domain-repository 0.1.0

Domain metamodels for operational excellence platform.

Operational Domain Metamodels

This folder contains the abstract metamodels (blueprints) for operational domain concepts used by the metadata-registry-svc.

Purpose

• Define the structure and relationships of domain types such as Workflow, Component, Expectation, and Protocol.
• Enable the metadata-registry-svc to register, discover, and manage these types in a standards-based, JSON-LD compatible way.

Models

• Workflow: Blueprint for a workflow type, referencing component types.
• Component: Blueprint for a component type, which may reference protocols and expectations.
• Expectation: Blueprint for an expectation type.
• Protocol: Blueprint for a protocol type.

Usage

• These models are not concrete instances, but definitions of types.
• Each metamodel has a unique UUID for referencing and management.
• Relationships are represented by UUID references to other metamodels.

Example

from operational.workflow import Workflow
from uuid import uuid4

wf = Workflow(
    name="Example Workflow",
    description="A sample workflow metamodel.",
    component_ids=[uuid4(), uuid4()]
)
print(wf.__jsonld__)

Notes

• Do not add instance-specific fields (like timestamps or state) to these metamodels.
• For concrete metadata, use the metadata-registry-svc to create and manage instances based on these blueprints.