private IEnumerable <ContainerCreationDetails> ReadContainers(IDataReader reader)
{
while (reader.Read())
{
var contatiner = new ContainerCreationDetails();
contatiner.Id = (string)reader["Id"];
contatiner.ProductCount = (int)reader["Product Count"];
yield return(contatiner);
}
}
public void CreateContainer_ChecksTripExists()
{
// Arrange
var containerCreationDetails = new ContainerCreationDetails();
var containerSpoilage = MockRepository.GenerateMock <IContainerSpoilage>();
containerSpoilage.Stub(x => x.TripExists("1234")).Return(false);
var controller = new ContainerSpoilageController(containerSpoilage);
// Act
var response = controller.CreateContainer("1234", containerCreationDetails);
// Assert
Assert.AreEqual(typeof(NotFoundResult), response.GetType());
}
public IHttpActionResult CreateContainer(string tripId, ContainerCreationDetails containerCreationDetails)
{
if (!containerSpoilage.TripExists(tripId))
{
return(NotFound());
}
var validation = containerSpoilage.ValidateContainerCreationDetails(containerCreationDetails);
if (!validation.isValid)
{
return(BadRequest(validation.errorMessage));
}
containerSpoilage.CreateContainer(tripId, containerCreationDetails);
return(Created <ContainerCreationDetails>("", null));
}
public void CreatesContainer()
{
// Arrange
var containerCreationDetails = new ContainerCreationDetails();
var containerSpoilage = MockRepository.GenerateMock <IContainerSpoilage>();
containerSpoilage.Stub(x => x.TripExists("1234")).Return(true);
containerSpoilage.Stub(x => x.ValidateContainerCreationDetails(containerCreationDetails))
.Return((true, ""));
var controller = new ContainerSpoilageController(containerSpoilage);
// Act
var response = controller.CreateContainer("1234", containerCreationDetails);
// Assert
Assert.AreEqual(typeof(CreatedNegotiatedContentResult <ContainerCreationDetails>), response.GetType());
}
public void CreateContainer_ValidatesContainer()
{
// Arrange
var containerCreationDetails = new ContainerCreationDetails();
var containerSpoilage = MockRepository.GenerateMock <IContainerSpoilage>();
containerSpoilage.Stub(x => x.TripExists("1234")).Return(true);
containerSpoilage.Stub(x => x.ValidateContainerCreationDetails(containerCreationDetails))
.Return((false, "error"));
var controller = new ContainerSpoilageController(containerSpoilage);
// Act
var response = controller.CreateContainer("1234", containerCreationDetails);
// Assert
Assert.AreEqual(typeof(BadRequestErrorMessageResult), response.GetType());
}
public void ContainerCreation_UnsetIdInvalid(string id, bool isValid)
{
// Arrange
var containerDetails = new ContainerCreationDetails
{
Id = id,
ProductCount = 1000
};
var containerSpoilage = new ContainerSpoilage(null);
// Act
var validation = containerSpoilage.ValidateContainerCreationDetails(containerDetails);
// Assert
Assert.AreEqual(isValid, validation.isValid);
Assert.AreEqual(isValid, string.IsNullOrEmpty(validation.errorMessage));
}
public void ContainerCreation_NegativeProductCountInvalid(int productCount, bool isValid)
{
// Arrange
var containerDetails = new ContainerCreationDetails
{
Id = Guid.NewGuid().ToString(),
ProductCount = productCount
};
var containerSpoilage = new ContainerSpoilage(null);
// Act
var validation = containerSpoilage.ValidateContainerCreationDetails(containerDetails);
// Assert
Assert.AreEqual(isValid, validation.isValid);
Assert.AreEqual(isValid, string.IsNullOrEmpty(validation.errorMessage));
}
static void Main(string[] args)
{
var httpClient = new HttpClient();
var random = new Random(0);
var container1 = new ContainerCreationDetails
{
Id = GetContainerId(),
ProductCount = 15000,
};
var container2 = new ContainerCreationDetails
{
Id = GetContainerId(),
ProductCount = 18000
};
var measurementsContainer1 = new List <TemperatureRecord>();
var measurementsContainer2 = new List <TemperatureRecord>();
for (var i = 0; i < 7200; i++)
{
measurementsContainer1.Add(new TemperatureRecord
{
Time = DateTime.UtcNow + TimeSpan.FromMinutes(i),
Value = GetRandomTemperature(random)
});
measurementsContainer2.Add(new TemperatureRecord
{
Time = DateTime.UtcNow + TimeSpan.FromMinutes(i),
Value = GetRandomTemperature(random)
});
}
container1.Measurements = measurementsContainer1.ToArray();
container2.Measurements = measurementsContainer2.ToArray();
var container1json = JsonConvert.SerializeObject(container1);
var container2json = JsonConvert.SerializeObject(container2);
var url = "http://shippingcontainerspoilagewebapi.azurewebsites.net/trips/containers?tripId=1";
