fix: change backend hadlers, API route and uploads photo

backend/handlers/item_handlers.go

@@ -73,6 +73,8 @@ func UpdateItem(c *gin.Context) {
 		UnitType: input.UnitType,
 		City:     input.City,
 		Price:    input.Price,
+		Category: input.Category,
+		Stock: input.Stock,
 	})
 
 	c.JSON(http.StatusOK, item)
@@ -156,14 +158,14 @@ func UploadItemAvatar(c *gin.Context) {
 
 	resized := imaging.Resize(img, 1200, 0, imaging.Lanczos)
 	uniqueName := uuid.New().String() + ".jpg"
-	dstPath := filepath.Join("./uploads/items", uniqueName)
+	dstPath := filepath.Join("./uploads/items/", uniqueName)
 
 	if err := imaging.Save(resized, dstPath, imaging.JPEGQuality(82)); err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": "Не удалось сохранить фотографию"})
 		return
 	}
 
-	item.AvatarURL = "/uploads/items" + uniqueName
+	item.AvatarURL = uniqueName
 	database.DB.Save(&item)
 
 	c.JSON(http.StatusOK, gin.H{"avatar_url": item.AvatarURL})

backend/main.go

@@ -41,7 +41,7 @@ func main() {
 		api.POST("/login", handlers.Login)
 		protected := api.Group("/")
 		api.GET("/items/:id", handlers.GetItem)
-		api.GET("/items/", handlers.GetAllItems)
+		api.GET("/items", handlers.GetAllItems)
 		api.GET("/getCategories", handlers.GetCategories)
 		api.POST("/register", handlers.Register)
 		protected.Use(middleware.AuthRequired())
@@ -66,6 +66,7 @@ func main() {
 			admin.POST("/register", handlers.RegisterAdmin)
 			admin.GET("/orders", handlers.GetAllOrders)
 			admin.PATCH("/orders/:id", handlers.UpdateOrderStatus)
+			admin.PATCH("/items/:id/avatar", handlers.UploadItemAvatar)
 		}
 	}
 

frontend/src/api/index.js

@@ -42,11 +42,19 @@ export const getAllCategories = () => axios.get(`${API_URL}/getCategories`);
 export const getCart = () => axios.get(`${API_URL}/cart/`);
 export const addToCart = (data) => axios.post(`${API_URL}/cart/`, data);
 export const updateCartItem = (id, data) =>
-  axios.post(`${API_URL}/cart/${id}`, data);
+  axios.patch(`${API_URL}/cart/${id}`, data);
 export const removeFromCart = (id) => axios.delete(`${API_URL}/cart/${id}`);
 export const createOrder = (data) => axios.post(`${API_URL}/orders/`, data);
 export const getUserOrders = () => axios.get(`${API_URL}/orders`);
 export const getOrder = (id) => axios.get(`${API_URL}/orders/${id}`);
 
-export const updateProfile = () => axios.patch(`${API_URL}/profile`);
+export const updateProfile = (data) => axios.patch(`${API_URL}/profile`);
 export const getUserInfo = () => axios.get(`${API_URL}/profile`);
+
+export const uploadItemAvatar = (id, file) => {
+  const formData = new FormData();
+  formData.append("avatar", file);
+  return axios.patch(`${API_URL}/admin/items/${id}/avatar`, formData, {
+    headers: { "Content-Type": "multipart/form-data" },
+  });
+};

frontend/src/components/AdminItems.jsx

@@ -1,9 +1,152 @@
 import { useState, useEffect } from "react";
-import { getAllItems, deleteItem } from "../api/index";
 
