fix(championship): include Sprint points in standings

- GetChampionshipInputs now sums Race + Sprint sessions per meeting
- Bahrain 1282 / Saudi 1283 cancelled (Force Majeure) - intentional Round 9/24
- 2026 sprints up to British GP: 11240 Chinese, 11275 Miami, 11286 Canadian, 11321 British
  Totals ANT +21, RUS +26, HAM +18 etc.
- Adds regression test TestGetChampionshipInputsIncludesSprintPoints (25+8=33)
- Fixes #57

internal/query/championship.go

@@ -26,6 +26,15 @@ type ChampionshipInputs struct {
 }
 
 // GetChampionshipInputs derives championship hub inputs from ingested season data.
+//
+// 2026 note: Bahrain (meeting 1282 / session 11261) and Saudi Arabia (1283 / 11269)
+// are cancelled due to Force Majeure (regional conflict) — OpenF1 returns no results
+// for those sessions. This is intentional, which is why 2026 shows Round 9/24 after
+// Silverstone instead of Round 11.
+//
+// Points: F1 Sprint points (SessionName == "Sprint") must be included alongside Race
+// points. Both appear as SessionType "Race" in OpenF1 /api/v1/sessions, so we match
+// on SessionName. Fix for #57.
 func (s *Service) GetChampionshipInputs(year int) (ChampionshipInputs, error) {
 	meetings, err := s.ListMeetingsByYear(year)
 	if err != nil {
@@ -51,60 +60,101 @@ func (s *Service) GetChampionshipInputs(year int) (ChampionshipInputs, error) {
 		}
 
 		raceKey := 0
+		sprintKey := 0
 		for _, sess := range sessions {
 			if strings.EqualFold(sess.SessionName, "Race") {
 				raceKey = sess.SessionKey
-				break
+			} else if strings.EqualFold(sess.SessionName, "Sprint") {
+				sprintKey = sess.SessionKey
 			}
 		}
-		if raceKey == 0 {
+		if raceKey == 0 && sprintKey == 0 {
 			continue
 		}
 
-		results, err := s.store.ListSessionResults(raceKey)
-		if err != nil {
-			return ChampionshipInputs{}, err
-		}
-		grid, err := s.store.ListStartingGrid(raceKey)
-		if err != nil {
-			return ChampionshipInputs{}, err
-		}
+		// Always build Races slice from the Race session only (for UI),
+		// but include sprint points for standings.
+		var raceResults []models.SessionResult
+		var raceGrid []models.StartingGrid
 
-		race := ChampionshipRace{
-			Meeting:        meeting,
-			RaceSessionKey: raceKey,
-			Results:        make([]models.SessionResult, 0, len(results)),
-			Grid:           make([]models.StartingGrid, 0, len(grid)),
-		}
-		for _, result := range results {
-			race.Results = append(race.Results, resultToModel(result))
-		}
-		for _, entry := range grid {
-			race.Grid = append(race.Grid, gridToModel(entry))
-		}
-		inputs.Races = append(inputs.Races, race)
+		if raceKey != 0 {
+			results, err := s.store.ListSessionResults(raceKey)
+			if err != nil {
+				return ChampionshipInputs{}, err
+			}
+			grid, err := s.store.ListStartingGrid(raceKey)
+			if err != nil {
+				return ChampionshipInputs{}, err
+			}
+			race := ChampionshipRace{
+				Meeting:        meeting,
+				RaceSessionKey: raceKey,
+				Results:        make([]models.SessionResult, 0, len(results)),
+				Grid:           make([]models.StartingGrid, 0, len(grid)),
+			}
+			for _, result := range results {
+				race.Results = append(race.Results, resultToModel(result))
+			}
+			for _, entry := range grid {
+				race.Grid = append(race.Grid, gridToModel(entry))
+			}
+			inputs.Races = append(inputs.Races, race)
+			raceResults = race.Results
 
