public IArticle Add(Domain.Models.Article entity)
{
if (entity == null)
{
throw new ArgumentNullException(nameof(entity));
}
//context.Sources.Attach((Source)entity.Source);
var tagIds = entity.Tags != null
? entity.Tags.Select(x => x.Id)
: new List <int>();
var sEntity = entity.ToPersistentEntity();
sEntity.Category = entity.Category != null
? context.Categories.Where(x => x.Id == entity.Category.Id).FirstOrDefault()
: null;
sEntity.Source = entity.Source != null
? context.Sources.Where(x => x.Id == entity.Source.Id).FirstOrDefault()
: null;
sEntity.SqlTags = context.Tags.Where(x => tagIds.Contains(x.Id)).Select(x => x).ToList();
var insertedRow = context.Articles.Add(sEntity);
context.SaveChanges();
return(insertedRow.ToDomainEntity());
}
public IArticle Update(Domain.Models.Article entity)
{
if (entity == null)
{
throw new ArgumentNullException(nameof(entity));
}
var sEntity = context.Articles
.Include(x => x.SqlTags)
.Where(x => x.Id == entity.Id)
.FirstOrDefault();
if (sEntity == null)
{
return(null);
}
var tagsToInsert = entity.Tags
.Select(x => x.Id)
.ToList();
if (entity.Source != null)
{
sEntity.SourceId = entity.Source.Id;
}
if (entity.Category != null)
{
sEntity.CategoryId = entity.Category.Id;
}
sEntity.Author = entity.Author;
sEntity.Title = entity.Title;
sEntity.Summary = entity.Summary;
sEntity.Url = entity.Url;
sEntity.PublicationDate = entity.PublicationDate;
sEntity.Content = entity.Content;
sEntity.Synopsis = entity.Synopsis;
sEntity.SqlTags = context.Tags
.Where(x => tagsToInsert.Contains(x.Id))
.ToList();
sEntity.LastModifiedOn = DateTime.Now;
context.SaveChanges();
return(GetById(sEntity.Id));
}
