This project incorporates elements from the open-source project CLM to facilitate its functionality.

This microservice is based upon license-core and extends the basic functionalities with additional features.

CC-METADATA-MANAGER

Product metadata component for collecting and providing product metadata according to IMS Metadata (LOM, currently in version 1.2.1).

Acts as a proxy server, allowing product metadata providers (publishers) to register with the component. When product metadata is requested by the license management, the component forwards it to the appropriate endpoint. Via plugin: Allows the translation of BiLo product metadata into IMS Metadata (LOM, v1.2.1).

Dependencies

Metadata Service

• To be able to import Metadata Information from BILDUNGSLOGIN, relevant service credentials are required. These are required to query the corresponding API. More details: partners/BILDUNGSLOGIN.md

Service Authentication

• To be able to authorize license imports, relevant service credentuals are required. More details: partners/n-21.md

Requirements:

• MariaDB Version 10x
• Redis Version 6x
• Node.js Version 20x

Quick Start:

Install node_modules in the respective git submodules with their respective dependencies by running:

npm install

It is also necessary to copy .env.default file to .env and insert the appropriate values. Please contact the owner of this repository to the values. A description of the values is also given in the file itself.

(UNIX) cp .env.default .env

The following table gives an overview of the settings you can change through the environment variables:

Name	Example	Required (Yes/No)	Description
PROTOCOL	http	Yes	The protocol used for the manager service connection.
HOST	127.0.0.1	Yes	The host address for the manager service.
PORT	3042	Yes	The port on which the manager service is running.
BASE_PATH	/managers/metadata	Yes	The base path for the manager service's endpoints.
CORS_ACCESS_CONTROL_ALLOW_ORIGIN	"*"	Yes	CORS setting for allowing requests from any origin.
METADATA_PROVIDER_API_PROTOCOL	http	Yes	The protocol used to connect to the product metadata provider API.
METADATA_PROVIDER_API_HOST	127.0.0.1	Yes	The host address for the product metadata provider API.
METADATA_PROVIDER_API_PORT	3041	Yes	The port on which the product metadata provider API is running.
METADATA_PROVIDER_API_BASE_PATH	(empty)	Yes	The base path for the product metadata provider API's endpoints. Note: It's specified as empty in the provided config.
LAUNCH_METADATA_PROVIDER_API_PROTOCOL	http	Yes	The protocol used for the product launch metadata provider API connection.
LAUNCH_METADATA_PROVIDER_API_HOST	127.0.0.1	Yes	The host address for the product launch metadata provider API.
LAUNCH_METADATA_PROVIDER_API_PORT	3043	Yes	The port on which the product launch metadata provider API is running.
LAUNCH_METADATA_PROVIDER_API_BASE_PATH	/services/productLaunchMetadata	Yes	The base path for the product launch metadata provider API's endpoints.
METADATA_BILO_API		No	The API endpoint for BILDUNGSLOGIN metadata operations.
OIDC_AUTH_BILO_ENDPOINT		Yes	The authentication endpoint for OIDC BILDUNGSLOGIN.
OIDC_BILO_CLIENT_ID		Yes	The client ID for OIDC BILDUNGSLOGIN authentication.
OIDC_BILO_CLIENT_SECRET		Yes	The client secret for OIDC BILDUNGSLOGIN authentication.

Afterward just startup the server with following command:

npm run dev

Structure

The project follows following structure

├── app/ # All source files for the busines logic of the server
│
└── README.md # The file you're reading now

Changelog

The changelog can be found in the CHANGELOG.md file.

Get in touch with a developer

Please see the file AUTHORS.md to get in touch with the authors of this project. We will be happy to answer your questions at {[email protected]}

License

The project is made available under the license in the file LICENSE.txt