private BodyMeasurement CreateBodyMeasurement(CreateOrEditBodyMeasurementRequest request)
{
int currentUserId = _userAccessor.GetCurrentUserId();
AppUser appUser = _bodyFitTrackerContext.AppUsers.Where(x => x.AppUserId == currentUserId).First();
BodyMeasurement bodyMeasurement = new BodyMeasurement(appUser, request.NeckCircumference,
request.WaistCircumference, request.HipCircumference,
request.Height, request.Weight,
request.DateAdded, appUser.MeasurementSystemPreference);
BodyMeasurement bodyMeasurementConvertedToImperial = BodyMeasurementConverter.Convert(bodyMeasurement, appUser.MeasurementSystemPreference, MeasurementSystem.Imperial); // all measurements in the database should be in imperial units
return(bodyMeasurementConvertedToImperial);
}
/// <summary>
/// Creates a new <see cref="BodyMeasurement"/> based off of the <paramref name="createOrEditBodyMeasurementRequest"/>, if the measurement
/// does not already exist. If the measurement described in the request does exist, then the existing measurement will be edited.
/// </summary>
public void Handle(CreateOrEditBodyMeasurementRequest createOrEditBodyMeasurementRequest)
{
bool measurementIsBeingCreated = createOrEditBodyMeasurementRequest.IdOfBodyMeasurementToEdit == null;
if (measurementIsBeingCreated)
{
BodyMeasurement bodyMeasurement = CreateBodyMeasurement(createOrEditBodyMeasurementRequest);
_bodyFitTrackerContext.BodyMeasurements.Add(bodyMeasurement);
_bodyFitTrackerContext.SaveChanges();
}
else
{
TryEditingMeasurement(createOrEditBodyMeasurementRequest);
}
}
private void TryEditingMeasurement(CreateOrEditBodyMeasurementRequest request)
{
int currentUserId = _userAccessor.GetCurrentUserId();
Dictionary <string, string> errors = new Dictionary <string, string>();
AppUser appUser = _bodyFitTrackerContext.AppUsers.Where(x => x.AppUserId == currentUserId).First();
BodyMeasurement bodyMeasurementToEdit = appUser.BodyMeasurements.Where(x => x.BodyMeasurementId ==
request.IdOfBodyMeasurementToEdit).FirstOrDefault();
if (bodyMeasurementToEdit == null)
{
errors.Add("", $"The bodymeasurement with id {request.IdOfBodyMeasurementToEdit} was not found");
throw new RestException(HttpStatusCode.NotFound, errors);
}
// all measurements in the database should be in imperial units
MeasurementSystem sourceUnits = appUser.MeasurementSystemPreference;
MeasurementSystem destinationUnits = MeasurementSystem.Imperial;
bodyMeasurementToEdit.NeckCircumference =
MeasurementConverter.ConvertLength(request.NeckCircumference, sourceUnits, destinationUnits);
bodyMeasurementToEdit.WaistCircumference =
MeasurementConverter.ConvertLength(request.WaistCircumference,
sourceUnits, destinationUnits);
if (request.HipCircumference.HasValue)
{
bodyMeasurementToEdit.HipCircumference =
MeasurementConverter.ConvertLength((double)request.HipCircumference, sourceUnits, destinationUnits);
}
bodyMeasurementToEdit.Height =
MeasurementConverter.ConvertLength(request.Height, sourceUnits, destinationUnits);
bodyMeasurementToEdit.Weight =
MeasurementConverter.ConvertWeight(request.Weight, sourceUnits, destinationUnits);
bodyMeasurementToEdit.DateAdded = request.DateAdded;
bodyMeasurementToEdit.BodyFatPercentage = BodyFatPercentageCalculator.CalculateBodyFatPercentage(bodyMeasurementToEdit);
_bodyFitTrackerContext.SaveChanges();
}
public void ValidationShouldSucceedIfAllFieldsAreValid()
{
var userAccessorMock = new Mock <IUserAccessor>();
userAccessorMock.Setup(x => x.GetCurrentUsersGender()).Returns(GenderType.Male);
CreateOrEditBodyMeasurementRequestValidator validator = new CreateOrEditBodyMeasurementRequestValidator(userAccessorMock.Object);
CreateOrEditBodyMeasurementRequest createBodyMeasurement = new CreateOrEditBodyMeasurementRequest
{
NeckCircumference = 10,
WaistCircumference = 10,
HipCircumference = 10,
Height = 60,
Weight = 100,
DateAdded = DateTime.Today,
};
ValidationResult validationResult = validator.Validate(createBodyMeasurement);
Assert.IsTrue(validationResult.IsValid);
}
public void EditBodyMeasurement(int id, CreateOrEditBodyMeasurementRequest editBodyMeasurementRequest)
{
editBodyMeasurementRequest.IdOfBodyMeasurementToEdit = id;
_createOrEditBodyMeasurementHandler.Handle(editBodyMeasurementRequest);
}
public void CreateBodyMeasurement(CreateOrEditBodyMeasurementRequest createBodyMeasurementRequest)
{
_createOrEditBodyMeasurementHandler.Handle(createBodyMeasurementRequest);
}
