public async Task SaveScheduledPresentation_WithValidScheduledPresentation_ShouldReturnScheduledPresentation()
{
// Arrange
var queuePresentationAddedMock = new Mock <PresentationAddedQueue>();
var queueScheduleAddedMock = new Mock <PresentationScheduleAddedQueue>();
var presentationRepositoryMock = new Mock <IPresentationRepository>();
presentationRepositoryMock
.Setup(presentationRepository =>
presentationRepository.SaveScheduledPresentationAsync(It.IsAny <ScheduledPresentation>()))
.ReturnsAsync((ScheduledPresentation scheduledPresentationInput) => scheduledPresentationInput);
var presentationManager = new PresentationManager(presentationRepositoryMock.Object,
queuePresentationAddedMock.Object, queueScheduleAddedMock.Object);
var startTime = DateTime.Now;
var scheduledPresentation = new ScheduledPresentation
{
Presentation = new Presentation(),
StartTime = startTime,
EndTime = startTime.AddMinutes(1)
};
// Act
var savedScheduledPresentation =
await presentationManager.SaveScheduledPresentationAsync(scheduledPresentation);
// Assert
Assert.NotNull(savedScheduledPresentation);
Assert.NotNull(savedScheduledPresentation.Presentation);
Assert.Equal(scheduledPresentation.StartTime, savedScheduledPresentation.StartTime);
Assert.Equal(scheduledPresentation.EndTime, savedScheduledPresentation.EndTime);
}
public async Task SaveScheduledPresentation_WithStartTimeGreaterThanEndTime_ShouldThrowException()
{
// Arrange
var queuePresentationAddedMock = new Mock <PresentationAddedQueue>();
var queueScheduleAddedMock = new Mock <PresentationScheduleAddedQueue>();
var presentationRepositoryMock = new Mock <IPresentationRepository>();
presentationRepositoryMock
.Setup(presentationRepository =>
presentationRepository.SaveScheduledPresentationAsync(It.IsAny <ScheduledPresentation>()));
var presentationManager = new PresentationManager(presentationRepositoryMock.Object,
queuePresentationAddedMock.Object, queueScheduleAddedMock.Object);
var startTime = DateTime.Now;
var scheduledPresentation = new ScheduledPresentation
{
Presentation = new Presentation(),
StartTime = startTime,
EndTime = startTime.AddMinutes(-1)
};
// Act
var ex = await Assert.ThrowsAsync <ArgumentOutOfRangeException>(() =>
presentationManager.SaveScheduledPresentationAsync(scheduledPresentation));
// Assert
Assert.Equal("StartTime", ex.ParamName);
Assert.Equal(startTime, ex.ActualValue);
Assert.StartsWith(
"The start time of the presentation can not be greater then the end time (Parameter 'StartTime')",
ex.Message);
}
public async Task SaveScheduledPresentation_WithNullPresentation_ShouldThrowException()
{
// Arrange
var queuePresentationAddedMock = new Mock <PresentationAddedQueue>();
var queueScheduleAddedMock = new Mock <PresentationScheduleAddedQueue>();
var presentationRepositoryMock = new Mock <IPresentationRepository>();
presentationRepositoryMock
.Setup(presentationRepository =>
presentationRepository.SaveScheduledPresentationAsync(It.IsAny <ScheduledPresentation>()));
var presentationManager = new PresentationManager(presentationRepositoryMock.Object,
queuePresentationAddedMock.Object, queueScheduleAddedMock.Object);
var scheduledPresentation = new ScheduledPresentation
{
Presentation = null
};
// Act
var ex = await Assert.ThrowsAsync <ArgumentNullException>(() =>
presentationManager.SaveScheduledPresentationAsync(scheduledPresentation));
// Assert
Assert.Equal("Presentation", ex.ParamName);
Assert.Equal("The presentation can not be null (Parameter 'Presentation')", ex.Message);
}
public async Task <ScheduledPresentation> SaveScheduledPresentationAsync(ScheduledPresentation scheduledPresentation)
{
// Validate the fields
