scaffolding for new seasons

internal/handlers/season.go

@@ -0,0 +1,41 @@
+package handlers
+
+import (
+	"context"
+	"net/http"
+	"time"
+
+	"git.haelnorr.com/h/golib/hws"
+	"git.haelnorr.com/h/oslstats/internal/db"
+	"git.haelnorr.com/h/oslstats/internal/view/page"
+	"github.com/pkg/errors"
+	"github.com/uptrace/bun"
+)
+
+func SeasonPage(
+	s *hws.Server,
+	conn *bun.DB,
+) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		ctx, cancel := context.WithTimeout(r.Context(), 15*time.Second)
+		defer cancel()
+		tx, err := conn.BeginTx(ctx, nil)
+		if err != nil {
+			throwInternalServiceError(s, w, r, "Database error", errors.Wrap(err, "conn.BeginTx"))
+			return
+		}
+		defer tx.Rollback()
+		seasonStr := r.PathValue("season_short_name")
+		season, err := db.GetSeason(ctx, tx, seasonStr)
+		if err != nil {
+			throwInternalServiceError(s, w, r, "Database error", errors.Wrap(err, "db.GetSeason"))
+			return
+		}
+		tx.Commit()
+		if season == nil {
+			throwNotFound(s, w, r, r.URL.Path)
+			return
+		}
+		renderSafely(page.SeasonPage(season), s, r, w)
+	})
+}