feat: add image upload functionality for menu items

TODO.md

@@ -1,103 +1,10 @@
-# Coffee Shop Frontend - TODO
+# TODO - Add image upload field for manager add/update menu item
 
-## Completed Features & Implementations
-
-### A. Dead Code Removed
-
-- [x] lib/constants.ts - Removed unused NAV_LINKS export
-- [x] lib/types.ts - Removed unused NavLink interface
-- [x] components/Navbar.tsx - Removed trivial handleClick wrapper; inlined
-      onCategoryChange call
-- [x] components/Navbar.tsx - Removed unused Link import
-
-### B. Bugs / Inaccuracies Fixed
-
-- [x] layouts/header.tsx - Fixed JSDoc: 3-column -> 2-column layout (no center
-      section exists)
-- [x] app/page.tsx - Added available !== false filter to product list
-- [x] app/page.tsx - Fixed setState-in-effect lint error: moved initial sidebar
-      state to lazy useState initializer
-- [x] next.config.ts - Added explanatory JSDoc comment
-
-### C. Documentation Updated
-
-- [x] README.md - Fixed file structure tree, removed SCSS, fixed dark mode note,
-      updated tech table
-- [x] components/COMPONENTS.md - Fixed CartProduct styling (was outdated
-      w-64/text-red-500/bg-blue-600); added Navbar, Header, Footer sections
-
-### D. New Documentation Created
-
-- [x] WORKFLOW.md - Architecture, data flow, design token system, how-to guides,
-      dev workflow
-
-### E. Mini-test Results
-
-- [x] npm run lint - PASSED (0 errors, 0 warnings)
-- [x] npm run build - PASSED (Compiled successfully, TypeScript clean, static
-      pages generated)
-
----
-
-## Pending Features (Future Work)
-
-### Cart & Ordering
-
-- [ ] Implement cart checkout flow (app/(main)/cart or modal)
-- [ ] Cart sidebar/modal with item list and total
-- [ ] Order submission API integration
-- [ ] Payment page implementation (app/(main)/payment)
-- [ ] Order history/tracking page
-- [ ] Toast notifications for cart actions
-
-### Authentication & User Management
-
-- [ ] Real backend authentication (replace MOCK_AUTH_DB)
-- [ ] Real OTP delivery service (SMS integration)
-- [ ] User profile page with edit capability
-- [ ] Password reset/recovery flow
-- [ ] Session management and token refresh
-
-### Manager Features
-
-- [ ] Manager dashboard page (app/(manager)/page.tsx)
-- [ ] Product management (add/edit/delete)
-- [ ] Category management
-- [ ] Order management & tracking
-- [ ] Sales analytics/dashboard
-- [ ] Inventory management
-
-### Backend Integration
-
-- [ ] Replace MOCK_PRODUCTS with API calls (GET /api/products)
-- [ ] Replace MOCK_SHOPS with API calls (GET /api/shops)
-- [ ] Replace MOCK_USERS with real authentication (POST /api/auth/login)
-- [ ] Real product images (replace placeholder.jpg)
-- [ ] Image upload for products
-
-### UX Improvements
-
-- [ ] Dark mode toggle (CSS variables prepared, toggle UI needed)
-- [ ] Loading skeletons for product grid
-- [ ] Product detail modal/page with full description
-- [ ] Wishlist/favorites feature
-- [ ] Sort products (price, rating, etc.)
-- [ ] Filter by price range
-- [ ] Quantity selector in product card
-- [ ] Related products suggestions
-
-### Performance & SEO
-
-- [ ] Dynamic route generation for products (app/(main)/product/[id]/page.tsx)
-- [ ] Dynamic route generation for shops (app/(feed)/shop/[id]/page.tsx)
-- [ ] Meta tags and Open Graph for SEO
-- [ ] Image optimization and lazy loading
-- [ ] Code splitting and dynamic imports
-
-### Accessibility & Testing
-
-- [ ] Keyboard navigation testing
-- [ ] ARIA labels audit
-- [ ] Unit tests for contexts
-- [ ] E2E tests for user flows
-- [ ] Accessibility audit (WCAG 2.1 AA)
+- [x] Update GraphQL queries/mutations in `lib/manager-context.tsx` to include `imageUrl`
+- [x] Update `components/organisms/manager/ProductModal.tsx`
+  - [x] Add file input for image selection
+  - [x] Add upload button to call `POST /api/file`
+  - [x] Store returned URL string into `form.imageUrl`
+  - [x] Show upload/loading/error states and image preview
+- [x] Update `components/organisms/manager/ProductsTab.tsx` to show image thumbnail in table
+- [x] Mark TODO progress after each step completed

