fix(#1238): show prediction labels when annotating rule

frontend/components/text-classifier/labeling-rules/RuleEmptyQuery.vue

@@ -68,12 +68,12 @@ export default {
     maxVisibleLabels() {
       return DatasetViewSettings.MAX_VISIBLE_LABELS;
     },
-    query() {
-      return this.dataset.query.text;
-    },
     labels() {
       return this.dataset.labels.map((l) => ({ class: l, selected: false }));
     },
+    query() {
+      return this.dataset.query.text;
+    },
     sortedLabels() {
       return this.labels.slice().sort((a, b) => (a.score > b.score ? -1 : 1));
     },

frontend/models/TextClassification.js

@@ -272,16 +272,28 @@ class TextClassificationDataset extends ObservationDataset {
   get labels() {
     const { labels } = (this.metadata || {})[USER_DATA_METADATA_KEY] || {};
     const aggregations = this.globalResults.aggregations;
+    const label2str = (label) => label.class;
+    const recordsLabels = this.results.records.flatMap((record) => {
+      return []
+        .concat(
+          record.annotation ? record.annotation.labels.map(label2str) : []
+        )
+        .concat(
+          record.prediction ? record.prediction.labels.map(label2str) : []
+        );
+    });
 
     const uniqueLabels = [
       ...new Set(
         (labels || [])
           .filter((l) => l && l.trim())
           .concat(this._labels || [])
+          .concat(recordsLabels)
           .concat(Object.keys(aggregations.annotated_as))
           .concat(Object.keys(aggregations.predicted_as))
       ),
     ];
+
     uniqueLabels.sort();
     return uniqueLabels;
   }

src/rubrix/server/tasks/text_classification/metrics.py

@@ -1,13 +1,12 @@
-from typing import Any, ClassVar, Dict, Iterable, List, Optional
+from typing import Any, ClassVar, Dict, Iterable, List
 
 from pydantic import Field
 from sklearn.metrics import precision_recall_fscore_support
 from sklearn.preprocessing import MultiLabelBinarizer
 
-from rubrix.server.tasks.commons.metrics import CommonTasksMetrics
+from rubrix.server.tasks.commons.metrics import CommonTasksMetrics, GenericRecord
 from rubrix.server.tasks.commons.metrics.model.base import (
     BaseMetric,
-    BaseTaskMetrics,
     PythonMetric,
     TermsAggregation,
 )
@@ -87,39 +86,22 @@ def apply(self, records: Iterable[TextClassificationRecord]) -> Any:
         }
 
 
-class DatasetLabels(TermsAggregation):
+class DatasetLabels(PythonMetric):
     id: str = Field("dataset_labels", const=True)
     name: str = Field("The dataset labels", const=True)
-    fixed_size: int = Field(1500, const=True)
-    script: Dict[str, Any] = Field(
-        {
-            "lang": "painless",
-            "source": """
-            def all_labels = [];
-            def predicted = doc.containsKey('prediction.labels.class_label.keyword')
-                ? doc['prediction.labels.class_label.keyword'] : null;
-            def annotated = doc.containsKey('annotation.labels.class_label.keyword')
-                ? doc['annotation.labels.class_label.keyword'] : null;
-
-            if (predicted != null && predicted.size() > 0) {
-              for (int i = 0; i < predicted.length; i++) {
-                all_labels.add(predicted[i])
-              }
-            }
-
-            if (annotated != null && annotated.size() > 0) {
-              for (int i = 0; i < annotated.length; i++) {
-                all_labels.add(annotated[i])
-              }
-            }
-            return all_labels;
-            """,
-        },
-        const=True,
-    )
-
-    def aggregation_result(self, aggregation_result: Dict[str, Any]) -> Dict[str, Any]:
-        return {"labels": [k for k in (aggregation_result or {}).keys()]}
+
+    def apply(self, records: Iterable[TextClassificationRecord]) -> Dict[str, Any]:
+        ds_labels = set()
+        for record in records:
+            if record.annotation:
+                ds_labels.update(
+                    [label.class_label for label in record.annotation.labels]
+                )
+            if record.prediction:
+                ds_labels.update(
+                    [label.class_label for label in record.prediction.labels]
+                )
+        return {"labels": ds_labels or []}
 
 
 class TextClassificationMetrics(CommonTasksMetrics[TextClassificationRecord]):

tests/server/metrics/test_api.py

@@ -209,3 +209,57 @@ def test_dataset_metrics(mocked_client):
             json={},
         )
         assert response.status_code == 200, f"{metric}: {response.json()}"
+
+
+def test_dataset_labels_for_text_classification(mocked_client):
+    records = [
+        TextClassificationRecord.parse_obj(data)
+        for data in [
+            {
+                "id": 0,
+                "inputs": {"text": "Some test data"},
+                "prediction": {"agent": "test", "labels": [{"class": "A"}]},
+            },
+            {
+                "id": 1,
+                "inputs": {"text": "Some test data"},
+                "annotation": {"agent": "test", "labels": [{"class": "B"}]},
+            },
+            {
+                "id": 2,
+                "inputs": {"text": "Some test data"},
+                "prediction": {
+                    "agent": "test",
+                    "labels": [
+                        {"class": "A", "score": 0.5},
+                        {
+                            "class": "D",
+                            "score": 0.5,
+                        },
+                    ],
+                },
+                "annotation": {"agent": "test", "labels": [{"class": "E"}]},
+            },
+        ]
+    ]
+    request = TextClassificationBulkData(records=records)
+    dataset = "test_dataset_labels_for_text_classification"
+
+    assert mocked_client.delete(f"/api/datasets/{dataset}").status_code == 200
+
+    assert (
+        mocked_client.post(
+            f"/api/datasets/{dataset}/TextClassification:bulk",
+            json=request.dict(by_alias=True),
+        ).status_code
+        == 200
+    )
+
+    response = mocked_client.post(
+        f"/api/datasets/TextClassification/{dataset}/metrics/dataset_labels:summary",
+        json={},
+    )
+    assert response.status_code == 200
+    response = response.json()
+    labels = response["labels"]
+    assert sorted(labels) == ["A", "B", "D", "E"]