public async Task <Either <ActionResult, PublicationViewModel> > UpdatePublication(
Guid publicationId,
SavePublicationViewModel updatedPublication)
{
return(await _persistenceHelper
.CheckEntityExists <Publication>(publicationId)
.OnSuccess(_userService.CheckCanUpdatePublication)
.OnSuccessDo(_ => ValidateSelectedTopic(updatedPublication.TopicId))
.OnSuccessDo(_ => ValidateSelectedMethodology(
updatedPublication.MethodologyId,
updatedPublication.ExternalMethodology
))
.OnSuccess(async publication =>
{
if (publication.Live)
{
// Leave slug
return publication;
}
return (await ValidatePublicationSlugUniqueForUpdate(publication.Id, updatedPublication.Slug)).Map(_ =>
{
publication.Slug = updatedPublication.Slug;
return publication;
});
})
.OnSuccess(async publication =>
{
publication.Title = updatedPublication.Title;
publication.TopicId = updatedPublication.TopicId;
publication.MethodologyId = updatedPublication.MethodologyId;
publication.ExternalMethodology = updatedPublication.ExternalMethodology;
publication.Updated = DateTime.UtcNow;
// Add new contact if it doesn't exist, otherwise replace existing
// contact that is shared with another publication with a new
// contact, as we want each publication to have its own contact.
if (publication.Contact == null ||
_context.Publications
.Any(p => p.ContactId == publication.ContactId && p.Id != publication.Id))
{
publication.Contact = new Contact();
}
publication.Contact.ContactName = updatedPublication.Contact.ContactName;
publication.Contact.ContactTelNo = updatedPublication.Contact.ContactTelNo;
publication.Contact.TeamName = updatedPublication.Contact.TeamName;
publication.Contact.TeamEmail = updatedPublication.Contact.TeamEmail;
_context.Publications.Update(publication);
await _context.SaveChangesAsync();
if (publication.Live)
{
await _publishingService.PublicationChanged(publication.Id);
}
return await GetViewModel(publication.Id);
}));
}