components/organisms/manager/ProductModal.tsx

@@ -14,13 +14,60 @@ export default function ProductModal({
   const [form, setForm] = useState<MenuItemEntity>({
     name: product?.name ?? "",
     price: product?.price ?? 0,
-    imageUrl: product?.imageUrl ?? "/imgs/products/placeholder.jpg",
+    imageUrl: product?.imageUrl ?? "",
     description: product?.description ?? "",
     available: product?.available ?? true,
   });
 
+  const [uploading, setUploading] = useState(false);
+  const [uploadError, setUploadError] = useState<string | null>(null);
+
+  const inputCls =
+    "text-foreground w-full rounded-xl border border-(--color-border) bg-white px-3 py-2 text-sm transition outline-none focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary)/20";
+
+  const uploadImage = async (file: File) => {
+    setUploading(true);
+    setUploadError(null);
+
+    try {
+      const body = new FormData();
+      body.append("file", file);
+
+      const res = await fetch("/api/file", {
+        method: "POST",
+        body,
+      });
+
+      if (!res.ok) {
+        throw new Error("Upload ảnh thất bại.");
+      }
+
+      const raw = await res.text();
+
+      let filename = "";
+      try {
+        const parsed = JSON.parse(raw.trim());
+        filename = parsed.filename || "";
+      } catch {
+        const match = raw.match(/"filename"\s*:\s*"([^"]+)"/i);
+        filename = match?.[1] || "";
+      }
+
+      if (!filename) {
+        throw new Error("Không nhận được filename ảnh từ server.");
+      }
+
+      setForm((prev) => ({ ...prev, imageUrl: filename }));
+    } catch (error: any) {
+      setUploadError(error?.message || "Không thể upload ảnh.");
+    } finally {
+      setUploading(false);
+    }
+  };
+
   const handleSubmit = (e: React.FormEvent) => {
     e.preventDefault();
+
     if (isEdit && product) {
       onSave({ ...form, id: product.id });
     } else {
@@ -28,14 +75,21 @@ export default function ProductModal({
     }
   };
 
-  const inputCls =
-    "text-foreground w-full rounded-xl border border-(--color-border) bg-white px-3 py-2 text-sm transition outline-none focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary)/20";
+  const handleFileChange = async (e: React.ChangeEvent<HTMLInputElement>) => {
+    const file = e.target.files?.[0];
+    if (!file) return;
+    await uploadImage(file);
+  };
+
+  const toDisplayUrl = (filename: string) =>
+    filename && !filename.startsWith("/") && !filename.startsWith("http")
+      ? `/api/file/${filename}`
+      : filename;
+
+  const previewUrl = toDisplayUrl(form.imageUrl);
 
   return (
-    <div
-      className="fixed inset-0 z-50 flex items-center justify-center bg-black/40 p-4 backdrop-blur-sm"
-      onClick={(e) => e.target === e.currentTarget && onClose()}
-    >
+    <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/40 p-4 backdrop-blur-sm">
       <div className="w-full max-w-lg rounded-2xl bg-white shadow-2xl">
         <div className="flex items-center justify-between border-b border-(--color-border-light) px-6 py-4">
           <h2 className="text-foreground text-lg font-bold">
@@ -83,6 +137,46 @@ export default function ProductModal({
             />
           </div>
 
