public bool Save(Products_Model model)
{
using (var _context = new SalesTrackingSystemEntities())
{
try
{
var data = new Product()
{
ProductID = GetNewProductID(),
ProductCategoryID = model.ProductCategoryID,
ProductName = model.ProductName,
PackRate = model.PackRate,
UnitId = model.UnitId,
Description = model.Description,
DateCreated = DateTime.Now
};
_context.Products.Add(data);
_context.SaveChanges();
return(true);
}
catch (Exception)
{
throw;
}
}
}
public PresenteProductDoctor_ViewModel(INavigation navigation, Products_Model product)
{
Navigation = navigation;
Product = product;
AddPresentePorodctCommand = new Command(async() =>
{
await ExecuteOnAddPresentedProduct();
});
}
public ActionResult DeleteProduct(Products_Model model)
{
try
{
if (productService.Delete(model.ProductID))
{
return(Json(model.ProductName + " has been deleted successfully"));
}
else
{
return(Json("Error"));
}
}
catch (Exception e)
{
return(Json("Error" + e.ToString()));
}
}
public ActionResult AddProduct(Products_Model product_Model)
{
if (product_Model.ProductName == null || product_Model.ProductCategoryID == null)
{
ViewBag.AddProduct = "Error";
return(View("Products"));
}
else
{
if (productService.Save(product_Model))
{
Session["Success"] = "Product Category inserted succcessfully";
return(RedirectToAction("Products"));
}
else
{
Session["Error"] = "Error occured!!";
return(View("Products"));
}
}
}
public ProductDetail_ViewModel(INavigation navigation, Products_Model product)
{
Navigation = navigation;
Product = product;
PictureTappedCommand = new Command(async() =>
{
await ExecuteOnPictureTapped();
});
ItemTappedCommand = new Command(() =>
{
ExecuteOnRivalProductTapped();
});
HidePopUpCommand = new Command(() =>
{
ExecuteOnPopUpHide();
});
RivalPictureTappedCommand = new Command(async() =>
{
await ExecuteOnRivalPictureTapped();
});
}
public ActionResult UpdateProduct(Products_Model model)
{
if (string.IsNullOrWhiteSpace(model.ProductName) || model.ProductCategoryID == 0)
{
ViewBag.ProductUpdateError = "Error";
ViewBag.UpdateProductData = model.ProductID;
return(View("Products"));
}
else
{
if (productService.Update(model))
{
Session["Success"] = model.ProductName + " updated successfully!!";
return(RedirectToAction("Products"));
}
else
{
Session["Error"] = model.ProductName + " couldn't be updated please retry!!";
return(View("Products"));
}
}
}
public bool Update(Products_Model model)
{
using (var _context = new SalesTrackingSystemEntities())
{
try
{
var data = _context.Products.Where(prod => prod.ProductID == model.ProductID).FirstOrDefault();
data.ProductID = model.ProductID;
data.ProductCategoryID = model.ProductCategoryID;
data.ProductName = model.ProductName;
data.PackRate = model.PackRate;
data.UnitId = model.UnitId;
data.Description = model.Description;
data.DateUpdated = DateTime.Now;
_context.SaveChanges();
return(true);
}
catch (Exception)
{
return(false);
}
}
}
public ProductDetail_View(Products_Model product)
{
NavigationPage.SetHasNavigationBar(this, false);
InitializeComponent();
BindingContext = new ProductDetail_ViewModel(Navigation, product);
}
public PresenteProductDoctro_View(Products_Model product)
{
InitializeComponent();
BindingContext = new PresenteProductDoctor_ViewModel(Navigation, product);
}
