public ActionResult SaveRecipe(PostedRecipeViewModel postedRecipeViewModel)
{
// NOTE: This action handles saving for both new recipes
// and edited recipes. New Recipes post to this action while
// edits post to this action via Ajax.
var isNewRecipe = false;
// Hydrate JSON ReceipeViewModel
var recipeViewModel = postedRecipeViewModel.HydrateRecipeJson();
isNewRecipe = recipeViewModel.IsNewRecipe();
// Validation (client validates also ... this to ensure data consistency)
var validator = new RecipeViewModelValidator();
var validationResult = validator.Validate(recipeViewModel);
if (!validationResult.IsValid)
{
if (isNewRecipe)
{
this.AppendMessage(new ErrorMessage {
Text = "Did you leave something blank? Please check your entries and try again."
});
ViewBag.RecipeCreationOptions = this.RecipeService.GetRecipeCreationOptions();
return(this.View("NewRecipe", recipeViewModel));
}
// Signals Invalid
return(this.Content("0"));
}
using (var unitOfWork = this.UnitOfWorkFactory.NewUnitOfWork())
{
try
{
var recipe = recipeViewModel.IsNewRecipe() ? new Recipe() : this.RecipeService.GetRecipeById(recipeViewModel.RecipeId);
// Issue 404 if recipe does not exists or not owned by user
if (!isNewRecipe && !recipe.WasCreatedBy(this.ActiveUser.UserId))
{
return(this.Issue404());
}
// Map Recipe
Mapper.Map(recipeViewModel, recipe);
#region INGREDIENT DELETIONS
if (!isNewRecipe)
{
// Delete Fermentables that were removed
var fermentablesForDeletion = recipe.Fermentables.Except(recipe.Fermentables.Join(recipeViewModel.Fermentables ?? new List <RecipeFermentableViewModel>(),
x => x.RecipeFermentableId, y => Converter.Convert <int>(y.Id), (x, y) => x)).ToList();
this.RecipeService.MarkRecipeIngredientsForDeletion <RecipeFermentable>(fermentablesForDeletion);
// Delete Hops that were removed
var hopsForDeletion = recipe.Hops.Except(recipe.Hops.Join(recipeViewModel.Hops ?? new List <RecipeHopViewModel>(),
x => x.RecipeHopId, y => Converter.Convert <int>(y.Id), (x, y) => x)).ToList();
this.RecipeService.MarkRecipeIngredientsForDeletion <RecipeHop>(hopsForDeletion);
// Delete Yeasts that were removed
var yeastsForDeletion = recipe.Yeasts.Except(recipe.Yeasts.Join(recipeViewModel.Yeasts ?? new List <RecipeYeastViewModel>(),
x => x.RecipeYeastId, y => Converter.Convert <int>(y.Id), (x, y) => x)).ToList();
this.RecipeService.MarkRecipeIngredientsForDeletion <RecipeYeast>(yeastsForDeletion);
// Delete Adjuncts that were removed
var adjunctsForDeletion = recipe.Adjuncts.Except(recipe.Adjuncts.Join(recipeViewModel.Others ?? new List <RecipeOtherViewModel>(),
x => x.RecipeAdjunctId, y => Converter.Convert <int>(y.Id), (x, y) => x)).ToList();
this.RecipeService.MarkRecipeIngredientsForDeletion <RecipeAdjunct>(adjunctsForDeletion);
// Delete MashSteps that were removed
var mashStepsForDeletion = recipe.MashSteps.Except(recipe.MashSteps.Join(recipeViewModel.MashSteps ?? new List <RecipeMashStepViewModel>(),
x => x.RecipeMashStepId, y => Converter.Convert <int>(y.Id), (x, y) => x)).ToList();
this.RecipeService.MarkRecipeIngredientsForDeletion <RecipeMashStep>(mashStepsForDeletion);
}
#endregion
#region INGREDIENT ADDITIONS
// Add Fermentables
if (recipeViewModel.Fermentables != null)
{
recipeViewModel.Fermentables.Where(x => Converter.Convert <int>(x.Id) == 0)
.ForEach(x => recipe.Fermentables.Add(Mapper.Map(x, new RecipeFermentable())));
}
// Add Hops
