public override int Update(List <T> clients)
{
foreach (var client in clients)
{
var ge = new GeneralEntityDataset()
{
EntityId = client.EntityId,
FormName = _kindName,
Id = client.Id,
FieldValues = client.ToValuesList(),
KindMetaData = client.KindMetaData
};
var saveable = new DbSaveableEntity(ge);
saveable.Save();
}
return(0);
}
private async void SaveUserOptions_Click(object sender, EventArgs e)
{
var userAuthenticator = new UserAuthenticator();
var userCreds = userAuthenticator.LoadCredentials();
var tNames = FindViewById <EditText>(Resource.Id.tUserNames);
var tusername = FindViewById <EditText>(Resource.Id.tUserName);
var tpasscode = FindViewById <EditText>(Resource.Id.tUserPassCode);
var tpasscodAgain = FindViewById <EditText>(Resource.Id.tUserPassCodeAgain);
if (string.IsNullOrWhiteSpace(tNames.Text) || string.IsNullOrWhiteSpace(tusername.Text) ||
string.IsNullOrWhiteSpace(tpasscode.Text) || (tpasscode.Text != tpasscodAgain.Text))
{
showDialog("Alert", "UserName and Passcode are both required, and Passcodes should match");
return;
}
var uname = tusername.Text.ToLowerInvariant();
var passcode = Convert.ToInt32(tpasscode.Text);
var hash = userAuthenticator.computeHash(uname, passcode);
var matchingCred = (from cred in userCreds
where cred.UserId == uname
select cred).FirstOrDefault();
AppUser user = null;
if (matchingCred == null)
{
//means we're ading a new user
Toast.MakeText(this, "Creating new user", ToastLength.Long);
var id = AppInstance.Instance.LocalEntityStoreInstance.InstanceLocalDb.newId();
user = new AppUser()
{
Id = new KindKey(id),
EntityId = new KindKey(id),
UserId = uname,
Names = tNames.Text.ToUpperInvariant(),
KnownBolg = hash,
KindMetaData =
(new KindMetaData()
{
chksum = 1,
devid = AppInstance.Instance.Configuration.Serial,
facidx = 0
}
).getJson()
};
}
else
{
//confirm with the user
Toast.MakeText(this, "User found. Updating record", ToastLength.Long);
user = matchingCred;
user.KnownBolg = hash;
user.Names = tNames.Text.ToUpperInvariant();
if (user.EntityId == null)
{
user.EntityId = user.Id;
}
if (string.IsNullOrWhiteSpace(user.KindMetaData))
{
user.KindMetaData =
(new KindMetaData()
{
chksum = 1,
devid = AppInstance.Instance.Configuration.Serial,
facidx = 0
}
).getJson();
}
else
{
var metadata = new KindMetaData().fromJson(new KindItem(user.KindMetaData));
metadata.chksum += 1;
user.KindMetaData = metadata.getJson();
}
}
//we save to the database
Toast.MakeText(this, "Saving to database", ToastLength.Long);
var saveableEntity = new DbSaveableEntity(user)
{
kindName = UserAuthenticator.KindName
};
saveableEntity.Save();
Toast.MakeText(this, "Changes saved", ToastLength.Long);
//we reset the form
tNames.Text = "";
tusername.Text = "";
tpasscode.Text = "";
tpasscodAgain.Text = "";
//save to cloud
var dbentity = new DbSaveableEntity(user.asGeneralEntity(UserAuthenticator.KindName))
{
kindName = UserAuthenticator.KindName
};
AppInstance.Instance.CloudDbInstance.AddToOutQueue(dbentity);
await AppInstance.Instance.CloudDbInstance.EnsureServerSync(new WaitDialogHelper(this, sendToast));
}
private async Task <int> doFinalise()
{
//we get the data
var data = getFormData();
if (data.Count == 0)
{
return(0);
}
//if (isInEditMode())
//{
// //means we have data to edit
// var jsonRecord = this.Intent.GetStringExtra(Constants.BUNDLE_DATATOEDIT);
// var oldRec = DbSaveableEntity
// .fromJson<GeneralEntityDataset>(new KindItem(jsonRecord));
// if (!string.IsNullOrWhiteSpace(oldRec.KindMetaData))
// {
// var oldMetaData = new KindMetaData().fromJson(new KindItem(oldRec.KindMetaData));
// metaData.chksum = oldMetaData.chksum + 1;
// }
//}
var dateEdited = DateTime.Now;
var saveable = getEntityDataset(data, dateEdited);
//we start the saving business
//:)
//
//1. Save to module specific lookup tables, if on registration page
if (IsRegistrationEndPage())
{
saveClientSummary(saveable.FieldValues, saveable.EntityId);
}
//2. Save the whole record to the local blob db
var saveableEntity = new DbSaveableEntity(saveable)
{
kindName = _kindName
};
saveableEntity.Save();
//3. Extract record header and save to Record Summary
new LocalDB3().DB.InsertOrReplace(new RecordSummary()
{
Id = saveable.Id.Value,
EntityId = saveable.EntityId.Value,
VisitDate = dateEdited,
KindName = saveable.FormName
});
//4. Save to OutDb, which is used for web uploading
//fire and forget
AppInstance.Instance.CloudDbInstance.AddToOutQueue(saveableEntity);
AppInstance.Instance.TemporalViewData.Clear();
//5. Initiate Server Sync. Ideally, this should be non-blocking
//we show the splash screen and await results of the operation
//todo: show dialog when beginning server sync and await excution
var syncRes = await AppInstance.Instance.
CloudDbInstance.EnsureServerSync(new WaitDialogHelper(this, sendToast));
return(syncRes);
}