Update Inventory Model No.

Areas/Inventory/Models/ProductModel.cs

@@ -17,5 +17,8 @@ namespace PSTW_CentralSystem.Areas.Inventory.Models
         [ForeignKey("ManufacturerId")]
         public virtual ManufacturerModel? Manufacturer { get; set; }
         public virtual ICollection<ItemModel>? Items { get; set; } // Navigation property>
+
+        [System.ComponentModel.DataAnnotations.Schema.NotMapped]
+        public string? ImageFileName { get; set; }
     }
 }

Areas/Inventory/Views/InventoryMaster/ProductRegistration.cshtml

@@ -70,7 +70,10 @@
                                             <div class="form-group row">
                                                 <label for="modelNo" class="col-sm-3">Model No:</label>
                                                 <div class="col-sm-9">
-                                                    <input type="text" id="modelNo" name="modelNo" class="form-control" required v-model="modelNo">
+                                                    <input type="text" id="modelNo" name="modelNo" class="form-control"
+                                                           required v-model="modelNo"
+                                                           :disabled="category === 'Disposable'"
+                                                           :placeholder="category === 'Disposable' ? 'N/A' : ''">
                                                 </div>
                                             </div>
 
@@ -238,6 +241,17 @@
                 existingFileName: null,
             }
         },
+        watch: {
+            category(newVal) {
+                // If user clicks Disposable, auto-fill N/A
+                if (newVal === 'Disposable') {
+                    this.modelNo = 'N/A';
+                } else {
+                    // Clear it if they switch back to Asset/Part so they can type
+                    if (this.modelNo === 'N/A') this.modelNo = ''; 
+                }
+            }
+        },
         mounted() {
             // Fetch companies, depts, and products from the API
             this.fetchManufactures();
@@ -387,7 +401,8 @@
                     ManufacturerId: this.manufacturer,
                     category: this.category,
                     ModelNo: this.modelNo,
-                    ImageProduct: this.imageProduct
+                    ImageProduct: this.imageProduct,
+                    ImageFileName: this.existingFileName
                 };
 
                 try {
@@ -441,7 +456,8 @@
                     manufacturerId: this.manufacturer,
                     category: this.category,
                     modelNo: this.modelNo,
-                    imageProduct: this.imageProduct
+                    imageProduct: this.imageProduct,
+                    ImageFileName: this.existingFileName
                 };
 
                 try {
@@ -512,21 +528,20 @@
                 }
             },
 
-            // User Inserting an Image
             previewImage(event) {
                 if (typeof event === "string") {
                     this.imageSrc = event;
-                    this.existingFileName = event.split('/').pop(); // Ambil nama fail daripada URL
+                    this.existingFileName = event.split('/').pop(); 
                     return;
                 }
 
                 const file = event.target.files[0];
                 if (file) {
+                    this.existingFileName = file.name; 
                     const reader = new FileReader();
                     reader.onload = (e) => {
                         this.imageSrc = e.target.result;
                         this.imageProduct = e.target.result.split(',')[1];
-                        this.existingFileName = file.name; // Simpan nama fail
                     };
                     reader.readAsDataURL(file);
                 } else {

Controllers/API/Inventory/InvMainAPI.cs

@@ -207,29 +207,69 @@ namespace PSTW_CentralSystem.Controllers.API.Inventory
         }
 
 
+        // HELPER FUNCTION TO HANDLE DUPLICATE NAMES e.g. image(1).jpg
+        private string GetUniqueFilePath(string folderPath, string fileName)
+        {
+            string nameWithoutExt = Path.GetFileNameWithoutExtension(fileName);
+            string extension = Path.GetExtension(fileName);
+            string fullPath = Path.Combine(folderPath, fileName);
+
+            int count = 1;
+            while (System.IO.File.Exists(fullPath))
+            {
+                string tempFileName = $"{nameWithoutExt}({count}){extension}";
+                fullPath = Path.Combine(folderPath, tempFileName);
+                count++;
+            }
+            return fullPath;
+        }
+
         [HttpPost("AddProduct")]
         public async Task<IActionResult> AddProduct([FromBody] ProductModel product)
         {
-            if (!ModelState.IsValid)
-            {
-                return BadRequest(ModelState);
-            }
-            if (product == null)
-            {
-                return NotFound("Product is null");
-            }
+            if (!ModelState.IsValid) return BadRequest(ModelState);
+            if (product == null) return NotFound("Product is null");
 
