public decimal CalculateTax(string country)
{
decimal taxAmount = -1;
// Get the subtotal
ISubtotal subtotal = _accessorFactory.CreateAccessor <ISubtotal>();
// Get the right tax rate accessor
ITaxRate tax = _accessorFactory.CreateAccessor <ITaxRate>(country);
// Check to see if a tax rate accessor was created
if (tax != null)
{
// Have the tax rate accessor calculate the tax amount
tax.RequestTaxCalculation(subtotal.GetSubtotal());
// Check to see if accessor was able to calculate the tax
bool taxResult = tax.CheckTaxResult();
// Get the tax amount if accessor was able to calculate taxes
if (taxResult == true)
{
taxAmount = tax.GetTaxAmount();
}
}
return(taxAmount);
}
/// <inheritdoc />
public string PresentSubtotal(ISubtotalResult raw, ISubtotal par, IEntitiesSerializer serializer)
{
m_Par = par;
Ga = par.GatherType;
Cu = par.EquivalentCurrency;
Serializer = serializer;
Sb = new StringBuilder();
Depth = 0;
Pre();
raw?.Accept(this);
Post();
return(Sb.ToString());
}
public static SubtotalLevel PreprocessDetail(this ISubtotal query)
{
var level = query.Levels.Aggregate(SubtotalLevel.None, static (total, l) => total | l);
if (query.AggrType != AggregationType.None)
{
level |= query.AggrInterval;
}
if (query.EquivalentDate.HasValue)
{
level |= SubtotalLevel.Currency;
}
return(level);
}
public static SubtotalLevel PreprocessVoucher(this ISubtotal query)
{
if (query.GatherType != GatheringType.VoucherCount)
{
throw new InvalidOperationException("记账凭证分类汇总只能计数");
}
if (query.EquivalentDate.HasValue)
{
throw new InvalidOperationException("记账凭证分类汇总不能等值");
}
var level = query.Levels.Aggregate(SubtotalLevel.None, static (total, l) => total | l);
if (query.AggrType != AggregationType.None)
{
level |= query.AggrInterval;
}
if (level.HasFlag(SubtotalLevel.User))
{
throw new InvalidOperationException("记账凭证不能按用户分类汇总");
}
if (level.HasFlag(SubtotalLevel.Currency))
{
throw new InvalidOperationException("记账凭证不能按币种分类汇总");
}
if (level.HasFlag(SubtotalLevel.Title))
{
throw new InvalidOperationException("记账凭证不能按一级科目分类汇总");
}
if (level.HasFlag(SubtotalLevel.SubTitle))
{
throw new InvalidOperationException("记账凭证不能按二级科目分类汇总");
}
if (level.HasFlag(SubtotalLevel.Content))
{
throw new InvalidOperationException("记账凭证不能按内容分类汇总");
}
if (level.HasFlag(SubtotalLevel.Remark))
{
throw new InvalidOperationException("记账凭证不能按备注分类汇总");
}
return(level);
}
/// <inheritdoc />
public async IAsyncEnumerable <string> PresentSubtotal(ISubtotalResult raw, ISubtotal par,
IEntitiesSerializer serializer)
{
m_Par = par;
Ga = par.GatherType;
Cu = par.EquivalentCurrency;
Serializer = serializer;
Depth = 0;
await foreach (var s in Pre())
{
yield return(s);
}
if (raw != null)
{
await foreach (var s in raw.Accept(this))
{
yield return(s);
}
}
await foreach (var s in Post())
{
yield return(s);
}
}
public SubtotalBuilder(ISubtotal par, IExchange ex)
{
m_Par = par;
m_Exchange = ex;
}
/// <inheritdoc />
public string PresentSubtotal(ISubtotalResult raw, ISubtotal par, IEntitiesSerializer serializer)
{
m_Par = par;
m_Depth = 0;
return((raw?.Accept(this)?.Value as JObject)?.ToString());
}
/// <inheritdoc />
public IAsyncEnumerable <string> PresentSubtotal(ISubtotalResult raw, ISubtotal par, IEntitiesSerializer serializer)
{
m_Par = par;
m_Depth = 0;
return(AsyncEnumerable.Repeat((raw?.Accept(this)?.Value as JObject)?.ToString(), 1));
}
public static bool ShouldAvoidZero(this ISubtotal query) => query.AggrType != AggregationType.ChangedDay && query.Levels.LastOrDefault().HasFlag(SubtotalLevel.NonZero);
public SubtotalBuilder(ISubtotal par) => m_Par = par;