+import {
+  getAllItems,
+  deleteItem,
+  addItem,
+  updateItem,
+  uploadItemAvatar,
+} from "../api/index";
+
+function ItemFormModal({ item, onClose, onSaved }) {
+  const isEdit = !!item;
+  const [form, setForm] = useState({
+    name: item?.name || "",
+    category: item?.category || "",
+    city: item?.city || "",
+    price: item?.price || "",
+    stock: item?.stock || "",
+    unit: item?.unit || "кг",
+    unit_type: item?.unit_type || "weight",
+  });
+  const [file, setFile] = useState(null);
+  const [saving, setSaving] = useState(false);
+
+  const handleChange = (field) => (e) =>
+    setForm({ ...form, [field]: e.target.value });
+
+  const handleSubmit = async () => {
+    setSaving(true);
+    try {
+      // числовые поля привести к числам
+      const payload = {
+        ...form,
+        price: Number(form.price),
+        stock: Number(form.stock),
+      };
+
+      let itemId;
+      if (isEdit) {
+        await updateItem(item.id, payload);
+        itemId = item.id;
+      } else {
+        const res = await addItem(payload);
+        itemId = res.data.id;
+      }
+
+      // если выбран файл — загрузить картинку
+      if (file) {
+        await uploadItemAvatar(itemId, file);
+      }
+
+      onSaved();
+    } catch {
+      alert("Не удалось сохранить товар");
+    } finally {
+      setSaving(false);
+    }
+  };
+
+  return (
+    <div className="fixed inset-0 bg-black/70 flex items-center justify-center z-50 p-4">
+      <div className="bg-slate-800 rounded-lg p-6 w-full max-w-md max-h-[90vh] overflow-y-auto text-white">
+        <h2 className="text-xl font-medium mb-4">
+          {isEdit ? "Редактировать товар" : "Новый товар"}
+        </h2>
+
+        <div className="flex flex-col gap-3">
+          <input
+            className="bg-white/10 rounded px-3 py-2"
+            placeholder="Название"
+            value={form.name}
+            onChange={handleChange("name")}
+          />
+          <input
+            className="bg-white/10 rounded px-3 py-2"
+            placeholder="Категория"
+            value={form.category}
+            onChange={handleChange("category")}
+          />
+          <input
+            className="bg-white/10 rounded px-3 py-2"
+            placeholder="Город"
+            value={form.city}
+            onChange={handleChange("city")}
+          />
+          <input
+            type="number"
+            className="bg-white/10 rounded px-3 py-2"
+            placeholder="Цена"
+            value={form.price}
+            onChange={handleChange("price")}
+          />
+          <input
+            type="number"
+            className="bg-white/10 rounded px-3 py-2"
+            placeholder="Остаток"
+            value={form.stock}
+            onChange={handleChange("stock")}
+          />
+          <input
+            className="bg-white/10 rounded px-3 py-2"
+            placeholder="Единица (кг, шт)"
+            value={form.unit}
+            onChange={handleChange("unit")}
+          />
+          <select
+            className="bg-white/10 rounded px-3 py-2"
+            value={form.unit_type}
+            onChange={handleChange("unit_type")}
+          >
+            <option value="weight">На вес</option>
+            <option value="piece">Поштучно</option>
+          </select>
+
+          {/* картинка */}
+          <div>
+            <label className="text-white/50 text-sm block mb-1">Картинка</label>
+            <input
+              type="file"
+              accept="image/*"
+              onChange={(e) => setFile(e.target.files[0])}
+              className="text-sm text-white/70"
+            />
+          </div>
+        </div>
+
+        <div className="flex gap-3 mt-6">
+          <button
+            onClick={handleSubmit}
+            disabled={saving}
+            className="bg-gold text-black px-6 py-2 rounded font-medium flex-grow disabled:opacity-50"
+          >
+            {saving ? "Сохранение..." : isEdit ? "Сохранить" : "Создать"}
+          </button>
+          <button onClick={onClose} className="bg-white/10 px-6 py-2 rounded">
+            Отмена
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+// ===== Основной компонент =====
 export default function AdminItems() {
   const [items, setItems] = useState([]);
   const [loading, setLoading] = useState(true);
+  const [showModal, setShowModal] = useState(false);
+  const [editingItem, setEditingItem] = useState(null);
 
   const loadItems = () => {
     getAllItems()
@@ -26,16 +169,30 @@ export default function AdminItems() {
     }
   };
 
+  const openCreate = () => {
+    setEditingItem(null);
+    setShowModal(true);
+  };
+  const openEdit = (item) => {
+    setEditingItem(item);
+    setShowModal(true);
+  };
+  const handleSaved = () => {
+    setShowModal(false);
+    loadItems();
+  };
+
   if (loading) return <p className="text-white/60">Загрузка...</p>;
 
   return (
     <div>
-      {/* Кнопка добавления (форму подключим следующим шагом) */}
+      <button
-      <button className="mb-6 bg-gold text-black px-6 py-2 rounded-md font-medium uppercase text-sm">
+        onClick={openCreate}
+        className="mb-6 bg-gold text-black px-6 py-2 rounded-md font-medium uppercase text-sm"
+      >
         + Добавить товар
       </button>
 
-      {/* Таблица товаров */}
       <div className="overflow-x-auto">
         <table className="w-full text-sm text-left">
           <thead className="text-white/50 uppercase text-xs border-b border-white/10">
@@ -73,7 +230,10 @@ export default function AdminItems() {
                 </td>
                 <td className="py-3 pr-4">
                   <div className="flex gap-2">
-                    <button className="text-blue-400 hover:text-blue-300 text-sm">
+                    <button
+                      onClick={() => openEdit(item)}
+                      className="text-blue-400 hover:text-blue-300 text-sm"
+                    >
                       Изменить
                     </button>
                     <button
@@ -89,6 +249,14 @@ export default function AdminItems() {
           </tbody>
         </table>
       </div>
+
+      {showModal && (
+        <ItemFormModal
+          item={editingItem}
+          onClose={() => setShowModal(false)}
+          onSaved={handleSaved}
+        />
+      )}
     </div>
   );
 }