protected override async Task AddTransaction(long transactionId, byte[] mutationHash, Mutation mutation)
{
foreach (Record record in mutation.Records)
{
RecordKey key = RecordKey.Parse(record.Key);
var dbRecord = await Records.Where(r => r.Key == record.Key.ToByteArray()).FirstOrDefaultAsync();
//TODO: check if dbrecord is null
dbRecord.Type = key.RecordType;
dbRecord.Name = key.Name;
Context.Update(dbRecord);
await Context.SaveChangesAsync();
var newMutation = new Models.RecordMutation
{
RecordKey = record.Key.ToByteArray(),
TransactionId = transactionId,
MutationHash = mutationHash
};
RecordMutations.Add(newMutation);
await Context.SaveChangesAsync();
}
}
public async Task <IReadOnlyList <ByteString> > GetRecordMutations(ByteString recordKey)
{
var mutations = await RecordMutations.Where(m => m.RecordKey == recordKey.ToByteArray()).ToListAsync();
return(mutations.Select(m =>
{
return new ByteString(m.MutationHash);
}).ToList().AsReadOnly());
}