if (scheduledPresentation == null)
{
throw new ArgumentNullException(nameof(scheduledPresentation), "The scheduled presentation can not be null");
}
if (scheduledPresentation.Presentation == null)
{
throw new ArgumentNullException(nameof(scheduledPresentation.Presentation), "The presentation can not be null");
}
// Rules validation
if (scheduledPresentation.StartTime > scheduledPresentation.EndTime)
{
throw new ArgumentOutOfRangeException(nameof(scheduledPresentation.StartTime),
scheduledPresentation.StartTime,
"The start time of the presentation can not be greater then the end time");
}
var savedScheduledPresentation = await _presentationRepository.SaveScheduledPresentationAsync(scheduledPresentation);
var addedPresentationMessage = new Domain.Models.Messages.Presentations.Added {
PresentationId = savedScheduledPresentation.PresentationId
};
await _presentationScheduleAddedQueue.AddMessageAsync(addedPresentationMessage);
return(savedScheduledPresentation);
}
public async Task <ScheduledPresentation> SaveScheduledPresentationAsync(ScheduledPresentation scheduledPresentation)
{
if (scheduledPresentation == null)
{
throw new ArgumentNullException(nameof(scheduledPresentation), "The scheduled presentation can not be null");
}
if (scheduledPresentation.Presentation == null)
{
throw new ArgumentNullException(nameof(scheduledPresentation.Presentation), "The presentation can not be null");
}
var dbScheduledPresentation = _mapper.Map <Sqlite.Models.ScheduledPresentation>(scheduledPresentation);
await using (_presentationContext)
{
if (scheduledPresentation.ScheduledPresentationId == 0)
{
var presentation = await _presentationContext.Presentations.FirstOrDefaultAsync(p =>
p.PresentationId == scheduledPresentation.Presentation.PresentationId);
if (presentation == null)
{
// The specified Presentation was not found
throw new ApplicationException("The presentation was not found.");
}
if (presentation.ScheduledPresentations == null)
{
presentation.ScheduledPresentations = new List <Models.ScheduledPresentation> {
dbScheduledPresentation
};
}
else
{
presentation.ScheduledPresentations.Add(dbScheduledPresentation);
}
}
else
{
_presentationContext.Entry(dbScheduledPresentation).State = EntityState.Modified;
}
var result = await _presentationContext.SaveChangesAsync();
if (result > 0)
{
// This is because the scheduled presentation object does not have the ScheduledPresentationId and
// we need to get this from EF
scheduledPresentation.ScheduledPresentationId = dbScheduledPresentation.ScheduledPresentationId;
}
return(result != 0 ? scheduledPresentation : null);
}
}
public async Task <ScheduledPresentation> SaveScheduledPresentationAsync(ScheduledPresentation scheduledPresentation)
{
var url = $"{_settings.ApiRootUri}scheduledPresentations/";
var jsonRequest = JsonSerializer.Serialize(scheduledPresentation);
var jsonContent = new StringContent(jsonRequest, Encoding.UTF8, "application/json");
var response = await _httpClient.PostAsync(url, jsonContent);
if (response.StatusCode != HttpStatusCode.Created)
{
throw new HttpRequestException(
$"Invalid status code in the HttpResponseMessage: {response.StatusCode}.");
}
var content = await response.Content.ReadAsStringAsync();
var options = new JsonSerializerOptions
{
PropertyNameCaseInsensitive = true,
};
scheduledPresentation = JsonSerializer.Deserialize <ScheduledPresentation>(content, options);
return(scheduledPresentation);
}
public Task <ScheduledPresentation> SaveScheduledPresentationAsync(ScheduledPresentation scheduledPresentation)
{
return(_presentationRepositoryStorage.SaveScheduledPresentationAsync(scheduledPresentation));
}
