/// <summary>
/// Creates a new empty film list with a generated name.
/// </summary>
/// <returns></returns>
public async Task <Domain.FilmList> CreateFilmList()
{
var filmListTemplate = new Persistence.FilmListTemplate()
{
Name = $"New List - {DateTimeOffset.UtcNow.Date.ToShortDateString()}",
CreatedDateTime = DateTimeOffset.UtcNow
};
await filmListerContext.FilmListTemplates.AddAsync(filmListTemplate);
await filmListerContext.SaveChangesAsync();
var domain = await RetrieveFilmListById(filmListTemplate.Id);
return(domain);
}
private Domain.FilmList Map(Persistence.FilmListTemplate orderedFilmList)
{
List <Domain.Film> films = new List <Domain.Film>();
if (orderedFilmList?.FilmListItems != null)
{
films.AddRange(orderedFilmList.FilmListItems.Select(f => Map(f.Film)));
}
var filmList = new Domain.FilmList(
orderedFilmList.Id,
orderedFilmList.Name,
films.ToArray(),
orderedFilmList.Published);
return(filmList);
}
/// <summary>
/// Clones a film list from another list. The new list will
/// be unpublished, so it can be editted.
/// </summary>
/// <returns></returns>
public async Task <Domain.FilmList> CloneFilmList(int filmListId)
{
var persistenceList = await filmListerContext.FilmListTemplates
.Include(l => l.FilmListItems)
.ThenInclude(f => f.Film)
.FirstOrDefaultAsync(l => l.Id == filmListId);
if (persistenceList == null)
{
throw new ListNotFoundException(filmListId);
}
var clonedFilmListItems = persistenceList.FilmListItems?.Select(fli =>
{
return(new FilmListItem
{
Film = fli.Film
});
})
.ToList();
var clonedFilmListTemplate = new Persistence.FilmListTemplate()
{
Name = $"{persistenceList.Name} copy - {DateTimeOffset.UtcNow.Date.ToShortDateString()}",
Published = false,
FilmListItems = clonedFilmListItems,
CreatedDateTime = DateTimeOffset.UtcNow
};
await filmListerContext.FilmListTemplates.AddAsync(clonedFilmListTemplate);
await filmListerContext.SaveChangesAsync();
var domain = await RetrieveFilmListById(clonedFilmListTemplate.Id);
return(domain);
}
