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feat(multiplayer): expose active ranked season

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This commit is contained in:
Josh Creek
2026-09-01 21:34:57 +01:00
parent 3151e54ab3
commit eb3b685af0
7 changed files with 53 additions and 13 deletions
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server/store/ranked_profile_sql.go
+9 -7
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@@ -8,7 +8,10 @@ import (
"github.com/cosmic-clash/cosmic-clash/server/domain"
)
const RankedProfileSelectSQL = `SELECT rating, deviation, volatility, ranked_games, updated_at
const RankedProfileSelectSQL = `SELECT rating, deviation, volatility, ranked_games, updated_at,
COALESCE((SELECT season_id FROM seasons
WHERE playlist = 'ranked' AND starts_at <= CURRENT_TIMESTAMP AND ends_at > CURRENT_TIMESTAMP
ORDER BY starts_at DESC, season_id DESC LIMIT 1), '')
FROM ratings
WHERE player_id = $1`
@@ -19,11 +22,10 @@ WHERE player_id = $1`
// the same way the in-memory RankedProfiles map api.Service still falls
// back to already did: (zero value, false, nil).
//
// LastSeasonID and SeasonHistory are deliberately left at their zero values.
// The ratings table has no "current season" column, and reconstructing
// season history means a second query against ranked_season_rollovers with
// its own display semantics to settle -- a real, separate piece of work,
// not bundled into this read path speculatively.
// LastSeasonID and SeasonHistory remain zero-valued because they describe
// rollover history, while CurrentSeasonID is derived from the active ranked
// season row. Keeping those concepts separate prevents the profile endpoint
// from making a current season look already rolled over to maintenance.
type PostgresRankedProfiles struct{ DB *sql.DB }
func (p PostgresRankedProfiles) Get(ctx context.Context, playerID string) (domain.RankedProfile, bool, error) {
@@ -32,7 +34,7 @@ func (p PostgresRankedProfiles) Get(ctx context.Context, playerID string) (domai
}
var profile domain.RankedProfile
err := p.DB.QueryRowContext(ctx, RankedProfileSelectSQL, playerID).
Scan(&profile.Value, &profile.RD, &profile.Volatility, &profile.RankedGames, &profile.LastRatedAt)
Scan(&profile.Value, &profile.RD, &profile.Volatility, &profile.RankedGames, &profile.LastRatedAt, &profile.CurrentSeasonID)
if err == sql.ErrNoRows {
return domain.RankedProfile{}, false, nil
}