public async Task <string> UpdateCake(EditAndDeleteViewModel model)
{
if (this.repository.All().Any(p => p.Name == model.Name && p.Id != model.Id))
{
return("Product with such name already exists.");
}
if (this.repository.All().Any(p => p.Image == model.Image && p.Id != model.Id))
{
return("Product with such image url already exists.");
}
var product = this.mapper.Map <EditAndDeleteViewModel, Product>(model);
this.repository.Update(product);
try
{
await this.repository.SaveChangesAsync();
}
catch (Exception e)
{
this.logger.LogDebug(e.Message);
return("Sorry, an error occurred and your request couldn't be processed.");
}
return("true");
}
public async Task <IActionResult> Delete(EditAndDeleteViewModel model)
{
try
{
//await this.cakeService.DeleteCake(model);
await this.cakeService.SoftDelete(model.Id);
}
catch (Exception e)
{
ViewData["Errors"] = e.Message;
return(this.View("Error"));
}
return(this.RedirectToAction("Index"));
}
public async Task DeleteCake_WithInvalidId_ShouldDoNoting()
{
//Arange
var db = this.SetDb();
await this.SeedProducts(db);
var repo = new Repository <Product>(db);
var cakeService = new CakeService(null, repo, this.Mapper);
EditAndDeleteViewModel cake = null;
//Act
//Assert
await Assert.ThrowsAsync <NullReferenceException>(async() => await cakeService.DeleteCake(cake));
}
public async Task <IActionResult> Edit(EditAndDeleteViewModel model)
{
if (!ModelState.IsValid)
{
var errors = this.ModelState.Values.SelectMany(p => p.Errors).Select(e => e.ErrorMessage).ToList();
var errorModel = this.errorService.GetErrorModel(errors);
return(View("Error", errorModel));
}
var successMessage = await this.cakeService.UpdateCake(model);
if (successMessage != "true")
{
return(this.View("Error", successMessage));
}
return(RedirectToAction("Index"));
}
public async Task DeleteCake(EditAndDeleteViewModel model)
{
if (model == null)
{
throw new NullReferenceException("Cake not found.");
}
var cake = await this.repository.GetByIdAsync(model.Id);
cake.IsDeleted = true;
this.repository.Update(cake);
try
{
await this.repository.SaveChangesAsync();
}
catch (Exception e)
{
this.logger.LogDebug(e.Message);
throw new InvalidOperationException("Sorry, an error occurred while trying to delete cake.");
}
}