if (recipeViewModel.Hops != null)
{
recipeViewModel.Hops.Where(x => Converter.Convert <int>(x.Id) == 0)
.ForEach(x => recipe.Hops.Add(Mapper.Map(x, new RecipeHop())));
}
// Add Yeasts
if (recipeViewModel.Yeasts != null)
{
recipeViewModel.Yeasts.Where(x => Converter.Convert <int>(x.Id) == 0)
.ForEach(x => recipe.Yeasts.Add(Mapper.Map(x, new RecipeYeast())));
}
// Add Adjuncts
if (recipeViewModel.Others != null)
{
recipeViewModel.Others.Where(x => Converter.Convert <int>(x.Id) == 0)
.ForEach(x => recipe.Adjuncts.Add(Mapper.Map(x, new RecipeAdjunct())));
}
// Add MashStep
if (recipeViewModel.MashSteps != null)
{
recipeViewModel.MashSteps.Where(x => Converter.Convert <int>(x.Id) == 0)
.ForEach(x => recipe.MashSteps.Add(Mapper.Map(x, new RecipeMashStep())));
}
#endregion
#region INGREDIENT UPDATES
if (!isNewRecipe)
{
// Update Fermentables
if (recipeViewModel.Fermentables != null)
{
foreach (var recipeFermentableViewModel in recipeViewModel.Fermentables.Where(x => Converter.Convert <int>(x.Id) > 0))
{
var match = recipe.Fermentables.FirstOrDefault(x => x.RecipeFermentableId == Converter.Convert <int>(recipeFermentableViewModel.Id));
if (match == null)
{
throw new InvalidOperationException("Unable to find matching fermentable");
}
Mapper.Map(recipeFermentableViewModel, match);
}
}
// Update Hops
if (recipeViewModel.Hops != null)
{
foreach (var recipeHopViewModel in recipeViewModel.Hops.Where(x => Converter.Convert <int>(x.Id) > 0))
{
var match = recipe.Hops.FirstOrDefault(x => x.RecipeHopId == Converter.Convert <int>(recipeHopViewModel.Id));
if (match == null)
{
throw new InvalidOperationException("Unable to find matching Hop");
}
Mapper.Map(recipeHopViewModel, match);
}
}
// Update Yeasts
if (recipeViewModel.Yeasts != null)
{
foreach (var recipeYeastViewModel in recipeViewModel.Yeasts.Where(x => Converter.Convert <int>(x.Id) > 0))
{
var match = recipe.Yeasts.FirstOrDefault(x => x.RecipeYeastId == Converter.Convert <int>(recipeYeastViewModel.Id));
if (match == null)
{
throw new InvalidOperationException("Unable to find matching Yeast");
}
Mapper.Map(recipeYeastViewModel, match);
}
}
// Update Adjuncts
if (recipeViewModel.Others != null)
{
foreach (var recipeAdjunctViewModel in recipeViewModel.Others.Where(x => Converter.Convert <int>(x.Id) > 0))
{
var match = recipe.Adjuncts.FirstOrDefault(x => x.RecipeAdjunctId == Converter.Convert <int>(recipeAdjunctViewModel.Id));
if (match == null)
{
throw new InvalidOperationException("Unable to find matching Adjunct");
}
Mapper.Map(recipeAdjunctViewModel, match);
}
}
// Update MashSteps
if (recipeViewModel.MashSteps != null)
{
foreach (var recipeMashStepViewModel in recipeViewModel.MashSteps.Where(x => Converter.Convert <int>(x.Id) > 0))
{
var match = recipe.MashSteps.FirstOrDefault(x => x.RecipeMashStepId == Converter.Convert <int>(recipeMashStepViewModel.Id));
if (match == null)
{
throw new InvalidOperationException("Unable to find matching MashStep");
}
Mapper.Map(recipeMashStepViewModel, match);
}
}
}
#endregion
#region STEP DELETIONS / ADDITIONS / UPDATES
// Deletions
if (!isNewRecipe)
{
var stepsForDeletion = recipe.Steps.Except(recipe.Steps.Join(recipeViewModel.Steps ?? new List <RecipeStepViewModel>(),
x => x.RecipeStepId, y => Converter.Convert <int>(y.Id), (x, y) => x)).ToList();
this.RecipeService.MarkRecipeStepsForDeletion(stepsForDeletion);
}
// Additions