+          <div>
+            <label className="mb-1 block text-sm font-medium text-(--color-text-secondary)">
+              Ảnh món
+            </label>
+
+            <div className="space-y-2">
+              <input
+                type="file"
+                accept="image/*"
+                onChange={handleFileChange}
+                disabled={uploading}
+                className="text-foreground w-full rounded-xl border border-(--color-border) bg-white px-3 py-2 text-sm disabled:opacity-60"
+              />
+
+              {uploading && (
+                <p className="text-sm text-(--color-text-muted)">
+                  <i className="fa-solid fa-spinner mr-1 animate-spin"></i>
+                  Đang upload ảnh...
+                </p>
+              )}
+            </div>
+
+            {previewUrl && (
+              <div className="mt-2">
+                <img
+                  src={previewUrl}
+                  alt="Preview ảnh món"
+                  className="h-24 w-24 rounded-lg border border-(--color-border-light) object-cover"
+                />
+              </div>
+            )}
+
+            {uploadError && (
+              <p className="mt-1 text-sm text-red-500">
+                <i className="fa-solid fa-circle-exclamation mr-1"></i>
+                {uploadError}
+              </p>
+            )}
+          </div>
+
           <div>
             <label className="mb-1 block text-sm font-medium text-(--color-text-secondary)">
               Mô tả
@@ -131,7 +225,8 @@ export default function ProductModal({
             </button>
             <button
               type="submit"
-              className="flex-1 cursor-pointer rounded-xl border-none bg-(--color-primary) px-4 py-2.5 text-sm font-semibold text-white transition hover:bg-(--color-primary-dark) active:scale-95"
+              disabled={uploading}
+              className="flex-1 cursor-pointer rounded-xl border-none bg-(--color-primary) px-4 py-2.5 text-sm font-semibold text-white transition hover:bg-(--color-primary-dark) active:scale-95 disabled:opacity-60"
             >
               {isEdit ? "Lưu thay đổi" : "Thêm món"}
             </button>

components/organisms/manager/ProductsTab.tsx

@@ -12,6 +12,12 @@ function formatPrice(price: number) {
   return price.toLocaleString("vi-VN") + "đ";
 }
 
+function toDisplayUrl(filename: string) {
+  if (!filename) return "/imgs/products/placeholder.jpg";
+  if (filename.startsWith("/") || filename.startsWith("http")) return filename;
+  return `/api/file/${filename}`;
+}
+
 export default function ProductsTab() {
   const {
     products,
@@ -102,6 +108,9 @@ export default function ProductsTab() {
         <table className="min-w-full divide-y divide-(--color-border-light) text-sm">
           <thead className="bg-background">
             <tr>
+              <th className="px-4 py-3 text-left font-semibold text-(--color-text-secondary)">
+                Ảnh
+              </th>
               <th className="px-4 py-3 text-left font-semibold text-(--color-text-secondary)">
                 Tên món
               </th>
@@ -133,6 +142,13 @@ export default function ProductsTab() {
                   key={p.id}
                   className="hover:bg-background transition-colors"
                 >
+                  <td className="px-4 py-3">
+                    <img
+                      src={toDisplayUrl(p.imageUrl)}
+                      alt={p.name}
+                      className="h-10 w-10 rounded-lg border border-(--color-border-light) object-cover"
+                    />
+                  </td>
                   <td className="px-4 py-3">
                     <div>
                       <p className="text-foreground font-medium">{p.name}</p>

lib/manager-context.tsx

@@ -51,6 +51,7 @@ const GET_EATERY_MENU = gql`
       menuItems {
         id
         name
+        imageUrl
         available
         description
         price
@@ -64,6 +65,7 @@ const ADD_MENU_ITEM = gql`
     addMenuItem(menuItem: $menuItem) {
       id
       name
+      imageUrl
       available
       description
       price
@@ -76,6 +78,7 @@ const UPDATE_MENU_ITEM = gql`
     updateMenuItem(menuItem: $menuItem) {
       id
       name
+      imageUrl
       available
       description
       price
@@ -129,7 +132,24 @@ export function ManagerProvider({ children }: { children: ReactNode }) {
       },
     });
 
-    if (data) setProducts((prev) => [...prev, data.addMenuItem]);
+    if (!data) return;
+
+    // addMenuItem backend does not persist imageUrl (constructor only maps name+price).
+    // If the caller provided an imageUrl, patch it immediately via updateMenuItem
+    // which uses MapStruct and correctly saves all fields.
+    if (product.imageUrl && data.addMenuItem?.id) {
+      const { data: updated } = await mutateUpdateMenuItem({
+        variables: {
+          menuItem: { id: data.addMenuItem.id, imageUrl: product.imageUrl },
+        },
+      });
+      if (updated) {
+        setProducts((prev) => [...prev, updated.updateMenuItem]);
+        return;
+      }
+    }
+
+    setProducts((prev) => [...prev, data.addMenuItem]);
   };
 
   const updateProduct = async (product: MenuItemEntity) => {

package-lock.json

@@ -164,7 +164,6 @@
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