feat: add top picks for you page

internal/anime/handler.go

@@ -121,6 +121,7 @@ func (h *AnimeHandler) Register(r *gin.Engine) {
 	r.GET("/api/catalog/continue", h.HandleCatalogContinue)
 	r.GET("/api/catalog/top-pick", h.HandleCatalogTopPickForYou)
 	r.GET("/discover", h.HandleDiscover)
+	r.GET("/discover/top-picks", h.HandleDiscoverTopPicksForYou)
 	r.GET("/api/discover/trending", h.HandleDiscoverTrending)
 	r.GET("/api/discover/upcoming", h.HandleDiscoverUpcoming)
 	r.GET("/api/discover/top", h.HandleDiscoverTop)
@@ -302,6 +303,37 @@ func (h *AnimeHandler) HandleDiscover(c *gin.Context) {
 	})
 }
 
+func (h *AnimeHandler) HandleDiscoverTopPicksForYou(c *gin.Context) {
+	user := server.CurrentUser(c)
+	userID := server.CurrentUserID(c)
+
+	data, err := h.svc.GetTopPicksForYou(c.Request.Context(), userID)
+	if err != nil {
+		observability.Warn(
+			"top_picks_for_you_fetch_failed",
+			"anime",
+			"",
+			map[string]any{
+				"user_id": userID,
+			},
+			err,
+		)
+		c.AbortWithStatus(http.StatusInternalServerError)
+		return
+	}
+
+	watchlistMap := h.watchlistMapForAnimes(c.Request.Context(), userID, data.Animes)
+
+	c.HTML(http.StatusOK, "discover.gohtml", gin.H{
+		"_fragment":    "",
+		"CurrentPath":  "/discover",
+		"User":         user,
+		"Animes":       data.Animes,
+		"WatchlistMap": watchlistMap,
+		"IsTopPicks":   true,
+	})
+}
+
 func (h *AnimeHandler) HandleDiscoverTrending(c *gin.Context) {
 	h.renderDiscoverSection(c, "Trending")
 }

internal/anime/recommendations.go

@@ -16,6 +16,7 @@ const (
 	forYouMaxRecommendations     = 10
 	forYouCandidateFetchLimit    = 60
 	forYouResultLimit            = 18
+	forYouFullResultLimit        = 60
 	forYouProfileSearchLimit     = 8
 	forYouProfileGenreSearches   = 2
 	forYouProfileThemeSearches   = 2

internal/anime/service.go

@@ -109,6 +109,18 @@ func (s *animeService) GetDiscoverSection(ctx context.Context, userID string, se
 }
 
 func (s *animeService) GetTopPickForYou(ctx context.Context, userID string) (domain.CatalogSectionData, error) {
+	return s.getTopPicksForYou(ctx, userID, forYouResultLimit)
+}
+
+func (s *animeService) GetTopPicksForYou(ctx context.Context, userID string) (domain.CatalogSectionData, error) {
+	return s.getTopPicksForYou(ctx, userID, forYouFullResultLimit)
+}
+
+func (s *animeService) getTopPicksForYou(
+	ctx context.Context,
+	userID string,
+	resultLimit int,
+) (domain.CatalogSectionData, error) {
 	if strings.TrimSpace(userID) == "" {
 		return domain.CatalogSectionData{Animes: []domain.Anime{}}, nil
 	}
@@ -342,7 +354,7 @@ func (s *animeService) GetTopPickForYou(ctx context.Context, userID string) (dom
 	})
 
 	return domain.CatalogSectionData{
-		Animes: rerankRecommendationCandidates(candidates, forYouResultLimit),
+		Animes: rerankRecommendationCandidates(candidates, resultLimit),
 	}, nil
 }