SIENTIAPDE-1243: Initial commit of the model manager project, adding core files and configurations.

This commit introduces the initial project structure, including:
- .env.example: Example environment configuration.
- .github/workflows/quality-gate.yml: CI workflow for quality checks.
- .gitignore: Specifies intentionally untracked files that Git should ignore.
- Makefile: Automation of tasks like docker builds.
- README.md: Project documentation.
- Source code for model management, activities, utils, worker and workflows.
- Test suite.
- Dockerfile for the simulator.
- sonar-project.properties: SonarQube configuration file.
- values.yaml: Helm chart values for deployment.

tests/laborious/activities/test_activities.py

@@ -0,0 +1,135 @@
+from pytest import mark
+from unittest.mock import patch, MagicMock, ANY
+from sientia_do.temporal.activities.postgres import Postgres
+from laborious.activities.activities import Activities
+from laborious.activities.mlflow import MLFlow
+from laborious.activities.gates import Gates
+from laborious.activities.opc import OPC
+
+
+@patch('laborious.activities.activities.Postgres.__init__')
+@patch('laborious.activities.activities.MLFlow.__init__')
+@patch('laborious.activities.activities.OPC.__init__')
+@patch('laborious.activities.activities.Gates.__init__')
+def test___init__(mock_gates_init, mock_opc_init, mock_mlflow_init, mock_postgres_init):
+
+    postgres_config = {
+        'host': 'localhost',
+        'port': 5432,
+        'user': 'postgres',
+        'password': 'postgres',
+        'dbname': 'postgres',
+        'min_connections': 1,
+        'max_connections': 10
+    }
+
+    mlflow_config = {
+        'host': 'localhost',
+        'port': 5000,
+        'username': 'mlflow',
+        'password': 'mlflow'
+    }
+
+    opc_config = {
+        'bootstrap_servers': 'localhost:9092',
+        'polling_time': 1000,
+        'group_id': 'test-group'
+    }
+
+    logger = MagicMock()
+    notification_handler = MagicMock()
+
+    activities = Activities(
+        postgres_config=postgres_config,
+        mlflow_config=mlflow_config,
+        opc_config=opc_config,
+        logger=logger,
+        notification_handler=notification_handler
+    )
+
+    assert isinstance(activities, Activities)
+    assert isinstance(activities, Postgres)
+    assert isinstance(activities, MLFlow)
+    assert isinstance(activities, OPC)
+    assert isinstance(activities, Gates)
+
+    mock_postgres_init.assert_called_once_with(
+        ANY,
+        host=postgres_config['host'],
+        port=postgres_config['port'],
+        user=postgres_config['user'],
+        password=postgres_config['password'],
+        dbname=postgres_config['dbname'],
+        min_connections=postgres_config['min_connections'],
+        max_connections=postgres_config['max_connections'],
+        logger=logger,
+        notification_handler=notification_handler
+    )
+
+    mock_mlflow_init.assert_called_once_with(
+        ANY,
+        mlflow_host=mlflow_config['host'],
+        mlflow_port=mlflow_config['port'],
+        mlflow_username=mlflow_config['username'],
+        mlflow_password=mlflow_config['password'],
+        logger=logger,
+        notification_handler=notification_handler
+    )
+
+    mock_opc_init.assert_called_once_with(
+        ANY,
+        opc_servers=opc_config,
+        logger=logger,
+        notification_handler=notification_handler
+    )
+
+    mock_gates_init.assert_called_once_with(
+        ANY,
+        logger=logger,
+        notification_handler=notification_handler
+    )
+
+
+@mark.asyncio
+@patch('laborious.activities.activities.Postgres', return_value=MagicMock())
+@patch('laborious.activities.activities.MLFlow', return_value=MagicMock())
+@patch('laborious.activities.activities.OPC', return_value=MagicMock())
+async def test_shutdown(mock_opc_init,
+                        _mock_mlflow_init, mock_postgres_init):
+    postgres_config = {
+        'host': 'localhost',
+        'port': 5432,
+        'user': 'postgres',
+        'password': 'postgres',
+        'dbname': 'postgres',
+        'min_connections': 1,
+        'max_connections': 10
+    }
+
+    mlflow_config = {
+        'host': 'localhost',
+        'port': 5000,
+        'username': 'mlflow',
+        'password': 'mlflow'
+    }
+
+    opc_config = {
+        'bootstrap_servers': 'localhost:9092',
+        'polling_time': 1000,
+        'group_id': 'test-group'
+    }
+
+    logger = MagicMock()
+    notification_handler = MagicMock()
+
+    activities = Activities(
+        postgres_config=postgres_config,
+        mlflow_config=mlflow_config,
+        opc_config=opc_config,
+        logger=logger,
+        notification_handler=notification_handler
+    )
+
+    await activities.shutdown()
+    mock_opc_init.shutdown.assert_called_once()
+    mock_postgres_init.close.assert_called_once()