if (recipeViewModel.Steps != null)
{
if (recipe.Steps == null)
{
recipe.Steps = new List <RecipeStep>();
}
recipeViewModel.GetSteps()
.Where(x => Converter.Convert <int>(x.Id) == 0)
.Where(x => !string.IsNullOrWhiteSpace(x.Text))
.ForEach(x => recipe.Steps.Add(Mapper.Map(x, new RecipeStep {
DateCreated = DateTime.Now
})));
}
// Updates
if (!isNewRecipe)
{
if (recipeViewModel.Steps != null)
{
foreach (var recipeStep in recipeViewModel.GetSteps()
.Where(x => Converter.Convert <int>(x.Id) > 0)
.Where(x => !string.IsNullOrWhiteSpace(x.Text)))
{
var match = recipe.Steps.FirstOrDefault(x => x.RecipeStepId == Converter.Convert <int>(recipeStep.Id));
if (match == null)
{
throw new InvalidOperationException("Unable to find matching step");
}
match = Mapper.Map(recipeStep, match);
match.DateModified = DateTime.Now;
}
}
}
#endregion
// Save the Image
if (isNewRecipe)
{
if (recipeViewModel.PhotoForUpload != null)
{
// Save the New Image
recipe.ImageUrlRoot = this.StaticContentService.SaveRecipeImage(recipeViewModel.PhotoForUpload.InputStream,
this.WebSettings.MediaPhysicalRoot);
}
}
// Finalize Recipe
this.RecipeService.FinalizeRecipe(recipe);
unitOfWork.Commit();
if (isNewRecipe)
{
this.ForwardMessage(new SuccessMessage {
Text = BrewgrMessages.RecipeSaved
});
return(Redirect(Url.RecipeEditUrl(recipe.RecipeId)));
}
else
{
// Signals Success
return(Content("1"));
}
}
catch (Exception ex)
{
this.LogHandledException(ex);
unitOfWork.Rollback();
if (isNewRecipe)
{
ViewBag.RecipeCreationOptions = this.RecipeService.GetRecipeCreationOptions();
this.AppendMessage(new ErrorMessage {
Text = GenericMessages.ErrorMessage
});
return(View("NewRecipe", recipeViewModel));
}
else
{
// Signals Failure
return(Content("-1"));
}
}
}
}
public ActionResult SaveRecipe(PostedRecipeViewModel postedRecipeViewModel)
{
// NOTE: This action handles saving for both new recipes
// and edited recipes. New Recipes post to this action while
// edits post to this action via Ajax.
var isNewRecipe = false;
// Hydrate JSON ReceipeViewModel
var recipeViewModel = postedRecipeViewModel.HydrateRecipeJson();
isNewRecipe = recipeViewModel.IsNewRecipe();
// Validation (client validates also ... this to ensure data consistency)
var validator = new RecipeViewModelValidator();
var validationResult = validator.Validate(recipeViewModel);
if(!validationResult.IsValid)
{
if(isNewRecipe)
{
this.AppendMessage(new ErrorMessage { Text = "Did you leave something blank? Please check your entries and try again."});
ViewBag.RecipeCreationOptions = this.RecipeService.GetRecipeCreationOptions();
return this.View("NewRecipe", recipeViewModel);
}
// Signals Invalid
return this.Content("0");
}
using (var unitOfWork = this.UnitOfWorkFactory.NewUnitOfWork())
{
try
{
var recipe = recipeViewModel.IsNewRecipe() ? new Recipe() : this.RecipeService.GetRecipeById(recipeViewModel.RecipeId);
// Issue 404 if recipe does not exists or not owned by user
if (!isNewRecipe && !recipe.WasCreatedBy(this.ActiveUser.UserId))
{
return this.Issue404();
}
// Map Recipe
Mapper.Map(recipeViewModel, recipe);
#region INGREDIENT DELETIONS
if(!isNewRecipe)
{
// Delete Fermentables that were removed
var fermentablesForDeletion = recipe.Fermentables.Except(recipe.Fermentables.Join(recipeViewModel.Fermentables ?? new List<RecipeFermentableViewModel>(),
x => x.RecipeFermentableId, y => Converter.Convert<int>(y.Id), (x, y) => x)).ToList();
