Add ENLYZE live data gateway

2026-09-05 05:19:44 +02:00
parent 0f7862fb0a
commit 363be0a47e
2 changed files with 222 additions and 0 deletions
@@ -0,0 +1,133 @@
+from datetime import UTC, datetime
+from unittest.mock import Mock
+
+from production_analytics.enlyze.gateway import EnlyzeApiGateway
+
+
+def test_get_open_production_run_returns_current_run() -> None:
+    client = Mock()
+    client.get.return_value.body = {
+        "data": [
+            {
+                "uuid": "closed-run",
+                "machine": "machine-1",
+                "product": "product-a",
+                "production_order": "ORDER-1",
+                "start": "2026-09-03T04:00:00Z",
+                "end": "2026-09-03T05:00:00Z",
+            },
+            {
+                "uuid": "open-run",
+                "machine": "machine-1",
+                "product": "product-b",
+                "production_order": "ORDER-2",
+                "start": "2026-09-03T05:07:47Z",
+                "end": None,
+            },
+        ]
+    }
+
+    gateway = EnlyzeApiGateway(client)
+
+    run = gateway.get_open_production_run("machine-1")
+
+    assert run is not None
+    assert run.uuid == "open-run"
+    assert run.machine_id == "machine-1"
+    assert run.product_id == "product-b"
+    assert run.production_order == "ORDER-2"
+    assert run.start == datetime(2026, 9, 3, 5, 7, 47, tzinfo=UTC)
+    assert run.end is None
+
+    client.get.assert_called_once_with(
+        "/v2/production-runs",
+        {"machine": "machine-1"},
+    )
+
+
+def test_get_open_production_run_returns_none_without_open_run() -> None:
+    client = Mock()
+    client.get.return_value.body = {
+        "data": [
+            {
+                "uuid": "closed-run",
+                "machine": "machine-1",
+                "product": "product-a",
+                "production_order": "ORDER-1",
+                "start": "2026-09-03T04:00:00Z",
+                "end": "2026-09-03T05:00:00Z",
+            }
+        ]
+    }
+
+    gateway = EnlyzeApiGateway(client)
+
+    assert gateway.get_open_production_run("machine-1") is None
+
+
+def test_get_material_samples_requests_rate_and_gate_together() -> None:
+    client = Mock()
+    client.post_json.return_value.body = {
+        "data": {
+            "columns": ["time", "rate-variable", "gate-variable"],
+            "records": [
+                ["2026-09-03T05:09:50Z", 1028.5, 2.1],
+                ["2026-09-03T05:10:00Z", 1029.0, 2.2],
+            ],
+        }
+    }
+
+    gateway = EnlyzeApiGateway(client)
+
+    samples = gateway.get_material_samples(
+        machine_id="machine-1",
+        rate_variable_id="rate-variable",
+        gate_variable_id="gate-variable",
+        start=datetime(2026, 9, 3, 5, 9, 50, tzinfo=UTC),
+        end=datetime(2026, 9, 3, 5, 10, 10, tzinfo=UTC),
+    )
+
+    assert len(samples) == 2
+    assert samples[0].timestamp == datetime(2026, 9, 3, 5, 9, 50, tzinfo=UTC)
+    assert samples[0].material_rate_kg_per_hour == 1028.5
+    assert samples[0].gate_value == 2.1
+    assert samples[1].material_rate_kg_per_hour == 1029.0
+    assert samples[1].gate_value == 2.2
+
+    client.post_json.assert_called_once_with(
+        "/v2/timeseries",
+        {
+            "machine": "machine-1",
+            "start": "2026-09-03T05:09:50+00:00",
+            "end": "2026-09-03T05:10:10+00:00",
+            "variables": [
+                {"uuid": "rate-variable"},
+                {"uuid": "gate-variable"},
+            ],
+        },
+    )
+
+
+def test_get_material_samples_uses_column_names_not_fixed_positions() -> None:
+    client = Mock()
+    client.post_json.return_value.body = {
+        "data": {
+            "columns": ["time", "gate-variable", "rate-variable"],
+            "records": [
+                ["2026-09-03T05:09:50Z", 2.1, 1028.5],
+            ],
+        }
+    }
+
+    gateway = EnlyzeApiGateway(client)
+
+    samples = gateway.get_material_samples(
+        machine_id="machine-1",
+        rate_variable_id="rate-variable",
+        gate_variable_id="gate-variable",
+        start=datetime(2026, 9, 3, 5, 9, 50, tzinfo=UTC),
+        end=datetime(2026, 9, 3, 5, 10, 0, tzinfo=UTC),
+    )
+
+    assert samples[0].material_rate_kg_per_hour == 1028.5
+    assert samples[0].gate_value == 2.1