feat(freezer): remove expiration tracking for freezer compatibility and clean stock management

public/app.js

@@ -1,6 +1,7 @@
 /**
  * Fridger Frontend Application
- * Tablet-optimized: Main -> Scan -> Manage (Scan/Search -> Add/Remove -> Packet/Amount)
+ * Tablet-optimized Fridge & Freezer Inventory Manager (No expiration dates)
+ * Main -> Scan -> Manage (Scan/Search -> Add/Remove -> Packet/Amount)
  */
 
 const state = {
@@ -64,9 +65,9 @@ async function loadStats() {
     if (res.ok) {
       const stats = await res.json();
       document.getElementById('stat-total').textContent = stats.total || 0;
-      document.getElementById('stat-fresh').textContent = stats.fresh || 0;
-      document.getElementById('stat-expiring').textContent = stats.expiringSoon || 0;
+      document.getElementById('stat-full').textContent = stats.full || 0;
       document.getElementById('stat-opened').textContent = stats.opened || 0;
+      document.getElementById('stat-low').textContent = stats.low || 0;
     }
   } catch (err) {
     console.error('Failed to load stats:', err);
@@ -88,7 +89,7 @@ async function loadItems() {
     }
   } catch (err) {
     console.error('Failed to load items:', err);
-    showToast('Failed to load fridge items', 'error');
+    showToast('Failed to load inventory', 'error');
   }
 }
 
@@ -209,7 +210,7 @@ function populateModalSelects() {
 }
 
 // ----------------------------------------------------
-// UI Rendering (Main Tab: Fridge Cards)
+// UI Rendering (Main Tab: Fridge / Freezer Cards)
 // ----------------------------------------------------
 
 function renderApp() {
@@ -225,7 +226,7 @@ function renderApp() {
   emptyState.classList.add('hidden');
 
   container.innerHTML = state.items.map(item => {
-    const expiryInfo = getExpiryStatus(item.expiry_date);
+    const isOpened = item.is_opened || item.quantity < item.initial_quantity;
     const percent = item.initial_quantity > 0 
       ? Math.min(100, Math.max(0, Math.round((item.quantity / item.initial_quantity) * 100))) 
       : 100;
@@ -238,14 +239,13 @@ function renderApp() {
       <div class="shelf-card rounded-2xl sm:rounded-3xl p-4 sm:p-5 flex flex-col justify-between transition hover:border-teal-500/40 space-y-3.5">
         
         <div>
-          <!-- Header: Brand & Expiry -->
+          <!-- Header: Brand & Status Pill -->
           <div class="flex items-center justify-between gap-2 mb-2">
             <span class="text-xs font-bold text-teal-400 bg-teal-500/10 px-2.5 py-1 rounded-lg truncate max-w-[140px]">
               ${escapeHtml(item.brand || item.category)}
             </span>
-            <span class="text-xs font-bold px-2.5 py-1 rounded-lg flex items-center gap-1.5 shrink-0 ${expiryInfo.badgeClass}">
-              <i data-lucide="${expiryInfo.icon}" class="w-3.5 h-3.5"></i>
-              <span>${expiryInfo.label}</span>
+            <span class="text-xs font-bold px-2.5 py-1 rounded-lg flex items-center gap-1.5 shrink-0 ${isOpened ? 'bg-indigo-500/20 text-indigo-300 border border-indigo-500/30' : 'bg-emerald-500/15 text-emerald-300 border border-emerald-500/20'}">
+              <span>${isOpened ? 'Opened / In Use' : 'Full Pack'}</span>
             </span>
           </div>
 
@@ -314,7 +314,7 @@ function renderManageQuickPicker(filterQuery = '') {
   if (matched.length === 0) {
     container.innerHTML = `
       <div class="col-span-full py-4 text-center text-xs text-slate-500">
-        No matching fridge items found. Scan barcode or add as new product!
+        No matching items found. Scan barcode or add as new product!
       </div>
     `;
     return;
@@ -347,7 +347,6 @@ function renderManageQuickPicker(filterQuery = '') {
 function handleManageSearch(val) {
   renderManageQuickPicker(val);
   
-  // If barcode entered directly (e.g. 8-14 digits) and matches an item
   const clean = val.trim();
   if (/^\d{8,14}$/.test(clean)) {
     const found = state.items.find(i => i.barcode === clean);
@@ -368,9 +367,8 @@ function selectManageItem(item) {
   state.manage.packetCount = 1;
   state.manage.amountValue = item.quantity;
 
-  // Populate Selected Product Banner
   document.getElementById('manage-selected-name').textContent = item.name;
-  document.getElementById('manage-selected-details').textContent = `Currently: ${item.quantity} ${item.unit} in fridge • 1 Full Pack = ${item.initial_quantity} ${item.unit}`;
+  document.getElementById('manage-selected-details').textContent = `Currently: ${item.quantity} ${item.unit} in stock • 1 Full Pack = ${item.initial_quantity} ${item.unit}`;
   document.getElementById('manage-pack-size-label').textContent = `${item.initial_quantity} ${item.unit}`;
   document.getElementById('manage-amount-unit').textContent = item.unit;
   document.getElementById('manage-amount-val').textContent = item.quantity;
@@ -387,17 +385,13 @@ function selectManageItem(item) {
     imgBox.innerHTML = `<i data-lucide="${getCategoryIcon(item.category)}" class="w-7 h-7 text-teal-400"></i>`;
   }
 
