public static async Task UpdateBlocksAsync <TEntity>(TEntity entity,
BioContext dbContext)
where TEntity : IContentEntity
{
var oldBlocks = await dbContext.Blocks
.Where(b => b.ContentId == entity.Id).AsNoTracking()
.ToListAsync();
foreach (var block in entity.Blocks)
{
block.ContentId = entity.Id;
var oldBlock = oldBlocks.FirstOrDefault(b => b.Id == block.Id);
if (oldBlock == null)
{
dbContext.Blocks.Add(block);
}
}
foreach (var oldBlock in oldBlocks)
{
var block = entity.Blocks.FirstOrDefault(b => b.Id == oldBlock.Id);
if (block == null)
{
dbContext.Remove(oldBlock);
}
else
{
dbContext.Attach(block);
dbContext.Update(block);
}
}
}
public async Task <TEntity> DeleteAsync(TEntity item, IBioRepositoryOperationContext?operationContext = null)
{
DbContext.Attach(item);
DbContext.Remove(item);
await SaveChangesAsync();
return(item);
}