コード例 #1
0
        internal void RefreshLocalEntities(Action <int> setProgress)
        {
            var cloudTables = getAllKindNames();

            //we get the keys and editdates
            foreach (var table in cloudTables)
            {
                var localCloudData = new CloudLocalStore <CloudEntity>(table.toKind());
                var entities       = localCloudData.GetUnsyncedLocalEntities(
                    cloudTable: table.toKind(),
                    localTable: getLocalTableName(table).toKind()
                    );
                if (entities.Count == 0)
                {
                    continue;
                }

                var entityConverter = new EntityConverter();
                var localStore      = new CloudLocalStore <LocalEntity>(getLocalTableName(table).toKind());
                var flatStore       = new FieldValueStore(getTableFieldValueName(table))
                {
                    batchSize = 50
                };

                foreach (var entity in entities)
                {
                    //we decrypt
                    var localEntity = entityConverter.toLocalEntity(entity);
                    var saved       = localStore.Update(localEntity);
                    if (saved == null)
                    {
                        //means we couldn't save, so we do what?
                        //throw exception??
                        log(string.Format("Couldn't save record for ", table, entity.Id));
                        continue;
                    }

                    //and deidentify
                    var deid = entityConverter.toDeidEntity(localEntity);

                    var ged = DbSaveableEntity.fromJson <GeneralEntityDataset>(
                        new KindItem(deid.DataBlob)
                        );

                    //todo: modify so we sync from CloudLocalStore separately than when downloading
                    //and save to localTables
                    flatStore.Save(ged, localEntity, saved.recordId);
                }

                //call finalise
                flatStore.finalise();
            }

            //check if we have these in the local tables

            //fetch and process records missing

            //or do a sql comparison
        }
コード例 #2
0
        public static string deidentifyBlob(this string dataBlob, string formName)
        {
            var toReturn = string.Empty;
            //we deserialise the blob to its base form
            var deserialised = DbSaveableEntity.fromJson <GeneralEntityDataset>(
                new KindItem(dataBlob)
                );
            var fieldValues = deserialised.FieldValues;

            //we get the field dictionary for this entity

            //we read each field, and deidentify if needed based on field attributes

            //and copy to out object

            //copy out object to the out entity

            return(dataBlob);
        }
コード例 #3
0
        public async Task <int> doServerSync(Action <string, ToastLength> makeToast)
        {
            makeToast = (string a, ToastLength b) => { };
            //var recs = GetRecordsToSync();
            //if (recs.Count == 0)
            //{
            //    makeToast("No unsynced records", ToastLength.Short);
            //    return 0;
            //}

            var hasConnection = await checkConnection();

            if (!hasConnection)
            {
                isRunning = 0;
                makeToast?.Invoke("No connection detected", ToastLength.Long);
                return(0);
            }
            makeToast("Connected tested", ToastLength.Short);
            var recs = new List <OutEntity>();

            //await GetCloudEntities1("appusers");


            return(recs.Count);

            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
                        {
                            //we delete the record from downloads db
                            //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);
        }