public BeerTypeDTO UpdateBeerType(int id, string name)
{
var beerType = _context.BeerTypes
.Where(r => r.IsDeleted == false)
.FirstOrDefault(r => r.Id == id);
if (beerType == null)
{
throw new ArgumentNullException("BeerType not found.");
}
var beerTypeExists = _context.BeerTypes
.FirstOrDefault(b => b.Name == name);
if (beerTypeExists != null)
{
throw new ArgumentException($"BeerType {beerTypeExists.Name} already exists");
}
beerType.Name = name;
var beerTypeDTO = new BeerTypeDTO
{
Name = beerType.Name
};
_context.SaveChanges();
return(beerTypeDTO);
}
public async Task <BeerTypeDTO> GetBeerTypeAsync(int id)
{
var beerType = await _beerOverflowContext.BeerTypes
.FirstOrDefaultAsync(t => t.Id == id);
if (beerType == null)
{
throw new ArgumentNullException();
}
var beerTypeDTO = new BeerTypeDTO(beerType.Id, beerType.Type, beerType.Description);
return(beerTypeDTO);
}
public BeerTypeDTO GetBeerType(int id)
{
var beerType = _beerOverflowContext.BeerTypes
.FirstOrDefault(t => t.Id == id);
if (beerType == null)
{
throw new ArgumentNullException();
}
var beerTypeDTO = new BeerTypeDTO(beerType.Id, beerType.Type, beerType.Description);
return(beerTypeDTO);
}
public async Task <IActionResult> CreateBeerType([FromBody] BeerTypeViewModel model)
{
try
{
var beerTypeDto = new BeerTypeDTO(model.Type, model.Description);
var beerType = await this.beerTypeServices.CreateBeerTypeAsync(beerTypeDto);
return(Created("Post", beerType));
}
catch (Exception)
{
throw;
}
}
public BeerTypeDTO GetBeerType(int id)
{
var beerType = _context.BeerTypes
.FirstOrDefault(bt => bt.Id == id);
if (beerType == null)
{
throw new ArgumentNullException("BeerType not found.");
}
var beerTypeDTO = new BeerTypeDTO
{
Id = beerType.Id,
Name = beerType.Name
};
return(beerTypeDTO);
}
public BeerTypeDTO CreateBeerType(BeerTypeDTO beerTypeDTO)
{
try
{
var beerType = new BeerType
{
Type = beerTypeDTO.Type,
Description = beerTypeDTO.Description,
};
_beerOverflowContext.BeerTypes.Add(beerType);
_beerOverflowContext.SaveChanges();
return(beerTypeDTO);
}
catch (Exception)
{
throw;
}
}
public IActionResult Post([FromBody] BeerTypeViewModel beerTypeViewModel)
{
if (beerTypeViewModel == null)
{
return(BadRequest());
}
if (BeerTypeExists(beerTypeViewModel.Name))
{
return(ValidationProblem($"Beer Type with name {beerTypeViewModel.Name} already exists."));
}
var beerTypeDTO = new BeerTypeDTO
{
Id = beerTypeViewModel.Id,
Name = beerTypeViewModel.Name,
};
var beerType = _beerTypeServices.CreateBeerType(beerTypeDTO);
return(Created("Post", beerTypeViewModel));
}
public async Task <BeerTypeDTO> CreateBeerTypeAsync(BeerTypeDTO beerTypeDTO)
{
try
{
var beerType = new BeerType
{
Type = beerTypeDTO.Type,
Description = beerTypeDTO.Description,
};
await _beerOverflowContext.BeerTypes.AddAsync(beerType);
await _beerOverflowContext.SaveChangesAsync();
return(beerTypeDTO);
}
catch (Exception)
{
throw;
}
}
public void Create_Correct_BeerType()
{
var options = Utils.GetOptions(nameof(Create_Correct_BeerType));
var beerType = new BeerType
{
Id = 1,
Description = "Type of beer conditioned at low temperatures.",
Type = "Lager",
};
using (var arrangeContext = new BeerOverflowContext(options))
{
var sut = new BeerTypesService(arrangeContext);
var beerTypeDTO = new BeerTypeDTO(beerType.Id, beerType.Type, beerType.Description);
var result = sut.CreateBeerType(beerTypeDTO);
Assert.AreEqual(beerType.Id, result.Id);
Assert.AreEqual(beerType.Type, result.Type);
Assert.AreEqual(beerType.Description, result.Description);
}
}
