changed field from availability to isAvailable

backend/models/Item.js

@@ -86,7 +86,7 @@ const Item = sequelize.define("Item", {
     type: DataTypes.ARRAY(DataTypes.STRING),
     defaultValue: [],
   },
-  availability: {
+  isAvailable: {
     type: DataTypes.BOOLEAN,
     defaultValue: true,
   },

backend/routes/items.js

@@ -98,7 +98,7 @@ router.get("/recommendations", authenticateToken, async (req, res) => {
     // For now, just return random available items as recommendations
     const recommendations = await Item.findAll({
       where: {
-        availability: true,
+        isAvailable: true,
         isDeleted: false,
       },
       limit: 10,

backend/routes/rentals.js

@@ -192,7 +192,7 @@ router.post("/", authenticateToken, requireVerifiedEmail, async (req, res) => {
       return res.status(404).json({ error: "Item not found" });
     }
 
-    if (!item.availability) {
+    if (!item.isAvailable) {
       return res.status(400).json({ error: "Item is not available" });
     }
 

backend/tests/unit/routes/items.test.js

@@ -422,8 +422,8 @@ describe('Items Routes', () => {
 
   describe('GET /recommendations', () => {
     const mockRecommendations = [
-      { id: 1, name: 'Item 1', availability: true },
-      { id: 2, name: 'Item 2', availability: true }
+      { id: 1, name: 'Item 1', isAvailable: true },
+      { id: 2, name: 'Item 2', isAvailable: true }
     ];
 
     it('should get recommendations for authenticated user', async () => {
@@ -443,7 +443,7 @@ describe('Items Routes', () => {
       });
 
       expect(mockItemFindAll).toHaveBeenCalledWith({
-        where: { availability: true },
+        where: { isAvailable: true, isDeleted: false },
         limit: 10,
         order: [['createdAt', 'DESC']]
       });

backend/tests/unit/routes/rentals.test.js

@@ -260,7 +260,7 @@ describe('Rentals Routes', () => {
       id: 1,
       name: 'Test Item',
       ownerId: 2,
-      availability: true,
+      isAvailable: true,
       pricePerHour: 10,
       pricePerDay: 50,
     };
@@ -340,7 +340,7 @@ describe('Rentals Routes', () => {
     });
 
     it('should return 400 for unavailable item', async () => {
-      Item.findByPk.mockResolvedValue({ ...mockItem, availability: false });
+      Item.findByPk.mockResolvedValue({ ...mockItem, isAvailable: false });
 
       const response = await request(app)
         .post('/rentals')
@@ -382,7 +382,7 @@ describe('Rentals Routes', () => {
       Item.findByPk.mockResolvedValue({
         id: 1,
         ownerId: 2,
-        availability: true,
+        isAvailable: true,
         pricePerHour: 0,
         pricePerDay: 0
       });