53 lines
1.4 KiB
C#
53 lines
1.4 KiB
C#
namespace MyOffice.Data.Repositories.Currency;
|
|
|
|
using System.Xml.Schema;
|
|
using Microsoft.EntityFrameworkCore;
|
|
using Models.Currencies;
|
|
|
|
public class CurrencyRateRepository : AppRepository<CurrencyRate>, ICurrencyRateRepository
|
|
{
|
|
public List<CurrencyRate> GetLastRates(Guid currencyId, DateTime? before = null, int count = 1)
|
|
{
|
|
before = before ?? DateTime.UtcNow;
|
|
|
|
return _context.CurrencyRates
|
|
.Where(x => x.CurrencyId == currencyId)
|
|
.Where(x => x.DateTime <= before)
|
|
.OrderByDescending(x => x.DateTime)
|
|
.ThenByDescending(x => x.Id)
|
|
.Take(count)
|
|
.ToList();
|
|
}
|
|
|
|
public Dictionary<string, CurrencyRate> GetLastRates(Guid userId, List<string> currencyIds, DateTime? before = null)
|
|
{
|
|
return _context.CurrencyRates
|
|
.Include(x => x.Currency)
|
|
.Include(x => x.Currency!.CurrencyGlobal)
|
|
.Where(x => x.DateTime <= before)
|
|
.Where(x => x.Currency!.UserId == userId)
|
|
.Where(x => currencyIds.Contains(x.Currency!.CurrencyGlobalId))
|
|
.GroupBy(x => new
|
|
{
|
|
x.Currency!.CurrencyGlobalId
|
|
}, (key, g) => new
|
|
{
|
|
key.CurrencyGlobalId,
|
|
rate = g.OrderByDescending(x => x.DateTime).First()
|
|
})
|
|
.ToDictionary(x => x.CurrencyGlobalId, x => x.rate);
|
|
}
|
|
|
|
public bool AddRate(CurrencyRate currencyRate)
|
|
{
|
|
return this.AddBase(currencyRate) > 0;
|
|
}
|
|
|
|
public List<CurrencyRate> GetAtDate(Guid currencyId, DateTime date)
|
|
{
|
|
return _context.CurrencyRates
|
|
.Where(x => x.CurrencyId == currencyId && x.DateTime == date)
|
|
.ToList();
|
|
|
|
}
|
|
} |