ardilla 0.0.8a0

Ardilla ORM. Easy to use, fast to implement, with sync and async flavors

ardilla

Ardilla (pronounced ahr-dee-yah) means "SQuirreL" in spanish.

A very simple library to quickly add SQLite to your program. It leverages pydantic for data validation and modeling. It comes in sync (sqlite3) and async (aiosqlite) flavors.

Who and what is this for:

For developers seeking a simple and straightforward way to incorporate a SQLite database into their applications, our library is an excellent option. It offers a user-friendly solution that is both fast and easy to use.

While this library may not be suitable for those who require more complex querying and intricate relationships, it excels in its simplicity and ease of implementation.

For developers who desire more advanced features, there are other libraries available, such as tortoise-orm, sqlalchemy, pony or peewee.

install

Install lastest release from PyPi

pip install -U ardilla
pip install -U ardilla[async]
pip install -U ardilla[dev]

• async instaslls aiosqlite
• dev installs formatting and testing dependencies

Or install the lastest changes directly from github

pip install git+https://github.com/chrisdewa/ardilla.git
pip install git+https://github.com/chrisdewa/ardilla.git#egg=ardilla[async]
pip install git+https://github.com/chrisdewa/ardilla.git#egg=ardilla[dev]

How to use:

from ardilla import Engine, Model, Crud
from pydantic import Field

engine = Engine('db.sqlite3')

class User(Model):
    id: int = Field(primary=True, autoincrement=True) 
    name: str
    age: int

user_crud = engine.crud(User)

def main():
    engine.setup() # creates tables 
    # get or none
    user = user_crud.get_or_none(id=1)
    # get or create
    user2, was_created = user_crud.get_or_create(id=2, name='chris', age=35)
    # save one
    user3 = User(id=3, name='moni', age=35)
    user_crud.save_one(user3)
    # save many
    user_crud.save_many(user, user2, user3)
    # get many
    users = user_crud.get_many(age=35)

Supported CRUD methods:

• crud.insert Inserts a record, rises errors if there's a conflict
• crud.insert_or_ignore Inserts a record or silently ignores if it already exists
• crud.save_one upserts an object
• crud.save_many upserts many objects
• crud.get_all equivalent to SELECT * FROM tablename
• crud.get_many returns all the objects that meet criteria
• crud.get_or_create returns an tuple of the object and a bool, True if the object was newly created
• crud.get_or_none Returns the first object meeting criteria if any
• crud.delete_one Deletes an object
• crud.delete_many Deletes many objects

To-dos

• Add testing
• Add a schema generator
• Docstring everything using Google format
• Add proper documentation
  • propper as in a site with how to use