feat: add auto assign calls when a feed is added

api/src/scripts/populate_db_gbfs.py

@@ -14,6 +14,7 @@
 from scripts.gbfs_utils.fetching import fetch_data, get_data_content
 from scripts.gbfs_utils.license import get_license_url
 from scripts.populate_db import DatabasePopulateHelper, set_up_configs
+from shared.common.license_utils import assign_license_by_url
 from shared.database.database import generate_unique_id, configure_polymorphic_mappers
 from shared.database_gen.sqlacodegen_models import Gbfsfeed, Location, Externalid
 
@@ -126,6 +127,8 @@ def populate_db(self, session, fetch_url=True):
                     gbfs_feed.locations = [location]
 
                 session.flush()
+                if is_new_feed and gbfs_feed.license_url:
+                    assign_license_by_url(gbfs_feed, session)
                 if is_new_feed:
                     self.added_feeds.append(
                         {

api/src/scripts/populate_db_gtfs.py

@@ -7,6 +7,7 @@
 
 from scripts.load_dataset_on_create import publish_all
 from scripts.populate_db import DatabasePopulateHelper, set_up_configs
+from shared.common.license_utils import assign_license_by_url
 from shared.database.database import generate_unique_id
 from shared.database_gen.sqlacodegen_models import (
     Entitytype,
@@ -212,6 +213,7 @@ def populate_db(self, session: "Session", fetch_url: bool = True):
             stable_id = self.get_stable_id(row)
             is_official_from_csv = self.get_safe_boolean_value(row, "is_official", None)
             feed = self.query_feed_by_stable_id(session, stable_id, data_type)
+            is_new_feed = feed is None
             if feed:
                 self.logger.debug(f"Updating {feed.__class__.__name__}: {stable_id}")
                 # Always set the deprecated status if found in the csv
@@ -264,6 +266,8 @@ def populate_db(self, session: "Session", fetch_url: bool = True):
 
             session.add(feed)
             session.flush()
+            if is_new_feed and feed.license_url:
+                assign_license_by_url(feed, session)
         # This need to be done after all feeds are added to the session to avoid FK violation
         self.process_feed_references(session)
         self.process_redirects(session)

api/src/shared/common/license_utils.py

@@ -7,7 +7,7 @@
 from typing import List, Tuple, Optional
 
 from shared.common.db_utils import normalize_url, normalize_url_str
-from shared.database_gen.sqlacodegen_models import License
+from shared.database_gen.sqlacodegen_models import License, FeedLicenseChange
 
