Add product features, Heleket crypto payments and order status icons.

2026-06-27 16:29:33 +03:00
parent 361d35e6b4
commit 98a0bb01e2
31 changed files with 1673 additions and 126 deletions
@@ -0,0 +1,162 @@
+package handlers
+
+import (
+	"log"
+	"net/http"
+	"strconv"
+	"time"
+
+	"shop/internal/auth"
+	"shop/internal/compare"
+	"shop/internal/models"
+)
+
+func (h *CustomerHandler) BuyNow(w http.ResponseWriter, r *http.Request) {
+	if err := r.ParseForm(); err != nil {
+		http.Error(w, "Bad Request", http.StatusBadRequest)
+		return
+	}
+	productID, _ := strconv.Atoi(r.FormValue("product_id"))
+	qty, _ := strconv.Atoi(r.FormValue("quantity"))
+	if qty < 1 {
+		qty = 1
+	}
+	if productID <= 0 {
+		http.Redirect(w, r, "/", http.StatusSeeOther)
+		return
+	}
+	cartID, err := h.resolveCart(r, w)
+	if err == nil {
+		_ = h.cart.AddItem(r.Context(), cartID, productID, qty)
+	}
+	http.Redirect(w, r, "/checkout", http.StatusSeeOther)
+}
+
+func (h *CustomerHandler) ProductReserve(w http.ResponseWriter, r *http.Request) {
+	if err := r.ParseForm(); err != nil {
+		http.Error(w, "Bad Request", http.StatusBadRequest)
+		return
+	}
+	id, err := strconv.Atoi(r.PathValue("id"))
+	if err != nil {
+		http.NotFound(w, r)
+		return
+	}
+	ctx := r.Context()
+	if _, err := h.products.GetActiveByID(ctx, id); err != nil {
+		http.NotFound(w, r)
+		return
+	}
+
+	sessionKey := h.cartSession.EnsureKey(w, r)
+	if active, err := h.reservations.ActiveByProduct(ctx, id); err == nil {
+		if active.SessionKey != sessionKey {
+			var uid int
+			if u, ok := auth.UserIDFromSession(h.userSession, r); ok {
+				uid = u
+			}
+			if active.UserID == nil || uid == 0 || *active.UserID != uid {
+				http.Redirect(w, r, "/product/"+strconv.Itoa(id)+"?err=reserved", http.StatusSeeOther)
+				return
+			}
+		}
+	}
+
+	name := r.FormValue("name")
+	phone := r.FormValue("phone")
+	if uid, ok := auth.UserIDFromSession(h.userSession, r); ok {
+		if u, err := h.users.GetByID(ctx, uid); err == nil {
+			if name == "" {
+				name = u.Name
+			}
+			if phone == "" {
+				phone = u.Phone
+			}
+		}
+	}
+	if name == "" {
+		name = "Гость"
+	}
+
+	res := models.Reservation{
+		ProductID:     id,
+		SessionKey:    sessionKey,
+		CustomerName:  name,
+		CustomerPhone: phone,
+		ExpiresAt:     time.Now().Add(h.reservations.ExpiresIn()),
+	}
+	if uid, ok := auth.UserIDFromSession(h.userSession, r); ok {
+		res.UserID = &uid
+	}
+	if err := h.reservations.ReplaceForProduct(ctx, &res); err != nil {
+		log.Printf("reserve: %v", err)
+		http.Redirect(w, r, "/product/"+strconv.Itoa(id), http.StatusSeeOther)
+		return
+	}
+	http.Redirect(w, r, "/product/"+strconv.Itoa(id)+"?ok=reserve", http.StatusSeeOther)
+}
+
+func (h *CustomerHandler) CompareAdd(w http.ResponseWriter, r *http.Request) {
+	if err := r.ParseForm(); err != nil {
+		http.Error(w, "Bad Request", http.StatusBadRequest)
+		return
+	}
+	productID, _ := strconv.Atoi(r.FormValue("product_id"))
+	otherID, _ := strconv.Atoi(r.FormValue("other_id"))
+	redirect := r.FormValue("redirect")
+	if redirect == "" {
+		redirect = "/compare"
+	}
+	raw, _ := h.compareSession.FromRequest(r)
+	next := raw
+	if productID > 0 {
+		next = compare.Add(next, productID)
+	}
+	if otherID > 0 {
+		next = compare.Add(next, otherID)
+	}
+	if next == raw && productID <= 0 {
+		http.Redirect(w, r, redirect, http.StatusSeeOther)
+		return
+	}
+	token, _ := h.compareSession.Create(next)
+	h.compareSession.SetCookie(w, r, token)
+	http.Redirect(w, r, redirect, http.StatusSeeOther)
+}
+
+func (h *CustomerHandler) CompareRemove(w http.ResponseWriter, r *http.Request) {
+	if err := r.ParseForm(); err != nil {
+		http.Error(w, "Bad Request", http.StatusBadRequest)
+		return
+	}
+	productID, _ := strconv.Atoi(r.FormValue("product_id"))
+	raw, _ := h.compareSession.FromRequest(r)
+	next := compare.Remove(raw, productID)
+	token, _ := h.compareSession.Create(next)
+	h.compareSession.SetCookie(w, r, token)
+	http.Redirect(w, r, "/compare", http.StatusSeeOther)
+}
+
+func (h *CustomerHandler) ComparePage(w http.ResponseWriter, r *http.Request) {
+	raw, _ := h.compareSession.FromRequest(r)
+	ids := compare.Parse(raw)
+	ctx := r.Context()
+
+	var products []models.Product
+	for _, id := range ids {
+		if p, err := h.products.GetActiveByID(ctx, id); err == nil {
+			products = append(products, p)
+		}
+	}
+
+	p := comparePage{
+		shopPage: h.basePage(r, w, "Сравнение товаров"),
+		Products: products,
+	}
+	h.render(w, "compare.html", p)
+}
+
+func (h *CustomerHandler) compareCount(r *http.Request) int {
+	raw, _ := h.compareSession.FromRequest(r)
+	return len(compare.Parse(raw))
+}