public async Task <ActionResult> CreateOrEdit(string id)
{
EssentialOilViewModel model;
// Get EssentialOilViewModel according to whether is edit or create.
if (!string.IsNullOrEmpty(id))
{
// Edit
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));
}
model = new EssentialOilViewModel(essentialOil);
}
else
{
// Create
model = new EssentialOilViewModel();
}
return(View(model));
}
/// <summary>
/// Creates the essential oil view model that is shown as the result of the effect search.
/// </summary>
/// <author>Anna Krebs</author>
/// <param name="searchEssentialOilItemsResults"></param>
/// <param name="maxEffectDegreeDiscomfortValue"></param>
/// <returns></returns>
private IList <EssentialOilViewModel> CreateEssentialOilViewModels(
IList <SearchEssentialOilItem> searchEssentialOilItemsResults, int maxEffectDegreeDiscomfortValue)
{
// Order the results by descending MatchAmount, then by descending EffectDegreeDiscomfortValue, then essential oil name.
searchEssentialOilItemsResults = searchEssentialOilItemsResults
.OrderByDescending(m => m.MatchAmount)
.ThenByDescending(m => m.EffectDegreeDiscomfortValue)
.ThenBy(m => m.EssentialOil.Name)
.ToList();
// Create the view model with the result list.
IList <EssentialOilViewModel> essentialOilViewModels = new List <EssentialOilViewModel>();
foreach (var resultItem in searchEssentialOilItemsResults)
{
// Get the specific result item and add to view model.
var essentialOilViewModel = new EssentialOilViewModel(resultItem.EssentialOil);
essentialOilViewModel.EffectDegreeDiscomfortValue = resultItem.EffectDegreeDiscomfortValue;
essentialOilViewModel.MatchAmount = resultItem.MatchAmount;
essentialOilViewModel.WeightedMatchValue =
_essentialOilService.CalculateWeightedMatchValue(resultItem, maxEffectDegreeDiscomfortValue);
essentialOilViewModel.SearchEffectTextsInEssentialOil = resultItem.SearchEffectTextsInEssentialOil;
essentialOilViewModels.Add(essentialOilViewModel);
}
return(essentialOilViewModels);
}
public async Task <ActionResult> EssentialOilDetails(List <SearchEffectItem> searchEffects, string essentialOilId)
{
if (string.IsNullOrEmpty(essentialOilId))
{
Log.Error("An unexpected error occurred while getting id. No id was set.");
throw new ArgumentNullException(
$"{Resources.Resources.Error_UnexpectedError} {Resources.Resources.Error_TryAgainLater}");
}
// Get EssentialOilViewModel.
var essentialOil = await _essentialOilService.GetByIdAsync(essentialOilId);
if (essentialOil == null)
{
Log.Error(
$"An unexpected error occurred while getting id. No entity with id {essentialOilId} could be found.");
throw new ArgumentNullException(string.Format(Resources.Resources.Error_NoEntityWithIdFound,
essentialOilId));
}
// Get the assigned values for the essential oil.
essentialOil.Effects = await _essentialOilService.GetAssignedEffectsForEssentialOilAsync(essentialOil.Id);
essentialOil.Molecules =
await _essentialOilService.GetAssignedMoleculesForEssentialOilAsync(essentialOil.Id);
var model = new EssentialOilViewModel(essentialOil);
// Add searched effects to model, in order to restore them later, if "Zurück" is clicked.
model.SearchEffects = searchEffects;
Log.Info("Show EssentialOilDetails");
// Return PartialView as html.
return(PartialView("~/Views/SearchEssentialOil/_EssentialOilDetails.cshtml", model));
}
public async Task <ActionResult> EssentialOilDetails(string essentialOilId, string searchEssentialOilText)
{
if (string.IsNullOrEmpty(essentialOilId))
{
_log.LogError("An unexpected error occurred while getting id. No id was set.");
throw new ArgumentNullException(
$"{Resources.Resources.Error_UnexpectedError} {Resources.Resources.Error_TryAgainLater}");
}
// Get EssentialOilViewModel.
var essentialOil = await _essentialOilService.GetByIdAsync(essentialOilId);
if (essentialOil == null)
{
_log.LogError(
$"An unexpected error occurred while getting id. No entity with id {essentialOilId} could be found.");
throw new ArgumentNullException(string.Format(Resources.Resources.Error_NoEntityWithIdFound,
essentialOilId));
}
// Get the assigned values for the essential oil.
essentialOil.Effects = await _essentialOilService.GetAssignedEffectsForEssentialOilAsync(essentialOil.Id);
essentialOil.Molecules =
await _essentialOilService.GetAssignedMoleculesForEssentialOilAsync(essentialOil.Id);
var model = new EssentialOilViewModel(essentialOil);
model.SearchEssentialOilText = searchEssentialOilText;
_log.LogInformation("Show EssentialOilDetails");
// Return PartialView as html.
return(PartialView("_EssentialOilDetails", model));
}
public async Task <ActionResult> CreateOrEdit(EssentialOilViewModel model, IFormFile uploadFile)
{
ValidationResultList validationResult = new ValidationResultList();
EssentialOil essentialOil = new EssentialOil();
if (ModelState.IsValid)
{
try
{
if (uploadFile?.Length > 0)
{
// Get file name & base 64 string for picture.
essentialOil.PictureFileName = Path.GetFileName(uploadFile.FileName);
essentialOil.PictureDataAsString = await _conversionHelper.ResizeAndGenerateBase64StringForPicture(uploadFile);
}
// Map view model to entity.
model.MapViewModelToEntity(essentialOil);
// Edit or create
if (essentialOil.Id != null)
{
// Edit
// Only update if essential oil name doesn't already exist.
validationResult = await _essentialOilService.UpdateAsync(essentialOil);
}
else
{
// Create
// Only insert if essential oil name doesn't already exist.
validationResult = await _essentialOilService.InsertAsync(essentialOil);
}
}
catch (Exception e)
{
Log.Error($"CreateOrEdit. An unexpected error occurred while inserting or editing: {e}");
throw new ArgumentException(Resources.Resources.Error_UnexpectedError);
}
}
// Show validation result, if validation error occurred while
// inserting or if ModelState is invalid.
if (validationResult.HasErrors || !ModelState.IsValid)
{
AddValidationResultsToModelStateErrors(validationResult.Errors);
Log.Info("Show CreateOrEdit");
return(View(nameof(CreateOrEdit), model));
}
// If form is valid, navigate to AssignMolecule.
Log.Info("Redirect to AssignMolecule");
return(RedirectToAction(nameof(AssignMolecule), new { id = model.Id }));
}