 
 @dataclass
@@ -442,3 +442,95 @@ def resolve_license(
 
     # 6) No match
     return []
+
+
+# Confidence threshold above which an auto-assigned license is considered verified
+# without requiring human review. Covers exact, CC resolver, SPDX, and pattern heuristic matches.
+_AUTO_VERIFY_THRESHOLD = 0.95
+
+
+def assign_license_by_url(
+    feed,
+    db_session: Session,
+    *,
+    only_if_single: bool = True,
+) -> Optional[MatchingLicense]:
+    """Resolve feed.license_url and auto-assign a license if exactly one match is found.
+
+    Behavior:
+    - 0 matches: logs info, returns None (no change).
+    - >1 matches: logs a warning and returns None when only_if_single=True;
+      the feed retains its current license_id for manual review.
+    - 1 match: assigns feed.license_id / feed.license_notes and appends a
+      FeedLicenseChange audit row. verified is set based on confidence:
+        - True  if match_type == 'exact' or confidence >= _AUTO_VERIFY_THRESHOLD
+          (covers exact DB matches, CC resolver, SPDX, pattern heuristics)
+        - False if match_type == 'fuzzy' (needs human confirmation)
+
+    Args:
+        feed: Any Feed ORM instance (Gtfsfeed, Gtfsrealtimefeed, Gbfsfeed).
+        db_session: Active SQLAlchemy session; required for DB-backed resolution.
+        only_if_single: When True (default), skip assignment if multiple candidates
+            are returned, requiring a human to choose.
+
+    Returns:
+        The assigned MatchingLicense, or None if no assignment was made.
+    """
+    if not feed.license_url:
+        return None
+
+    matches = resolve_license(feed.license_url, db_session=db_session)
+
+    if not matches:
+        logging.info(
+            "No license match found for feed %s (url: %s)",
+            feed.stable_id,
+            feed.license_url,
+        )
+        return None
+
+    if only_if_single and len(matches) > 1:
+        logging.warning(
+            "Skipping auto-assignment for feed %s: %d license candidates found — manual review required",
+            feed.stable_id,
+            len(matches),
+        )
+        return None
+
+    best = matches[0]
+
+    if best.license_id == feed.license_id:
+        logging.info("Feed %s license unchanged: %s", feed.stable_id, best.license_id)
+        return best
+
+    is_verified = best.match_type == "exact" or best.confidence >= _AUTO_VERIFY_THRESHOLD
+
+    logging.info(
+        "Assigning license %s to feed %s (match_type=%s, confidence=%.2f, verified=%s)",
+        best.license_id,
+        feed.stable_id,
+        best.match_type,
+        best.confidence,
+        is_verified,
+    )
+
+    feed.license_id = best.license_id
+    feed.license_notes = best.notes
+    feed.feed_license_changes.append(
+        FeedLicenseChange(
+            feed_id=feed.id,
+            changed_at=None,  # set by DB default
+            feed_license_url=feed.license_url,
+            matched_license_id=best.license_id,
+            confidence=best.confidence,
+            match_type=best.match_type,
+            matched_name=best.matched_name,
+            matched_catalog_url=best.matched_catalog_url,
+            matched_source=best.matched_source,
+            notes=best.notes,
+            regional_id=best.regional_id,
+            verified=is_verified,
+        )
+    )
+
+    return best

api/tests/utils/test_license_utils.py

@@ -10,6 +10,7 @@
     resolve_fuzzy_match,
     resolve_license,
     find_exact_match_license_url,
+    assign_license_by_url,
     MatchingLicense,
 )
 from shared.database_gen.sqlacodegen_models import License
@@ -246,5 +247,154 @@ def test_matching_license_dataclass(self):
         self.assertEqual(ml.confidence, 1.0)
 
