public async Task <Key> Save(DbSaveableEntity saveableEntity)
{
var assets = AppInstance.Instance.ApiAssets;
var projectId = assets[Constants.ASSET_PROJECT_ID];
var now = DateTime.Now;
var entity = new Entity()
{
Key = new Key()
{
PartitionId = new PartitionId()
{
NamespaceId = "", ProjectId = projectId
},
Path = new List <PathElement>()
{
new PathElement()
{
Kind = saveableEntity.kindName.Value,
Name = saveableEntity.Id.Value
}
}
},
Properties = new Dictionary <string, Value>()
{
{ "id", new Value()
{
StringValue = saveableEntity.Id.Value
} },
{ "entityid", new Value()
{
StringValue = saveableEntity.EntityId.Value
} },
//{"dateadded", new Value() { IntegerValue = now.toYMDInt() } },
{ "editday", new Value()
{
IntegerValue = now.toYMDInt()
} },
{ "editdate", new Value()
{
IntegerValue = now.ToBinary()
} },
{ "datablob", new Value()
{
ExcludeFromIndexes = true,
StringValue = saveableEntity
.getJson()
.Encrypt()
.Value
} },
{ "kindmetadata", new Value()
{
StringValue = saveableEntity.Entity.KindMetaData ?? string.Empty
} }
}
};
var datastore = GetDatastoreService(GetDefaultCredential(assets, _assetManager), assets);
return(await SaveToCloud(datastore, projectId, entity));
}
public int AddToOutQueue(DbSaveableEntity saveableEntity)
{
var asString = saveableEntity.getJson();
var outEntity = new OutEntity()
{
Id = saveableEntity.Id.Value,
DataBlob = asString
};
var res = new OutDb().DB.InsertOrReplace(outEntity);
return(res);
}
async Task <int> doServerSync(Action <string, ToastLength> makeToast)
{
var recs = GetRecordsToSync();
if (recs.Count == 0)
{
makeToast("No unsynced records", ToastLength.Short);
return(0);
}
var hasConnection = await checkConnection();
if (!hasConnection)
{
isRunning = 0;
if (makeToast != null)
{
makeToast("No connection detected", ToastLength.Long);
}
return(0);
}
makeToast("Connected tested", ToastLength.Short);
var cloudDb = new OutDb().DB;
var recIndex = recs.Count - 1;
while (recIndex >= 0 && hasConnection)
{
var outEntity = recs[recIndex];
var ppdataset = DbSaveableEntity.fromJson <GeneralEntityDataset>(new KindItem(outEntity.DataBlob));
var saveable = new DbSaveableEntity(ppdataset)
{
kindName = new KindName(ppdataset.FormName)
};
var saved = false;
for (int i = 0; i < 4; i++)
{
try
{
await Save(saveable);
//we remove this key from the database
saved = true;
}
catch (Google.GoogleApiException gex)
{
//todo: mark this record as bad to prevent it blocking for life
//cloudDb.InsertOrReplace(new OutEntityUnsynced().load(outEntity));
//cloudDb.Delete<OutEntity>(saveable.Id.Value);
//break;
}
catch (System.Net.WebException wex)
{
//perhaps lost connection
//we alllow it to spin for now
}
catch (Exception ex)
{
//unknown exception
}
finally { }
if (saved)
{
try
{
var deleted = cloudDb.Delete <OutEntity>(saveable.Id.Value);
}
catch
{
}
break;
}
else
{
//lets add a 2 second delay in case it failed the first time
await Task.Delay(TimeSpan.FromMilliseconds(2000));
}
}
recIndex--;
hasConnection = await checkConnection();
}
return(0);
}
