public async Task <IActionResult> Edit(AddTutorialViewModel 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));
}
try
{
await this.tutorialService.UpdateTutorial(model);
}
catch (Exception e)
{
ViewData["Errors"] = e.Message;
return(this.View("Error"));
}
return(RedirectToAction("Index"));
}
public async Task AddTutorial(AddTutorialViewModel model)
{
if (this.repository.All().Any(t => t.Title == model.Title))
{
throw new InvalidOperationException("Tutorial with such title already exists.");
}
if (this.repository.All().Any(t => t.Title != model.Title && t.Url == model.Url))
{
throw new InvalidOperationException("Tutorial with such url already exists but with other title already exists.");
}
var tutorial = this.mapper.Map <AddTutorialViewModel, Tutorial>(model);
this.repository.Add(tutorial);
try
{
await this.repository.SaveChangesAsync();
}
catch (Exception e)
{
this.logger.LogDebug(e.Message);
throw new InvalidOperationException("Sorry, an error occurred and your request couldn't be processed.");
}
}
public async Task <IActionResult> AddTutorial(AddTutorialViewModel 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));
}
await this.tutorialService.AddTutorial(model);
return(RedirectToAction("Index"));
}
public async Task AddTutorial_WithValidModel_ShouldBeSuccessful()
{
//Arrange
var db = this.SetDb();
var repo = new Repository <Tutorial>(db);
var service = new TutorialService(repo, this.Mapper, null);
var model = new AddTutorialViewModel {
Title = "Lotus Flower", Description = "Lotus Test Descripion", Url = "https://someurl.bg"
};
//Act
await service.AddTutorial(model);
var expectedTutorialsCount = 1;
var actualTutorialsCount = repo.All().Count();
//Assert
Assert.Equal(expectedTutorialsCount, actualTutorialsCount);
}
public async Task AddTutorial_WithDuplicateTitle_ShouldTrow()
{
//Arrange
var db = this.SetDb();
var repo = new Repository <Tutorial>(db);
var service = new TutorialService(repo, this.Mapper, null);
var model1 = new AddTutorialViewModel {
Title = "Lotus Flower", Description = "Lotus Test Descripion", Url = "https://someurl.bg"
};
var model2 = new AddTutorialViewModel {
Title = "Lotus Flower", Description = "Lotus Test Descripion", Url = "https://otherurl.bg"
};
await service.AddTutorial(model1);
//Act
//Assert
await Assert.ThrowsAsync <InvalidOperationException>(async() => await service.AddTutorial(model2));
}