-  // Reveal Action Card
   document.getElementById('manage-action-card').classList.remove('hidden');
   document.getElementById('manage-qty-type-section').classList.add('hidden');
   
-  // Reset Action Button Styles
   resetActionButtonsStyle();
-
   renderManageQuickPicker();
   initLucide();
 
-  // Scroll smoothly to action card on tablet
   document.getElementById('manage-action-card').scrollIntoView({ behavior: 'smooth', block: 'nearest' });
 }
 
@@ -427,13 +421,13 @@ function setManageAction(action) {
     btnRemove.className = 'p-4 sm:p-5 rounded-2xl border-2 text-center font-extrabold transition-all active:scale-95 touch-manipulation flex flex-col items-center justify-center gap-2 min-h-[80px] bg-slate-950 border-slate-800 text-slate-400 hover:border-slate-700';
     step3Title.textContent = `How much ${state.manage.selectedItem.name} to ADD?`;
     confirmBtn.className = 'w-full py-4 rounded-2xl bg-emerald-500 hover:bg-emerald-400 text-white font-black text-base sm:text-lg shadow-xl shadow-emerald-500/25 active:scale-95 transition-all touch-manipulation flex items-center justify-center gap-2';
-    confirmLabel.textContent = `Confirm Add to Fridge`;
+    confirmLabel.textContent = `Confirm Add to Stock`;
   } else {
     btnRemove.className = 'p-4 sm:p-5 rounded-2xl border-2 text-center font-extrabold transition-all active:scale-95 touch-manipulation flex flex-col items-center justify-center gap-2 min-h-[80px] bg-rose-500/20 border-rose-500 text-white shadow-lg shadow-rose-500/20 ring-2 ring-rose-500/40';
     btnAdd.className = 'p-4 sm:p-5 rounded-2xl border-2 text-center font-extrabold transition-all active:scale-95 touch-manipulation flex flex-col items-center justify-center gap-2 min-h-[80px] bg-slate-950 border-slate-800 text-slate-400 hover:border-slate-700';
     step3Title.textContent = `How much ${state.manage.selectedItem.name} to REMOVE?`;
     confirmBtn.className = 'w-full py-4 rounded-2xl bg-rose-500 hover:bg-rose-400 text-white font-black text-base sm:text-lg shadow-xl shadow-rose-500/25 active:scale-95 transition-all touch-manipulation flex items-center justify-center gap-2';
-    confirmLabel.textContent = `Confirm Remove from Fridge`;
+    confirmLabel.textContent = `Confirm Remove from Stock`;
   }
 
   qtySection.classList.remove('hidden');
@@ -473,7 +467,6 @@ function setQtyMode(mode) {
   initLucide();
 }
 
-// Packet count stepper
 function changePacketCount(delta) {
   state.manage.packetCount = Math.max(1, state.manage.packetCount + delta);
   document.getElementById('manage-pack-count').textContent = state.manage.packetCount;
@@ -484,7 +477,6 @@ function setPacketCount(num) {
   document.getElementById('manage-pack-count').textContent = num;
 }
 
-// Specific amount slider & delta
 function onManageAmountSlider(val) {
   state.manage.amountValue = parseFloat(val);
   document.getElementById('manage-amount-val').textContent = state.manage.amountValue;
@@ -503,10 +495,6 @@ function setManageAmountRatio(ratio) {
   document.getElementById('manage-amount-val').textContent = state.manage.amountValue;
 }
 
-// ----------------------------------------------------
-// EXECUTION: Commit Add / Remove
-// ----------------------------------------------------
-
 async function confirmManageExecution() {
   const item = state.manage.selectedItem;
   const action = state.manage.action;
@@ -529,7 +517,7 @@ async function confirmManageExecution() {
       if (res.ok) {
         const updated = await res.json();
         playBeepSound();
-        showToast(`✓ ${action === 'add' ? 'Added' : 'Removed'} ${state.manage.packetCount} packet(s) of ${updated.name} (Now: ${updated.quantity} ${updated.unit})`, 'success');
+        showToast(`✓ ${action === 'add' ? 'Added' : 'Removed'} ${state.manage.packetCount} pack(s) of ${updated.name} (Now: ${updated.quantity} ${updated.unit})`, 'success');
         clearSelectedManageItem();
         await loadStats();
         await loadItems();
@@ -537,7 +525,6 @@ async function confirmManageExecution() {
         showToast('Failed to update packet', 'error');
       }
     } else {
-      // Specific Grams / Amount mode
       const newQty = state.manage.amountValue;
       const res = await fetch(`/api/items/${item.id}/quantity`, {
         method: 'PATCH',
@@ -585,7 +572,6 @@ function openItemModal(itemId = null) {
     document.getElementById('modal-initial-quantity').value = item.initial_quantity || item.quantity;
     document.getElementById('modal-unit').value = item.unit || 'g';
     document.getElementById('modal-category').value = item.category || 'General';
-    document.getElementById('modal-expiry').value = item.expiry_date || '';
     document.getElementById('modal-notes').value = item.notes || '';
 
     if (item.image_url) {
@@ -658,11 +644,6 @@ function applyProductDataToForm(data) {
   }
 }
 
