Coeus Factory - Database Connector Factory

A Database Connector interface that follows a factory model pattern.

Installation

# if using poetry
# highly recommended
poetry add coeusfactory

# also works with standard pip
pip install coeusfactory

Then add necessary database interfaces as necessary. Below are the libraries that works with Coeus Factory.

Database	Python Library	Status
MongoDB	pymongo
DynamoDB	boto3

Getting Started

For every first step for any database, initialization and connections will come first. As long as it is supported in the factory, you can pass the parameters you normally handle in supported databse interfaces.

from coeusfactory import ConnectorFactory
cf = ConnectorFactory(
    interface="<database>",
    db="<database-name>"
    # other config or auth params for the db
    username="",
    password=""
)

# db init
cf.handler.initialize()
cf.handler.connect()

Connector Methods

Getting / Creating a model

Users = cf.get_model("Users")
Carts = cf.get_model("Carts")
CustomerReviews = cf.get_model("CustomerReviews")

Retrieval

Users.get_by_id(0)
Users.get({"name": "Test User"})

Insertion

Users.add({"name": "Test User"})

Deletion

Users.delete_by_id(0)
Users.delete({"name": "Test User"})

Modification

Users.update_by_id(0, {"name": "New Name"})
Users.update({"name": "Test User"}, {"name": "New Name"})

Entry Count

Users.count()

Author

Almer Mendoza