this.RecipeService.MarkRecipeIngredientsForDeletion<RecipeFermentable>(fermentablesForDeletion);
// Delete Hops that were removed
var hopsForDeletion = recipe.Hops.Except(recipe.Hops.Join(recipeViewModel.Hops ?? new List<RecipeHopViewModel>(),
x => x.RecipeHopId, y => Converter.Convert<int>(y.Id), (x, y) => x)).ToList();
this.RecipeService.MarkRecipeIngredientsForDeletion<RecipeHop>(hopsForDeletion);
// Delete Yeasts that were removed
var yeastsForDeletion = recipe.Yeasts.Except(recipe.Yeasts.Join(recipeViewModel.Yeasts ?? new List<RecipeYeastViewModel>(),
x => x.RecipeYeastId, y => Converter.Convert<int>(y.Id), (x, y) => x)).ToList();
this.RecipeService.MarkRecipeIngredientsForDeletion<RecipeYeast>(yeastsForDeletion);
// Delete Adjuncts that were removed
var adjunctsForDeletion = recipe.Adjuncts.Except(recipe.Adjuncts.Join(recipeViewModel.Others ?? new List<RecipeOtherViewModel>(),
x => x.RecipeAdjunctId, y => Converter.Convert<int>(y.Id), (x, y) => x)).ToList();
this.RecipeService.MarkRecipeIngredientsForDeletion<RecipeAdjunct>(adjunctsForDeletion);
// Delete MashSteps that were removed
var mashStepsForDeletion = recipe.MashSteps.Except(recipe.MashSteps.Join(recipeViewModel.MashSteps ?? new List<RecipeMashStepViewModel>(),
x => x.RecipeMashStepId, y => Converter.Convert<int>(y.Id), (x, y) => x)).ToList();
this.RecipeService.MarkRecipeIngredientsForDeletion<RecipeMashStep>(mashStepsForDeletion);
}
#endregion
#region INGREDIENT ADDITIONS
// Add Fermentables
if (recipeViewModel.Fermentables != null)
{
recipeViewModel.Fermentables.Where(x => Converter.Convert<int>(x.Id) == 0)
.ForEach(x => recipe.Fermentables.Add(Mapper.Map(x, new RecipeFermentable())));
}
// Add Hops
if (recipeViewModel.Hops != null)
{
recipeViewModel.Hops.Where(x => Converter.Convert<int>(x.Id) == 0)
.ForEach(x => recipe.Hops.Add(Mapper.Map(x, new RecipeHop())));
}
// Add Yeasts
if (recipeViewModel.Yeasts != null)
{
recipeViewModel.Yeasts.Where(x => Converter.Convert<int>(x.Id) == 0)
.ForEach(x => recipe.Yeasts.Add(Mapper.Map(x, new RecipeYeast())));
}
// Add Adjuncts
if (recipeViewModel.Others != null)
{
recipeViewModel.Others.Where(x => Converter.Convert<int>(x.Id) == 0)
.ForEach(x => recipe.Adjuncts.Add(Mapper.Map(x, new RecipeAdjunct())));
}
// Add MashStep
if (recipeViewModel.MashSteps != null)
{
recipeViewModel.MashSteps.Where(x => Converter.Convert<int>(x.Id) == 0)
.ForEach(x => recipe.MashSteps.Add(Mapper.Map(x, new RecipeMashStep())));
}
#endregion
#region INGREDIENT UPDATES
if (!isNewRecipe)
{
// Update Fermentables
if (recipeViewModel.Fermentables != null)
{
foreach (var recipeFermentableViewModel in recipeViewModel.Fermentables.Where(x => Converter.Convert<int>(x.Id) > 0))
{
var match = recipe.Fermentables.FirstOrDefault(x => x.RecipeFermentableId == Converter.Convert<int>(recipeFermentableViewModel.Id));
if (match == null)
{
throw new InvalidOperationException("Unable to find matching fermentable");
}
Mapper.Map(recipeFermentableViewModel, match);
}
}
// Update Hops
if (recipeViewModel.Hops != null)
{
foreach (var recipeHopViewModel in recipeViewModel.Hops.Where(x => Converter.Convert<int>(x.Id) > 0))
{
var match = recipe.Hops.FirstOrDefault(x => x.RecipeHopId == Converter.Convert<int>(recipeHopViewModel.Id));
if (match == null)
{
throw new InvalidOperationException("Unable to find matching Hop");
}
Mapper.Map(recipeHopViewModel, match);
}
}
