public async Task <bool> AddPOSMain(POSMainModel model)
{
POSMain main = new POSMain()
{
CustomerId = model.CustomerId,
Id = model.Id,
PosDate = model.PosDate,
TotalAmount = model.TotalAmount,
TotalQuantity = model.TotalQuantity
};
await _dbContext.POSMains.AddAsync(main);
int affectedRows = await _dbContext.SaveChangesAsync();
return(affectedRows > 0);
}
public async Task <JsonResult> PurchaseItem(ItemModel[] items, string customerName, string mobileNumber, string saleOrReturn)
{
if (items == null || items.Count() == 0)
{
return(Json(data: new { success = "fail", message = "There is no item selected from item list", data = "" }));
}
if (string.IsNullOrEmpty(customerName) || string.IsNullOrWhiteSpace(customerName))
{
return(Json(data: new { success = "fail", message = "Customer Name is a required field", data = "" }));
}
if (string.IsNullOrEmpty(mobileNumber) || string.IsNullOrWhiteSpace(mobileNumber))
{
return(Json(data: new { success = "fail", message = "Mobile Number is a required field", data = "" }));
}
if (mobileNumber.Length > 10)
{
return(Json(data: new { success = "fail", message = "Invalid mobile number", data = "" }));
}
if (customerName.Length > 10)
{
return(Json(data: new { success = "fail", message = "Invalid customer name", data = "" }));
}
if (string.IsNullOrEmpty(saleOrReturn) || string.IsNullOrWhiteSpace(saleOrReturn))
{
return(Json(data: new { success = "fail", message = "Invalid Sale Or Return", data = "" }));
}
if (saleOrReturn != "S" && saleOrReturn != "R")
{
return(Json(data: new { success = "fail", message = "Invalid Sale Or Return", data = "" }));
}
var customer = await _repo.MasterCustomerByPhone(mobileNumber);
if (customer == null)
{
MasterCustomerModel customerModel = new MasterCustomerModel()
{
Id = _generateID.GenerateId(),
Name = customerName,
Phone = mobileNumber
};
bool isAdded = await _repo.AddMasterCustomer(model : customerModel);
if (!isAdded)
{
return(Json(data: new { success = "fail", message = "Technical error! Please try again after some time.", data = "" }));
}
customer = customerModel;
}
bool isItemAvailable = await _repo.IsItemAvailable(items : items);
if (!isItemAvailable)
{
return(Json(data: new { success = "fail", message = "Selected item is more than the stock", data = "" }));
}
decimal totalPrice = await _repo.TotalAmmountOfItems(items : items, ids : items.Select(x => x.Id).ToArray());
POSMainModel mainModel = new POSMainModel()
{
Id = _generateID.GenerateId(),
CustomerId = customer.Id,
PosDate = DateTime.Now,
TotalAmount = totalPrice,
TotalQuantity = items.Select(x => x.Quantity).Sum()
};
bool isPosAdded = await _repo.AddPOSMain(mainModel);
if (isPosAdded)
{
bool isDetailsAdded = await _repo.AddPosDetails(items : items, posMainId : mainModel.Id, saleOrReturn : saleOrReturn);
if (isDetailsAdded)
{
if (saleOrReturn == "S")
{
bool isStockRemoved = await _repo.RemoveStockMasterItem(items : items);
}
else
{
bool isStockAdded = await _repo.AddStockMasterItem(items : items);
}
return(Json(data: new { success = "success", message = "Purchase success.", data = "" }));
}
else
{
await _repo.DeletePosMain(id : mainModel.Id);
return(Json(data: new { success = "fail", message = "Technical error! Please try again after some time.", data = "" }));
}
}
else
{
return(Json(data: new { success = "fail", message = "Technical error! Please try again after some time.", data = "" }));
}
}