wahlstedt</b></sub></a><br /><a href="https://github.com/andrewthetechie/pydantic-aioredis/commits?author=david-wahlstedt" title="Tests">⚠️</a> <a href="https://github.com/andrewthetechie/pydantic-aioredis/commits?author=david-wahlstedt" title="Documentation">📖</a> <a href="https://github.com/andrewthetechie/pydantic-aioredis/pulls?q=is%3Apr+reviewed-by%3Adavid-wahlstedt" title="Reviewed Pull Requests">👀</a></td>
      <td align="center"><a href="https://blog.gtmanfred.com"><img src="https://avatars.githubusercontent.com/u/732321?v=4?s=100" width="100px;" alt="Daniel Wallace"/><br /><sub><b>Daniel Wallace</b></sub></a><br /><a href="https://github.com/andrewthetechie/pydantic-aioredis/commits?author=gtmanfred" title="Tests">⚠️</a></td>
      <td align="center"><a href="https://derwen.ai/paco"><img src="https://avatars.githubusercontent.com/u/57973?v=4?s=100" width="100px;" alt="Paco Nathan"/><br /><sub><b>Paco Nathan</b></sub></a><br /><a href="#example-ceteri" title="Examples">💡</a></td>
      <td align="center"><a href="https://www.linkedin.com/in/andreas-brodersen-1b955b100/"><img src="https://avatars.githubusercontent.com/u/43907402?v=4?s=100" width="100px;" alt="Andreas Brodersen"/><br /><sub><b>Andreas Brodersen</b></sub></a><br /><a href="https://github.com/andrewthetechie/pydantic-aioredis/commits?author=AndreasPB" title="Documentation">📖</a></td>
    </tr>
  </tbody>
</table>

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