public static async Task <IEnumerable <Domain.Tag> > SaveTagsAsync(this SampleExamContext context,
IEnumerable <string> tagList,
CancellationToken cancellationToken)
{
var tags = new List <Domain.Tag>();
foreach (var tag in tagList)
{
var t = await context.Tags.FindAsync(tag);
if (t == null)
{
t = new Domain.Tag()
{
TagId = tag
};
await context.Tags.AddAsync(t, cancellationToken);
await context.SaveChangesAsync(cancellationToken);
}
tags.Add(t);
}
return(tags);
}
public static bool IsModified(this SampleExamContext context, object entity)
{
return(context.ChangeTracker.Entries().First(x => x.Entity == entity)
.State == EntityState.Modified);
}
