public async Task <Result <Create.Response, Error> > Handle(Create.Command request, CancellationToken cancellationToken)
{
var maybeEdition = await _editionProvider.GetEdition(request.EditionID);
if (maybeEdition.HasNoValue)
{
return(Result.Failure <Create.Response, Error>(new Error.ResourceNotFound($"Edition with ID={request.EditionID} not found")));
}
if (maybeEdition.Value.StartDateTime > request.StartDateTime.ToInstant())
{
return(Result.Failure <Create.Response, Error>(new Error.ValidationFailed(nameof(request.StartDateTime), Create.ErrorMessages.CampaignCannotStartBeforeEditionStart)));
}
if (maybeEdition.Value.EndDateTime < request.EndDateTime.ToInstant())
{
return(Result.Failure <Create.Response, Error>(new Error.ValidationFailed(nameof(request.EndDateTime), Create.ErrorMessages.CampaignMustEndBeforeEditionEnd)));
}
var existingCampaigns = await _repository.GetAll();
var interval = new Interval(request.StartDateTime.ToInstant(), request.EndDateTime.ToInstant());
if (existingCampaigns.Any(x => new Interval(x.StartDateTime.ToInstant(), x.EndDateTime.ToInstant()).Overlaps(interval)))
{
return(Result.Failure <Create.Response, Error>(new Error.DomainError(Create.ErrorMessages.CampaignsCannotOverlap)));
}
var campaign = new Entities.Campaign(request.StartDateTime, request.EndDateTime, request.EditionID, request.Name);
var id = await _repository.Insert(campaign);
return(Result.Success <Create.Response, Error>(new Create.Response()
{
ID = id
}));
}
public async Task <IActionResult> OnPostAsync()
{
if (ModelState.IsValid)
{
var campaign = new Entities.Campaign {
Name = CreateCampaign.Name,
Place = CreateCampaign.Place,
DateTime = CreateCampaign.DateTime
};
if (CreateCampaign.Id.HasValue)
{
campaign.Id = CreateCampaign.Id.Value;
await _campaignFacade.UpdateAsync(campaign);
}
else
{
await _campaignFacade.AddAsync(campaign);
}
return(RedirectToPage("Index"));
}
return(RedirectToPage("Index"));
}
public async Task Update(Entities.Campaign campaign)
{
await _session.UpdateAsync(campaign);
}
public async Task <int> Insert(Entities.Campaign campaign)
{
return((int)await _session.SaveAsync(campaign));
}
