private async Task <CalcFeedAreaModel> GetFeedAreaAsync(string fieldName)
{
//var analytic = _ud.GetFeedForageAnalysis(fieldName);
var field = _ud.GetFieldDetails(fieldName);
var region = _sd.GetRegion(_ud.FarmDetails().FarmRegion.Value);
CalcFeedAreaModel model = null;
if (field.FeedForageAnalyses != null && field.FeedForageAnalyses.Any())
{
model = new CalcFeedAreaModel
{
FieldId = field.Id,
FieldName = fieldName,
NAgroBalance = _feedCalculator.GetNitrogenAgronomicBalance(field, region),
P205AgroBalance = _feedCalculator.GetP205AgronomicBalance(field),
K20AgroBalance = _feedCalculator.GetK20AgronomicBalance(field),
NCropRemovalValue = _feedCalculator.GetNitrogenCropRemovalValue(field, region),
P205CropRemovalValue = _feedCalculator.GetP205CropRemovalValue(field),
K20CropRemovalValue = _feedCalculator.GetK20CropRemovalValue(field)
};
}
return(await Task.FromResult(model));
}
public ChemicalBalances GetChemicalBalances(Field field, int farmRegionId, string year)
{
chemicalBalances.balance_AgrN = 0;
chemicalBalances.balance_AgrP2O5 = 0;
chemicalBalances.balance_AgrK2O = 0;
chemicalBalances.balance_CropN = 0;
chemicalBalances.balance_CropP2O5 = 0;
chemicalBalances.balance_CropK2O = 0;
//List<FieldCrop> crps = _ud.GetFieldCrops(fldName);
foreach (var c in field.Crops)
{
chemicalBalances.balance_AgrN -= Convert.ToInt64(c.reqN);
chemicalBalances.balance_AgrP2O5 -= Convert.ToInt64(c.reqP2o5);
chemicalBalances.balance_AgrK2O -= Convert.ToInt64(c.reqK2o);
chemicalBalances.balance_CropN -= Convert.ToInt64(c.remN);
chemicalBalances.balance_CropP2O5 -= Convert.ToInt64(c.remP2o5);
chemicalBalances.balance_CropK2O -= Convert.ToInt64(c.remK2o);
}
if (field.HasNutrients)
{
//List<NutrientManure> manures = _ud.GetFieldNutrientsManures(fldName);
foreach (var m in field.Nutrients.nutrientManures)
{
chemicalBalances.balance_AgrN += Convert.ToInt64(m.yrN);
chemicalBalances.balance_AgrP2O5 += Convert.ToInt64(m.yrP2o5);
chemicalBalances.balance_AgrK2O += Convert.ToInt64(m.yrK2o);
chemicalBalances.balance_CropN += Convert.ToInt64(m.ltN);
chemicalBalances.balance_CropP2O5 += Convert.ToInt64(m.ltP2o5);
chemicalBalances.balance_CropK2O += Convert.ToInt64(m.ltK2o);
}
//List<NutrientFertilizer> fertilizers = _ud.GetFieldNutrientsFertilizers(fldName);
foreach (var f in field.Nutrients.nutrientFertilizers)
{
chemicalBalances.balance_AgrN += Convert.ToInt64(f.fertN);
chemicalBalances.balance_AgrP2O5 += Convert.ToInt64(f.fertP2o5);
chemicalBalances.balance_AgrK2O += Convert.ToInt64(f.fertK2o);
chemicalBalances.balance_CropN += Convert.ToInt64(f.fertN);
chemicalBalances.balance_CropP2O5 += Convert.ToInt64(f.fertP2o5);
chemicalBalances.balance_CropK2O += Convert.ToInt64(f.fertK2o);
}
//List<NutrientOther> others = _ud.GetFieldNutrientsOthers(fldName);
foreach (var m in field.Nutrients.nutrientOthers)
{
chemicalBalances.balance_AgrN += Convert.ToInt64(m.ltN);
chemicalBalances.balance_AgrP2O5 += Convert.ToInt64(m.ltP2o5);
chemicalBalances.balance_AgrK2O += Convert.ToInt64(m.ltK);
chemicalBalances.balance_CropN += Convert.ToInt64(m.yrN);
chemicalBalances.balance_CropP2O5 += Convert.ToInt64(m.yrP2o5);
chemicalBalances.balance_CropK2O += Convert.ToInt64(m.yrK);
}
}
if (field.IsSeasonalFeedingArea && field.FeedForageAnalyses != null && field.FeedForageAnalyses.Any())
{
var region = _sd.GetRegion(farmRegionId);
chemicalBalances.balance_AgrN += Convert.ToInt64(_feedCalculator.GetNitrogenAgronomicBalance(field, region));
chemicalBalances.balance_AgrP2O5 += Convert.ToInt64(_feedCalculator.GetP205AgronomicBalance(field));
chemicalBalances.balance_AgrK2O += Convert.ToInt64(_feedCalculator.GetK20AgronomicBalance(field));
chemicalBalances.balance_CropN += Convert.ToInt64(_feedCalculator.GetNitrogenCropRemovalValue(field, region));
chemicalBalances.balance_CropP2O5 += Convert.ToInt64(_feedCalculator.GetP205CropRemovalValue(field));
chemicalBalances.balance_CropK2O += Convert.ToInt64(_feedCalculator.GetK20CropRemovalValue(field));
}
// include the Nitrogren credit as a result of adding manure in previous years
// lookup default Nitrogen credit.
//Field field = _ud.GetFieldDetails(fldName);
if (field.Crops != null)
{
if (field.PreviousYearManureApplicationNitrogenCredit != null && field.Crops.Count() > 0)
{
chemicalBalances.balance_AgrN += Convert.ToInt32(field.PreviousYearManureApplicationNitrogenCredit);
}
else
{
// accomodate previous version of farm data - lookup default Nitrogen credit.
chemicalBalances.balance_AgrN += CalcPrevYearManureApplDefault(field);
}
if (field.SoilTest != null)
{
if (_sd.IsNitrateCreditApplicable(farmRegionId, field.SoilTest.sampleDate, Convert.ToInt16(year)))
{
if (field.SoilTestNitrateOverrideNitrogenCredit != null && field.Crops.Count() > 0)
{
chemicalBalances.balance_AgrN += Convert.ToInt32(Math.Round(Convert.ToDecimal(field.SoilTestNitrateOverrideNitrogenCredit)));
}
else
{
// accomodate previous version of farm data - lookup default Nitrogen credit.
chemicalBalances.balance_AgrN += Convert.ToInt32(Math.Round(CalcSoitTestNitrateDefault(field)));
}
}
}
}
return(chemicalBalances);
}
public void GetK20AgronomicBalanceShouldBeCorrectValue()
{
var result = _calculator.GetK20AgronomicBalance(GetTestField());
result.ShouldBe(555);
}
