public async Task Update_WithSuccessfulUpdate_PublishesNotification()
{
_mockImagePostService.Setup(s => s.Update(It.IsAny <int>(), It.IsAny <string>(), It.IsAny <IEnumerable <Tag> >())).ReturnsAsync(new ImagePost());
_mockImagePostService.Setup(s => s.IsAuthor(It.IsAny <int>(), It.IsAny <string>())).ReturnsAsync(true);
UpdateImagePostRequest updateImagePostRequest = new UpdateImagePostRequest()
{
Tags = new List <string>()
};
await _controller.Update(It.IsAny <int>(), updateImagePostRequest);
_mockNotificationService.Verify(s => s.Publish(It.IsAny <ImagePostUpdatedNotification>()), Times.Once);
}
public async Task <ActionResult <ImagePostResponse> > Update(int id, [FromBody] UpdateImagePostRequest imagePostRequest)
{
_logger.LogInformation("Received image post update request.");
// Get the user making the request.
User user = _currentUserService.GetCurrentUser(HttpContext);
_logger.LogInformation("Requesting user email: {0}", user.Email);
_logger.LogInformation("Image post id: {0}", id);
// Check if user owns the post.
_logger.LogInformation("Verifying user owns image post.");
bool userOwnsPost = await _imagePostService.IsAuthor(id, user.Email);
if (!userOwnsPost)
{
_logger.LogError("User '{0}' does not own image post with id {1}.", user.Email, id);
return(Forbid());
}
try
{
// Update database image post.
_logger.LogInformation("Updating image post with id {0}.", id);
ImagePost updatedImagePost = await _imagePostService.Update(id,
imagePostRequest.Description,
imagePostRequest.Tags.Select(t => new Tag()
{
Content = t
}));
updatedImagePost.User = user;
ImagePostResponse imagePostResponse = _mapper.Map <ImagePostResponse>(updatedImagePost);
// Publish event.
_logger.LogInformation("Publishing image post updated notification.");
await _notificationService.Publish(new ImagePostUpdatedNotification(imagePostResponse));
_logger.LogInformation("Successfully updated image post with id {0}.", id);
return(Ok(imagePostResponse));
}
catch (EntityNotFoundException)
{
_logger.LogError("Image post with id {0} does not exist.", id);
return(NotFound());
}
}
public async Task Update_WithNonExistingImagePost_ReturnsNotFound()
{
_mockImagePostService.Setup(s => s.Update(It.IsAny <int>(), It.IsAny <string>(), It.IsAny <IEnumerable <Tag> >())).ThrowsAsync(new EntityNotFoundException());
_mockImagePostService.Setup(s => s.IsAuthor(It.IsAny <int>(), It.IsAny <string>())).ReturnsAsync(true);
Type expectedType = typeof(NotFoundResult);
UpdateImagePostRequest updateImagePostRequest = new UpdateImagePostRequest()
{
Tags = new List <string>()
};
ActionResult <ImagePostResponse> actual = await _controller.Update(It.IsAny <int>(), updateImagePostRequest);
ActionResult actualResult = actual.Result;
Assert.IsAssignableFrom(expectedType, actualResult);
}