public void Save()
{
// write changes to db
db.Commit(data);
// clear unit of work lists
data = new GenericSet <T>();
}
/**
* Save changes for genericsets to db
*/
public async void Commit <T>(GenericSet <T> set) where T : class
{
if (typeof(T) == typeof(AccountModel))
{
Console.WriteLine("Writing changes to AccountModel database...");
// CREATE
if (set.NewList.Count > 0)
{
await _bsonuserCollection.InsertManyAsync(ListToBson(set.NewList));
}
// UPDATE
foreach (var doc in set.DirtyList as List <AccountModel> )
{
await _bsonuserCollection.ReplaceOneAsync(Builders <BsonDocument> .Filter.Eq("_id", doc.ID), doc.ToBsonDocument());
}
// DELETE
foreach (var doc in set.RemovedList as List <AccountModel> )
{
await _bsonuserCollection.DeleteOneAsync(Builders <BsonDocument> .Filter.Eq("_id", doc.ID));
}
}
if (typeof(T) == typeof(MetadataModel))
{
Console.WriteLine("Writing changes to Files database...");
// CREATE
if (set.NewList.Count > 0)
{
await _bsonfilesCollection.InsertManyAsync(ListToBson(set.NewList));
}
// UPDATE
foreach (var doc in set.DirtyList as List <MetadataModel> )
{
await _bsonfilesCollection.ReplaceOneAsync(Builders <BsonDocument> .Filter.Eq("_id", doc.itemId), doc.ToBsonDocument());
}
// DELETE
foreach (var doc in set.RemovedList as List <MetadataModel> )
{
await _bsonfilesCollection.DeleteOneAsync(Builders <BsonDocument> .Filter.Eq("_id", doc.itemId));
}
}
}
public DataGateway(DbObj dbObj)
{
db = dbObj;
data = new GenericSet <T>();
}