var result1 = httpClient.PostAsync(url, new StringContent(container1json, Encoding.UTF8, "application/json")).Result;
var result2 = httpClient.PostAsync(url, new StringContent(container2json, Encoding.UTF8, "application/json")).Result;
}
public void AddContainer(long tripId, ContainerCreationDetails containerCreationDetails)
{
using (var connection = new SqlConnection(connectionString))
{
connection.Open();
using (var command = new SqlCommand("Add Container", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.Add("@tripId", SqlDbType.BigInt);
command.Parameters["@tripId"].Value = tripId;
command.Parameters.Add("@containerId", SqlDbType.NVarChar);
command.Parameters["@containerId"].Value = containerCreationDetails.Id;
command.Parameters.Add("@productCount", SqlDbType.Int);
command.Parameters["@productCount"].Value = containerCreationDetails.ProductCount;
command.ExecuteNonQuery();
}
foreach (var measurement in containerCreationDetails.Measurements)
{
using (var command = new SqlCommand("Add Temperature Record", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.Add("@containerId", SqlDbType.NVarChar);
command.Parameters["@containerId"].Value = containerCreationDetails.Id;
command.Parameters.Add("@temperature", SqlDbType.Decimal);
command.Parameters["@temperature"].Value = measurement.Value;
command.Parameters.Add("@recordedAt", SqlDbType.DateTime);
command.Parameters["@recordedAt"].Value = measurement.Time;
command.ExecuteNonQuery();
}
}
}
}
public virtual IActionResult CreateContainer([FromRoute][Required] string tripId, [FromBody] ContainerCreationDetails containerCreationDetails)
{
var trip = GetTripById(tripId);
if (trip == null)
{
return(StatusCode(404));
}
// Has the container already been created?
var container = _repo.Containers.FirstOrDefault(x => x.ContainerId.Equals(containerCreationDetails.Id));
if (container != null)
{
return(StatusCode(400));
}
// No, then let's create it
var model = new Models.Container()
{
ContainerId = containerCreationDetails.Id,
TripId = trip.Id,
ProductCount = containerCreationDetails.ProductCount,
// Use projection to convert from view model to DTO
// Note. We don't need to populate ContainerID as EF will take care of referential integrity for us
Temperatures = containerCreationDetails.Measurements.Select(tr => new Models.TemperatureRecord()
{
Time = tr.Time,
Value = tr.Value,
TripId = trip.Id
}).ToList()
};
model.IsSpoiled = SpoilageHelpers.IsSpoiled(model.Temperatures, trip.SpoilTemperature, trip.SpoilDuration);
model.MaxTemperature = model.Temperatures.Max(x => x.Value);
trip.Updated = DateTime.UtcNow;
_repo.Containers.Add(model);
_repo.SaveChanges();
return(StatusCode(201));
}
public void GetsTrip()
{
// Arrange
var tripId = 123456L;
var dalfacade = MockRepository.GenerateMock <IDalFacade>();
var tripDetails = new TripWithSpoilDetails
{
Id = tripId,
SpoilDuration = 3,
SpoilTemperature = 27m
};
var container1 = new ContainerCreationDetails
{
ProductCount = 1035,
Measurements = new[]
{
new TemperatureRecord {
Time = new DateTime(2018, 6, 26, 12, 0, 0), Value = 24.6m
},
new TemperatureRecord {
Time = new DateTime(2018, 6, 26, 12, 1, 1), Value = 26.2m
},
new TemperatureRecord {
Time = new DateTime(2018, 6, 26, 12, 3, 9), Value = 27.3m
},
}
};
var container2 = new ContainerCreationDetails
{
ProductCount = 1039,
Measurements = new[]
{
new TemperatureRecord {
Time = new DateTime(2018, 6, 26, 12, 30, 2), Value = 29.6m
},
new TemperatureRecord {
Time = new DateTime(2018, 6, 26, 12, 35, 7), Value = 26.2m
},
new TemperatureRecord {
Time = new DateTime(2018, 6, 26, 12, 36, 5), Value = 22.3m
},
}
};
dalfacade.Stub(x => x.TryGetTripDetails(tripId, out _))
.OutRef(tripDetails)
.Return(true);
dalfacade.Stub(x => x.GetContainers(tripId)).Return(new[] { container1, container2 });
var containerSpoilage = new ContainerSpoilage(dalfacade);
// Act
var trip = containerSpoilage.GetTrip(tripId.ToString());
// Assert
Assert.AreEqual(tripId, trip.Id);
Assert.AreEqual(2, trip.ContainerCount);
Assert.AreEqual(29.60m, trip.MaxTemperature);
var roundedMeanTemperature = decimal.Round(GetMeanTemperature(container1, container2), 2);
Assert.AreEqual(roundedMeanTemperature, trip.MeanTemperature);
Assert.AreEqual(1, trip.SpoiledContainerCount);
Assert.AreEqual(1039, trip.SpoiledProductCount);
}
private decimal GetMeanTemperature(ContainerCreationDetails container1, ContainerCreationDetails container2)
{
var measurements = container1.Measurements.Concat(container2.Measurements);
return(measurements.Average(measurement => measurement.Value));
}