-function setModalExpiryDays(days) {
-  const date = new Date(Date.now() + days * 24 * 60 * 60 * 1000);
-  document.getElementById('modal-expiry').value = date.toISOString().slice(0, 10);
-}
-
 async function handleItemFormSubmit(event) {
   event.preventDefault();
 
@@ -678,7 +659,6 @@ async function handleItemFormSubmit(event) {
     initial_quantity: initQty,
     unit: document.getElementById('modal-unit').value,
     category: document.getElementById('modal-category').value,
-    expiry_date: document.getElementById('modal-expiry').value || null,
     notes: document.getElementById('modal-notes').value.trim(),
     image_url: document.getElementById('modal-image-url').value || null
   };
@@ -695,11 +675,10 @@ async function handleItemFormSubmit(event) {
 
     if (res.ok) {
       const saved = await res.json();
-      showToast(itemId ? 'Product updated' : 'Product added to fridge', 'success');
+      showToast(itemId ? 'Product updated' : 'Product added', 'success');
       closeItemModal();
       await loadStats();
       await loadItems();
-      // Auto-select in manage tab
       selectManageItem(saved);
       switchTab('manage');
     } else {
@@ -779,7 +758,6 @@ async function onBarcodeScannedSuccess(decodedText) {
   stopCameraScanner();
   closeScannerModal();
 
-  // Check if item exists in fridge
   const existing = state.items.find(i => i.barcode === decodedText);
   if (existing) {
     switchTab('manage');
@@ -788,7 +766,6 @@ async function onBarcodeScannedSuccess(decodedText) {
     return;
   }
 
-  // Otherwise fetch from API / Open Food Facts
   try {
     const res = await fetch(`/api/barcode/${encodeURIComponent(decodedText)}`);
     if (res.ok) {
@@ -832,58 +809,6 @@ function playBeepSound() {
   } catch (e) {}
 }
 
-// ----------------------------------------------------
-// Helpers
-// ----------------------------------------------------
-
-function getExpiryStatus(expiryDateStr) {
-  if (!expiryDateStr) {
-    return { label: 'No Expiry', badgeClass: 'bg-slate-800 text-slate-400', icon: 'calendar' };
-  }
-
-  const today = new Date();
-  today.setHours(0, 0, 0, 0);
-
-  const expDate = new Date(expiryDateStr);
-  expDate.setHours(0, 0, 0, 0);
-
-  const diffDays = Math.round((expDate - today) / (1000 * 60 * 60 * 24));
-
-  if (diffDays < 0) {
-    return {
-      label: `Expired ${Math.abs(diffDays)}d ago`,
-      badgeClass: 'bg-rose-500/20 text-rose-300 border border-rose-500/30',
-      icon: 'alert-triangle'
-    };
-  }
-  if (diffDays === 0) {
-    return {
-      label: 'Expires Today!',
-      badgeClass: 'bg-rose-500/20 text-rose-300 border border-rose-500/30 font-bold',
-      icon: 'alert-circle'
-    };
-  }
-  if (diffDays === 1) {
-    return {
-      label: 'Expires Tomorrow',
-      badgeClass: 'bg-amber-500/20 text-amber-300 border border-amber-500/30',
-      icon: 'clock'
-    };
-  }
-  if (diffDays <= 3) {
-    return {
-      label: `${diffDays} days left`,
-      badgeClass: 'bg-amber-500/20 text-amber-300 border border-amber-500/30',
-      icon: 'clock'
-    };
-  }
-  return {
-    label: `${diffDays} days left`,
-    badgeClass: 'bg-emerald-500/10 text-emerald-400 border border-emerald-500/20',
-    icon: 'calendar-check'
-  };
-}
-
 function getCategoryIcon(category) {
   const cat = state.meta.categories.find(c => c.id === category);
   return cat ? cat.icon : 'package';
@@ -924,16 +849,3 @@ function showToast(message, type = 'info') {
     setTimeout(() => toast.remove(), 300);
   }, 3000);
 }
-
-async function seedDemoData() {
-  try {
-    const res = await fetch('/api/seed?force=true', { method: 'POST' });
-    if (res.ok) {
-      showToast('Loaded sample items!', 'success');
-      await loadStats();
-      await loadItems();
-    }
-  } catch (err) {
-    console.error(err);
-  }
-}