 
-if __name__ == "__main__":
-    unittest.main()
+class TestAssignLicenseByUrl(unittest.TestCase):
+    """Unit tests for assign_license_by_url."""
+
+    def _make_match(self, license_id="MIT", match_type="exact", confidence=1.0):
+        return MatchingLicense(
+            license_id=license_id,
+            license_url="http://example.com/license",
+            normalized_url="example.com/license",
+            match_type=match_type,
+            confidence=confidence,
+            matched_name="MIT License",
+            matched_catalog_url="http://example.com/license",
+            matched_source="db.license",
+        )
+
+    def _make_feed(self, license_url="http://example.com/license", license_id=None):
+        feed = MagicMock()
+        feed.stable_id = "test-feed-1"
+        feed.id = "feed-id-1"
+        feed.license_url = license_url
+        feed.license_id = license_id
+        feed.license_notes = None
+        feed.feed_license_changes = []
+        return feed
+
+    # --- No license_url ---
+
+    def test_no_license_url_returns_none(self):
+        feed = self._make_feed(license_url=None)
+        result = assign_license_by_url(feed, MagicMock())
+        self.assertIsNone(result)
+        self.assertIsNone(feed.license_id)
+
+    def test_empty_license_url_returns_none(self):
+        feed = self._make_feed(license_url="")
+        result = assign_license_by_url(feed, MagicMock())
+        self.assertIsNone(result)
+
+    # --- No match ---
+
+    @patch("shared.common.license_utils.resolve_license")
+    def test_no_match_returns_none(self, mock_resolve):
+        mock_resolve.return_value = []
+        feed = self._make_feed()
+        result = assign_license_by_url(feed, MagicMock())
+        self.assertIsNone(result)
+        self.assertIsNone(feed.license_id)
+        self.assertEqual(feed.feed_license_changes, [])
+
+    # --- Multiple matches ---
+
+    @patch("shared.common.license_utils.resolve_license")
+    def test_multiple_matches_skips_assignment(self, mock_resolve):
+        mock_resolve.return_value = [
+            self._make_match("MIT", "fuzzy", 0.96),
+            self._make_match("Apache-2.0", "fuzzy", 0.94),
+        ]
+        feed = self._make_feed()
+        result = assign_license_by_url(feed, MagicMock())
+        self.assertIsNone(result)
+        self.assertIsNone(feed.license_id)
+        self.assertEqual(feed.feed_license_changes, [])
+
+    # --- Single exact match — auto-verified ---
+
+    @patch("shared.common.license_utils.resolve_license")
+    def test_exact_match_assigns_and_marks_verified(self, mock_resolve):
+        match = self._make_match("MIT", "exact", 1.0)
+        mock_resolve.return_value = [match]
+        feed = self._make_feed()
+
+        result = assign_license_by_url(feed, MagicMock())
+
+        self.assertEqual(result, match)
+        self.assertEqual(feed.license_id, "MIT")
+        self.assertEqual(len(feed.feed_license_changes), 1)
+        self.assertTrue(feed.feed_license_changes[0].verified)
+
+    @patch("shared.common.license_utils.resolve_license")
+    def test_heuristic_high_confidence_assigns_and_marks_verified(self, mock_resolve):
+        match = self._make_match("CC-BY-4.0", "heuristic", 0.99)
+        mock_resolve.return_value = [match]
+        feed = self._make_feed()
+
+        result = assign_license_by_url(feed, MagicMock())
+
+        self.assertEqual(result, match)
+        self.assertEqual(feed.license_id, "CC-BY-4.0")
+        self.assertTrue(feed.feed_license_changes[0].verified)
+
+    @patch("shared.common.license_utils.resolve_license")
+    def test_threshold_boundary_095_marks_verified(self, mock_resolve):
+        match = self._make_match("ODbL-1.0", "heuristic", 0.95)
+        mock_resolve.return_value = [match]
+        feed = self._make_feed()
+
+        assign_license_by_url(feed, MagicMock())
+
+        self.assertTrue(feed.feed_license_changes[0].verified)
+
+    # --- Fuzzy / low-confidence match — unverified ---
+
+    @patch("shared.common.license_utils.resolve_license")
+    def test_fuzzy_match_assigns_but_unverified(self, mock_resolve):
+        match = self._make_match("MIT", "fuzzy", 0.94)
+        mock_resolve.return_value = [match]
+        feed = self._make_feed()
+
+        result = assign_license_by_url(feed, MagicMock())
+
+        self.assertEqual(result, match)
+        self.assertEqual(feed.license_id, "MIT")
+        self.assertFalse(feed.feed_license_changes[0].verified)
+
+    @patch("shared.common.license_utils.resolve_license")
+    def test_below_threshold_unverified(self, mock_resolve):
+        match = self._make_match("MIT", "heuristic", 0.80)
+        mock_resolve.return_value = [match]
+        feed = self._make_feed()
+
+        assign_license_by_url(feed, MagicMock())
+
+        self.assertFalse(feed.feed_license_changes[0].verified)
+
+    # --- Duplicate assignment guard ---
+
+    @patch("shared.common.license_utils.resolve_license")
+    def test_same_license_id_no_new_audit_row(self, mock_resolve):
+        match = self._make_match("MIT", "exact", 1.0)
+        mock_resolve.return_value = [match]
+        feed = self._make_feed(license_id="MIT")  # already assigned
+
+        result = assign_license_by_url(feed, MagicMock())
+
+        self.assertEqual(result, match)
+        self.assertEqual(feed.license_id, "MIT")
+        self.assertEqual(feed.feed_license_changes, [])  # no new audit row
+
+    # --- only_if_single=False allows multiple matches ---
+
+    @patch("shared.common.license_utils.resolve_license")
+    def test_only_if_single_false_assigns_best_match(self, mock_resolve):
+        best = self._make_match("MIT", "fuzzy", 0.97)
+        second = self._make_match("Apache-2.0", "fuzzy", 0.94)
+        mock_resolve.return_value = [best, second]
+        feed = self._make_feed()
+
+        result = assign_license_by_url(feed, MagicMock(), only_if_single=False)
+
+        self.assertEqual(result, best)
+        self.assertEqual(feed.license_id, "MIT")

functions-python/operations_api/src/feeds_operations/impl/feeds_operations_impl.py

