Metadata-Version: 2.1
Name: idp-authentication
Version: 0.0.6
Summary: IDP Authentication - Hexagonal Architecture Implementation
Home-page: https://github.com/CardoAI/idp-authentication
Author: Lirim Shala, Euron Metaliaj, Klajdi Çaushi
Author-email: Lirim Shala <lirim.shala@cardoai.com>, Klajdi Çaushi <klajdi.caushi@cardoai.com>
License: MIT (X11)
Project-URL: Homepage, https://github.com/CardoAI/idp-authentication
Project-URL: Bug Tracker, https://github.com/CardoAI/idp-authentication/issues
Classifier: Intended Audience :: Information Technology
Classifier: Intended Audience :: System Administrators
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Requires-Python: >=3.9
Description-Content-Type: text/markdown
Provides-Extra: test
Provides-Extra: all
Provides-Extra: docs
License-File: LICENSE

<p align="center">
  <a href="https://cardoai.com/"><img src="https://cardoai.com/wp-content/themes/yootheme/cache/logo-cardo-negativo-cd27a0ee.webp" alt="FastAPI"></a>
</p>
<p align="center">
    <em>IDP Authentication hexagonal architecture implementation</em>
</p>

---

## Purpose

This project handles the authentication process of the Cardo platform. It is a hexagonal architecture implementation, which means that the business logic is independent of the framework used to implement the API.



## Architecture

The architecture is based on the [Hexagonal Architecture](https://en.wikipedia.org/wiki/Hexagonal_architecture_(software)).

The main idea is to separate the business logic from the framework and the infrastructure.

The business logic is implemented in the `domain` module. This module is independent of the infrastructure.

The infrastructure is implemented `infrastructure` module.

The `app` which uses this package itself is the entry point of the application. It is the only module that depends on the framework.


## Project layout

    idp_authentication/
    ├── infrastructure
    │   ├── custom_orm_column_types.py
    │   ├── database.py
    │   ├── orm.py
    ├── users
    │   ├── adapters
    │   │   ├── orm.py
    │   │   ├── unit_of_work.py
    │   │   ├── events
    │   │   ├── repositories
    │   ├── base_classes
    │   │   ├── base_entity.py
    │   │   ├── base_repository.py
    │   ├── di
    │   │   ├── containers.py
    │   ├── domain
    │   │   ├── entities
    │   │   ├── ports
    │   │   ├── use_cases
    │   ├── infrastructure
    │   │   ├── database
    │   │   │   ├── sqlalchemy
    │   │   ├── faust
    │   │   │   ├── faust_app.py
    │   ├── tests
    │   │   ├── domain
    │   │   │   ├── __init__.py


## Requirements

Python 3.9+

IDP Authentication requires the following to be implemented:

* <a href="https://python-dependency-injector.ets-labs.org/" class="external-link" target="_blank">Dependency Injector</a>


## Installation
Since this is a private repository, you need to install the package with the following command:

    pip install git+ssh://git@github.com/CardoAI/idp-authentication.git@main


## Example

### Usage
Inside your application container:

    from dependency_injector import providers
    from idp_authentication.users.di.containers import IDPApplicationContainer

    idp_authentication = providers.Container(
        IDPApplicationContainer,
        config=config,
        database=database,
        app_entities_unit_of_work=app_entities_unit_of_work,
    )


### Extending default config
    from idp_authentication.config import Config
    
    class TestConfig(Config):
        APP_IDENTIFIER = "test"
        CONSUMER_APP_ENV = "test"
        FAUST_APP_PATH = "idp_authentication.users.tests.faust_app.app"
        TENANTS = ["default"]
        ROLES = [TEST_ROLE_1, TEST_ROLE_2]
        KAFKA_BOOTSTRAP_SERVERS = ["localhost:29092"]
        KAFKA_TOPIC = "users"
        ISOLATION_LEVEL = "SERIALIZABLE"
    
        class Config:
            env_file_encoding = "utf-8"
            use_enum_values = True


### Configuration example
    from dependency_injector import containers, providers
    from idp_authentication.users.di.containers import IDPApplicationContainer
    

    class YourTestContainer(containers.DeclarativeContainer):
        config = providers.Configuration(pydantic_settings=[TestConfig()])
        url = get_test_memory_db_uri()
        database = providers.Singleton(
            Database,
        )
        app_entities_unit_of_work = providers.Factory(
            AppEntitiesUnitOfWork,
            session=database.provided.session,
        )
        idp_authentication = providers.Container(
            IDPApplicationContainer,
            config=config,
            database=database,
            app_entities_unit_of_work=app_entities_unit_of_work,
        )


### Usage example

    def container():
        container = YourTestContainer()
        container.wire(packages=["idp_authentication"]) # Wire IDPAuthentication
        container.idp_authentication.start_mapper() # Start IDPAuthentication mapper
        yield container


### App Entity

To declare a new AppEntity, these steps are necessary:
- The Entity class should:
  - Inherit from the class `AppEntity`
  - Declare the properties `idp_identifier`, `idp_label` and optionally `entity_type`
  - Example:
    ```python3
    from idp_authentication.users.domain.entities.app_entity import AppEntity
    
    class TestEntity(AppEntity):
          @property
          def idp_identifier(self):
              return self.id
          
          @property
          def idp_label(self):
              return self.name
    
          @property
          def entity_type(self):
              return "test"
    ```
- The repository of the entity should:
  - Inherit from `AppEntityRepositoryPort`
  - Inherit from `BaseRepository` to use the default implementation of the methods
  - Implement the method `get_idp_identifier_attr`
  - Example:
    ```python3
    from idp_authentication.users.domain.ports.repository import AppEntityRepositoryPort
    from idp_authentication.users.base_classes.base_repository import BaseRepository
    
    class TestEntityRepository(BaseRepository[TestEntity], AppEntityRepositoryPort):
        entity = TestEntity    
    
        def get_idp_identifier_attr(self):
            return "id"
    ```


## Scripts

### Lint 

    make lint


### Format 

    make format


### Tests

    make test


### Run Docs

    make run docs

