public async Task <IActionResult> Create(BarCreateRequest bar)
{
if (!this.ModelState.IsValid)
{
return(View(bar));
}
if (bar.Image != null)
{
var(extension, isValid) = GetFileExtension(bar.Image.ContentType);
if (!isValid)
{
TempData["ErrorMessage"] = "Invalid file type, please upload image!";
return(RedirectToAction("Create", "Bars"));
}
string destinationFolder = Path.Combine(hostingEnvironment.WebRootPath, "images/bars");
string fileName = Guid.NewGuid().ToString() + "_" + bar.Image.FileName;
string imagePath = Path.Combine(destinationFolder, fileName);
bar.Image.CopyTo(new FileStream(imagePath, FileMode.Create));
bar.ImagePath = $"/images/bars/" + fileName;
}
var barContract = await this.barService.Create(bar);
return(RedirectToAction("Index", "Bars"));
}
public async Task AddCocktailsToBar_When_BarIsCreated()
{
var testBarName = "TestBarName";
var testBarAddress = "TestBarAddress";
var options = TestUtilities.GetOptions(nameof(AddCocktailsToBar_When_BarIsCreated));
using (var actContext = new AppDBContext(options))
{
var sut = new BarService(actContext);
var barCreateRequest = new BarCreateRequest()
{
Name = testBarName,
Address = testBarAddress,
Cocktails = new List <int>()
{
1, 2, 3
}
};
var bar = sut.Create(barCreateRequest);
await actContext.SaveChangesAsync();
var barEntity = await actContext.Bars.FirstOrDefaultAsync(x => x.Name == testBarName);
Assert.AreEqual(3, barEntity.BarCocktails.Count());
}
}
public async Task ThrowArgumentException_When_BarAlreadyExists()
{
var testBarName = "TestBarName";
var options = TestUtilities.GetOptions(nameof(ThrowArgumentException_When_BarAlreadyExists));
var barCreateRequest = new BarCreateRequest()
{
Name = testBarName
};
using (var arrangeContext = new AppDBContext(options))
{
await arrangeContext.Bars.AddAsync(new BarEntity()
{
Name = testBarName
});
await arrangeContext.SaveChangesAsync();
}
using (var assertContext = new AppDBContext(options))
{
var sut = new BarService(assertContext);
await Assert.ThrowsExceptionAsync <ArgumentException>(() => sut.Create(barCreateRequest));
}
}
public static BarEntity ToEntity(this BarCreateRequest contract)
{
if (contract == null)
{
return(null);
}
return(new BarEntity
{
Name = contract.Name,
Address = contract.Address,
IsHidden = contract.IsHidden,
ImagePath = contract.ImagePath
});
}
public async Task <Bar> Create(BarCreateRequest bar)
{
if (await this.context.Bars.SingleOrDefaultAsync(x => x.Name == bar.Name) != null)
{
throw new ArgumentException("Bar already exists.");
}
var barEntity = bar.ToEntity();
await this.context.Bars.AddAsync(barEntity);
AddCocktails(barEntity.Id, bar.Cocktails);
await this.context.SaveChangesAsync();
return(barEntity.ToContract());
}
public async Task CreateBar_When_SuchBarDoesNotExist()
{
var testBarName = "TestBarName";
var testBarAddress = "TestBarAddress";
var options = TestUtilities.GetOptions(nameof(CreateBar_When_SuchBarDoesNotExist));
using (var arrangeContext = new AppDBContext(options))
{
await arrangeContext.Bars.AddAsync(new BarEntity()
{
Name = "RandomBarName"
});
await arrangeContext.SaveChangesAsync();
}
using (var actContext = new AppDBContext(options))
{
var sut = new BarService(actContext);
var barCreateRequest = new BarCreateRequest()
{
Name = testBarName, Address = testBarAddress
};
var bar = sut.Create(barCreateRequest);
await actContext.SaveChangesAsync();
}
using (var assertContext = new AppDBContext(options))
{
Assert.AreEqual(2, await assertContext.Bars.CountAsync());
var bar = await assertContext.Bars.FirstOrDefaultAsync(x => x.Name == testBarName);
Assert.IsNotNull(bar);
Assert.AreEqual(testBarAddress, bar.Address);
}
}
