public async Task <Persona> Add(CreatePersonaInputModel persona)
{
Persona currentVersion = await db.Personas.AsQueryable()
.Where(p => p.WikiId == persona.WikiId)
.SingleOrDefaultAsync();
if (currentVersion != null)
{
throw new EntityAlreadyExistsException <Persona>(currentVersion);
}
Persona model = await scrappingService.ScrapePersonaDetails(persona.WikiId);
model.AddedBy = PrincipalUsername;
var fromDb = db.Add(model);
await db.SaveChangesAsync();
return(fromDb.Entity);
}
public async Task <ActionResult <Persona> > PostPersona(CreatePersonaInputModel persona)
{
try
{
Persona fromDb = await _personas.Add(persona);
return(CreatedAtAction("GetPersona", new { id = fromDb.Id }, fromDb));
}
catch (EntityAlreadyExistsException <Persona> ex)
{
return(Ok(ex.Entity));
}
catch (AddedEntityIsNotHumanException ex)
{
return(BadRequest(new ErrorMessage(ex.Message)));
}
catch (EntityNotFoundException ex)
{
return(BadRequest(new ErrorMessage(ex.Message)));
}
}
public void Add_ThrowsIfPersonaExists()
{
var wikiId = db.Personas.First().WikiId;
var newPersona = new CreatePersonaInputModel()
{
WikiId = wikiId
};
mockScrapping.Setup(s => s.ScrapePersonaDetails(wikiId)).ReturnsAsync(new Persona()
{
WikiId = wikiId,
Name = "John Doe",
Description = "Not a real person",
ImageUri = new Uri("https://SomeUrl.com"),
WikipediaUri = new Uri("https://Wiki.com"),
Recommendations = null,
});
Service.Awaiting(s => s.Add(newPersona))
.Should().Throw <EntityAlreadyExistsException <Persona> >("because a persona with that wikiId already exists");
}
public async Task Add_AddsNewPersonaToDb()
{
var wikiId = "Q999999";
var newPersona = new CreatePersonaInputModel()
{
WikiId = wikiId
};
var expectedPersona = new Persona()
{
WikiId = wikiId,
Name = "John Doe",
Description = "Not a real person",
ImageUri = new Uri("https://SomeUrl.com"),
WikipediaUri = new Uri("https://Wiki.com"),
Recommendations = null,
AddedBy = TestingUser,
};
mockScrapping.Setup(s => s.ScrapePersonaDetails(wikiId)).ReturnsAsync(new Persona()
{
WikiId = wikiId,
Name = "John Doe",
Description = "Not a real person",
ImageUri = new Uri("https://SomeUrl.com"),
WikipediaUri = new Uri("https://Wiki.com"),
Recommendations = null,
});
var actual = await Service.Add(newPersona);
actual.Should().BeEquivalentTo(expectedPersona,
options => options.Excluding(p => p.Id));
db.Personas.AsQueryable().Where(p => p.WikiId == wikiId).FirstOrDefault()
.Should().NotBeNull("because we want it to be saved in the database")
.And.BeEquivalentTo(expectedPersona, options => options.Excluding(p => p.Id));
}
