public static long save(SQLiteDatabase db, Refuel rf) {
ContentValues cv = new ContentValues();
cv.put(ODOMETER, rf.getOdometer());
cv.put(LITRE, rf.getLitre());
cv.put(RATE, rf.getRate());
cv.put(PUMP_NAME, rf.getPumpName());
cv.put(FULL_TANK, rf.isFullTank());
rf.getExpense().setDesc("Refuel at " + rf.getPumpName());
rf.getExpense().setType("refuel");
cv.put(EXP_ID, ExpenseTable.save(db, rf.getExpense()));
return db.insert(TABLE_NAME, null, cv);
}
public static int deleteById(SQLiteDatabase db, Refuel rf) {
/*
We can just delete the parent expense row.
The ON DELETE CASCADE clause, will make sure the
refuel row is also deleted.
*/
return ExpenseTable.deleteById(db, rf.getExpense());
}
public static int update(SQLiteDatabase db, Refuel rf) {
try {
rf.getExpense().setDesc("Refuel at " + rf.getPumpName());
rf.getExpense().setType("refuel");
ExpenseTable.update(db, rf.getExpense());
ContentValues cv = new ContentValues();
cv.put(ODOMETER, rf.getOdometer());
cv.put(LITRE, rf.getLitre());
cv.put(RATE, rf.getRate());
cv.put(PUMP_NAME, rf.getPumpName());
cv.put(FULL_TANK, rf.isFullTank());
cv.put(EXP_ID, rf.getExpense().getId());
return db.update(TABLE_NAME, cv, ID + "=" + rf.getId(), null);
} catch (NullPointerException e) {
e.printStackTrace();
return 0;
}
}