Created
May 8, 2020 18:18
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private boolean validateDB() { | |
//One - DB might be corrupt with some wrong data flow. | |
//Two - Restoring using a bad file (Possibly, not a DB file). | |
appDatabase = AppDatabase.getAppDatabase(getApplicationContext()); | |
if (sharedPreferences.getBoolean("restoringDatabase", false)) { | |
sharedPreferences.edit().putBoolean("restoringDatabase", false).apply(); | |
//Check if restore has been done properly and delete the backupCheckpoint. | |
if (appDatabase.userDao().getUserCount() <= 0) { | |
//reset the file and delete the restoredFile. Alert the user of the same. | |
if (restoreDatabase()) { | |
//File successfully restored. Delete the backup file. | |
restoreSuccessDialog(); | |
deleteRestoreBackupFile(getApplicationContext()); | |
} else { | |
//File probably deleted or some other issue. Alert here with flushing DB. | |
flushDB(); | |
resetScreen(); | |
restoreFailureDialog(); | |
} | |
return false; | |
} | |
} else { | |
if (appDatabase.userDao().getUserCount() <= 0) { | |
//Alert here that no user so DB flushed. | |
//Flush DB, take user to Name screen, delete restore File if present and create a new one. | |
flushDB(); | |
resetScreen(); | |
deleteRestoreBackupFile(getApplicationContext()); | |
backupDatabaseForRestore(this, getApplicationContext()); | |
dbIssueDialog(); | |
return false; | |
} | |
} | |
return true; | |
} |
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