public Tariffs GetTariff(int tariffId)
{
using (var context = new PaymentWFEntities())
{
return context.Tariffs.Where(x => x.Id == tariffId).ToList().LastOrDefault();
}
}
public Tariffs GetCurrentTariff(int serviceId)
{
using (var context = new PaymentWFEntities())
{
return context.Tariffs.Where(x => x.ServiceId == serviceId).ToList().LastOrDefault();
}
}
public IEnumerable<Pays> GetData(int year, int monthId)
{
using (var context = new PaymentWFEntities())
{
return context.Pays.Where(x => x.Year == year).Where(x => x.MonthNumber == monthId).ToList();
}
}
public int GetServiceId(string serviceName)
{
using (var context = new PaymentWFEntities())
{
return (context.Services.Where(q => q.Name == serviceName).Select(q => q.Id)).FirstOrDefault();
}
}
public string GetServiceName(int serviceId)
{
using (var context = new PaymentWFEntities())
{
return context.Services.FirstOrDefault(x => x.Id == serviceId).Name;
}
}
public IList<Month> GetMonth()
{
using (var context = new PaymentWFEntities())
{
return (from q in context.Month
select q).ToList();
}
}
public Month GetMonth(int monthId)
{
using (var context = new PaymentWFEntities())
{
return (from q in context.Month
where q.Id == monthId
select q).FirstOrDefault();
}
}
public IList<Month> GetMonths(string locale)
{
using (var context = new PaymentWFEntities())
{
var currentLocale = new LocalesManager().GetLocale(locale, context);
return (from q in context.Month
where q.LocaleId == currentLocale.Id
select q).ToList();
}
}
public IList<Tariffs> GetCurrentTariffs()
{
using (var context = new PaymentWFEntities())
{
var services = new ServiceManager().GetServices(context);
if(services.Count == 0)
throw new InvalidOperationException("не найден коммунальный платеж");
return services.Select(item => GetCurrentTariff(item.Id)).Where(res => res != null).ToList();
}
}
public void SaveTariff(Tariffs tariff)
{
using (var context = new PaymentWFEntities())
{
//var data = new Tariffs
// {
// ServiceId = tariff.ServiceId,
// Price = tariff.Price,
// Overexpenditure = tariff.Overexpenditure,
// DateSet = DateTime.Now
// };
context.Tariffs.Add(tariff);
context.SaveChanges();
}
}
public void SaveData(IEnumerable<Pays> data, int year, int monthId)
{
using (var context = new PaymentWFEntities())
{
using (var transaction = new TransactionScope())
{
if (IsHaveData(year, monthId, context))
{
foreach (var item in data)
{
var currentItem = GetPaymentItem(year, monthId, item.IdService, context);
currentItem.CounterFirst = item.CounterFirst;
currentItem.CounterSecond = item.CounterSecond;
currentItem.Difference = item.Difference;
currentItem.Sum = item.Sum;
currentItem.IdTariff = item.IdTariff;
context.SaveChanges();
}
}
else
{
foreach (var newItem in data.Select(item => new Pays
{
Year = year,
MonthNumber = monthId,
IdService = item.IdService,
CounterFirst = item.CounterFirst,
CounterSecond = item.CounterSecond,
Difference = item.Difference,
Sum = item.Sum,
IdTariff = item.IdTariff
}))
{
context.Pays.Add(newItem);
context.SaveChanges();
}
}
transaction.Complete();
}
}
}
public IList<Services> GetServices(PaymentWFEntities context)
{
return context.Services.ToList();
}
public Locales GetLocale(string locale, PaymentWFEntities context)
{
return context.Locales.FirstOrDefault(x => x.Locale == locale);
}
static bool IsHaveData(int year, int monthId, PaymentWFEntities context)
{
return (context.Pays.Where(q => q.MonthNumber == monthId).Where(q => q.Year == year)).Any();
}
static Pays GetPaymentItem(int year, int monthId, int? idService, PaymentWFEntities context)
{
return
(context.Pays.Where(x => x.Year == year).Where(x => x.MonthNumber == monthId).Where(
x => x.IdService == idService)).FirstOrDefault();
}