// Update Yeasts
if (recipeViewModel.Yeasts != null)
{
foreach (var recipeYeastViewModel in recipeViewModel.Yeasts.Where(x => Converter.Convert<int>(x.Id) > 0))
{
var match = recipe.Yeasts.FirstOrDefault(x => x.RecipeYeastId == Converter.Convert<int>(recipeYeastViewModel.Id));
if (match == null)
{
throw new InvalidOperationException("Unable to find matching Yeast");
}
Mapper.Map(recipeYeastViewModel, match);
}
}
// Update Adjuncts
if (recipeViewModel.Others != null)
{
foreach (var recipeAdjunctViewModel in recipeViewModel.Others.Where(x => Converter.Convert<int>(x.Id) > 0))
{
var match = recipe.Adjuncts.FirstOrDefault(x => x.RecipeAdjunctId == Converter.Convert<int>(recipeAdjunctViewModel.Id));
if (match == null)
{
throw new InvalidOperationException("Unable to find matching Adjunct");
}
Mapper.Map(recipeAdjunctViewModel, match);
}
}
// Update MashSteps
if (recipeViewModel.MashSteps != null)
{
foreach (var recipeMashStepViewModel in recipeViewModel.MashSteps.Where(x => Converter.Convert<int>(x.Id) > 0))
{
var match = recipe.MashSteps.FirstOrDefault(x => x.RecipeMashStepId == Converter.Convert<int>(recipeMashStepViewModel.Id));
if (match == null)
{
throw new InvalidOperationException("Unable to find matching MashStep");
}
Mapper.Map(recipeMashStepViewModel, match);
}
}
}
#endregion
#region STEP DELETIONS / ADDITIONS / UPDATES
// Deletions
if (!isNewRecipe)
{
var stepsForDeletion = recipe.Steps.Except(recipe.Steps.Join(recipeViewModel.Steps ?? new List<RecipeStepViewModel>(),
x => x.RecipeStepId, y => Converter.Convert<int>(y.Id), (x, y) => x)).ToList();
this.RecipeService.MarkRecipeStepsForDeletion(stepsForDeletion);
}
// Additions
if (recipeViewModel.Steps != null)
{
if(recipe.Steps == null)
{
recipe.Steps = new List<RecipeStep>();
}
recipeViewModel.GetSteps()
.Where(x => Converter.Convert<int>(x.Id) == 0)
.Where(x => !string.IsNullOrWhiteSpace(x.Text))
.ForEach(x => recipe.Steps.Add(Mapper.Map(x, new RecipeStep { DateCreated = DateTime.Now })));
}
// Updates
if (!isNewRecipe)
{
if (recipeViewModel.Steps != null)
{
foreach (var recipeStep in recipeViewModel.GetSteps()
.Where(x => Converter.Convert<int>(x.Id) > 0)
.Where(x => !string.IsNullOrWhiteSpace(x.Text)))
{
var match = recipe.Steps.FirstOrDefault(x => x.RecipeStepId == Converter.Convert<int>(recipeStep.Id));
if (match == null)
{
throw new InvalidOperationException("Unable to find matching step");
}
match = Mapper.Map(recipeStep, match);
match.DateModified = DateTime.Now;
}
}
}
#endregion
// Save the Image
if(isNewRecipe)
{
if(recipeViewModel.PhotoForUpload != null)
{
// Save the New Image
recipe.ImageUrlRoot = this.StaticContentService.SaveRecipeImage(recipeViewModel.PhotoForUpload.InputStream,
this.WebSettings.MediaPhysicalRoot);
}
}
// Finalize Recipe
this.RecipeService.FinalizeRecipe(recipe);
unitOfWork.Commit();
if(isNewRecipe)
{
this.ForwardMessage(new SuccessMessage { Text = BrewgrMessages.RecipeSaved });
return Redirect(Url.RecipeEditUrl(recipe.RecipeId));
}
else
{
// Signals Success
return Content("1");
}
}
catch (Exception ex)
{
this.LogHandledException(ex);
unitOfWork.Rollback();
if(isNewRecipe)
{
ViewBag.RecipeCreationOptions = this.RecipeService.GetRecipeCreationOptions();
this.AppendMessage(new ErrorMessage { Text = GenericMessages.ErrorMessage });
return View("NewRecipe", recipeViewModel);
}
else
{
// Signals Failure
return Content("-1");
}
}
}
}
