Exemplo n.º 1
1
        public async Task SaveManga(IList<JsonManga> mangas)
        {
            if (mangas == null)
                throw new ArgumentNullException("mangas");

            _logger.Trace("Saving " + mangas.Count() + " mangas to database...");

            using (MangaEdenContext context = new MangaEdenContext())
            {
                List<JsonManga> existing = await context.Mangas.ToListAsync();
                context.Mangas.AddRange(mangas.Except(existing, new JsonMangaComparer()));
                await context.SaveChangesAsync();

                _logger.Trace("Saved.");
            }
        }
Exemplo n.º 2
0
        public async Task DeleteMangas(IList<JsonManga> mangas)
        {
            if (mangas == null)
                throw new ArgumentNullException("mangas");

            _logger.Trace("Removing " + mangas.Count() + " mangas from database...");

            using (MangaEdenContext context = new MangaEdenContext())
            {
                foreach (JsonManga manga in mangas)
                {
                    JsonManga m = await context.Mangas.FirstOrDefaultAsync(x => x.Alias == manga.Alias);
                    if (m != null)
                        context.Mangas.Remove(m);
                }

                await context.SaveChangesAsync();

                _logger.Trace("Saved.");
            }
        }