private void removeWorksheet(Worksheets dto) {
equipmentDao.deleteListAttachedWithWorksheet(dto.getId());
labourDao.deleteListAttachedWithWorksheet(dto.getId());
materialDao.deleteListAttachedWithWorksheet(dto.getId());
travelTimeDao.deleteListAttachedWithWorksheet(dto.getId());
worksheetsDao.remove(dto.getId());
}
@Override
protected boolean processServerResponse(String value, Worksheets dto) throws JSONException {
boolean success = true;
if (isEmptyJsonResponse(value)) {
Log.w("Worksheet Push", "No details received from server: " + value);
if (dto.isNew()) {
removeWorksheet(dto);
}
return success;
}
// Check the response received from the server:
JSONObject response = new JSONObject(value);
int status = response.optInt("type");
String message = response.optString("message");
boolean parseDto = false;
switch (status) {
case HttpStatus.SC_OK:
case HttpStatus.SC_ACCEPTED:
// Request successfully processed by the server.
// Remove our old local copy of the worksheet as we should have received the
// latest one in the response. If not, we will get it in the next periodic sync
removeWorksheet(dto);
parseDto = true;
break;
case HttpStatus.SC_FORBIDDEN: // Unauthorized request
case HttpStatus.SC_NOT_FOUND: // Worksheet / Contract not found
Log.e("Worksheet Push", "Client-side error received: " + status + " - " + message);
removeWorksheet(dto);
// Alert the user about the failure
alertUser(
"Failed to push worksheet changes to server. Status: "
+ status
+ ", details: "
+ message);
break;
default:
Log.e("Worksheet Push", "Server-side error received: " + status + " - " + message);
// Request failed to be processed on the server.
// Alert the user about the failure
alertUser(
"Failed to push worksheet changes to server. Will try again later. Status: "
+ status
+ ", details: "
+ message);
// Mark DTO as dirty and try again later
success = false;
}
if (parseDto) {
// Let's replace our local copy with the latest version received from the server
JSONObject jsonObject = response.getJSONObject("data");
Worksheets serverDto = dtoParser.parseWorksheet(jsonObject, "Worksheet");
if (serverDto != null) {
// We need to replace our local copy of the worksheet (and any dependant tables)
// with this new copy.
worksheetsDao.insertOrReplace(serverDto);
for (WorksheetLabour labour : serverDto.getWorksheetLabourList()) {
labourDao.insertOrReplace(labour);
}
for (WorksheetEquipment equipment : serverDto.getWorksheetEquipmentList()) {
equipmentDao.insertOrReplace(equipment);
}
for (WorksheetMaterial material : serverDto.getWorksheetMaterialList()) {
materialDao.insertOrReplace(material);
}
for (WorksheetTravelTime traveltime : serverDto.getWorksheetTravelTimeList()) {
travelTimeDao.insertOrReplace(traveltime);
}
} else {
Log.w("Worksheet Push", "No DTO received from server: " + value);
}
}
return success;
}