             try
             {
                 product.QuantityProduct = 0;
-                var productImage = product.ImageProduct; 
+
+                // --- LOGIC START ---
+                if (product.Category == "Disposable")
+                {
+                    // 1. Force ModelNo to N/A for Disposable
+                    product.ModelNo = "N/A";
+
+                    // 2. Save using Original Filename with (1) logic
+                    if (!string.IsNullOrEmpty(product.ImageProduct) && !string.IsNullOrEmpty(product.ImageFileName))
+                    {
+                        var bytes = Convert.FromBase64String(product.ImageProduct);
+                        var folderPath = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot/media/inventory/images");
+                        if (!Directory.Exists(folderPath)) Directory.CreateDirectory(folderPath);
+
+                        // Get unique path (e.g., mouse(1).png)
+                        string fullPath = GetUniqueFilePath(folderPath, product.ImageFileName);
+
+                        await System.IO.File.WriteAllBytesAsync(fullPath, bytes);
+
+                        // Save relative path to DB
+                        product.ImageProduct = "/media/inventory/images/" + Path.GetFileName(fullPath);
+                    }
+                }
+                else
+                {
+                    // OLD LOGIC FOR ASSETS/PARTS (Preserved) 
                     if (!string.IsNullOrEmpty(product.ImageProduct))
                     {
                         var bytes = Convert.FromBase64String(product.ImageProduct);
+                        
                         var filePath = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot/media/inventory/images", product.ModelNo + ".jpg");
                         await System.IO.File.WriteAllBytesAsync(filePath, bytes);
                         product.ImageProduct = "/media/inventory/images/" + product.ModelNo + ".jpg";
                     }
+                }
+
+
                 _centralDbContext.Products.Add(product);
                 await _centralDbContext.SaveChangesAsync();
                 var updatedList = await _centralDbContext.Products.Include("Manufacturer").Where(x => x.ManufacturerId == x.ManufacturerId).ToListAsync();
@@ -244,19 +284,32 @@ namespace PSTW_CentralSystem.Controllers.API.Inventory
         [HttpPost("EditProduct")]
         public async Task<IActionResult> EditProduct([FromBody] ProductModel editedProduct)
         {
-            if (!ModelState.IsValid)
-            {
-                return BadRequest(ModelState);
-            }
+            if (!ModelState.IsValid) return BadRequest(ModelState);
+
             var product = await _centralDbContext.Products.FindAsync(editedProduct.ProductId);
-            if (product == null)
-            {
-                return NotFound("Product is null");
-            }
+            if (product == null) return NotFound("Product is null");
 
             try
             {
-                var productImage = editedProduct.ImageProduct; // Save image to wwwroot/media/inventory/images | Images name is product.ModelNo | product.ImageProduct is in base64 string
+                if (editedProduct.Category == "Disposable")
+                {
+                    editedProduct.ModelNo = "N/A";
+
+                    if (product.ImageProduct != editedProduct.ImageProduct && !string.IsNullOrEmpty(editedProduct.ImageFileName))
+                    {
+                        var bytes = Convert.FromBase64String(editedProduct.ImageProduct);
+                        var folderPath = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot/media/inventory/images");
+                        if (!Directory.Exists(folderPath)) Directory.CreateDirectory(folderPath);
+
+                        string fullPath = GetUniqueFilePath(folderPath, editedProduct.ImageFileName);
+                        await System.IO.File.WriteAllBytesAsync(fullPath, bytes);
+
+                        editedProduct.ImageProduct = "/media/inventory/images/" + Path.GetFileName(fullPath);
+                    }
+                }
+                else
+                {
+                    // OLD LOGIC FOR ASSETS/PARTS (Preserved) 
                     if (product.ImageProduct != editedProduct.ImageProduct)
                     {
                         var bytes = Convert.FromBase64String(editedProduct.ImageProduct);
@@ -264,6 +317,7 @@ namespace PSTW_CentralSystem.Controllers.API.Inventory
                         await System.IO.File.WriteAllBytesAsync(filePath, bytes);
                         editedProduct.ImageProduct = "/media/inventory/images/" + editedProduct.ModelNo + ".jpg";
                     }
+                }
 
                 product.ProductName = editedProduct.ProductName;
                 product.ProductShortName = editedProduct.ProductShortName;
@@ -272,7 +326,6 @@ namespace PSTW_CentralSystem.Controllers.API.Inventory
                 product.ModelNo = editedProduct.ModelNo;
                 product.ImageProduct = editedProduct.ImageProduct;
 
-
                 _centralDbContext.Products.Update(product);
                 await _centralDbContext.SaveChangesAsync();
 

appsettings.json

@@ -2,8 +2,8 @@
   "ConnectionStrings": {
     //"DefaultConnection": "Server=localhost;uid=root;Password='';Database=web_interface;"
     //"DefaultConnection": "server=175.136.244.102;user id=root;password=tw_mysql_root;port=3306;database=web_interface"
-    //"CentralConnnection": "Server=192.168.12.12;Port=3306;uid=installer;password='pstw_mysql_installer';database=pstw_cs;", //DB_dev Local connection
-    "CentralConnnection": "Server=219.92.7.60;Port=3307;uid=installer;password='pstw_mysql_installer';database=pstw_cs;", //DB_dev dev Public connection
+    "CentralConnnection": "Server=192.168.12.12;Port=3306;uid=installer;password='pstw_mysql_installer';database=pstw_cs;", //DB_dev Local connection
+    //"CentralConnnection": "Server=219.92.7.60;Port=3307;uid=installer;password='pstw_mysql_installer';database=pstw_cs;", //DB_dev dev Public connection
     //"CentralConnnection": "Server=219.92.7.60;Port=3307;uid=installer;password='pstw_mysql_installer';database=pstw_cs_prod;", //DB_dev prod connection
     //"DefaultConnection": "Server=219.92.7.60;Port=3307;uid=intern;password='intern_mysql_acct';database=web_interface;",//DB_dev connection
     //"CentralConnnection": "Server=192.168.12.13;Port=3306;uid=installer;password='pstw_mysql_installer';database=pstw_cs_prod;", // DB_prod live connection