feat(players): add origin competition/team model and filtering

tests/test_ingestion_sync.py

@@ -25,6 +25,7 @@ def test_run_full_sync_creates_domain_objects(settings):
     assert Player.objects.count() >= 1
     assert PlayerSeason.objects.count() >= 1
     assert PlayerSeasonStats.objects.count() >= 1
+    assert Player.objects.filter(origin_competition__isnull=False).exists()
 
 
 @pytest.mark.django_db

tests/test_player_origin.py

@@ -0,0 +1,190 @@
+from datetime import date
+
+import pytest
+from django.urls import reverse
+
+from apps.competitions.models import Competition, Season
+from apps.players.models import Nationality, Player, PlayerCareerEntry, Position, Role
+from apps.players.services.origin import refresh_player_origin, refresh_player_origins
+from apps.teams.models import Team
+
+
+@pytest.mark.django_db
+def test_origin_derivation_uses_earliest_meaningful_career_entry():
+    nationality = Nationality.objects.create(name="Italy", iso2_code="IT", iso3_code="ITA")
+    position = Position.objects.create(code="PG", name="Point Guard")
+    role = Role.objects.create(code="playmaker", name="Playmaker")
+
+    player = Player.objects.create(
+        first_name="Marco",
+        last_name="Rossi",
+        full_name="Marco Rossi",
+        birth_date=date(2000, 1, 1),
+        nationality=nationality,
+        nominal_position=position,
+        inferred_role=role,
+    )
+
+    comp_early = Competition.objects.create(
+        name="Lega 2",
+        slug="lega-2",
+        competition_type=Competition.CompetitionType.LEAGUE,
+        gender=Competition.Gender.MEN,
+    )
+    comp_late = Competition.objects.create(
+        name="Lega 1",
+        slug="lega-1",
+        competition_type=Competition.CompetitionType.LEAGUE,
+        gender=Competition.Gender.MEN,
+    )
+    team_early = Team.objects.create(name="Bologna B", slug="bologna-b", country=nationality)
+    team_late = Team.objects.create(name="Bologna A", slug="bologna-a", country=nationality)
+
+    season_early = Season.objects.create(label="2017-2018", start_date=date(2017, 9, 1), end_date=date(2018, 6, 30))
+    season_late = Season.objects.create(label="2019-2020", start_date=date(2019, 9, 1), end_date=date(2020, 6, 30))
+
+    PlayerCareerEntry.objects.create(
+        player=player,
+        team=team_late,
+        competition=comp_late,
+        season=season_late,
+        start_date=date(2019, 9, 15),
+    )
+    PlayerCareerEntry.objects.create(
+        player=player,
+        team=team_early,
+        competition=comp_early,
+        season=season_early,
+        start_date=date(2017, 9, 15),
+    )
+
+    changed = refresh_player_origin(player)
+
+    assert changed is True
+    player.refresh_from_db()
+    assert player.origin_competition == comp_early
+    assert player.origin_team == team_early
+
+
+@pytest.mark.django_db
+def test_origin_unknown_when_no_meaningful_career_entries():
+    nationality = Nationality.objects.create(name="Spain", iso2_code="ES", iso3_code="ESP")
+    position = Position.objects.create(code="SF", name="Small Forward")
+    role = Role.objects.create(code="wing", name="Wing")
+
+    player = Player.objects.create(
+        first_name="Juan",
+        last_name="Perez",
+        full_name="Juan Perez",
+        birth_date=date(2001, 5, 1),
+        nationality=nationality,
+        nominal_position=position,
+        inferred_role=role,
+    )
+
+    changed = refresh_player_origin(player)
+
+    assert changed is False
+    player.refresh_from_db()
+    assert player.origin_competition is None
+    assert player.origin_team is None
+
+
+@pytest.mark.django_db
+def test_player_search_filters_by_origin_competition(client):
+    nationality = Nationality.objects.create(name="France", iso2_code="FR", iso3_code="FRA")
+    position = Position.objects.create(code="SG", name="Shooting Guard")
+    role = Role.objects.create(code="scorer", name="Scorer")
+
+    origin_a = Competition.objects.create(
+        name="LNB Pro A",
+        slug="lnb-pro-a-origin",
+        competition_type=Competition.CompetitionType.LEAGUE,
+        gender=Competition.Gender.MEN,
+    )
+    origin_b = Competition.objects.create(
+        name="LNB Pro B",
+        slug="lnb-pro-b-origin",
+        competition_type=Competition.CompetitionType.LEAGUE,
+        gender=Competition.Gender.MEN,
+    )
+
+    p1 = Player.objects.create(
+        first_name="A",
+        last_name="One",
+        full_name="A One",
+        birth_date=date(2000, 1, 1),
+        nationality=nationality,
+        nominal_position=position,
+        inferred_role=role,
+        origin_competition=origin_a,
+    )
+    Player.objects.create(
+        first_name="B",
+        last_name="Two",
+        full_name="B Two",
+        birth_date=date(2000, 1, 1),
+        nationality=nationality,
+        nominal_position=position,
+        inferred_role=role,
+        origin_competition=origin_b,
+    )
+
+    response = client.get(reverse("players:index"), data={"origin_competition": origin_a.id})
+
+    assert response.status_code == 200
+    players = list(response.context["players"])
+    assert len(players) == 1
+    assert players[0].id == p1.id
+
+
+@pytest.mark.django_db
+def test_backfill_refresh_player_origins_updates_existing_players():
+    nationality = Nationality.objects.create(name="Germany", iso2_code="DE", iso3_code="DEU")
+    position = Position.objects.create(code="PF", name="Power Forward")
+    role = Role.objects.create(code="big", name="Big")
+    competition = Competition.objects.create(
+        name="BBL",
+        slug="bbl-origin",
+        competition_type=Competition.CompetitionType.LEAGUE,
+        gender=Competition.Gender.MEN,
+    )
+    team = Team.objects.create(name="Berlin", slug="berlin-origin", country=nationality)
+    season = Season.objects.create(label="2018-2019", start_date=date(2018, 9, 1), end_date=date(2019, 6, 30))
+
+    p1 = Player.objects.create(
+        first_name="F1",
+        last_name="L1",
+        full_name="Player One",
+        birth_date=date(1999, 1, 1),
+        nationality=nationality,
+        nominal_position=position,
+        inferred_role=role,
+    )
+    p2 = Player.objects.create(
+        first_name="F2",
+        last_name="L2",
+        full_name="Player Two",
+        birth_date=date(1998, 1, 1),
+        nationality=nationality,
+        nominal_position=position,
+        inferred_role=role,
+    )
+
+    PlayerCareerEntry.objects.create(
+        player=p1,
+        team=team,
+        competition=competition,
+        season=season,
+        start_date=date(2018, 9, 10),
+    )
+
+    updated = refresh_player_origins(Player.objects.filter(id__in=[p1.id, p2.id]))
+
+    assert updated == 1
+    p1.refresh_from_db()
+    p2.refresh_from_db()
+    assert p1.origin_competition == competition
+    assert p1.origin_team == team
+    assert p2.origin_competition is None
+    assert p2.origin_team is None