public float Discount(Master item, float price, POSDBContext db)
{
double Discount = 0;
try
{
if (item.Discount == -1)
{
return(0);
}
else if (item.Discount > 0)
{
return(price * ((float)item.Discount / 100));
}
else
{
Discount = (double)(from i in db.Groups where i.GroupId == item.GroupId select i.Discount).SingleOrDefault();
return(price * ((float)Discount / 100));
}
}
catch (Exception)
{
return(-1);
}
}
public static bool TestDBConnection()
{
bool result = true;
db = new POSDBContext();
try
{
/// Hangs if connectionString is invalid rather than throw an exception
db.Database.Connection.Open();
/// Initially, I was just trying to call DatabaseExists but, this hangs as well if the conn string is invalid
if (!db.Database.Exists())
{
result = false;
throw new Exception("Database doesn't exist.");
}
}
catch (Exception ex)
{
result = false;
throw new Exception("Error:" + ex.Message + "\n\nDetailed Error: " + ex.StackTrace);
}
finally
{
DB.resetConnString();
}
return(result);
}
public JsonResult GetProducts(string term)
{
POSDBContext p = new POSDBContext();
List <string> products;
products = p.Products.Where(x => x.Title.StartsWith(term))
.Select(y => y.Title).ToList();
return(Json(products, JsonRequestBehavior.AllowGet));
}
public float PaymentPrice(Master item, int paymentid, POSDBContext db)
{
double Discount = 0;
try
{
Discount = (double)(from i in db.ItemPrices where i.PaymentId == paymentid && i.ItemId == item.ItemId select i.Price).SingleOrDefault();
return((float)Discount);
}
catch (Exception)
{
return(-1);
}
}
public string Isreversabel(Master item, Tickets ticket, POSDBContext db)
{
try
{
if (item.DaysReverse == -1)
{
return(" الصنف " + item.ItemName + " غير قابل للترجيع ");
}
else if (item.DaysReverse > 0)
{
TimeSpan ts = DateTime.Now - ticket.CreatedDate;
int NumberOfDays = (int)ts.TotalDays;
if (NumberOfDays > item.DaysReverse)
{
return(" الصنف " + item.ItemName + " غير قابل للترجيع بعد " + item.DaysReverse + " يوم ");
}
}
else
{
Groups g = (from i in db.Groups where i.GroupId == item.GroupId select i).SingleOrDefault();
if (g.DaysReverse == 0)
{
return(" الأصناف في المجموعة " + g.GroupDes + " غير قابلة للترجيع بعد ");
}
TimeSpan ts = DateTime.Now - ticket.CreatedDate;
int NumberOfDays = (int)ts.TotalDays;
if (NumberOfDays > g.DaysReverse)
{
return(" الأصناف في المجموعة " + g.GroupDes + " غير قابلة للترجيع بعد " + g.DaysReverse + " يوم ");
}
}
return("Done");
}
catch (Exception)
{
return("error");
}
}
public static void resetConnString()
{
db.Dispose();
db = new POSDBContext();
}
public GroupsController(POSDBContext context)
{
_context = context;
}
public PosRepo(POSDBContext dbContext, IGenerateID generateID)
{
_dbContext = dbContext;
_generateID = generateID;
}
public OrderDetailRepo(POSDBContext context) : base(context)
{
}
public HomeController(POSDBContext context)
{
_context = context;
}
public POSController(POSDBContext context)
{
_context = context;
_context2 = context;
}
public ProductRepository(POSDBContext context)
: base(context)
{
}
public InvoiceRepository(POSDBContext context)
: base(context)
{
}
public AccountRepository(POSDBContext context)
: base(context)
{
}
public GenericRepository(POSDBContext context)
{
entities = context;
}
public PaymentController(POSDBContext context)
{
_context = context;
//if (HttpContext.Session.GetString("_Name") == null)
// _context = context;
}
public MainController(POSDBContext context)
{
_context = context;
}
public OrderRepo(POSDBContext context) : base(context)
{
this.context = context;
}
public CategoryRepository(POSDBContext context)
: base(context)
{
}
public ItemsController(POSDBContext context)
{
_context = context;
}
public ProductRepo(POSDBContext context) : base(context)
{
this.context = context;
}
public Repository(POSDBContext context)
{
this.Context = context;
}
public CustomersController(POSDBContext context)
{
_context = context;
}