@@ -56,6 +56,7 @@
     Feed,
     Gtfsrealtimefeed,
 )
+from shared.common.license_utils import assign_license_by_url
 from shared.helpers.pub_sub import get_execution_id, trigger_dataset_download
 from shared.helpers.query_helper import (
     query_feed_by_stable_id,
@@ -397,6 +398,9 @@ async def create_gtfs_feed(
                 status_code=500,
                 detail=f"Failed to create GTFS feed with URL: {new_feed.producer_url}",
             )
+        if created_feed.license_url:
+            assign_license_by_url(created_feed, db_session)
+            db_session.commit()
         try:
             trigger_dataset_download(
                 created_feed,
@@ -438,6 +442,9 @@ async def create_gtfs_rt_feed(
         db_session.add(new_feed)
         db_session.commit()
         created_feed = db_session.get(Gtfsrealtimefeed, new_feed.id)
+        if created_feed and created_feed.license_url:
+            assign_license_by_url(created_feed, db_session)
+            db_session.commit()
         logging.info("Created new GTFS-RT feed with ID: %s", new_feed.stable_id)
         refreshed = refresh_materialized_view(db_session, t_feedsearch.name)
         logging.info("Materialized view %s refreshed: %s", t_feedsearch.name, refreshed)

functions-python/tasks_executor/src/tasks/licenses/license_matcher.py

@@ -36,6 +36,12 @@ def assign_feed_license(feed: Feed, license_match: MatchingLicense):
             feed.stable_id,
             license_match.license_id,
         )
+        from shared.common.license_utils import _AUTO_VERIFY_THRESHOLD
+
+        is_verified = (
+            license_match.match_type == "exact"
+            or license_match.confidence >= _AUTO_VERIFY_THRESHOLD
+        )
         feed.license_id = license_match.license_id
         feed.license_notes = license_match.notes
         feed_license_change: FeedLicenseChange = FeedLicenseChange(
@@ -50,6 +56,7 @@ def assign_feed_license(feed: Feed, license_match: MatchingLicense):
             matched_source=license_match.matched_source,
             notes=license_match.notes,
             regional_id=license_match.regional_id,
+            verified=is_verified,
         )
         feed.feed_license_changes.append(feed_license_change)
     else:

liquibase/changelog.xml

@@ -101,6 +101,8 @@
     <include file="changes/feat_1542.sql" relativeToChangelogFile="true"/>
     <!-- Add license_tag table and license_license_tags join table for tag classification of licenses. -->
     <include file="changes/feat_1565.sql" relativeToChangelogFile="true"/>
+    <!-- Add verified column to feed_license_change to track human review of auto-assigned licenses. -->
+    <include file="changes/feat_1568.sql" relativeToChangelogFile="true"/>
     <!-- Centralized materialized view definitions.
          Views are rebuilt from source SQL files using runOnChange. -->
     <!-- Keep this at the very end to ensure all table and schema changes

liquibase/changes/feat_1568.sql

@@ -0,0 +1,10 @@
+-- Add verified column to feed_license_change to track human review status.
+-- Auto-assigned licenses start as unverified (false = needs review);
+-- manually confirmed or high-confidence assignments are marked true.
+ALTER TABLE feed_license_change ADD COLUMN IF NOT EXISTS verified BOOLEAN NOT NULL DEFAULT false;
+
+-- Backfill all pre-existing rows as verified — prior assignments are considered trusted.
+UPDATE feed_license_change SET verified = true;
+
+-- Index for efficient filtering of unverified assignments.
+CREATE INDEX IF NOT EXISTS ix_flc_verified ON feed_license_change (verified);