feat: add upcoming seasons sync and notification for sequels

internal/features/anime/handler.go

@@ -328,5 +328,12 @@ func (h *Handler) HandleNotifications(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	templates.Notifications(watching).Render(r.Context(), w)
+	upcomingSeasons, err := h.svc.GetUpcomingSeasons(r.Context(), userID)
+	if err != nil {
+		log.Printf("upcoming seasons error: %v", err)
+		http.Error(w, "Failed to fetch upcoming seasons", http.StatusInternalServerError)
+		return
+	}
+
+	templates.Notifications(watching, upcomingSeasons).Render(r.Context(), w)
 }

internal/features/anime/service.go

@@ -82,7 +82,6 @@ func (s *Service) GetWatchingAnime(ctx context.Context, userID string) ([]templa
 			// Skip if we can't fetch anime details
 			continue
 		}
-
 		result = append(result, templates.WatchingAnimeWithDetails{
 			Entry: row,
 			Anime: anime,
@@ -91,3 +90,11 @@ func (s *Service) GetWatchingAnime(ctx context.Context, userID string) ([]templa
 
 	return result, nil
 }
+
+func (s *Service) GetUpcomingSeasons(ctx context.Context, userID string) ([]database.GetUpcomingSeasonsRow, error) {
+	rows, err := s.db.GetUpcomingSeasons(ctx, userID)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get upcoming seasons: %w", err)
+	}
+	return rows, nil
+}