public async Task <ActionResult> Index(string lastEditedMoleculeId)
{
var filter = new MoleculeFilter();
// Get values from database.
var molecules = await _moleculeService.GetAllAsync(filter);
var substances = await _substanceService.GetAllAsync(new SubstanceFilter());
IList <MoleculeViewModel> moleculeViewModels = new List <MoleculeViewModel>();
// Create list of molecules for view.
foreach (var molecule in molecules)
{
var model = new MoleculeViewModel(molecule, null);
if (molecule.SubstanceIdString != null)
{
var substance = await _moleculeService.GetSubstanceForMoleculeAsync(molecule.SubstanceIdString);
// Set name of substance for molecule.
model.SubstanceValue = substance.Name;
}
moleculeViewModels.Add(model);
}
// Create view model for Index view.
var moleculeViewModelIndex = new MoleculeViewModelIndex(moleculeViewModels, substances);
// Set value to where to scroll to.
moleculeViewModelIndex.LastEditedMoleculeId = lastEditedMoleculeId;
return(View(moleculeViewModelIndex));
}
/// <summary>
/// Gets the AssignMoleculeViewModel.
/// </summary>
/// <author>Anna Krebs</author>
/// <param name="id"></param>
/// <returns></returns>
private async Task <AssignMoleculeViewModel> GetAssignMoleculeViewModel(string id)
{
var essentialOil = await _essentialOilService.GetByIdAsync(id);
if (essentialOil == null)
{
Log.Error($"An unexpected error occurred while getting id. No entity with id {id} could be found.");
throw new ArgumentNullException(string.Format(Resources.Resources.Error_NoEntityWithIdFound, id));
}
// Get values from database.
var molecules = await _moleculeService.GetAllAsync(new MoleculeFilter());
var substances = await _substanceService.GetAllAsync(new SubstanceFilter());
var essentialOilMolecules =
await _essentialOilMoleculeService.GetAllAsync(new EssentialOilMoleculeFilter { EssentialOilId = id });
IList <AssignValueViewModel> assignValueViewModels = new List <AssignValueViewModel>();
// Create list of molecules for view.
foreach (var molecule in molecules)
{
var assignValueViewModel = new AssignValueViewModel(molecule, null, null);
foreach (var essentialOilMolecule in essentialOilMolecules)
{
// Map values from database to model.
if (assignValueViewModel.AssignedValueId == essentialOilMolecule.MoleculeId)
{
assignValueViewModel.MoleculePercentage = essentialOilMolecule.MoleculePercentage;
}
}
assignValueViewModels.Add(assignValueViewModel);
}
var model = new AssignMoleculeViewModel(essentialOil, null, assignValueViewModels, substances);
Log.Info($"Get AssignMoleculeViewModel for essential oil with id {id}");
return(model);
}