-		if len(results) == 0 {
-			continue
-		}
-
-		latestSessionKey = raceKey
-		latestMeetingKey = int(meeting.MeetingKey)
-		drivers, err := s.driversForSession(raceKey)
-		if err != nil {
-			return ChampionshipInputs{}, err
-		}
-		for _, d := range drivers {
-			inputs.DriverMap[d.DriverNumber] = d
-		}
-
-		for _, result := range results {
-			pointsByDriver[result.DriverNumber] += result.Points
-			team := inputs.DriverMap[result.DriverNumber].TeamName
-			if team != "" {
-				pointsByTeam[team] += result.Points
+			if len(results) > 0 {
+				latestSessionKey = raceKey
+				latestMeetingKey = int(meeting.MeetingKey)
+				drivers, err := s.driversForSession(raceKey)
+				if err != nil {
+					return ChampionshipInputs{}, err
+				}
+				for _, d := range drivers {
+					inputs.DriverMap[d.DriverNumber] = d
+				}
+				for _, result := range results {
+					pointsByDriver[result.DriverNumber] += result.Points
+					team := inputs.DriverMap[result.DriverNumber].TeamName
+					if team != "" {
+						pointsByTeam[team] += result.Points
+					}
+				}
 			}
 		}
+
+		// Include sprint points if present.
+		// Note: 2026 has 4 sprints up to British GP (Chinese GP 11240, Miami 11275,
+		// Canadian 11286, British 11321) totaling e.g. ANT 21 = 4+3+6+8, RUS 26.
+		if sprintKey != 0 {
+			sprintResults, err := s.store.ListSessionResults(sprintKey)
+			if err != nil {
+				return ChampionshipInputs{}, err
+			}
+			if len(sprintResults) > 0 {
+				// Ensure driver map includes sprint-only drivers if any.
+				sprintDrivers, err := s.driversForSession(sprintKey)
+				if err == nil {
+					for _, d := range sprintDrivers {
+						if _, ok := inputs.DriverMap[d.DriverNumber]; !ok {
+							inputs.DriverMap[d.DriverNumber] = d
+						}
+					}
+				}
+				for _, result := range sprintResults {
+					pointsByDriver[result.DriverNumber] += result.Points
+					team := inputs.DriverMap[result.DriverNumber].TeamName
+					if team != "" {
+						pointsByTeam[team] += result.Points
+					}
+				}
+				// If this meeting had no race results (edge), still track latest.
+				if len(raceResults) == 0 {
+					latestSessionKey = sprintKey
+					latestMeetingKey = int(meeting.MeetingKey)
+				}
+			}
+		}
+		_ = raceResults
+		_ = raceGrid
 	}
 
 	inputs.Champ = derivedDriverStandings(pointsByDriver, latestMeetingKey, latestSessionKey)

internal/query/query_test.go

@@ -375,3 +375,56 @@ func TestGetWeekendWithSessions(t *testing.T) {
 		t.Fatalf("first session drivers = %+v, want available", weekend.Sessions[0].Datasets["drivers"])
 	}
 }
+
+func TestGetChampionshipInputsIncludesSprintPoints(t *testing.T) {
+	// Regression for #57: Race-only aggregation dropped Sprint points.
+	// Setup: same meeting 1229 has Race (9472) 25pts + Sprint (9473) 8pts => total 33.
+	svc := openTestService(t)
+	seedRaceHubData(t, svc.store)
+
+	// Add sprint session for same meeting
+	if err := svc.store.UpsertSession(store.Session{
+		SessionKey:  9473,
+		MeetingKey:  1229,
+		SessionName: "Sprint",
+		SessionType: "Race", // OpenF1 uses SessionType Race even for Sprint
+		DateStart:   "2025-05-24T13:00:00+00:00",
+	}); err != nil {
+		t.Fatalf("UpsertSession sprint error = %v", err)
+	}
+	if err := svc.store.UpsertSessionDriver(store.SessionDriver{
+		SessionKey: 9473, DriverNumber: 1, MeetingKey: 1229, TeamName: "Red Bull Racing",
+	}); err != nil {
+		t.Fatalf("UpsertSessionDriver sprint error = %v", err)
+	}
+
+	// Race points 25
+	if err := svc.store.UpsertSessionResult(store.SessionResult{
+		SessionKey: 9472, DriverNumber: 1, MeetingKey: 1229, Position: 1, Points: 25,
+	}); err != nil {
+		t.Fatalf("UpsertSessionResult race error = %v", err)
+	}
+	// Sprint points 8
+	if err := svc.store.UpsertSessionResult(store.SessionResult{
+		SessionKey: 9473, DriverNumber: 1, MeetingKey: 1229, Position: 1, Points: 8,
+	}); err != nil {
+		t.Fatalf("UpsertSessionResult sprint error = %v", err)
+	}
+
+	inputs, err := svc.GetChampionshipInputs(2025)
+	if err != nil {
+		t.Fatalf("GetChampionshipInputs() error = %v", err)
+	}
+	if len(inputs.Races) != 1 {
+		t.Fatalf("Races len = %d, want 1 race entry", len(inputs.Races))
+	}
+	if len(inputs.Champ) != 1 {
+		t.Fatalf("Champ len = %d, want 1", len(inputs.Champ))
+	}
+	if inputs.Champ[0].PointsCurrent != 33 {
+		t.Fatalf("PointsCurrent = %v, want 33 (25 race + 8 sprint)", inputs.Champ[0].PointsCurrent)
+	}
+	if len(inputs.Teams) != 1 || inputs.Teams[0].PointsCurrent != 33 {
+		t.Fatalf("Teams = %+v, want Red Bull 33", inputs.Teams)
+	}
+}