public override Task <int> SaveChangesAsync(bool acceptAllChangesOnSuccess,
CancellationToken cancellationToken = default)
{
foreach (var entity in ChangeTracker.Entries()
.Where(e => e.State == EntityState.Added || e.State == EntityState.Modified)
.Where(e => e.Entity is ISluggedEntity)
.Select(e => e.Entity as ISluggedEntity)
.Where(e => string.IsNullOrEmpty(e.Slug)))
{
entity.Slug = entity.GenerateSlug(this);
}
//remove all caches referencing this item
foreach (ICachedEntity entity in ChangeTracker.Entries()
.Where(e => e.State == EntityState.Added || e.State == EntityState.Modified)
.Where(e => e.Entity is ICachedEntity)
.Select(e => e as ICachedEntity))
{
foreach (CacheType type in Enum.GetValues(typeof(CacheType)))
{
try {
if (entity != null)
{
//entity could not be cast as above
var key = entity.GetCacheKey(type);
if (!string.IsNullOrEmpty(key))
{
_cache.InvalidateCacheResponseAsync(
entity.GetCacheKey(type)
);
}
}
} catch (Exception) {
//hasn't been cached
}
}
}
return(base.SaveChangesAsync(acceptAllChangesOnSuccess, cancellationToken));
}
