feat: initial commit

internal/http/handler/webui/quiz/leaderboard_page.go

@@ -0,0 +1,76 @@
+package quiz
+
+import (
+	"context"
+	"net/http"
+
+	"forge.cadoles.com/wpetit/kouiz/internal/http/handler/webui/common"
+	"forge.cadoles.com/wpetit/kouiz/internal/http/handler/webui/quiz/component"
+	"forge.cadoles.com/wpetit/kouiz/internal/store"
+	"github.com/a-h/templ"
+	"github.com/pkg/errors"
+	"gorm.io/gorm"
+)
+
+func (h *Handler) getLeadeboardPage(w http.ResponseWriter, r *http.Request) {
+	vmodel, err := h.fillLeaderboardPageVModel(r)
+	if err != nil {
+		h.handleError(w, r, errors.WithStack(err))
+		return
+	}
+
+	resultPage := component.LeaderboardPage(*vmodel)
+	templ.Handler(resultPage).ServeHTTP(w, r)
+}
+
+func (h *Handler) fillLeaderboardPageVModel(r *http.Request) (*component.LeaderboardPageVModel, error) {
+	vmodel := &component.LeaderboardPageVModel{}
+
+	err := common.FillViewModel(
+		r.Context(), vmodel, r,
+		h.fillLeaderboardPagePlayer,
+		h.fillLeaderboardPagePlayers,
+	)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return vmodel, nil
+}
+
+func (h *Handler) fillLeaderboardPagePlayer(ctx context.Context, vmodel *component.LeaderboardPageVModel, r *http.Request) error {
+	player, err := h.getRequestPlayer(r)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	vmodel.Player = player
+
+	rank, err := h.store.GetPlayerRank(ctx, player.ID)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	vmodel.PlayerRank = rank
+
+	return nil
+}
+
+func (h *Handler) fillLeaderboardPagePlayers(ctx context.Context, vmodel *component.LeaderboardPageVModel, r *http.Request) error {
+	err := h.store.Do(ctx, func(db *gorm.DB) error {
+		err := db.Model(&store.Player{}).
+			Select("id", "name", "score").
+			Order("score DESC").Find(&vmodel.Players).
+			Error
+		if err != nil {
+			return errors.WithStack(err)
+		}
+
+		return nil
+	})
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}